Fixed MTP to work with TWRP

drivers/clk/tegra/Makefile

@@ -0,0 +1,17 @@
+obj-y					+= clk.o
+obj-y					+= clk-audio-sync.o
+obj-y					+= clk-divider.o
+obj-y					+= clk-periph.o
+obj-y					+= clk-periph-gate.o
+obj-y					+= clk-pll.o
+obj-y					+= clk-pll-out.o
+obj-y					+= clk-super.o
+obj-y					+= clk-tegra-audio.o
+obj-y					+= clk-tegra-periph.o
+obj-y					+= clk-tegra-pmc.o
+obj-y					+= clk-tegra-fixed.o
+obj-y					+= clk-tegra-super-gen4.o
+obj-$(CONFIG_ARCH_TEGRA_2x_SOC)         += clk-tegra20.o
+obj-$(CONFIG_ARCH_TEGRA_3x_SOC)         += clk-tegra30.o
+obj-$(CONFIG_ARCH_TEGRA_114_SOC)	+= clk-tegra114.o
+obj-$(CONFIG_ARCH_TEGRA_124_SOC)	+= clk-tegra124.o

drivers/clk/tegra/clk-audio-sync.c

@@ -0,0 +1,87 @@
+/*
+ * Copyright (c) 2012, NVIDIA CORPORATION.  All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include <linux/clk-provider.h>
+#include <linux/slab.h>
+#include <linux/err.h>
+
+#include "clk.h"
+
+static unsigned long clk_sync_source_recalc_rate(struct clk_hw *hw,
+						 unsigned long parent_rate)
+{
+	struct tegra_clk_sync_source *sync = to_clk_sync_source(hw);
+
+	return sync->rate;
+}
+
+static long clk_sync_source_round_rate(struct clk_hw *hw, unsigned long rate,
+				       unsigned long *prate)
+{
+	struct tegra_clk_sync_source *sync = to_clk_sync_source(hw);
+
+	if (rate > sync->max_rate)
+		return -EINVAL;
+	else
+		return rate;
+}
+
+static int clk_sync_source_set_rate(struct clk_hw *hw, unsigned long rate,
+				    unsigned long parent_rate)
+{
+	struct tegra_clk_sync_source *sync = to_clk_sync_source(hw);
+
+	sync->rate = rate;
+	return 0;
+}
+
+const struct clk_ops tegra_clk_sync_source_ops = {
+	.round_rate = clk_sync_source_round_rate,
+	.set_rate = clk_sync_source_set_rate,
+	.recalc_rate = clk_sync_source_recalc_rate,
+};
+
+struct clk *tegra_clk_register_sync_source(const char *name,
+		unsigned long rate, unsigned long max_rate)
+{
+	struct tegra_clk_sync_source *sync;
+	struct clk_init_data init;
+	struct clk *clk;
+
+	sync = kzalloc(sizeof(*sync), GFP_KERNEL);
+	if (!sync) {
+		pr_err("%s: could not allocate sync source clk\n", __func__);
+		return ERR_PTR(-ENOMEM);
+	}
+
+	sync->rate = rate;
+	sync->max_rate = max_rate;
+
+	init.ops = &tegra_clk_sync_source_ops;
+	init.name = name;
+	init.flags = CLK_IS_ROOT;
+	init.parent_names = NULL;
+	init.num_parents = 0;
+
+	/* Data in .init is copied by clk_register(), so stack variable OK */
+	sync->hw.init = &init;
+
+	clk = clk_register(NULL, &sync->hw);
+	if (IS_ERR(clk))
+		kfree(sync);
+
+	return clk;
+}

drivers/clk/tegra/clk-divider.c

@@ -0,0 +1,187 @@
+/*
+ * Copyright (c) 2012, NVIDIA CORPORATION.  All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include <linux/kernel.h>
+#include <linux/io.h>
+#include <linux/err.h>
+#include <linux/slab.h>
+#include <linux/clk-provider.h>
+#include <linux/clk.h>
+
+#include "clk.h"
+
+#define pll_out_override(p) (BIT((p->shift - 6)))
+#define div_mask(d) ((1 << (d->width)) - 1)
+#define get_mul(d) (1 << d->frac_width)
+#define get_max_div(d) div_mask(d)
+
+#define PERIPH_CLK_UART_DIV_ENB BIT(24)
+
+static int get_div(struct tegra_clk_frac_div *divider, unsigned long rate,
+		   unsigned long parent_rate)
+{
+	s64 divider_ux1 = parent_rate;
+	u8 flags = divider->flags;
+	int mul;
+
+	if (!rate)
+		return 0;
+
+	mul = get_mul(divider);
+
+	if (!(flags & TEGRA_DIVIDER_INT))
+		divider_ux1 *= mul;
+
+	if (flags & TEGRA_DIVIDER_ROUND_UP)
+		divider_ux1 += rate - 1;
+
+	do_div(divider_ux1, rate);
+
+	if (flags & TEGRA_DIVIDER_INT)
+		divider_ux1 *= mul;
+
+	divider_ux1 -= mul;
+
+	if (divider_ux1 < 0)
+		return 0;
+
+	if (divider_ux1 > get_max_div(divider))
+		return get_max_div(divider);
+
+	return divider_ux1;
+}
+
+static unsigned long clk_frac_div_recalc_rate(struct clk_hw *hw,
+					     unsigned long parent_rate)
+{
+	struct tegra_clk_frac_div *divider = to_clk_frac_div(hw);
+	u32 reg;
+	int div, mul;
+	u64 rate = parent_rate;
+
+	reg = readl_relaxed(divider->reg) >> divider->shift;
+	div = reg & div_mask(divider);
+
+	mul = get_mul(divider);
+	div += mul;
+
+	rate *= mul;
+	rate += div - 1;
+	do_div(rate, div);
+
+	return rate;
+}
+
+static long clk_frac_div_round_rate(struct clk_hw *hw, unsigned long rate,
+				   unsigned long *prate)
+{
+	struct tegra_clk_frac_div *divider = to_clk_frac_div(hw);
+	int div, mul;
+	unsigned long output_rate = *prate;
+
+	if (!rate)
+		return output_rate;
+
+	div = get_div(divider, rate, output_rate);
+	if (div < 0)
+		return *prate;
+
+	mul = get_mul(divider);
+
+	return DIV_ROUND_UP(output_rate * mul, div + mul);
+}
+
+static int clk_frac_div_set_rate(struct clk_hw *hw, unsigned long rate,
+				unsigned long parent_rate)
+{
+	struct tegra_clk_frac_div *divider = to_clk_frac_div(hw);
+	int div;
+	unsigned long flags = 0;
+	u32 val;
+
+	div = get_div(divider, rate, parent_rate);
+	if (div < 0)
+		return div;
+
+	if (divider->lock)
+		spin_lock_irqsave(divider->lock, flags);
+
+	val = readl_relaxed(divider->reg);
+	val &= ~(div_mask(divider) << divider->shift);
+	val |= div << divider->shift;
+
+	if (divider->flags & TEGRA_DIVIDER_UART) {
+		if (div)
+			val |= PERIPH_CLK_UART_DIV_ENB;
+		else
+			val &= ~PERIPH_CLK_UART_DIV_ENB;
+	}
+
+	if (divider->flags & TEGRA_DIVIDER_FIXED)
+		val |= pll_out_override(divider);
+
+	writel_relaxed(val, divider->reg);
+
+	if (divider->lock)
+		spin_unlock_irqrestore(divider->lock, flags);
+
+	return 0;
+}
+
+const struct clk_ops tegra_clk_frac_div_ops = {
+	.recalc_rate = clk_frac_div_recalc_rate,
+	.set_rate = clk_frac_div_set_rate,
+	.round_rate = clk_frac_div_round_rate,
+};
+
+struct clk *tegra_clk_register_divider(const char *name,
+		const char *parent_name, void __iomem *reg,
+		unsigned long flags, u8 clk_divider_flags, u8 shift, u8 width,
+		u8 frac_width, spinlock_t *lock)
+{
+	struct tegra_clk_frac_div *divider;
+	struct clk *clk;
+	struct clk_init_data init;
+
+	divider = kzalloc(sizeof(*divider), GFP_KERNEL);
+	if (!divider) {
+		pr_err("%s: could not allocate fractional divider clk\n",
+		       __func__);
+		return ERR_PTR(-ENOMEM);
+	}
+
+	init.name = name;
+	init.ops = &tegra_clk_frac_div_ops;
+	init.flags = flags;
+	init.parent_names = parent_name ? &parent_name : NULL;
+	init.num_parents = parent_name ? 1 : 0;
+
+	divider->reg = reg;
+	divider->shift = shift;
+	divider->width = width;
+	divider->frac_width = frac_width;
+	divider->lock = lock;
+	divider->flags = clk_divider_flags;
+
+	/* Data in .init is copied by clk_register(), so stack variable OK */
+	divider->hw.init = &init;
+
+	clk = clk_register(NULL, &divider->hw);
+	if (IS_ERR(clk))
+		kfree(divider);
+
+	return clk;
+}

drivers/clk/tegra/clk-id.h

@@ -0,0 +1,240 @@
+/*
+ * This header provides IDs for clocks common between several Tegra SoCs
+ */
+#ifndef _TEGRA_CLK_ID_H
+#define _TEGRA_CLK_ID_H
+
+enum clk_id {
+	tegra_clk_actmon,
+	tegra_clk_adx,
+	tegra_clk_adx1,
+	tegra_clk_afi,
+	tegra_clk_amx,
+	tegra_clk_amx1,
+	tegra_clk_apbdma,
+	tegra_clk_apbif,
+	tegra_clk_audio0,
+	tegra_clk_audio0_2x,
+	tegra_clk_audio0_mux,
+	tegra_clk_audio1,
+	tegra_clk_audio1_2x,
+	tegra_clk_audio1_mux,
+	tegra_clk_audio2,
+	tegra_clk_audio2_2x,
+	tegra_clk_audio2_mux,
+	tegra_clk_audio3,
+	tegra_clk_audio3_2x,
+	tegra_clk_audio3_mux,
+	tegra_clk_audio4,
+	tegra_clk_audio4_2x,
+	tegra_clk_audio4_mux,
+	tegra_clk_blink,
+	tegra_clk_bsea,
+	tegra_clk_bsev,
+	tegra_clk_cclk_g,
+	tegra_clk_cclk_lp,
+	tegra_clk_cilab,
+	tegra_clk_cilcd,
+	tegra_clk_cile,
+	tegra_clk_clk_32k,
+	tegra_clk_clk72Mhz,
+	tegra_clk_clk_m,
+	tegra_clk_clk_m_div2,
+	tegra_clk_clk_m_div4,
+	tegra_clk_clk_out_1,
+	tegra_clk_clk_out_1_mux,
+	tegra_clk_clk_out_2,
+	tegra_clk_clk_out_2_mux,
+	tegra_clk_clk_out_3,
+	tegra_clk_clk_out_3_mux,
+	tegra_clk_cml0,
+	tegra_clk_cml1,
+	tegra_clk_csi,
+	tegra_clk_csite,
+	tegra_clk_csus,
+	tegra_clk_cve,
+	tegra_clk_dam0,
+	tegra_clk_dam1,
+	tegra_clk_dam2,
+	tegra_clk_d_audio,
+	tegra_clk_dds,
+	tegra_clk_dfll_ref,
+	tegra_clk_dfll_soc,
+	tegra_clk_disp1,
+	tegra_clk_disp2,
+	tegra_clk_dp2,
+	tegra_clk_dpaux,
+	tegra_clk_dsia,
+	tegra_clk_dsialp,
+	tegra_clk_dsia_mux,
+	tegra_clk_dsib,
+	tegra_clk_dsiblp,
+	tegra_clk_dsib_mux,
+	tegra_clk_dtv,
+	tegra_clk_emc,
+	tegra_clk_entropy,
+	tegra_clk_epp,
+	tegra_clk_epp_8,
+	tegra_clk_extern1,
+	tegra_clk_extern2,
+	tegra_clk_extern3,
+	tegra_clk_fuse,
+	tegra_clk_fuse_burn,
+	tegra_clk_gpu,
+	tegra_clk_gr2d,
+	tegra_clk_gr2d_8,
+	tegra_clk_gr3d,
+	tegra_clk_gr3d_8,
+	tegra_clk_hclk,
+	tegra_clk_hda,
+	tegra_clk_hda2codec_2x,
+	tegra_clk_hda2hdmi,
+	tegra_clk_hdmi,
+	tegra_clk_hdmi_audio,
+	tegra_clk_host1x,
+	tegra_clk_host1x_8,
+	tegra_clk_i2c1,
+	tegra_clk_i2c2,
+	tegra_clk_i2c3,
+	tegra_clk_i2c4,
+	tegra_clk_i2c5,
+	tegra_clk_i2c6,
+	tegra_clk_i2cslow,
+	tegra_clk_i2s0,
+	tegra_clk_i2s0_sync,
+	tegra_clk_i2s1,
+	tegra_clk_i2s1_sync,
+	tegra_clk_i2s2,
+	tegra_clk_i2s2_sync,
+	tegra_clk_i2s3,
+	tegra_clk_i2s3_sync,
+	tegra_clk_i2s4,
+	tegra_clk_i2s4_sync,
+	tegra_clk_isp,
+	tegra_clk_isp_8,
+	tegra_clk_ispb,
+	tegra_clk_kbc,
+	tegra_clk_kfuse,
+	tegra_clk_la,
+	tegra_clk_mipi,
+	tegra_clk_mipi_cal,
+	tegra_clk_mpe,
+	tegra_clk_mselect,
+	tegra_clk_msenc,
+	tegra_clk_ndflash,
+	tegra_clk_ndflash_8,
+	tegra_clk_ndspeed,
+	tegra_clk_ndspeed_8,
+	tegra_clk_nor,
+	tegra_clk_owr,
+	tegra_clk_pcie,
+	tegra_clk_pclk,
+	tegra_clk_pll_a,
+	tegra_clk_pll_a_out0,
+	tegra_clk_pll_c,
+	tegra_clk_pll_c2,
+	tegra_clk_pll_c3,
+	tegra_clk_pll_c4,
+	tegra_clk_pll_c_out1,
+	tegra_clk_pll_d,
+	tegra_clk_pll_d2,
+	tegra_clk_pll_d2_out0,
+	tegra_clk_pll_d_out0,
+	tegra_clk_pll_dp,
+	tegra_clk_pll_e_out0,
+	tegra_clk_pll_m,
+	tegra_clk_pll_m_out1,
+	tegra_clk_pll_p,
+	tegra_clk_pll_p_out1,
+	tegra_clk_pll_p_out2,
+	tegra_clk_pll_p_out2_int,
+	tegra_clk_pll_p_out3,
+	tegra_clk_pll_p_out4,
+	tegra_clk_pll_p_out5,
+	tegra_clk_pll_ref,
+	tegra_clk_pll_re_out,
+	tegra_clk_pll_re_vco,
+	tegra_clk_pll_u,
+	tegra_clk_pll_u_12m,
+	tegra_clk_pll_u_480m,
+	tegra_clk_pll_u_48m,
+	tegra_clk_pll_u_60m,
+	tegra_clk_pll_x,
+	tegra_clk_pll_x_out0,
+	tegra_clk_pwm,
+	tegra_clk_rtc,
+	tegra_clk_sata,
+	tegra_clk_sata_cold,
+	tegra_clk_sata_oob,
+	tegra_clk_sbc1,
+	tegra_clk_sbc1_8,
+	tegra_clk_sbc2,
+	tegra_clk_sbc2_8,
+	tegra_clk_sbc3,
+	tegra_clk_sbc3_8,
+	tegra_clk_sbc4,
+	tegra_clk_sbc4_8,
+	tegra_clk_sbc5,
+	tegra_clk_sbc5_8,
+	tegra_clk_sbc6,
+	tegra_clk_sbc6_8,
+	tegra_clk_sclk,
+	tegra_clk_sdmmc1,
+	tegra_clk_sdmmc1_8,
+	tegra_clk_sdmmc2,
+	tegra_clk_sdmmc2_8,
+	tegra_clk_sdmmc3,
+	tegra_clk_sdmmc3_8,
+	tegra_clk_sdmmc4,
+	tegra_clk_sdmmc4_8,
+	tegra_clk_se,
+	tegra_clk_soc_therm,
+	tegra_clk_sor0,
+	tegra_clk_sor0_lvds,
+	tegra_clk_spdif,
+	tegra_clk_spdif_2x,
+	tegra_clk_spdif_in,
+	tegra_clk_spdif_in_sync,
+	tegra_clk_spdif_mux,
+	tegra_clk_spdif_out,
+	tegra_clk_timer,
+	tegra_clk_trace,
+	tegra_clk_tsec,
+	tegra_clk_tsensor,
+	tegra_clk_tvdac,
+	tegra_clk_tvo,
+	tegra_clk_uarta,
+	tegra_clk_uartb,
+	tegra_clk_uartc,
+	tegra_clk_uartd,
+	tegra_clk_uarte,
+	tegra_clk_usb2,
+	tegra_clk_usb3,
+	tegra_clk_usbd,
+	tegra_clk_vcp,
+	tegra_clk_vde,
+	tegra_clk_vde_8,
+	tegra_clk_vfir,
+	tegra_clk_vi,
+	tegra_clk_vi_8,
+	tegra_clk_vi_9,
+	tegra_clk_vic03,
+	tegra_clk_vim2_clk,
+	tegra_clk_vimclk_sync,
+	tegra_clk_vi_sensor,
+	tegra_clk_vi_sensor2,
+	tegra_clk_vi_sensor_8,
+	tegra_clk_xusb_dev,
+	tegra_clk_xusb_dev_src,
+	tegra_clk_xusb_falcon_src,
+	tegra_clk_xusb_fs_src,
+	tegra_clk_xusb_host,
+	tegra_clk_xusb_host_src,
+	tegra_clk_xusb_hs_src,
+	tegra_clk_xusb_ss,
+	tegra_clk_xusb_ss_src,
+	tegra_clk_xusb_ss_div2,
+	tegra_clk_max,
+};
+
+#endif	/* _TEGRA_CLK_ID_H */

drivers/clk/tegra/clk-periph-gate.c

@@ -0,0 +1,171 @@
+/*
+ * Copyright (c) 2012, NVIDIA CORPORATION.  All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include <linux/clk.h>
+#include <linux/clk-provider.h>
+#include <linux/slab.h>
+#include <linux/io.h>
+#include <linux/delay.h>
+#include <linux/err.h>
+
+#include <soc/tegra/fuse.h>
+
+#include "clk.h"
+
+static DEFINE_SPINLOCK(periph_ref_lock);
+
+/* Macros to assist peripheral gate clock */
+#define read_enb(gate) \
+	readl_relaxed(gate->clk_base + (gate->regs->enb_reg))
+#define write_enb_set(val, gate) \
+	writel_relaxed(val, gate->clk_base + (gate->regs->enb_set_reg))
+#define write_enb_clr(val, gate) \
+	writel_relaxed(val, gate->clk_base + (gate->regs->enb_clr_reg))
+
+#define read_rst(gate) \
+	readl_relaxed(gate->clk_base + (gate->regs->rst_reg))
+#define write_rst_clr(val, gate) \
+	writel_relaxed(val, gate->clk_base + (gate->regs->rst_clr_reg))
+
+#define periph_clk_to_bit(gate) (1 << (gate->clk_num % 32))
+
+#define LVL2_CLK_GATE_OVRE 0x554
+
+/* Peripheral gate clock ops */
+static int clk_periph_is_enabled(struct clk_hw *hw)
+{
+	struct tegra_clk_periph_gate *gate = to_clk_periph_gate(hw);
+	int state = 1;
+
+	if (!(read_enb(gate) & periph_clk_to_bit(gate)))
+		state = 0;
+
+	if (!(gate->flags & TEGRA_PERIPH_NO_RESET))
+		if (read_rst(gate) & periph_clk_to_bit(gate))
+			state = 0;
+
+	return state;
+}
+
+static int clk_periph_enable(struct clk_hw *hw)
+{
+	struct tegra_clk_periph_gate *gate = to_clk_periph_gate(hw);
+	unsigned long flags = 0;
+
+	spin_lock_irqsave(&periph_ref_lock, flags);
+
+	gate->enable_refcnt[gate->clk_num]++;
+	if (gate->enable_refcnt[gate->clk_num] > 1) {
+		spin_unlock_irqrestore(&periph_ref_lock, flags);
+		return 0;
+	}
+
+	write_enb_set(periph_clk_to_bit(gate), gate);
+	udelay(2);
+
+	if (!(gate->flags & TEGRA_PERIPH_NO_RESET) &&
+	    !(gate->flags & TEGRA_PERIPH_MANUAL_RESET)) {
+		if (read_rst(gate) & periph_clk_to_bit(gate)) {
+			udelay(5); /* reset propogation delay */
+			write_rst_clr(periph_clk_to_bit(gate), gate);
+		}
+	}
+
+	if (gate->flags & TEGRA_PERIPH_WAR_1005168) {
+		writel_relaxed(0, gate->clk_base + LVL2_CLK_GATE_OVRE);
+		writel_relaxed(BIT(22), gate->clk_base + LVL2_CLK_GATE_OVRE);
+		udelay(1);
+		writel_relaxed(0, gate->clk_base + LVL2_CLK_GATE_OVRE);
+	}
+
+	spin_unlock_irqrestore(&periph_ref_lock, flags);
+
+	return 0;
+}
+
+static void clk_periph_disable(struct clk_hw *hw)
+{
+	struct tegra_clk_periph_gate *gate = to_clk_periph_gate(hw);
+	unsigned long flags = 0;
+
+	spin_lock_irqsave(&periph_ref_lock, flags);
+
+	gate->enable_refcnt[gate->clk_num]--;
+	if (gate->enable_refcnt[gate->clk_num] > 0) {
+		spin_unlock_irqrestore(&periph_ref_lock, flags);
+		return;
+	}
+
+	/*
+	 * If peripheral is in the APB bus then read the APB bus to
+	 * flush the write operation in apb bus. This will avoid the
+	 * peripheral access after disabling clock
+	 */
+	if (gate->flags & TEGRA_PERIPH_ON_APB)
+		tegra_read_chipid();
+
+	write_enb_clr(periph_clk_to_bit(gate), gate);
+
+	spin_unlock_irqrestore(&periph_ref_lock, flags);
+}
+
+const struct clk_ops tegra_clk_periph_gate_ops = {
+	.is_enabled = clk_periph_is_enabled,
+	.enable = clk_periph_enable,
+	.disable = clk_periph_disable,
+};
+
+struct clk *tegra_clk_register_periph_gate(const char *name,
+		const char *parent_name, u8 gate_flags, void __iomem *clk_base,
+		unsigned long flags, int clk_num, int *enable_refcnt)
+{
+	struct tegra_clk_periph_gate *gate;
+	struct clk *clk;
+	struct clk_init_data init;
+	struct tegra_clk_periph_regs *pregs;
+
+	pregs = get_reg_bank(clk_num);
+	if (!pregs)
+		return ERR_PTR(-EINVAL);
+
+	gate = kzalloc(sizeof(*gate), GFP_KERNEL);
+	if (!gate) {
+		pr_err("%s: could not allocate periph gate clk\n", __func__);
+		return ERR_PTR(-ENOMEM);
+	}
+
+	init.name = name;
+	init.flags = flags;
+	init.parent_names = parent_name ? &parent_name : NULL;
+	init.num_parents = parent_name ? 1 : 0;
+	init.ops = &tegra_clk_periph_gate_ops;
+
+	gate->magic = TEGRA_CLK_PERIPH_GATE_MAGIC;
+	gate->clk_base = clk_base;
+	gate->clk_num = clk_num;
+	gate->flags = gate_flags;
+	gate->enable_refcnt = enable_refcnt;
+	gate->regs = pregs;
+
+	/* Data in .init is copied by clk_register(), so stack variable OK */
+	gate->hw.init = &init;
+
+	clk = clk_register(NULL, &gate->hw);
+	if (IS_ERR(clk))
+		kfree(gate);
+
+	return clk;
+}

drivers/clk/tegra/clk-periph.c

@@ -0,0 +1,206 @@
+/*
+ * Copyright (c) 2012, NVIDIA CORPORATION.  All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include <linux/clk.h>
+#include <linux/clk-provider.h>
+#include <linux/export.h>
+#include <linux/slab.h>
+#include <linux/err.h>
+
+#include "clk.h"
+
+static u8 clk_periph_get_parent(struct clk_hw *hw)
+{
+	struct tegra_clk_periph *periph = to_clk_periph(hw);
+	const struct clk_ops *mux_ops = periph->mux_ops;
+	struct clk_hw *mux_hw = &periph->mux.hw;
+
+	mux_hw->clk = hw->clk;
+
+	return mux_ops->get_parent(mux_hw);
+}
+
+static int clk_periph_set_parent(struct clk_hw *hw, u8 index)
+{
+	struct tegra_clk_periph *periph = to_clk_periph(hw);
+	const struct clk_ops *mux_ops = periph->mux_ops;
+	struct clk_hw *mux_hw = &periph->mux.hw;
+
+	mux_hw->clk = hw->clk;
+
+	return mux_ops->set_parent(mux_hw, index);
+}
+
+static unsigned long clk_periph_recalc_rate(struct clk_hw *hw,
+					    unsigned long parent_rate)
+{
+	struct tegra_clk_periph *periph = to_clk_periph(hw);
+	const struct clk_ops *div_ops = periph->div_ops;
+	struct clk_hw *div_hw = &periph->divider.hw;
+
+	div_hw->clk = hw->clk;
+
+	return div_ops->recalc_rate(div_hw, parent_rate);
+}
+
+static long clk_periph_round_rate(struct clk_hw *hw, unsigned long rate,
+				  unsigned long *prate)
+{
+	struct tegra_clk_periph *periph = to_clk_periph(hw);
+	const struct clk_ops *div_ops = periph->div_ops;
+	struct clk_hw *div_hw = &periph->divider.hw;
+
+	div_hw->clk = hw->clk;
+
+	return div_ops->round_rate(div_hw, rate, prate);
+}
+
+static int clk_periph_set_rate(struct clk_hw *hw, unsigned long rate,
+			       unsigned long parent_rate)
+{
+	struct tegra_clk_periph *periph = to_clk_periph(hw);
+	const struct clk_ops *div_ops = periph->div_ops;
+	struct clk_hw *div_hw = &periph->divider.hw;
+
+	div_hw->clk = hw->clk;
+
+	return div_ops->set_rate(div_hw, rate, parent_rate);
+}
+
+static int clk_periph_is_enabled(struct clk_hw *hw)
+{
+	struct tegra_clk_periph *periph = to_clk_periph(hw);
+	const struct clk_ops *gate_ops = periph->gate_ops;
+	struct clk_hw *gate_hw = &periph->gate.hw;
+
+	gate_hw->clk = hw->clk;
+
+	return gate_ops->is_enabled(gate_hw);
+}
+
+static int clk_periph_enable(struct clk_hw *hw)
+{
+	struct tegra_clk_periph *periph = to_clk_periph(hw);
+	const struct clk_ops *gate_ops = periph->gate_ops;
+	struct clk_hw *gate_hw = &periph->gate.hw;
+
+	gate_hw->clk = hw->clk;
+
+	return gate_ops->enable(gate_hw);
+}
+
+static void clk_periph_disable(struct clk_hw *hw)
+{
+	struct tegra_clk_periph *periph = to_clk_periph(hw);
+	const struct clk_ops *gate_ops = periph->gate_ops;
+	struct clk_hw *gate_hw = &periph->gate.hw;
+
+	gate_ops->disable(gate_hw);
+}
+
+const struct clk_ops tegra_clk_periph_ops = {
+	.get_parent = clk_periph_get_parent,
+	.set_parent = clk_periph_set_parent,
+	.recalc_rate = clk_periph_recalc_rate,
+	.round_rate = clk_periph_round_rate,
+	.set_rate = clk_periph_set_rate,
+	.is_enabled = clk_periph_is_enabled,
+	.enable = clk_periph_enable,
+	.disable = clk_periph_disable,
+};
+
+static const struct clk_ops tegra_clk_periph_nodiv_ops = {
+	.get_parent = clk_periph_get_parent,
+	.set_parent = clk_periph_set_parent,
+	.is_enabled = clk_periph_is_enabled,
+	.enable = clk_periph_enable,
+	.disable = clk_periph_disable,
+};
+
+static const struct clk_ops tegra_clk_periph_no_gate_ops = {
+	.get_parent = clk_periph_get_parent,
+	.set_parent = clk_periph_set_parent,
+	.recalc_rate = clk_periph_recalc_rate,
+	.round_rate = clk_periph_round_rate,
+	.set_rate = clk_periph_set_rate,
+};
+
+static struct clk *_tegra_clk_register_periph(const char *name,
+			const char **parent_names, int num_parents,
+			struct tegra_clk_periph *periph,
+			void __iomem *clk_base, u32 offset,
+			unsigned long flags)
+{
+	struct clk *clk;
+	struct clk_init_data init;
+	struct tegra_clk_periph_regs *bank;
+	bool div = !(periph->gate.flags & TEGRA_PERIPH_NO_DIV);
+
+	if (periph->gate.flags & TEGRA_PERIPH_NO_DIV) {
+		flags |= CLK_SET_RATE_PARENT;
+		init.ops = &tegra_clk_periph_nodiv_ops;
+	} else if (periph->gate.flags & TEGRA_PERIPH_NO_GATE)
+		init.ops = &tegra_clk_periph_no_gate_ops;
+	else
+		init.ops = &tegra_clk_periph_ops;
+
+	init.name = name;
+	init.flags = flags;
+	init.parent_names = parent_names;
+	init.num_parents = num_parents;
+
+	bank = get_reg_bank(periph->gate.clk_num);
+	if (!bank)
+		return ERR_PTR(-EINVAL);
+
+	/* Data in .init is copied by clk_register(), so stack variable OK */
+	periph->hw.init = &init;
+	periph->magic = TEGRA_CLK_PERIPH_MAGIC;
+	periph->mux.reg = clk_base + offset;
+	periph->divider.reg = div ? (clk_base + offset) : NULL;
+	periph->gate.clk_base = clk_base;
+	periph->gate.regs = bank;
+	periph->gate.enable_refcnt = periph_clk_enb_refcnt;
+
+	clk = clk_register(NULL, &periph->hw);
+	if (IS_ERR(clk))
+		return clk;
+
+	periph->mux.hw.clk = clk;
+	periph->divider.hw.clk = div ? clk : NULL;
+	periph->gate.hw.clk = clk;
+
+	return clk;
+}
+
+struct clk *tegra_clk_register_periph(const char *name,
+		const char **parent_names, int num_parents,
+		struct tegra_clk_periph *periph, void __iomem *clk_base,
+		u32 offset, unsigned long flags)
+{
+	return _tegra_clk_register_periph(name, parent_names, num_parents,
+			periph, clk_base, offset, flags);
+}
+
+struct clk *tegra_clk_register_periph_nodiv(const char *name,
+		const char **parent_names, int num_parents,
+		struct tegra_clk_periph *periph, void __iomem *clk_base,
+		u32 offset)
+{
+	periph->gate.flags |= TEGRA_PERIPH_NO_DIV;
+	return _tegra_clk_register_periph(name, parent_names, num_parents,
+			periph, clk_base, offset, CLK_SET_RATE_PARENT);
+}

drivers/clk/tegra/clk-pll-out.c

@@ -0,0 +1,123 @@
+/*
+ * Copyright (c) 2012, NVIDIA CORPORATION.  All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include <linux/kernel.h>
+#include <linux/io.h>
+#include <linux/err.h>
+#include <linux/delay.h>
+#include <linux/slab.h>
+#include <linux/clk-provider.h>
+#include <linux/clk.h>
+
+#include "clk.h"
+
+#define pll_out_enb(p) (BIT(p->enb_bit_idx))
+#define pll_out_rst(p) (BIT(p->rst_bit_idx))
+
+static int clk_pll_out_is_enabled(struct clk_hw *hw)
+{
+	struct tegra_clk_pll_out *pll_out = to_clk_pll_out(hw);
+	u32 val = readl_relaxed(pll_out->reg);
+	int state;
+
+	state = (val & pll_out_enb(pll_out)) ? 1 : 0;
+	if (!(val & (pll_out_rst(pll_out))))
+		state = 0;
+	return state;
+}
+
+static int clk_pll_out_enable(struct clk_hw *hw)
+{
+	struct tegra_clk_pll_out *pll_out = to_clk_pll_out(hw);
+	unsigned long flags = 0;
+	u32 val;
+
+	if (pll_out->lock)
+		spin_lock_irqsave(pll_out->lock, flags);
+
+	val = readl_relaxed(pll_out->reg);
+
+	val |= (pll_out_enb(pll_out) | pll_out_rst(pll_out));
+
+	writel_relaxed(val, pll_out->reg);
+	udelay(2);
+
+	if (pll_out->lock)
+		spin_unlock_irqrestore(pll_out->lock, flags);
+
+	return 0;
+}
+
+static void clk_pll_out_disable(struct clk_hw *hw)
+{
+	struct tegra_clk_pll_out *pll_out = to_clk_pll_out(hw);
+	unsigned long flags = 0;
+	u32 val;
+
+	if (pll_out->lock)
+		spin_lock_irqsave(pll_out->lock, flags);
+
+	val = readl_relaxed(pll_out->reg);
+
+	val &= ~(pll_out_enb(pll_out) | pll_out_rst(pll_out));
+
+	writel_relaxed(val, pll_out->reg);
+	udelay(2);
+
+	if (pll_out->lock)
+		spin_unlock_irqrestore(pll_out->lock, flags);
+}
+
+const struct clk_ops tegra_clk_pll_out_ops = {
+	.is_enabled = clk_pll_out_is_enabled,
+	.enable = clk_pll_out_enable,
+	.disable = clk_pll_out_disable,
+};
+
+struct clk *tegra_clk_register_pll_out(const char *name,
+		const char *parent_name, void __iomem *reg, u8 enb_bit_idx,
+		u8 rst_bit_idx, unsigned long flags, u8 pll_out_flags,
+		spinlock_t *lock)
+{
+	struct tegra_clk_pll_out *pll_out;
+	struct clk *clk;
+	struct clk_init_data init;
+
+	pll_out = kzalloc(sizeof(*pll_out), GFP_KERNEL);
+	if (!pll_out)
+		return ERR_PTR(-ENOMEM);
+
+	init.name = name;
+	init.ops = &tegra_clk_pll_out_ops;
+	init.parent_names = (parent_name ? &parent_name : NULL);
+	init.num_parents = (parent_name ? 1 : 0);
+	init.flags = flags;
+
+	pll_out->reg = reg;
+	pll_out->enb_bit_idx = enb_bit_idx;
+	pll_out->rst_bit_idx = rst_bit_idx;
+	pll_out->flags = pll_out_flags;
+	pll_out->lock = lock;
+
+	/* Data in .init is copied by clk_register(), so stack variable OK */
+	pll_out->hw.init = &init;
+
+	clk = clk_register(NULL, &pll_out->hw);
+	if (IS_ERR(clk))
+		kfree(pll_out);
+
+	return clk;
+}

drivers/clk/tegra/clk-super.c

@@ -0,0 +1,166 @@
+/*
+ * Copyright (c) 2012, NVIDIA CORPORATION.  All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include <linux/kernel.h>
+#include <linux/io.h>
+#include <linux/delay.h>
+#include <linux/err.h>
+#include <linux/slab.h>
+#include <linux/clk-provider.h>
+#include <linux/clk.h>
+
+#include "clk.h"
+
+#define SUPER_STATE_IDLE 0
+#define SUPER_STATE_RUN 1
+#define SUPER_STATE_IRQ 2
+#define SUPER_STATE_FIQ 3
+
+#define SUPER_STATE_SHIFT 28
+#define SUPER_STATE_MASK ((BIT(SUPER_STATE_IDLE) | BIT(SUPER_STATE_RUN) | \
+			   BIT(SUPER_STATE_IRQ) | BIT(SUPER_STATE_FIQ))	\
+			  << SUPER_STATE_SHIFT)
+
+#define SUPER_LP_DIV2_BYPASS (1 << 16)
+
+#define super_state(s) (BIT(s) << SUPER_STATE_SHIFT)
+#define super_state_to_src_shift(m, s) ((m->width * s))
+#define super_state_to_src_mask(m) (((1 << m->width) - 1))
+
+static u8 clk_super_get_parent(struct clk_hw *hw)
+{
+	struct tegra_clk_super_mux *mux = to_clk_super_mux(hw);
+	u32 val, state;
+	u8 source, shift;
+
+	val = readl_relaxed(mux->reg);
+
+	state = val & SUPER_STATE_MASK;
+
+	BUG_ON((state != super_state(SUPER_STATE_RUN)) &&
+	       (state != super_state(SUPER_STATE_IDLE)));
+	shift = (state == super_state(SUPER_STATE_IDLE)) ?
+		super_state_to_src_shift(mux, SUPER_STATE_IDLE) :
+		super_state_to_src_shift(mux, SUPER_STATE_RUN);
+
+	source = (val >> shift) & super_state_to_src_mask(mux);
+
+	/*
+	 * If LP_DIV2_BYPASS is not set and PLLX is current parent then
+	 * PLLX/2 is the input source to CCLKLP.
+	 */
+	if ((mux->flags & TEGRA_DIVIDER_2) && !(val & SUPER_LP_DIV2_BYPASS) &&
+	    (source == mux->pllx_index))
+		source = mux->div2_index;
+
+	return source;
+}
+
+static int clk_super_set_parent(struct clk_hw *hw, u8 index)
+{
+	struct tegra_clk_super_mux *mux = to_clk_super_mux(hw);
+	u32 val, state;
+	int err = 0;
+	u8 parent_index, shift;
+	unsigned long flags = 0;
+
+	if (mux->lock)
+		spin_lock_irqsave(mux->lock, flags);
+
+	val = readl_relaxed(mux->reg);
+	state = val & SUPER_STATE_MASK;
+	BUG_ON((state != super_state(SUPER_STATE_RUN)) &&
+	       (state != super_state(SUPER_STATE_IDLE)));
+	shift = (state == super_state(SUPER_STATE_IDLE)) ?
+		super_state_to_src_shift(mux, SUPER_STATE_IDLE) :
+		super_state_to_src_shift(mux, SUPER_STATE_RUN);
+
+	/*
+	 * For LP mode super-clock switch between PLLX direct
+	 * and divided-by-2 outputs is allowed only when other
+	 * than PLLX clock source is current parent.
+	 */
+	if ((mux->flags & TEGRA_DIVIDER_2) && ((index == mux->div2_index) ||
+					       (index == mux->pllx_index))) {
+		parent_index = clk_super_get_parent(hw);
+		if ((parent_index == mux->div2_index) ||
+		    (parent_index == mux->pllx_index)) {
+			err = -EINVAL;
+			goto out;
+		}
+
+		val ^= SUPER_LP_DIV2_BYPASS;
+		writel_relaxed(val, mux->reg);
+		udelay(2);
+
+		if (index == mux->div2_index)
+			index = mux->pllx_index;
+	}
+	val &= ~((super_state_to_src_mask(mux)) << shift);
+	val |= (index & (super_state_to_src_mask(mux))) << shift;
+
+	writel_relaxed(val, mux->reg);
+	udelay(2);
+
+out:
+	if (mux->lock)
+		spin_unlock_irqrestore(mux->lock, flags);
+
+	return err;
+}
+
+const struct clk_ops tegra_clk_super_ops = {
+	.get_parent = clk_super_get_parent,
+	.set_parent = clk_super_set_parent,
+};
+
+struct clk *tegra_clk_register_super_mux(const char *name,
+		const char **parent_names, u8 num_parents,
+		unsigned long flags, void __iomem *reg, u8 clk_super_flags,
+		u8 width, u8 pllx_index, u8 div2_index, spinlock_t *lock)
+{
+	struct tegra_clk_super_mux *super;
+	struct clk *clk;
+	struct clk_init_data init;
+
+	super = kzalloc(sizeof(*super), GFP_KERNEL);
+	if (!super) {
+		pr_err("%s: could not allocate super clk\n", __func__);
+		return ERR_PTR(-ENOMEM);
+	}
+
+	init.name = name;
+	init.ops = &tegra_clk_super_ops;
+	init.flags = flags;
+	init.parent_names = parent_names;
+	init.num_parents = num_parents;
+
+	super->reg = reg;
+	super->pllx_index = pllx_index;
+	super->div2_index = div2_index;
+	super->lock = lock;
+	super->width = width;
+	super->flags = clk_super_flags;
+
+	/* Data in .init is copied by clk_register(), so stack variable OK */
+	super->hw.init = &init;
+
+	clk = clk_register(NULL, &super->hw);
+	if (IS_ERR(clk))
+		kfree(super);
+
+	return clk;
+}

drivers/clk/tegra/clk-tegra-audio.c

@@ -0,0 +1,215 @@
+/*
+ * Copyright (c) 2012, 2013, NVIDIA CORPORATION.  All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include <linux/io.h>
+#include <linux/clk.h>
+#include <linux/clk-provider.h>
+#include <linux/of.h>
+#include <linux/of_address.h>
+#include <linux/delay.h>
+#include <linux/export.h>
+#include <linux/clk/tegra.h>
+
+#include "clk.h"
+#include "clk-id.h"
+
+#define AUDIO_SYNC_CLK_I2S0 0x4a0
+#define AUDIO_SYNC_CLK_I2S1 0x4a4
+#define AUDIO_SYNC_CLK_I2S2 0x4a8
+#define AUDIO_SYNC_CLK_I2S3 0x4ac
+#define AUDIO_SYNC_CLK_I2S4 0x4b0
+#define AUDIO_SYNC_CLK_SPDIF 0x4b4
+
+#define AUDIO_SYNC_DOUBLER 0x49c
+
+#define PLLA_OUT 0xb4
+
+struct tegra_sync_source_initdata {
+	char		*name;
+	unsigned long	rate;
+	unsigned long	max_rate;
+	int		clk_id;
+};
+
+#define SYNC(_name) \
+	{\
+		.name		= #_name,\
+		.rate		= 24000000,\
+		.max_rate	= 24000000,\
+		.clk_id		= tegra_clk_ ## _name,\
+	}
+
+struct tegra_audio_clk_initdata {
+	char		*gate_name;
+	char		*mux_name;
+	u32		offset;
+	int		gate_clk_id;
+	int		mux_clk_id;
+};
+
+#define AUDIO(_name, _offset) \
+	{\
+		.gate_name	= #_name,\
+		.mux_name	= #_name"_mux",\
+		.offset		= _offset,\
+		.gate_clk_id	= tegra_clk_ ## _name,\
+		.mux_clk_id	= tegra_clk_ ## _name ## _mux,\
+	}
+
+struct tegra_audio2x_clk_initdata {
+	char		*parent;
+	char		*gate_name;
+	char		*name_2x;
+	char		*div_name;
+	int		clk_id;
+	int		clk_num;
+	u8		div_offset;
+};
+
+#define AUDIO2X(_name, _num, _offset) \
+	{\
+		.parent		= #_name,\
+		.gate_name	= #_name"_2x",\
+		.name_2x	= #_name"_doubler",\
+		.div_name	= #_name"_div",\
+		.clk_id		= tegra_clk_ ## _name ## _2x,\
+		.clk_num	= _num,\
+		.div_offset	= _offset,\
+	}
+
+static DEFINE_SPINLOCK(clk_doubler_lock);
+
+static const char *mux_audio_sync_clk[] = { "spdif_in_sync", "i2s0_sync",
+	"i2s1_sync", "i2s2_sync", "i2s3_sync", "i2s4_sync", "vimclk_sync",
+};
+
+static struct tegra_sync_source_initdata sync_source_clks[] __initdata = {
+	SYNC(spdif_in_sync),
+	SYNC(i2s0_sync),
+	SYNC(i2s1_sync),
+	SYNC(i2s2_sync),
+	SYNC(i2s3_sync),
+	SYNC(i2s4_sync),
+	SYNC(vimclk_sync),
+};
+
+static struct tegra_audio_clk_initdata audio_clks[] = {
+	AUDIO(audio0, AUDIO_SYNC_CLK_I2S0),
+	AUDIO(audio1, AUDIO_SYNC_CLK_I2S1),
+	AUDIO(audio2, AUDIO_SYNC_CLK_I2S2),
+	AUDIO(audio3, AUDIO_SYNC_CLK_I2S3),
+	AUDIO(audio4, AUDIO_SYNC_CLK_I2S4),
+	AUDIO(spdif, AUDIO_SYNC_CLK_SPDIF),
+};
+
+static struct tegra_audio2x_clk_initdata audio2x_clks[] = {
+	AUDIO2X(audio0, 113, 24),
+	AUDIO2X(audio1, 114, 25),
+	AUDIO2X(audio2, 115, 26),
+	AUDIO2X(audio3, 116, 27),
+	AUDIO2X(audio4, 117, 28),
+	AUDIO2X(spdif, 118, 29),
+};
+
+void __init tegra_audio_clk_init(void __iomem *clk_base,
+			void __iomem *pmc_base, struct tegra_clk *tegra_clks,
+			struct tegra_clk_pll_params *pll_a_params)
+{
+	struct clk *clk;
+	struct clk **dt_clk;
+	int i;
+
+	/* PLLA */
+	dt_clk = tegra_lookup_dt_id(tegra_clk_pll_a, tegra_clks);
+	if (dt_clk) {
+		clk = tegra_clk_register_pll("pll_a", "pll_p_out1", clk_base,
+				pmc_base, 0, pll_a_params, NULL);
+		*dt_clk = clk;
+	}
+
+	/* PLLA_OUT0 */
+	dt_clk = tegra_lookup_dt_id(tegra_clk_pll_a_out0, tegra_clks);
+	if (dt_clk) {
+		clk = tegra_clk_register_divider("pll_a_out0_div", "pll_a",
+				clk_base + PLLA_OUT, 0, TEGRA_DIVIDER_ROUND_UP,
+				8, 8, 1, NULL);
+		clk = tegra_clk_register_pll_out("pll_a_out0", "pll_a_out0_div",
+				clk_base + PLLA_OUT, 1, 0, CLK_IGNORE_UNUSED |
+				CLK_SET_RATE_PARENT, 0, NULL);
+		*dt_clk = clk;
+	}
+
+	for (i = 0; i < ARRAY_SIZE(sync_source_clks); i++) {
+		struct tegra_sync_source_initdata *data;
+
+		data = &sync_source_clks[i];
+
+		dt_clk = tegra_lookup_dt_id(data->clk_id, tegra_clks);
+		if (!dt_clk)
+			continue;
+
+		clk = tegra_clk_register_sync_source(data->name,
+					data->rate, data->max_rate);
+		*dt_clk = clk;
+	}
+
+	for (i = 0; i < ARRAY_SIZE(audio_clks); i++) {
+		struct tegra_audio_clk_initdata *data;
+
+		data = &audio_clks[i];
+		dt_clk = tegra_lookup_dt_id(data->mux_clk_id, tegra_clks);
+
+		if (!dt_clk)
+			continue;
+		clk = clk_register_mux(NULL, data->mux_name, mux_audio_sync_clk,
+					ARRAY_SIZE(mux_audio_sync_clk),
+					CLK_SET_RATE_NO_REPARENT,
+					clk_base + data->offset, 0, 3, 0,
+					NULL);
+		*dt_clk = clk;
+
+		dt_clk = tegra_lookup_dt_id(data->gate_clk_id, tegra_clks);
+		if (!dt_clk)
+			continue;
+
+		clk = clk_register_gate(NULL, data->gate_name, data->mux_name,
+					0, clk_base + data->offset, 4,
+					CLK_GATE_SET_TO_DISABLE, NULL);
+		*dt_clk = clk;
+	}
+
+	for (i = 0; i < ARRAY_SIZE(audio2x_clks); i++) {
+		struct tegra_audio2x_clk_initdata *data;
+
+		data = &audio2x_clks[i];
+		dt_clk = tegra_lookup_dt_id(data->clk_id, tegra_clks);
+		if (!dt_clk)
+			continue;
+
+		clk = clk_register_fixed_factor(NULL, data->name_2x,
+				data->parent, CLK_SET_RATE_PARENT, 2, 1);
+		clk = tegra_clk_register_divider(data->div_name,
+				data->name_2x, clk_base + AUDIO_SYNC_DOUBLER,
+				0, 0, data->div_offset, 1, 0,
+				&clk_doubler_lock);
+		clk = tegra_clk_register_periph_gate(data->gate_name,
+				data->div_name, TEGRA_PERIPH_NO_RESET,
+				clk_base, CLK_SET_RATE_PARENT, data->clk_num,
+				periph_clk_enb_refcnt);
+		*dt_clk = clk;
+	}
+}
+

drivers/clk/tegra/clk-tegra-fixed.c

@@ -0,0 +1,111 @@
+/*
+ * Copyright (c) 2012, 2013, NVIDIA CORPORATION.  All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include <linux/io.h>
+#include <linux/clk.h>
+#include <linux/clk-provider.h>
+#include <linux/of.h>
+#include <linux/of_address.h>
+#include <linux/delay.h>
+#include <linux/export.h>
+#include <linux/clk/tegra.h>
+
+#include "clk.h"
+#include "clk-id.h"
+
+#define OSC_CTRL			0x50
+#define OSC_CTRL_OSC_FREQ_SHIFT		28
+#define OSC_CTRL_PLL_REF_DIV_SHIFT	26
+
+int __init tegra_osc_clk_init(void __iomem *clk_base,
+				struct tegra_clk *tegra_clks,
+				unsigned long *input_freqs, int num,
+				unsigned long *osc_freq,
+				unsigned long *pll_ref_freq)
+{
+	struct clk *clk;
+	struct clk **dt_clk;
+	u32 val, pll_ref_div;
+	unsigned osc_idx;
+
+	val = readl_relaxed(clk_base + OSC_CTRL);
+	osc_idx = val >> OSC_CTRL_OSC_FREQ_SHIFT;
+
+	if (osc_idx < num)
+		*osc_freq = input_freqs[osc_idx];
+	else
+		*osc_freq = 0;
+
+	if (!*osc_freq) {
+		WARN_ON(1);
+		return -EINVAL;
+	}
+
+	dt_clk = tegra_lookup_dt_id(tegra_clk_clk_m, tegra_clks);
+	if (!dt_clk)
+		return 0;
+
+	clk = clk_register_fixed_rate(NULL, "clk_m", NULL, CLK_IS_ROOT,
+				      *osc_freq);
+	*dt_clk = clk;
+
+	/* pll_ref */
+	val = (val >> OSC_CTRL_PLL_REF_DIV_SHIFT) & 3;
+	pll_ref_div = 1 << val;
+	dt_clk = tegra_lookup_dt_id(tegra_clk_pll_ref, tegra_clks);
+	if (!dt_clk)
+		return 0;
+
+	clk = clk_register_fixed_factor(NULL, "pll_ref", "clk_m",
+					0, 1, pll_ref_div);
+	*dt_clk = clk;
+
+	if (pll_ref_freq)
+		*pll_ref_freq = *osc_freq / pll_ref_div;
+
+	return 0;
+}
+
+void __init tegra_fixed_clk_init(struct tegra_clk *tegra_clks)
+{
+	struct clk *clk;
+	struct clk **dt_clk;
+
+	/* clk_32k */
+	dt_clk = tegra_lookup_dt_id(tegra_clk_clk_32k, tegra_clks);
+	if (dt_clk) {
+		clk = clk_register_fixed_rate(NULL, "clk_32k", NULL,
+					CLK_IS_ROOT, 32768);
+		*dt_clk = clk;
+	}
+
+	/* clk_m_div2 */
+	dt_clk = tegra_lookup_dt_id(tegra_clk_clk_m_div2, tegra_clks);
+	if (dt_clk) {
+		clk = clk_register_fixed_factor(NULL, "clk_m_div2", "clk_m",
+					CLK_SET_RATE_PARENT, 1, 2);
+		*dt_clk = clk;
+	}
+
+	/* clk_m_div4 */
+	dt_clk = tegra_lookup_dt_id(tegra_clk_clk_m_div4, tegra_clks);
+	if (dt_clk) {
+		clk = clk_register_fixed_factor(NULL, "clk_m_div4", "clk_m",
+					CLK_SET_RATE_PARENT, 1, 4);
+		*dt_clk = clk;
+	}
+}
+

drivers/clk/tegra/clk-tegra-periph.c

@@ -0,0 +1,684 @@
+/*
+ * Copyright (c) 2012, 2013, NVIDIA CORPORATION.  All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include <linux/io.h>
+#include <linux/clk.h>
+#include <linux/clk-provider.h>
+#include <linux/clkdev.h>
+#include <linux/of.h>
+#include <linux/of_address.h>
+#include <linux/delay.h>
+#include <linux/export.h>
+#include <linux/clk/tegra.h>
+
+#include "clk.h"
+#include "clk-id.h"
+
+#define CLK_SOURCE_I2S0 0x1d8
+#define CLK_SOURCE_I2S1 0x100
+#define CLK_SOURCE_I2S2 0x104
+#define CLK_SOURCE_NDFLASH 0x160
+#define CLK_SOURCE_I2S3 0x3bc
+#define CLK_SOURCE_I2S4 0x3c0
+#define CLK_SOURCE_SPDIF_OUT 0x108
+#define CLK_SOURCE_SPDIF_IN 0x10c
+#define CLK_SOURCE_PWM 0x110
+#define CLK_SOURCE_ADX 0x638
+#define CLK_SOURCE_ADX1 0x670
+#define CLK_SOURCE_AMX 0x63c
+#define CLK_SOURCE_AMX1 0x674
+#define CLK_SOURCE_HDA 0x428
+#define CLK_SOURCE_HDA2CODEC_2X 0x3e4
+#define CLK_SOURCE_SBC1 0x134
+#define CLK_SOURCE_SBC2 0x118
+#define CLK_SOURCE_SBC3 0x11c
+#define CLK_SOURCE_SBC4 0x1b4
+#define CLK_SOURCE_SBC5 0x3c8
+#define CLK_SOURCE_SBC6 0x3cc
+#define CLK_SOURCE_SATA_OOB 0x420
+#define CLK_SOURCE_SATA 0x424
+#define CLK_SOURCE_NDSPEED 0x3f8
+#define CLK_SOURCE_VFIR 0x168
+#define CLK_SOURCE_SDMMC1 0x150
+#define CLK_SOURCE_SDMMC2 0x154
+#define CLK_SOURCE_SDMMC3 0x1bc
+#define CLK_SOURCE_SDMMC4 0x164
+#define CLK_SOURCE_CVE 0x140
+#define CLK_SOURCE_TVO 0x188
+#define CLK_SOURCE_TVDAC 0x194
+#define CLK_SOURCE_VDE 0x1c8
+#define CLK_SOURCE_CSITE 0x1d4
+#define CLK_SOURCE_LA 0x1f8
+#define CLK_SOURCE_TRACE 0x634
+#define CLK_SOURCE_OWR 0x1cc
+#define CLK_SOURCE_NOR 0x1d0
+#define CLK_SOURCE_MIPI 0x174
+#define CLK_SOURCE_I2C1 0x124
+#define CLK_SOURCE_I2C2 0x198
+#define CLK_SOURCE_I2C3 0x1b8
+#define CLK_SOURCE_I2C4 0x3c4
+#define CLK_SOURCE_I2C5 0x128
+#define CLK_SOURCE_I2C6 0x65c
+#define CLK_SOURCE_UARTA 0x178
+#define CLK_SOURCE_UARTB 0x17c
+#define CLK_SOURCE_UARTC 0x1a0
+#define CLK_SOURCE_UARTD 0x1c0
+#define CLK_SOURCE_UARTE 0x1c4
+#define CLK_SOURCE_3D 0x158
+#define CLK_SOURCE_2D 0x15c
+#define CLK_SOURCE_MPE 0x170
+#define CLK_SOURCE_UARTE 0x1c4
+#define CLK_SOURCE_VI_SENSOR 0x1a8
+#define CLK_SOURCE_VI 0x148
+#define CLK_SOURCE_EPP 0x16c
+#define CLK_SOURCE_MSENC 0x1f0
+#define CLK_SOURCE_TSEC 0x1f4
+#define CLK_SOURCE_HOST1X 0x180
+#define CLK_SOURCE_HDMI 0x18c
+#define CLK_SOURCE_DISP1 0x138
+#define CLK_SOURCE_DISP2 0x13c
+#define CLK_SOURCE_CILAB 0x614
+#define CLK_SOURCE_CILCD 0x618
+#define CLK_SOURCE_CILE 0x61c
+#define CLK_SOURCE_DSIALP 0x620
+#define CLK_SOURCE_DSIBLP 0x624
+#define CLK_SOURCE_TSENSOR 0x3b8
+#define CLK_SOURCE_D_AUDIO 0x3d0
+#define CLK_SOURCE_DAM0 0x3d8
+#define CLK_SOURCE_DAM1 0x3dc
+#define CLK_SOURCE_DAM2 0x3e0
+#define CLK_SOURCE_ACTMON 0x3e8
+#define CLK_SOURCE_EXTERN1 0x3ec
+#define CLK_SOURCE_EXTERN2 0x3f0
+#define CLK_SOURCE_EXTERN3 0x3f4
+#define CLK_SOURCE_I2CSLOW 0x3fc
+#define CLK_SOURCE_SE 0x42c
+#define CLK_SOURCE_MSELECT 0x3b4
+#define CLK_SOURCE_DFLL_REF 0x62c
+#define CLK_SOURCE_DFLL_SOC 0x630
+#define CLK_SOURCE_SOC_THERM 0x644
+#define CLK_SOURCE_XUSB_HOST_SRC 0x600
+#define CLK_SOURCE_XUSB_FALCON_SRC 0x604
+#define CLK_SOURCE_XUSB_FS_SRC 0x608
+#define CLK_SOURCE_XUSB_SS_SRC 0x610
+#define CLK_SOURCE_XUSB_DEV_SRC 0x60c
+#define CLK_SOURCE_ISP 0x144
+#define CLK_SOURCE_SOR0 0x414
+#define CLK_SOURCE_DPAUX 0x418
+#define CLK_SOURCE_SATA_OOB 0x420
+#define CLK_SOURCE_SATA 0x424
+#define CLK_SOURCE_ENTROPY 0x628
+#define CLK_SOURCE_VI_SENSOR2 0x658
+#define CLK_SOURCE_HDMI_AUDIO 0x668
+#define CLK_SOURCE_VIC03 0x678
+#define CLK_SOURCE_CLK72MHZ 0x66c
+
+#define MASK(x) (BIT(x) - 1)
+
+#define MUX(_name, _parents, _offset,	\
+			    _clk_num, _gate_flags, _clk_id)	\
+	TEGRA_INIT_DATA_TABLE(_name, NULL, NULL, _parents, _offset,\
+			30, MASK(2), 0, 0, 8, 1, TEGRA_DIVIDER_ROUND_UP, \
+			_clk_num,  _gate_flags, _clk_id, _parents##_idx, 0,\
+			NULL)
+
+#define MUX_FLAGS(_name, _parents, _offset,\
+			    _clk_num, _gate_flags, _clk_id, flags)\
+	TEGRA_INIT_DATA_TABLE(_name, NULL, NULL, _parents, _offset,\
+			30, MASK(2), 0, 0, 8, 1, TEGRA_DIVIDER_ROUND_UP,\
+			_clk_num, _gate_flags, _clk_id, _parents##_idx, flags,\
+			NULL)
+
+#define MUX8(_name, _parents, _offset, \
+			     _clk_num, _gate_flags, _clk_id)	\
+	TEGRA_INIT_DATA_TABLE(_name, NULL, NULL, _parents, _offset,\
+			29, MASK(3), 0, 0, 8, 1, TEGRA_DIVIDER_ROUND_UP,\
+			_clk_num, _gate_flags, _clk_id, _parents##_idx, 0,\
+			NULL)
+
+#define MUX8_NOGATE_LOCK(_name, _parents, _offset, _clk_id, _lock)	\
+	TEGRA_INIT_DATA_TABLE(_name, NULL, NULL, _parents, _offset,	\
+			      29, MASK(3), 0, 0, 8, 1, TEGRA_DIVIDER_ROUND_UP,\
+			      0, TEGRA_PERIPH_NO_GATE, _clk_id,\
+			      _parents##_idx, 0, _lock)
+
+#define INT(_name, _parents, _offset,	\
+			    _clk_num, _gate_flags, _clk_id)	\
+	TEGRA_INIT_DATA_TABLE(_name, NULL, NULL, _parents, _offset,\
+			30, MASK(2), 0, 0, 8, 1, TEGRA_DIVIDER_INT| \
+			TEGRA_DIVIDER_ROUND_UP, _clk_num, _gate_flags,\
+			_clk_id, _parents##_idx, 0, NULL)
+
+#define INT_FLAGS(_name, _parents, _offset,\
+			    _clk_num, _gate_flags, _clk_id, flags)\
+	TEGRA_INIT_DATA_TABLE(_name, NULL, NULL, _parents, _offset,\
+			30, MASK(2), 0, 0, 8, 1, TEGRA_DIVIDER_INT| \
+			TEGRA_DIVIDER_ROUND_UP, _clk_num,  _gate_flags,\
+			_clk_id, _parents##_idx, flags, NULL)
+
+#define INT8(_name, _parents, _offset,\
+			    _clk_num, _gate_flags, _clk_id)	\
+	TEGRA_INIT_DATA_TABLE(_name, NULL, NULL, _parents, _offset,\
+			29, MASK(3), 0, 0, 8, 1, TEGRA_DIVIDER_INT| \
+			TEGRA_DIVIDER_ROUND_UP, _clk_num, _gate_flags,\
+			_clk_id, _parents##_idx, 0, NULL)
+
+#define UART(_name, _parents, _offset,\
+			     _clk_num, _clk_id)			\
+	TEGRA_INIT_DATA_TABLE(_name, NULL, NULL, _parents, _offset,\
+			30, MASK(2), 0, 0, 16, 1, TEGRA_DIVIDER_UART| \
+			TEGRA_DIVIDER_ROUND_UP, _clk_num, 0, _clk_id,\
+			_parents##_idx, 0, NULL)
+
+#define I2C(_name, _parents, _offset,\
+			     _clk_num, _clk_id)			\
+	TEGRA_INIT_DATA_TABLE(_name, NULL, NULL, _parents, _offset,\
+			30, MASK(2), 0, 0, 16, 0, TEGRA_DIVIDER_ROUND_UP,\
+			_clk_num, 0, _clk_id, _parents##_idx, 0, NULL)
+
+#define XUSB(_name, _parents, _offset, \
+			     _clk_num, _gate_flags, _clk_id)	 \
+	TEGRA_INIT_DATA_TABLE(_name, NULL, NULL, _parents, _offset, \
+			29, MASK(3), 0, 0, 8, 1, TEGRA_DIVIDER_INT| \
+			TEGRA_DIVIDER_ROUND_UP, _clk_num, _gate_flags,\
+			_clk_id, _parents##_idx, 0, NULL)
+
+#define AUDIO(_name, _offset,  _clk_num,\
+				 _gate_flags, _clk_id)		\
+	TEGRA_INIT_DATA_TABLE(_name, NULL, NULL, mux_d_audio_clk,	\
+			_offset, 16, 0xE01F, 0, 0, 8, 1,		\
+			TEGRA_DIVIDER_ROUND_UP, _clk_num, _gate_flags,	\
+			_clk_id, mux_d_audio_clk_idx, 0, NULL)
+
+#define NODIV(_name, _parents, _offset, \
+			      _mux_shift, _mux_mask, _clk_num, \
+			      _gate_flags, _clk_id, _lock)		\
+	TEGRA_INIT_DATA_TABLE(_name, NULL, NULL, _parents, _offset,\
+			_mux_shift, _mux_mask, 0, 0, 0, 0, 0,\
+			_clk_num, (_gate_flags) | TEGRA_PERIPH_NO_DIV,\
+			_clk_id, _parents##_idx, 0, _lock)
+
+#define GATE(_name, _parent_name,	\
+			     _clk_num, _gate_flags,  _clk_id, _flags)	\
+	{								\
+		.name = _name,						\
+		.clk_id = _clk_id,					\
+		.p.parent_name = _parent_name,				\
+		.periph = TEGRA_CLK_PERIPH(0, 0, 0, 0, 0, 0, 0,		\
+				_clk_num, _gate_flags, 0, NULL),	\
+		.flags = _flags						\
+	}
+
+#define PLLP_BASE 0xa0
+#define PLLP_MISC 0xac
+#define PLLP_OUTA 0xa4
+#define PLLP_OUTB 0xa8
+#define PLLP_OUTC 0x67c
+
+#define PLL_BASE_LOCK BIT(27)
+#define PLL_MISC_LOCK_ENABLE 18
+
+static DEFINE_SPINLOCK(PLLP_OUTA_lock);
+static DEFINE_SPINLOCK(PLLP_OUTB_lock);
+static DEFINE_SPINLOCK(PLLP_OUTC_lock);
+static DEFINE_SPINLOCK(sor0_lock);
+
+#define MUX_I2S_SPDIF(_id)						\
+static const char *mux_pllaout0_##_id##_2x_pllp_clkm[] = { "pll_a_out0", \
+							   #_id, "pll_p",\
+							   "clk_m"};
+MUX_I2S_SPDIF(audio0)
+MUX_I2S_SPDIF(audio1)
+MUX_I2S_SPDIF(audio2)
+MUX_I2S_SPDIF(audio3)
+MUX_I2S_SPDIF(audio4)
+MUX_I2S_SPDIF(audio)
+
+#define mux_pllaout0_audio0_2x_pllp_clkm_idx NULL
+#define mux_pllaout0_audio1_2x_pllp_clkm_idx NULL
+#define mux_pllaout0_audio2_2x_pllp_clkm_idx NULL
+#define mux_pllaout0_audio3_2x_pllp_clkm_idx NULL
+#define mux_pllaout0_audio4_2x_pllp_clkm_idx NULL
+#define mux_pllaout0_audio_2x_pllp_clkm_idx NULL
+
+static const char *mux_pllp_pllc_pllm_clkm[] = {
+	"pll_p", "pll_c", "pll_m", "clk_m"
+};
+#define mux_pllp_pllc_pllm_clkm_idx NULL
+
+static const char *mux_pllp_pllc_pllm[] = { "pll_p", "pll_c", "pll_m" };
+#define mux_pllp_pllc_pllm_idx NULL
+
+static const char *mux_pllp_pllc_clk32_clkm[] = {
+	"pll_p", "pll_c", "clk_32k", "clk_m"
+};
+#define mux_pllp_pllc_clk32_clkm_idx NULL
+
+static const char *mux_plla_pllc_pllp_clkm[] = {
+	"pll_a_out0", "pll_c", "pll_p", "clk_m"
+};
+#define mux_plla_pllc_pllp_clkm_idx mux_pllp_pllc_pllm_clkm_idx
+
+static const char *mux_pllp_pllc2_c_c3_pllm_clkm[] = {
+	"pll_p", "pll_c2", "pll_c", "pll_c3", "pll_m", "clk_m"
+};
+static u32 mux_pllp_pllc2_c_c3_pllm_clkm_idx[] = {
+	[0] = 0, [1] = 1, [2] = 2, [3] = 3, [4] = 4, [5] = 6,
+};
+
+static const char *mux_pllp_clkm[] = {
+	"pll_p", "clk_m"
+};
+static u32 mux_pllp_clkm_idx[] = {
+	[0] = 0, [1] = 3,
+};
+
+static const char *mux_pllm_pllc2_c_c3_pllp_plla[] = {
+	"pll_m", "pll_c2", "pll_c", "pll_c3", "pll_p", "pll_a_out0"
+};
+#define mux_pllm_pllc2_c_c3_pllp_plla_idx mux_pllp_pllc2_c_c3_pllm_clkm_idx
+
+static const char *mux_pllp_pllm_plld_plla_pllc_plld2_clkm[] = {
+	"pll_p", "pll_m", "pll_d_out0", "pll_a_out0", "pll_c",
+	"pll_d2_out0", "clk_m"
+};
+#define mux_pllp_pllm_plld_plla_pllc_plld2_clkm_idx NULL
+
+static const char *mux_pllm_pllc_pllp_plla[] = {
+	"pll_m", "pll_c", "pll_p", "pll_a_out0"
+};
+#define mux_pllm_pllc_pllp_plla_idx mux_pllp_pllc_pllm_clkm_idx
+
+static const char *mux_pllp_pllc_clkm[] = {
+	"pll_p", "pll_c", "pll_m"
+};
+static u32 mux_pllp_pllc_clkm_idx[] = {
+	[0] = 0, [1] = 1, [2] = 3,
+};
+
+static const char *mux_pllp_pllc_clkm_clk32[] = {
+	"pll_p", "pll_c", "clk_m", "clk_32k"
+};
+#define mux_pllp_pllc_clkm_clk32_idx NULL
+
+static const char *mux_plla_clk32_pllp_clkm_plle[] = {
+	"pll_a_out0", "clk_32k", "pll_p", "clk_m", "pll_e_out0"
+};
+#define mux_plla_clk32_pllp_clkm_plle_idx NULL
+
+static const char *mux_clkm_pllp_pllc_pllre[] = {
+	"clk_m", "pll_p", "pll_c", "pll_re_out"
+};
+static u32 mux_clkm_pllp_pllc_pllre_idx[] = {
+	[0] = 0, [1] = 1, [2] = 3, [3] = 5,
+};
+
+static const char *mux_clkm_48M_pllp_480M[] = {
+	"clk_m", "pll_u_48M", "pll_p", "pll_u_480M"
+};
+static u32 mux_clkm_48M_pllp_480M_idx[] = {
+	[0] = 0, [1] = 2, [2] = 4, [3] = 6,
+};
+
+static const char *mux_clkm_pllre_clk32_480M_pllc_ref[] = {
+	"clk_m", "pll_re_out", "clk_32k", "pll_u_480M", "pll_c", "pll_ref"
+};
+static u32 mux_clkm_pllre_clk32_480M_pllc_ref_idx[] = {
+	[0] = 0, [1] = 1, [2] = 3, [3] = 3, [4] = 4, [5] = 7,
+};
+
+static const char *mux_ss_60M[] = {
+	"xusb_ss_div2", "pll_u_60M"
+};
+#define mux_ss_60M_idx NULL
+
+static const char *mux_d_audio_clk[] = {
+	"pll_a_out0", "pll_p", "clk_m", "spdif_in_sync", "i2s0_sync",
+	"i2s1_sync", "i2s2_sync", "i2s3_sync", "i2s4_sync", "vimclk_sync",
+};
+static u32 mux_d_audio_clk_idx[] = {
+	[0] = 0, [1] = 0x8000, [2] = 0xc000, [3] = 0xE000, [4] = 0xE001,
+	[5] = 0xE002, [6] = 0xE003, [7] = 0xE004, [8] = 0xE005, [9] = 0xE007,
+};
+
+static const char *mux_pllp_plld_pllc_clkm[] = {
+	"pll_p", "pll_d_out0", "pll_c", "clk_m"
+};
+#define mux_pllp_plld_pllc_clkm_idx NULL
+static const char *mux_pllm_pllc_pllp_plla_clkm_pllc4[] = {
+	"pll_m", "pll_c", "pll_p", "pll_a_out0", "clk_m", "pll_c4",
+};
+static u32 mux_pllm_pllc_pllp_plla_clkm_pllc4_idx[] = {
+	[0] = 0, [1] = 1, [2] = 3, [3] = 3, [4] = 6, [5] = 7,
+};
+
+static const char *mux_pllp_clkm1[] = {
+	"pll_p", "clk_m",
+};
+#define mux_pllp_clkm1_idx NULL
+
+static const char *mux_pllp3_pllc_clkm[] = {
+	"pll_p_out3", "pll_c", "pll_c2", "clk_m",
+};
+#define mux_pllp3_pllc_clkm_idx NULL
+
+static const char *mux_pllm_pllc_pllp_plla_pllc2_c3_clkm[] = {
+	"pll_m", "pll_c", "pll_p", "pll_a", "pll_c2", "pll_c3", "clk_m"
+};
+#define mux_pllm_pllc_pllp_plla_pllc2_c3_clkm_idx NULL
+
+static const char *mux_pllm_pllc2_c_c3_pllp_plla_pllc4[] = {
+	"pll_m", "pll_c2", "pll_c", "pll_c3", "pll_p", "pll_a_out0", "pll_c4",
+};
+static u32 mux_pllm_pllc2_c_c3_pllp_plla_pllc4_idx[] = {
+	[0] = 0, [1] = 1, [2] = 2, [3] = 3, [4] = 4, [5] = 6, [6] = 7,
+};
+
+static const char *mux_clkm_plldp_sor0lvds[] = {
+	"clk_m", "pll_dp", "sor0_lvds",
+};
+#define mux_clkm_plldp_sor0lvds_idx NULL
+
+static struct tegra_periph_init_data periph_clks[] = {
+	AUDIO("d_audio", CLK_SOURCE_D_AUDIO, 106, TEGRA_PERIPH_ON_APB, tegra_clk_d_audio),
+	AUDIO("dam0", CLK_SOURCE_DAM0, 108, TEGRA_PERIPH_ON_APB, tegra_clk_dam0),
+	AUDIO("dam1", CLK_SOURCE_DAM1, 109, TEGRA_PERIPH_ON_APB, tegra_clk_dam1),
+	AUDIO("dam2", CLK_SOURCE_DAM2, 110, TEGRA_PERIPH_ON_APB, tegra_clk_dam2),
+	I2C("i2c1", mux_pllp_clkm, CLK_SOURCE_I2C1, 12, tegra_clk_i2c1),
+	I2C("i2c2", mux_pllp_clkm, CLK_SOURCE_I2C2, 54, tegra_clk_i2c2),
+	I2C("i2c3", mux_pllp_clkm, CLK_SOURCE_I2C3, 67, tegra_clk_i2c3),
+	I2C("i2c4", mux_pllp_clkm, CLK_SOURCE_I2C4, 103, tegra_clk_i2c4),
+	I2C("i2c5", mux_pllp_clkm, CLK_SOURCE_I2C5, 47, tegra_clk_i2c5),
+	INT("vde", mux_pllp_pllc_pllm_clkm, CLK_SOURCE_VDE, 61, 0, tegra_clk_vde),
+	INT("vi", mux_pllm_pllc_pllp_plla, CLK_SOURCE_VI, 20, 0, tegra_clk_vi),
+	INT("epp", mux_pllm_pllc_pllp_plla, CLK_SOURCE_EPP, 19, 0, tegra_clk_epp),
+	INT("host1x", mux_pllm_pllc_pllp_plla, CLK_SOURCE_HOST1X, 28, 0, tegra_clk_host1x),
+	INT("mpe", mux_pllm_pllc_pllp_plla, CLK_SOURCE_MPE, 60, 0, tegra_clk_mpe),
+	INT("2d", mux_pllm_pllc_pllp_plla, CLK_SOURCE_2D, 21, 0, tegra_clk_gr2d),
+	INT("3d", mux_pllm_pllc_pllp_plla, CLK_SOURCE_3D, 24, 0, tegra_clk_gr3d),
+	INT8("vde", mux_pllp_pllc2_c_c3_pllm_clkm, CLK_SOURCE_VDE, 61, 0, tegra_clk_vde_8),
+	INT8("vi", mux_pllm_pllc2_c_c3_pllp_plla, CLK_SOURCE_VI, 20, 0, tegra_clk_vi_8),
+	INT8("vi", mux_pllm_pllc2_c_c3_pllp_plla_pllc4, CLK_SOURCE_VI, 20, 0, tegra_clk_vi_9),
+	INT8("epp", mux_pllm_pllc2_c_c3_pllp_plla, CLK_SOURCE_EPP, 19, 0, tegra_clk_epp_8),
+	INT8("msenc", mux_pllm_pllc2_c_c3_pllp_plla, CLK_SOURCE_MSENC, 91, TEGRA_PERIPH_WAR_1005168, tegra_clk_msenc),
+	INT8("tsec", mux_pllp_pllc2_c_c3_pllm_clkm, CLK_SOURCE_TSEC, 83, 0, tegra_clk_tsec),
+	INT8("host1x", mux_pllm_pllc2_c_c3_pllp_plla, CLK_SOURCE_HOST1X, 28, 0, tegra_clk_host1x_8),
+	INT8("se", mux_pllp_pllc2_c_c3_pllm_clkm, CLK_SOURCE_SE, 127, TEGRA_PERIPH_ON_APB, tegra_clk_se),
+	INT8("2d", mux_pllm_pllc2_c_c3_pllp_plla, CLK_SOURCE_2D, 21, 0, tegra_clk_gr2d_8),
+	INT8("3d", mux_pllm_pllc2_c_c3_pllp_plla, CLK_SOURCE_3D, 24, 0, tegra_clk_gr3d_8),
+	INT8("vic03", mux_pllm_pllc_pllp_plla_pllc2_c3_clkm, CLK_SOURCE_VIC03, 178, 0, tegra_clk_vic03),
+	INT_FLAGS("mselect", mux_pllp_clkm, CLK_SOURCE_MSELECT, 99, 0, tegra_clk_mselect, CLK_IGNORE_UNUSED),
+	MUX("i2s0", mux_pllaout0_audio0_2x_pllp_clkm, CLK_SOURCE_I2S0, 30, TEGRA_PERIPH_ON_APB, tegra_clk_i2s0),
+	MUX("i2s1", mux_pllaout0_audio1_2x_pllp_clkm, CLK_SOURCE_I2S1, 11, TEGRA_PERIPH_ON_APB, tegra_clk_i2s1),
+	MUX("i2s2", mux_pllaout0_audio2_2x_pllp_clkm, CLK_SOURCE_I2S2, 18, TEGRA_PERIPH_ON_APB, tegra_clk_i2s2),
+	MUX("i2s3", mux_pllaout0_audio3_2x_pllp_clkm, CLK_SOURCE_I2S3, 101, TEGRA_PERIPH_ON_APB, tegra_clk_i2s3),
+	MUX("i2s4", mux_pllaout0_audio4_2x_pllp_clkm, CLK_SOURCE_I2S4, 102, TEGRA_PERIPH_ON_APB, tegra_clk_i2s4),
+	MUX("spdif_out", mux_pllaout0_audio_2x_pllp_clkm, CLK_SOURCE_SPDIF_OUT, 10, TEGRA_PERIPH_ON_APB, tegra_clk_spdif_out),
+	MUX("spdif_in", mux_pllp_pllc_pllm, CLK_SOURCE_SPDIF_IN, 10, TEGRA_PERIPH_ON_APB, tegra_clk_spdif_in),
+	MUX("pwm", mux_pllp_pllc_clk32_clkm, CLK_SOURCE_PWM, 17, TEGRA_PERIPH_ON_APB, tegra_clk_pwm),
+	MUX("adx", mux_plla_pllc_pllp_clkm, CLK_SOURCE_ADX, 154, TEGRA_PERIPH_ON_APB, tegra_clk_adx),
+	MUX("amx", mux_plla_pllc_pllp_clkm, CLK_SOURCE_AMX, 153, TEGRA_PERIPH_ON_APB, tegra_clk_amx),
+	MUX("hda", mux_pllp_pllc_pllm_clkm, CLK_SOURCE_HDA, 125, TEGRA_PERIPH_ON_APB, tegra_clk_hda),
+	MUX("hda2codec_2x", mux_pllp_pllc_pllm_clkm, CLK_SOURCE_HDA2CODEC_2X, 111, TEGRA_PERIPH_ON_APB, tegra_clk_hda2codec_2x),
+	MUX("vfir", mux_pllp_pllc_pllm_clkm, CLK_SOURCE_VFIR, 7, TEGRA_PERIPH_ON_APB, tegra_clk_vfir),
+	MUX("sdmmc1", mux_pllp_pllc_pllm_clkm, CLK_SOURCE_SDMMC1, 14, 0, tegra_clk_sdmmc1),
+	MUX("sdmmc2", mux_pllp_pllc_pllm_clkm, CLK_SOURCE_SDMMC2, 9, 0, tegra_clk_sdmmc2),
+	MUX("sdmmc3", mux_pllp_pllc_pllm_clkm, CLK_SOURCE_SDMMC3, 69, 0, tegra_clk_sdmmc3),
+	MUX("sdmmc4", mux_pllp_pllc_pllm_clkm, CLK_SOURCE_SDMMC4, 15, 0, tegra_clk_sdmmc4),
+	MUX("la", mux_pllp_pllc_pllm_clkm, CLK_SOURCE_LA, 76, TEGRA_PERIPH_ON_APB, tegra_clk_la),
+	MUX("trace", mux_pllp_pllc_pllm_clkm, CLK_SOURCE_TRACE, 77, TEGRA_PERIPH_ON_APB, tegra_clk_trace),
+	MUX("owr", mux_pllp_pllc_pllm_clkm, CLK_SOURCE_OWR, 71, TEGRA_PERIPH_ON_APB, tegra_clk_owr),
+	MUX("nor", mux_pllp_pllc_pllm_clkm, CLK_SOURCE_NOR, 42, 0, tegra_clk_nor),
+	MUX("mipi", mux_pllp_pllc_pllm_clkm, CLK_SOURCE_MIPI, 50, TEGRA_PERIPH_ON_APB, tegra_clk_mipi),
+	MUX("vi_sensor", mux_pllm_pllc_pllp_plla, CLK_SOURCE_VI_SENSOR, 20, TEGRA_PERIPH_NO_RESET, tegra_clk_vi_sensor),
+	MUX("cilab", mux_pllp_pllc_clkm, CLK_SOURCE_CILAB, 144, 0, tegra_clk_cilab),
+	MUX("cilcd", mux_pllp_pllc_clkm, CLK_SOURCE_CILCD, 145, 0, tegra_clk_cilcd),
+	MUX("cile", mux_pllp_pllc_clkm, CLK_SOURCE_CILE, 146, 0, tegra_clk_cile),
+	MUX("dsialp", mux_pllp_pllc_clkm, CLK_SOURCE_DSIALP, 147, 0, tegra_clk_dsialp),
+	MUX("dsiblp", mux_pllp_pllc_clkm, CLK_SOURCE_DSIBLP, 148, 0, tegra_clk_dsiblp),
+	MUX("tsensor", mux_pllp_pllc_clkm_clk32, CLK_SOURCE_TSENSOR, 100, TEGRA_PERIPH_ON_APB, tegra_clk_tsensor),
+	MUX("actmon", mux_pllp_pllc_clk32_clkm, CLK_SOURCE_ACTMON, 119, 0, tegra_clk_actmon),
+	MUX("dfll_ref", mux_pllp_clkm, CLK_SOURCE_DFLL_REF, 155, TEGRA_PERIPH_ON_APB, tegra_clk_dfll_ref),
+	MUX("dfll_soc", mux_pllp_clkm, CLK_SOURCE_DFLL_SOC, 155, TEGRA_PERIPH_ON_APB, tegra_clk_dfll_soc),
+	MUX("i2cslow", mux_pllp_pllc_clk32_clkm, CLK_SOURCE_I2CSLOW, 81, TEGRA_PERIPH_ON_APB, tegra_clk_i2cslow),
+	MUX("sbc1", mux_pllp_pllc_pllm_clkm, CLK_SOURCE_SBC1, 41, TEGRA_PERIPH_ON_APB, tegra_clk_sbc1),
+	MUX("sbc2", mux_pllp_pllc_pllm_clkm, CLK_SOURCE_SBC2, 44, TEGRA_PERIPH_ON_APB, tegra_clk_sbc2),
+	MUX("sbc3", mux_pllp_pllc_pllm_clkm, CLK_SOURCE_SBC3, 46, TEGRA_PERIPH_ON_APB, tegra_clk_sbc3),
+	MUX("sbc4", mux_pllp_pllc_pllm_clkm, CLK_SOURCE_SBC4, 68, TEGRA_PERIPH_ON_APB, tegra_clk_sbc4),
+	MUX("sbc5", mux_pllp_pllc_pllm_clkm, CLK_SOURCE_SBC5, 104, TEGRA_PERIPH_ON_APB, tegra_clk_sbc5),
+	MUX("sbc6", mux_pllp_pllc_pllm_clkm, CLK_SOURCE_SBC6, 105, TEGRA_PERIPH_ON_APB, tegra_clk_sbc6),
+	MUX("cve", mux_pllp_plld_pllc_clkm, CLK_SOURCE_CVE, 49, 0, tegra_clk_cve),
+	MUX("tvo", mux_pllp_plld_pllc_clkm, CLK_SOURCE_TVO, 49, 0, tegra_clk_tvo),
+	MUX("tvdac", mux_pllp_plld_pllc_clkm, CLK_SOURCE_TVDAC, 53, 0, tegra_clk_tvdac),
+	MUX("ndflash", mux_pllp_pllc_pllm_clkm, CLK_SOURCE_NDFLASH, 13, TEGRA_PERIPH_ON_APB, tegra_clk_ndflash),
+	MUX("ndspeed", mux_pllp_pllc_pllm_clkm, CLK_SOURCE_NDSPEED, 80, TEGRA_PERIPH_ON_APB, tegra_clk_ndspeed),
+	MUX("sata_oob", mux_pllp_pllc_pllm_clkm, CLK_SOURCE_SATA_OOB, 123, TEGRA_PERIPH_ON_APB, tegra_clk_sata_oob),
+	MUX("sata", mux_pllp_pllc_pllm_clkm, CLK_SOURCE_SATA, 124, TEGRA_PERIPH_ON_APB, tegra_clk_sata),
+	MUX("adx1", mux_plla_pllc_pllp_clkm, CLK_SOURCE_ADX1, 180, TEGRA_PERIPH_ON_APB, tegra_clk_adx1),
+	MUX("amx1", mux_plla_pllc_pllp_clkm, CLK_SOURCE_AMX1, 185, TEGRA_PERIPH_ON_APB, tegra_clk_amx1),
+	MUX("vi_sensor2", mux_pllm_pllc2_c_c3_pllp_plla, CLK_SOURCE_VI_SENSOR2, 165, TEGRA_PERIPH_NO_RESET, tegra_clk_vi_sensor2),
+	MUX8("sdmmc1", mux_pllp_pllc2_c_c3_pllm_clkm, CLK_SOURCE_SDMMC1, 14, 0, tegra_clk_sdmmc1_8),
+	MUX8("sdmmc2", mux_pllp_pllc2_c_c3_pllm_clkm, CLK_SOURCE_SDMMC2, 9, 0, tegra_clk_sdmmc2_8),
+	MUX8("sdmmc3", mux_pllp_pllc2_c_c3_pllm_clkm, CLK_SOURCE_SDMMC3, 69, 0, tegra_clk_sdmmc3_8),
+	MUX8("sdmmc4", mux_pllp_pllc2_c_c3_pllm_clkm, CLK_SOURCE_SDMMC4, 15, 0, tegra_clk_sdmmc4_8),
+	MUX8("sbc1", mux_pllp_pllc2_c_c3_pllm_clkm, CLK_SOURCE_SBC1, 41, TEGRA_PERIPH_ON_APB, tegra_clk_sbc1_8),
+	MUX8("sbc2", mux_pllp_pllc2_c_c3_pllm_clkm, CLK_SOURCE_SBC2, 44, TEGRA_PERIPH_ON_APB, tegra_clk_sbc2_8),
+	MUX8("sbc3", mux_pllp_pllc2_c_c3_pllm_clkm, CLK_SOURCE_SBC3, 46, TEGRA_PERIPH_ON_APB, tegra_clk_sbc3_8),
+	MUX8("sbc4", mux_pllp_pllc2_c_c3_pllm_clkm, CLK_SOURCE_SBC4, 68, TEGRA_PERIPH_ON_APB, tegra_clk_sbc4_8),
+	MUX8("sbc5", mux_pllp_pllc2_c_c3_pllm_clkm, CLK_SOURCE_SBC5, 104, TEGRA_PERIPH_ON_APB, tegra_clk_sbc5_8),
+	MUX8("sbc6", mux_pllp_pllc2_c_c3_pllm_clkm, CLK_SOURCE_SBC6, 105, TEGRA_PERIPH_ON_APB, tegra_clk_sbc6_8),
+	MUX8("ndflash", mux_pllp_pllc2_c_c3_pllm_clkm, CLK_SOURCE_NDFLASH, 13, TEGRA_PERIPH_ON_APB, tegra_clk_ndflash_8),
+	MUX8("ndspeed", mux_pllp_pllc2_c_c3_pllm_clkm, CLK_SOURCE_NDSPEED, 80, TEGRA_PERIPH_ON_APB, tegra_clk_ndspeed_8),
+	MUX8("hdmi", mux_pllp_pllm_plld_plla_pllc_plld2_clkm, CLK_SOURCE_HDMI, 51, 0, tegra_clk_hdmi),
+	MUX8("extern1", mux_plla_clk32_pllp_clkm_plle, CLK_SOURCE_EXTERN1, 120, 0, tegra_clk_extern1),
+	MUX8("extern2", mux_plla_clk32_pllp_clkm_plle, CLK_SOURCE_EXTERN2, 121, 0, tegra_clk_extern2),
+	MUX8("extern3", mux_plla_clk32_pllp_clkm_plle, CLK_SOURCE_EXTERN3, 122, 0, tegra_clk_extern3),
+	MUX8("soc_therm", mux_pllm_pllc_pllp_plla, CLK_SOURCE_SOC_THERM, 78, TEGRA_PERIPH_ON_APB, tegra_clk_soc_therm),
+	MUX8("vi_sensor", mux_pllm_pllc2_c_c3_pllp_plla, CLK_SOURCE_VI_SENSOR, 164, TEGRA_PERIPH_NO_RESET, tegra_clk_vi_sensor_8),
+	MUX8("isp", mux_pllm_pllc_pllp_plla_clkm_pllc4, CLK_SOURCE_ISP, 23, TEGRA_PERIPH_ON_APB, tegra_clk_isp_8),
+	MUX8("entropy", mux_pllp_clkm1, CLK_SOURCE_ENTROPY, 149,  0, tegra_clk_entropy),
+	MUX8("hdmi_audio", mux_pllp3_pllc_clkm, CLK_SOURCE_HDMI_AUDIO, 176, TEGRA_PERIPH_NO_RESET, tegra_clk_hdmi_audio),
+	MUX8("clk72mhz", mux_pllp3_pllc_clkm, CLK_SOURCE_CLK72MHZ, 177, TEGRA_PERIPH_NO_RESET, tegra_clk_clk72Mhz),
+	MUX8_NOGATE_LOCK("sor0_lvds", mux_pllp_pllm_plld_plla_pllc_plld2_clkm, CLK_SOURCE_SOR0, tegra_clk_sor0_lvds, &sor0_lock),
+	MUX_FLAGS("csite", mux_pllp_pllc_pllm_clkm, CLK_SOURCE_CSITE, 73, TEGRA_PERIPH_ON_APB, tegra_clk_csite, CLK_IGNORE_UNUSED),
+	NODIV("disp1", mux_pllp_pllm_plld_plla_pllc_plld2_clkm, CLK_SOURCE_DISP1, 29, 7, 27, 0, tegra_clk_disp1, NULL),
+	NODIV("disp2", mux_pllp_pllm_plld_plla_pllc_plld2_clkm, CLK_SOURCE_DISP2, 29, 7, 26, 0, tegra_clk_disp2, NULL),
+	NODIV("sor0", mux_clkm_plldp_sor0lvds, CLK_SOURCE_SOR0, 14, 3, 182, 0, tegra_clk_sor0, &sor0_lock),
+	UART("uarta", mux_pllp_pllc_pllm_clkm, CLK_SOURCE_UARTA, 6, tegra_clk_uarta),
+	UART("uartb", mux_pllp_pllc_pllm_clkm, CLK_SOURCE_UARTB, 7, tegra_clk_uartb),
+	UART("uartc", mux_pllp_pllc_pllm_clkm, CLK_SOURCE_UARTC, 55, tegra_clk_uartc),
+	UART("uartd", mux_pllp_pllc_pllm_clkm, CLK_SOURCE_UARTD, 65, tegra_clk_uartd),
+	UART("uarte", mux_pllp_pllc_pllm_clkm, CLK_SOURCE_UARTE, 66, tegra_clk_uarte),
+	XUSB("xusb_host_src", mux_clkm_pllp_pllc_pllre, CLK_SOURCE_XUSB_HOST_SRC, 143, TEGRA_PERIPH_ON_APB | TEGRA_PERIPH_NO_RESET, tegra_clk_xusb_host_src),
+	XUSB("xusb_falcon_src", mux_clkm_pllp_pllc_pllre, CLK_SOURCE_XUSB_FALCON_SRC, 143, TEGRA_PERIPH_NO_RESET, tegra_clk_xusb_falcon_src),
+	XUSB("xusb_fs_src", mux_clkm_48M_pllp_480M, CLK_SOURCE_XUSB_FS_SRC, 143, TEGRA_PERIPH_NO_RESET, tegra_clk_xusb_fs_src),
+	XUSB("xusb_ss_src", mux_clkm_pllre_clk32_480M_pllc_ref, CLK_SOURCE_XUSB_SS_SRC, 143, TEGRA_PERIPH_NO_RESET, tegra_clk_xusb_ss_src),
+	NODIV("xusb_hs_src", mux_ss_60M, CLK_SOURCE_XUSB_SS_SRC, 25, MASK(1), 143, TEGRA_PERIPH_NO_RESET, tegra_clk_xusb_hs_src, NULL),
+	XUSB("xusb_dev_src", mux_clkm_pllp_pllc_pllre, CLK_SOURCE_XUSB_DEV_SRC, 95, TEGRA_PERIPH_ON_APB | TEGRA_PERIPH_NO_RESET, tegra_clk_xusb_dev_src),
+};
+
+static struct tegra_periph_init_data gate_clks[] = {
+	GATE("rtc", "clk_32k", 4, TEGRA_PERIPH_ON_APB | TEGRA_PERIPH_NO_RESET, tegra_clk_rtc, 0),
+	GATE("timer", "clk_m", 5, 0, tegra_clk_timer, 0),
+	GATE("isp", "clk_m", 23, 0, tegra_clk_isp, 0),
+	GATE("vcp", "clk_m", 29, 0, tegra_clk_vcp, 0),
+	GATE("apbdma", "clk_m", 34, 0, tegra_clk_apbdma, 0),
+	GATE("kbc", "clk_32k", 36, TEGRA_PERIPH_ON_APB | TEGRA_PERIPH_NO_RESET, tegra_clk_kbc, 0),
+	GATE("fuse", "clk_m", 39, TEGRA_PERIPH_ON_APB, tegra_clk_fuse, 0),
+	GATE("fuse_burn", "clk_m", 39, TEGRA_PERIPH_ON_APB, tegra_clk_fuse_burn, 0),
+	GATE("kfuse", "clk_m", 40, TEGRA_PERIPH_ON_APB, tegra_clk_kfuse, 0),
+	GATE("apbif", "clk_m", 107, TEGRA_PERIPH_ON_APB, tegra_clk_apbif, 0),
+	GATE("hda2hdmi", "clk_m", 128, TEGRA_PERIPH_ON_APB, tegra_clk_hda2hdmi, 0),
+	GATE("bsea", "clk_m", 62, 0, tegra_clk_bsea, 0),
+	GATE("bsev", "clk_m", 63, 0, tegra_clk_bsev, 0),
+	GATE("mipi-cal", "clk_m", 56, 0, tegra_clk_mipi_cal, 0),
+	GATE("usbd", "clk_m", 22, 0, tegra_clk_usbd, 0),
+	GATE("usb2", "clk_m", 58, 0, tegra_clk_usb2, 0),
+	GATE("usb3", "clk_m", 59, 0, tegra_clk_usb3, 0),
+	GATE("csi", "pll_p_out3", 52, 0, tegra_clk_csi, 0),
+	GATE("afi", "clk_m", 72, 0, tegra_clk_afi, 0),
+	GATE("csus", "clk_m", 92, TEGRA_PERIPH_NO_RESET, tegra_clk_csus, 0),
+	GATE("dds", "clk_m", 150, TEGRA_PERIPH_ON_APB, tegra_clk_dds, 0),
+	GATE("dp2", "clk_m", 152, TEGRA_PERIPH_ON_APB, tegra_clk_dp2, 0),
+	GATE("dtv", "clk_m", 79, TEGRA_PERIPH_ON_APB, tegra_clk_dtv, 0),
+	GATE("xusb_host", "xusb_host_src", 89, 0, tegra_clk_xusb_host, 0),
+	GATE("xusb_ss", "xusb_ss_src", 156, 0, tegra_clk_xusb_ss, 0),
+	GATE("xusb_dev", "xusb_dev_src", 95, 0, tegra_clk_xusb_dev, 0),
+	GATE("dsia", "dsia_mux", 48, 0, tegra_clk_dsia, 0),
+	GATE("dsib", "dsib_mux", 82, 0, tegra_clk_dsib, 0),
+	GATE("emc", "emc_mux", 57, 0, tegra_clk_emc, CLK_IGNORE_UNUSED),
+	GATE("sata_cold", "clk_m", 129, TEGRA_PERIPH_ON_APB, tegra_clk_sata_cold, 0),
+	GATE("ispb", "clk_m", 3, 0, tegra_clk_ispb, 0),
+	GATE("vim2_clk", "clk_m", 11, 0, tegra_clk_vim2_clk, 0),
+	GATE("pcie", "clk_m", 70, 0, tegra_clk_pcie, 0),
+	GATE("dpaux", "clk_m", 181, 0, tegra_clk_dpaux, 0),
+	GATE("gpu", "pll_ref", 184, 0, tegra_clk_gpu, 0),
+};
+
+struct pll_out_data {
+	char *div_name;
+	char *pll_out_name;
+	u32 offset;
+	int clk_id;
+	u8 div_shift;
+	u8 div_flags;
+	u8 rst_shift;
+	spinlock_t *lock;
+};
+
+#define PLL_OUT(_num, _offset, _div_shift, _div_flags, _rst_shift, _id) \
+	{\
+		.div_name = "pll_p_out" #_num "_div",\
+		.pll_out_name = "pll_p_out" #_num,\
+		.offset = _offset,\
+		.div_shift = _div_shift,\
+		.div_flags = _div_flags | TEGRA_DIVIDER_FIXED |\
+					TEGRA_DIVIDER_ROUND_UP,\
+		.rst_shift = _rst_shift,\
+		.clk_id = tegra_clk_ ## _id,\
+		.lock = &_offset ##_lock,\
+	}
+
+static struct pll_out_data pllp_out_clks[] = {
+	PLL_OUT(1, PLLP_OUTA, 8, 0, 0, pll_p_out1),
+	PLL_OUT(2, PLLP_OUTA, 24, 0, 16, pll_p_out2),
+	PLL_OUT(2, PLLP_OUTA, 24, TEGRA_DIVIDER_INT, 16, pll_p_out2_int),
+	PLL_OUT(3, PLLP_OUTB, 8, 0, 0, pll_p_out3),
+	PLL_OUT(4, PLLP_OUTB, 24, 0, 16, pll_p_out4),
+	PLL_OUT(5, PLLP_OUTC, 24, 0, 16, pll_p_out5),
+};
+
+static void __init periph_clk_init(void __iomem *clk_base,
+				struct tegra_clk *tegra_clks)
+{
+	int i;
+	struct clk *clk;
+	struct clk **dt_clk;
+
+	for (i = 0; i < ARRAY_SIZE(periph_clks); i++) {
+		struct tegra_clk_periph_regs *bank;
+		struct tegra_periph_init_data *data;
+
+		data = periph_clks + i;
+
+		dt_clk = tegra_lookup_dt_id(data->clk_id, tegra_clks);
+		if (!dt_clk)
+			continue;
+
+		bank = get_reg_bank(data->periph.gate.clk_num);
+		if (!bank)
+			continue;
+
+		data->periph.gate.regs = bank;
+		clk = tegra_clk_register_periph(data->name,
+			data->p.parent_names, data->num_parents,
+			&data->periph, clk_base, data->offset,
+			data->flags);
+		*dt_clk = clk;
+	}
+}
+
+static void __init gate_clk_init(void __iomem *clk_base,
+				struct tegra_clk *tegra_clks)
+{
+	int i;
+	struct clk *clk;
+	struct clk **dt_clk;
+
+	for (i = 0; i < ARRAY_SIZE(gate_clks); i++) {
+		struct tegra_periph_init_data *data;
+
+		data = gate_clks + i;
+
+		dt_clk = tegra_lookup_dt_id(data->clk_id, tegra_clks);
+		if (!dt_clk)
+			continue;
+
+		clk = tegra_clk_register_periph_gate(data->name,
+				data->p.parent_name, data->periph.gate.flags,
+				clk_base, data->flags,
+				data->periph.gate.clk_num,
+				periph_clk_enb_refcnt);
+		*dt_clk = clk;
+	}
+}
+
+static void __init init_pllp(void __iomem *clk_base, void __iomem *pmc_base,
+				struct tegra_clk *tegra_clks,
+				struct tegra_clk_pll_params *pll_params)
+{
+	struct clk *clk;
+	struct clk **dt_clk;
+	int i;
+
+	dt_clk = tegra_lookup_dt_id(tegra_clk_pll_p, tegra_clks);
+	if (dt_clk) {
+		/* PLLP */
+		clk = tegra_clk_register_pll("pll_p", "pll_ref", clk_base,
+					pmc_base, 0, pll_params, NULL);
+		clk_register_clkdev(clk, "pll_p", NULL);
+		*dt_clk = clk;
+	}
+
+	for (i = 0; i < ARRAY_SIZE(pllp_out_clks); i++) {
+		struct pll_out_data *data;
+
+		data = pllp_out_clks + i;
+
+		dt_clk = tegra_lookup_dt_id(data->clk_id, tegra_clks);
+		if (!dt_clk)
+			continue;
+
+		clk = tegra_clk_register_divider(data->div_name, "pll_p",
+				clk_base + data->offset, 0, data->div_flags,
+				data->div_shift, 8, 1, data->lock);
+		clk = tegra_clk_register_pll_out(data->pll_out_name,
+				data->div_name, clk_base + data->offset,
+				data->rst_shift + 1, data->rst_shift,
+				CLK_IGNORE_UNUSED | CLK_SET_RATE_PARENT, 0,
+				data->lock);
+		*dt_clk = clk;
+	}
+}
+
+void __init tegra_periph_clk_init(void __iomem *clk_base,
+			void __iomem *pmc_base, struct tegra_clk *tegra_clks,
+			struct tegra_clk_pll_params *pll_params)
+{
+	init_pllp(clk_base, pmc_base, tegra_clks, pll_params);
+	periph_clk_init(clk_base, tegra_clks);
+	gate_clk_init(clk_base, tegra_clks);
+}

drivers/clk/tegra/clk-tegra-pmc.c

@@ -0,0 +1,132 @@
+/*
+ * Copyright (c) 2012, 2013, NVIDIA CORPORATION.  All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include <linux/io.h>
+#include <linux/clk.h>
+#include <linux/clk-provider.h>
+#include <linux/clkdev.h>
+#include <linux/of.h>
+#include <linux/of_address.h>
+#include <linux/delay.h>
+#include <linux/export.h>
+#include <linux/clk/tegra.h>
+
+#include "clk.h"
+#include "clk-id.h"
+
+#define PMC_CLK_OUT_CNTRL 0x1a8
+#define PMC_DPD_PADS_ORIDE 0x1c
+#define PMC_DPD_PADS_ORIDE_BLINK_ENB 20
+#define PMC_CTRL 0
+#define PMC_CTRL_BLINK_ENB 7
+#define PMC_BLINK_TIMER 0x40
+
+struct pmc_clk_init_data {
+	char *mux_name;
+	char *gate_name;
+	const char **parents;
+	int num_parents;
+	int mux_id;
+	int gate_id;
+	char *dev_name;
+	u8 mux_shift;
+	u8 gate_shift;
+};
+
+#define PMC_CLK(_num, _mux_shift, _gate_shift)\
+	{\
+		.mux_name = "clk_out_" #_num "_mux",\
+		.gate_name = "clk_out_" #_num,\
+		.parents = clk_out ##_num ##_parents,\
+		.num_parents = ARRAY_SIZE(clk_out ##_num ##_parents),\
+		.mux_id = tegra_clk_clk_out_ ##_num ##_mux,\
+		.gate_id = tegra_clk_clk_out_ ##_num,\
+		.dev_name = "extern" #_num,\
+		.mux_shift = _mux_shift,\
+		.gate_shift = _gate_shift,\
+	}
+
+static DEFINE_SPINLOCK(clk_out_lock);
+
+static const char *clk_out1_parents[] = { "clk_m", "clk_m_div2",
+	"clk_m_div4", "extern1",
+};
+
+static const char *clk_out2_parents[] = { "clk_m", "clk_m_div2",
+	"clk_m_div4", "extern2",
+};
+
+static const char *clk_out3_parents[] = { "clk_m", "clk_m_div2",
+	"clk_m_div4", "extern3",
+};
+
+static struct pmc_clk_init_data pmc_clks[] = {
+	PMC_CLK(1, 6, 2),
+	PMC_CLK(2, 14, 10),
+	PMC_CLK(3, 22, 18),
+};
+
+void __init tegra_pmc_clk_init(void __iomem *pmc_base,
+				struct tegra_clk *tegra_clks)
+{
+	struct clk *clk;
+	struct clk **dt_clk;
+	int i;
+
+	for (i = 0; i < ARRAY_SIZE(pmc_clks); i++) {
+		struct pmc_clk_init_data *data;
+
+		data = pmc_clks + i;
+
+		dt_clk = tegra_lookup_dt_id(data->mux_id, tegra_clks);
+		if (!dt_clk)
+			continue;
+
+		clk = clk_register_mux(NULL, data->mux_name, data->parents,
+				data->num_parents, CLK_SET_RATE_NO_REPARENT,
+				pmc_base + PMC_CLK_OUT_CNTRL, data->mux_shift,
+				3, 0, &clk_out_lock);
+		*dt_clk = clk;
+
+
+		dt_clk = tegra_lookup_dt_id(data->gate_id, tegra_clks);
+		if (!dt_clk)
+			continue;
+
+		clk = clk_register_gate(NULL, data->gate_name, data->mux_name,
+					0, pmc_base + PMC_CLK_OUT_CNTRL,
+					data->gate_shift, 0, &clk_out_lock);
+		*dt_clk = clk;
+		clk_register_clkdev(clk, data->dev_name, data->gate_name);
+	}
+
+	/* blink */
+	writel_relaxed(0, pmc_base + PMC_BLINK_TIMER);
+	clk = clk_register_gate(NULL, "blink_override", "clk_32k", 0,
+				pmc_base + PMC_DPD_PADS_ORIDE,
+				PMC_DPD_PADS_ORIDE_BLINK_ENB, 0, NULL);
+
+	dt_clk = tegra_lookup_dt_id(tegra_clk_blink, tegra_clks);
+	if (!dt_clk)
+		return;
+
+	clk = clk_register_gate(NULL, "blink", "blink_override", 0,
+				pmc_base + PMC_CTRL,
+				PMC_CTRL_BLINK_ENB, 0, NULL);
+	clk_register_clkdev(clk, "blink", NULL);
+	*dt_clk = clk;
+}
+

drivers/clk/tegra/clk-tegra-super-gen4.c

@@ -0,0 +1,149 @@
+/*
+ * Copyright (c) 2012, 2013, NVIDIA CORPORATION.  All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include <linux/io.h>
+#include <linux/clk.h>
+#include <linux/clk-provider.h>
+#include <linux/of.h>
+#include <linux/of_address.h>
+#include <linux/delay.h>
+#include <linux/export.h>
+#include <linux/clk/tegra.h>
+
+#include "clk.h"
+#include "clk-id.h"
+
+#define PLLX_BASE 0xe0
+#define PLLX_MISC 0xe4
+#define PLLX_MISC2 0x514
+#define PLLX_MISC3 0x518
+
+#define CCLKG_BURST_POLICY 0x368
+#define CCLKLP_BURST_POLICY 0x370
+#define SCLK_BURST_POLICY 0x028
+#define SYSTEM_CLK_RATE 0x030
+
+static DEFINE_SPINLOCK(sysrate_lock);
+
+static const char *sclk_parents[] = { "clk_m", "pll_c_out1", "pll_p_out4",
+			       "pll_p", "pll_p_out2", "unused",
+			       "clk_32k", "pll_m_out1" };
+
+static const char *cclk_g_parents[] = { "clk_m", "pll_c", "clk_32k", "pll_m",
+					"pll_p", "pll_p_out4", "unused",
+					"unused", "pll_x" };
+
+static const char *cclk_lp_parents[] = { "clk_m", "pll_c", "clk_32k", "pll_m",
+					 "pll_p", "pll_p_out4", "unused",
+					 "unused", "pll_x", "pll_x_out0" };
+
+static void __init tegra_sclk_init(void __iomem *clk_base,
+				struct tegra_clk *tegra_clks)
+{
+	struct clk *clk;
+	struct clk **dt_clk;
+
+	/* SCLK */
+	dt_clk = tegra_lookup_dt_id(tegra_clk_sclk, tegra_clks);
+	if (dt_clk) {
+		clk = tegra_clk_register_super_mux("sclk", sclk_parents,
+						ARRAY_SIZE(sclk_parents),
+						CLK_SET_RATE_PARENT,
+						clk_base + SCLK_BURST_POLICY,
+						0, 4, 0, 0, NULL);
+		*dt_clk = clk;
+	}
+
+	/* HCLK */
+	dt_clk = tegra_lookup_dt_id(tegra_clk_hclk, tegra_clks);
+	if (dt_clk) {
+		clk = clk_register_divider(NULL, "hclk_div", "sclk", 0,
+				   clk_base + SYSTEM_CLK_RATE, 4, 2, 0,
+				   &sysrate_lock);
+		clk = clk_register_gate(NULL, "hclk", "hclk_div",
+				CLK_SET_RATE_PARENT | CLK_IGNORE_UNUSED,
+				clk_base + SYSTEM_CLK_RATE,
+				7, CLK_GATE_SET_TO_DISABLE, &sysrate_lock);
+		*dt_clk = clk;
+	}
+
+	/* PCLK */
+	dt_clk = tegra_lookup_dt_id(tegra_clk_pclk, tegra_clks);
+	if (!dt_clk)
+		return;
+
+	clk = clk_register_divider(NULL, "pclk_div", "hclk", 0,
+				   clk_base + SYSTEM_CLK_RATE, 0, 2, 0,
+				   &sysrate_lock);
+	clk = clk_register_gate(NULL, "pclk", "pclk_div", CLK_SET_RATE_PARENT |
+				CLK_IGNORE_UNUSED, clk_base + SYSTEM_CLK_RATE,
+				3, CLK_GATE_SET_TO_DISABLE, &sysrate_lock);
+	*dt_clk = clk;
+}
+
+void __init tegra_super_clk_gen4_init(void __iomem *clk_base,
+				void __iomem *pmc_base,
+				struct tegra_clk *tegra_clks,
+				struct tegra_clk_pll_params *params)
+{
+	struct clk *clk;
+	struct clk **dt_clk;
+
+	/* CCLKG */
+	dt_clk = tegra_lookup_dt_id(tegra_clk_cclk_g, tegra_clks);
+	if (dt_clk) {
+		clk = tegra_clk_register_super_mux("cclk_g", cclk_g_parents,
+					ARRAY_SIZE(cclk_g_parents),
+					CLK_SET_RATE_PARENT,
+					clk_base + CCLKG_BURST_POLICY,
+					0, 4, 0, 0, NULL);
+		*dt_clk = clk;
+	}
+
+	/* CCLKLP */
+	dt_clk = tegra_lookup_dt_id(tegra_clk_cclk_lp, tegra_clks);
+	if (dt_clk) {
+		clk = tegra_clk_register_super_mux("cclk_lp", cclk_lp_parents,
+					ARRAY_SIZE(cclk_lp_parents),
+					CLK_SET_RATE_PARENT,
+					clk_base + CCLKLP_BURST_POLICY,
+					TEGRA_DIVIDER_2, 4, 8, 9, NULL);
+		*dt_clk = clk;
+	}
+
+	tegra_sclk_init(clk_base, tegra_clks);
+
+#if defined(CONFIG_ARCH_TEGRA_114_SOC) || defined(CONFIG_ARCH_TEGRA_124_SOC)
+	/* PLLX */
+	dt_clk = tegra_lookup_dt_id(tegra_clk_pll_x, tegra_clks);
+	if (!dt_clk)
+		return;
+
+	clk = tegra_clk_register_pllxc("pll_x", "pll_ref", clk_base,
+			pmc_base, CLK_IGNORE_UNUSED, params, NULL);
+	*dt_clk = clk;
+
+	/* PLLX_OUT0 */
+
+	dt_clk = tegra_lookup_dt_id(tegra_clk_pll_x_out0, tegra_clks);
+	if (!dt_clk)
+		return;
+	clk = clk_register_fixed_factor(NULL, "pll_x_out0", "pll_x",
+					CLK_SET_RATE_PARENT, 1, 2);
+	*dt_clk = clk;
+#endif
+}
+

drivers/clk/tegra/clk.c

@@ -0,0 +1,311 @@
+/*
+ * Copyright (c) 2012, NVIDIA CORPORATION.  All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include <linux/clk.h>
+#include <linux/clk-provider.h>
+#include <linux/of.h>
+#include <linux/clk/tegra.h>
+#include <linux/reset-controller.h>
+
+#include <soc/tegra/fuse.h>
+
+#include "clk.h"
+
+#define CLK_OUT_ENB_L			0x010
+#define CLK_OUT_ENB_H			0x014
+#define CLK_OUT_ENB_U			0x018
+#define CLK_OUT_ENB_V			0x360
+#define CLK_OUT_ENB_W			0x364
+#define CLK_OUT_ENB_X			0x280
+#define CLK_OUT_ENB_SET_L		0x320
+#define CLK_OUT_ENB_CLR_L		0x324
+#define CLK_OUT_ENB_SET_H		0x328
+#define CLK_OUT_ENB_CLR_H		0x32c
+#define CLK_OUT_ENB_SET_U		0x330
+#define CLK_OUT_ENB_CLR_U		0x334
+#define CLK_OUT_ENB_SET_V		0x440
+#define CLK_OUT_ENB_CLR_V		0x444
+#define CLK_OUT_ENB_SET_W		0x448
+#define CLK_OUT_ENB_CLR_W		0x44c
+#define CLK_OUT_ENB_SET_X		0x284
+#define CLK_OUT_ENB_CLR_X		0x288
+
+#define RST_DEVICES_L			0x004
+#define RST_DEVICES_H			0x008
+#define RST_DEVICES_U			0x00C
+#define RST_DFLL_DVCO			0x2F4
+#define RST_DEVICES_V			0x358
+#define RST_DEVICES_W			0x35C
+#define RST_DEVICES_X			0x28C
+#define RST_DEVICES_SET_L		0x300
+#define RST_DEVICES_CLR_L		0x304
+#define RST_DEVICES_SET_H		0x308
+#define RST_DEVICES_CLR_H		0x30c
+#define RST_DEVICES_SET_U		0x310
+#define RST_DEVICES_CLR_U		0x314
+#define RST_DEVICES_SET_V		0x430
+#define RST_DEVICES_CLR_V		0x434
+#define RST_DEVICES_SET_W		0x438
+#define RST_DEVICES_CLR_W		0x43c
+#define RST_DEVICES_SET_X		0x290
+#define RST_DEVICES_CLR_X		0x294
+
+/* Global data of Tegra CPU CAR ops */
+static struct tegra_cpu_car_ops dummy_car_ops;
+struct tegra_cpu_car_ops *tegra_cpu_car_ops = &dummy_car_ops;
+
+int *periph_clk_enb_refcnt;
+static int periph_banks;
+static struct clk **clks;
+static int clk_num;
+static struct clk_onecell_data clk_data;
+
+static struct tegra_clk_periph_regs periph_regs[] = {
+	[0] = {
+		.enb_reg = CLK_OUT_ENB_L,
+		.enb_set_reg = CLK_OUT_ENB_SET_L,
+		.enb_clr_reg = CLK_OUT_ENB_CLR_L,
+		.rst_reg = RST_DEVICES_L,
+		.rst_set_reg = RST_DEVICES_SET_L,
+		.rst_clr_reg = RST_DEVICES_CLR_L,
+	},
+	[1] = {
+		.enb_reg = CLK_OUT_ENB_H,
+		.enb_set_reg = CLK_OUT_ENB_SET_H,
+		.enb_clr_reg = CLK_OUT_ENB_CLR_H,
+		.rst_reg = RST_DEVICES_H,
+		.rst_set_reg = RST_DEVICES_SET_H,
+		.rst_clr_reg = RST_DEVICES_CLR_H,
+	},
+	[2] = {
+		.enb_reg = CLK_OUT_ENB_U,
+		.enb_set_reg = CLK_OUT_ENB_SET_U,
+		.enb_clr_reg = CLK_OUT_ENB_CLR_U,
+		.rst_reg = RST_DEVICES_U,
+		.rst_set_reg = RST_DEVICES_SET_U,
+		.rst_clr_reg = RST_DEVICES_CLR_U,
+	},
+	[3] = {
+		.enb_reg = CLK_OUT_ENB_V,
+		.enb_set_reg = CLK_OUT_ENB_SET_V,
+		.enb_clr_reg = CLK_OUT_ENB_CLR_V,
+		.rst_reg = RST_DEVICES_V,
+		.rst_set_reg = RST_DEVICES_SET_V,
+		.rst_clr_reg = RST_DEVICES_CLR_V,
+	},
+	[4] = {
+		.enb_reg = CLK_OUT_ENB_W,
+		.enb_set_reg = CLK_OUT_ENB_SET_W,
+		.enb_clr_reg = CLK_OUT_ENB_CLR_W,
+		.rst_reg = RST_DEVICES_W,
+		.rst_set_reg = RST_DEVICES_SET_W,
+		.rst_clr_reg = RST_DEVICES_CLR_W,
+	},
+	[5] = {
+		.enb_reg = CLK_OUT_ENB_X,
+		.enb_set_reg = CLK_OUT_ENB_SET_X,
+		.enb_clr_reg = CLK_OUT_ENB_CLR_X,
+		.rst_reg = RST_DEVICES_X,
+		.rst_set_reg = RST_DEVICES_SET_X,
+		.rst_clr_reg = RST_DEVICES_CLR_X,
+	},
+};
+
+static void __iomem *clk_base;
+
+static int tegra_clk_rst_assert(struct reset_controller_dev *rcdev,
+		unsigned long id)
+{
+	/*
+	 * If peripheral is on the APB bus then we must read the APB bus to
+	 * flush the write operation in apb bus. This will avoid peripheral
+	 * access after disabling clock. Since the reset driver has no
+	 * knowledge of which reset IDs represent which devices, simply do
+	 * this all the time.
+	 */
+	tegra_read_chipid();
+
+	writel_relaxed(BIT(id % 32),
+			clk_base + periph_regs[id / 32].rst_set_reg);
+
+	return 0;
+}
+
+static int tegra_clk_rst_deassert(struct reset_controller_dev *rcdev,
+		unsigned long id)
+{
+	writel_relaxed(BIT(id % 32),
+			clk_base + periph_regs[id / 32].rst_clr_reg);
+
+	return 0;
+}
+
+struct tegra_clk_periph_regs *get_reg_bank(int clkid)
+{
+	int reg_bank = clkid / 32;
+
+	if (reg_bank < periph_banks)
+		return &periph_regs[reg_bank];
+	else {
+		WARN_ON(1);
+		return NULL;
+	}
+}
+
+struct clk ** __init tegra_clk_init(void __iomem *regs, int num, int banks)
+{
+	clk_base = regs;
+
+	if (WARN_ON(banks > ARRAY_SIZE(periph_regs)))
+		return NULL;
+
+	periph_clk_enb_refcnt = kzalloc(32 * banks *
+				sizeof(*periph_clk_enb_refcnt), GFP_KERNEL);
+	if (!periph_clk_enb_refcnt)
+		return NULL;
+
+	periph_banks = banks;
+
+	clks = kzalloc(num * sizeof(struct clk *), GFP_KERNEL);
+	if (!clks)
+		kfree(periph_clk_enb_refcnt);
+
+	clk_num = num;
+
+	return clks;
+}
+
+void __init tegra_init_dup_clks(struct tegra_clk_duplicate *dup_list,
+				struct clk *clks[], int clk_max)
+{
+	struct clk *clk;
+
+	for (; dup_list->clk_id < clk_max; dup_list++) {
+		clk = clks[dup_list->clk_id];
+		dup_list->lookup.clk = clk;
+		clkdev_add(&dup_list->lookup);
+	}
+}
+
+void __init tegra_init_from_table(struct tegra_clk_init_table *tbl,
+				  struct clk *clks[], int clk_max)
+{
+	struct clk *clk;
+
+	for (; tbl->clk_id < clk_max; tbl++) {
+		clk = clks[tbl->clk_id];
+		if (IS_ERR_OR_NULL(clk)) {
+			pr_err("%s: invalid entry %ld in clks array for id %d\n",
+			       __func__, PTR_ERR(clk), tbl->clk_id);
+			WARN_ON(1);
+
+			continue;
+		}
+
+		if (tbl->parent_id < clk_max) {
+			struct clk *parent = clks[tbl->parent_id];
+			if (clk_set_parent(clk, parent)) {
+				pr_err("%s: Failed to set parent %s of %s\n",
+				       __func__, __clk_get_name(parent),
+				       __clk_get_name(clk));
+				WARN_ON(1);
+			}
+		}
+
+		if (tbl->rate)
+			if (clk_set_rate(clk, tbl->rate)) {
+				pr_err("%s: Failed to set rate %lu of %s\n",
+				       __func__, tbl->rate,
+				       __clk_get_name(clk));
+				WARN_ON(1);
+			}
+
+		if (tbl->state)
+			if (clk_prepare_enable(clk)) {
+				pr_err("%s: Failed to enable %s\n", __func__,
+				       __clk_get_name(clk));
+				WARN_ON(1);
+			}
+	}
+}
+
+static struct reset_control_ops rst_ops = {
+	.assert = tegra_clk_rst_assert,
+	.deassert = tegra_clk_rst_deassert,
+};
+
+static struct reset_controller_dev rst_ctlr = {
+	.ops = &rst_ops,
+	.owner = THIS_MODULE,
+	.of_reset_n_cells = 1,
+};
+
+void __init tegra_add_of_provider(struct device_node *np)
+{
+	int i;
+
+	for (i = 0; i < clk_num; i++) {
+		if (IS_ERR(clks[i])) {
+			pr_err
+			    ("Tegra clk %d: register failed with %ld\n",
+			     i, PTR_ERR(clks[i]));
+		}
+		if (!clks[i])
+			clks[i] = ERR_PTR(-EINVAL);
+	}
+
+	clk_data.clks = clks;
+	clk_data.clk_num = clk_num;
+	of_clk_add_provider(np, of_clk_src_onecell_get, &clk_data);
+
+	rst_ctlr.of_node = np;
+	rst_ctlr.nr_resets = periph_banks * 32;
+	reset_controller_register(&rst_ctlr);
+}
+
+void __init tegra_register_devclks(struct tegra_devclk *dev_clks, int num)
+{
+	int i;
+
+	for (i = 0; i < num; i++, dev_clks++)
+		clk_register_clkdev(clks[dev_clks->dt_id], dev_clks->con_id,
+				dev_clks->dev_id);
+
+	for (i = 0; i < clk_num; i++) {
+		if (!IS_ERR_OR_NULL(clks[i]))
+			clk_register_clkdev(clks[i], __clk_get_name(clks[i]),
+				"tegra-clk-debug");
+	}
+}
+
+struct clk ** __init tegra_lookup_dt_id(int clk_id,
+					struct tegra_clk *tegra_clk)
+{
+	if (tegra_clk[clk_id].present)
+		return &clks[tegra_clk[clk_id].dt_id];
+	else
+		return NULL;
+}
+
+tegra_clk_apply_init_table_func tegra_clk_apply_init_table;
+
+void __init tegra_clocks_apply_init_table(void)
+{
+	if (!tegra_clk_apply_init_table)
+		return;
+
+	tegra_clk_apply_init_table();
+}

drivers/clk/tegra/clk.h

@@ -0,0 +1,633 @@
+	/*
+ * Copyright (c) 2012, NVIDIA CORPORATION.  All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#ifndef __TEGRA_CLK_H
+#define __TEGRA_CLK_H
+
+#include <linux/clk-provider.h>
+#include <linux/clkdev.h>
+
+/**
+ * struct tegra_clk_sync_source - external clock source from codec
+ *
+ * @hw: handle between common and hardware-specific interfaces
+ * @rate: input frequency from source
+ * @max_rate: max rate allowed
+ */
+struct tegra_clk_sync_source {
+	struct		clk_hw hw;
+	unsigned long	rate;
+	unsigned long	max_rate;
+};
+
+#define to_clk_sync_source(_hw)					\
+	container_of(_hw, struct tegra_clk_sync_source, hw)
+
+extern const struct clk_ops tegra_clk_sync_source_ops;
+extern int *periph_clk_enb_refcnt;
+
+struct clk *tegra_clk_register_sync_source(const char *name,
+		unsigned long fixed_rate, unsigned long max_rate);
+
+/**
+ * struct tegra_clk_frac_div - fractional divider clock
+ *
+ * @hw:		handle between common and hardware-specific interfaces
+ * @reg:	register containing divider
+ * @flags:	hardware-specific flags
+ * @shift:	shift to the divider bit field
+ * @width:	width of the divider bit field
+ * @frac_width:	width of the fractional bit field
+ * @lock:	register lock
+ *
+ * Flags:
+ * TEGRA_DIVIDER_ROUND_UP - This flags indicates to round up the divider value.
+ * TEGRA_DIVIDER_FIXED - Fixed rate PLL dividers has addition override bit, this
+ *      flag indicates that this divider is for fixed rate PLL.
+ * TEGRA_DIVIDER_INT - Some modules can not cope with the duty cycle when
+ *      fraction bit is set. This flags indicates to calculate divider for which
+ *      fracton bit will be zero.
+ * TEGRA_DIVIDER_UART - UART module divider has additional enable bit which is
+ *      set when divider value is not 0. This flags indicates that the divider
+ *      is for UART module.
+ */
+struct tegra_clk_frac_div {
+	struct clk_hw	hw;
+	void __iomem	*reg;
+	u8		flags;
+	u8		shift;
+	u8		width;
+	u8		frac_width;
+	spinlock_t	*lock;
+};
+
+#define to_clk_frac_div(_hw) container_of(_hw, struct tegra_clk_frac_div, hw)
+
+#define TEGRA_DIVIDER_ROUND_UP BIT(0)
+#define TEGRA_DIVIDER_FIXED BIT(1)
+#define TEGRA_DIVIDER_INT BIT(2)
+#define TEGRA_DIVIDER_UART BIT(3)
+
+extern const struct clk_ops tegra_clk_frac_div_ops;
+struct clk *tegra_clk_register_divider(const char *name,
+		const char *parent_name, void __iomem *reg,
+		unsigned long flags, u8 clk_divider_flags, u8 shift, u8 width,
+		u8 frac_width, spinlock_t *lock);
+
+/*
+ * Tegra PLL:
+ *
+ * In general, there are 3 requirements for each PLL
+ * that SW needs to be comply with.
+ * (1) Input frequency range (REF).
+ * (2) Comparison frequency range (CF). CF = REF/DIVM.
+ * (3) VCO frequency range (VCO).  VCO = CF * DIVN.
+ *
+ * The final PLL output frequency (FO) = VCO >> DIVP.
+ */
+
+/**
+ * struct tegra_clk_pll_freq_table - PLL frequecy table
+ *
+ * @input_rate:		input rate from source
+ * @output_rate:	output rate from PLL for the input rate
+ * @n:			feedback divider
+ * @m:			input divider
+ * @p:			post divider
+ * @cpcon:		charge pump current
+ */
+struct tegra_clk_pll_freq_table {
+	unsigned long	input_rate;
+	unsigned long	output_rate;
+	u16		n;
+	u16		m;
+	u8		p;
+	u8		cpcon;
+};
+
+/**
+ * struct pdiv_map - map post divider to hw value
+ *
+ * @pdiv:		post divider
+ * @hw_val:		value to be written to the PLL hw
+ */
+struct pdiv_map {
+	u8 pdiv;
+	u8 hw_val;
+};
+
+/**
+ * struct div_nmp - offset and width of m,n and p fields
+ *
+ * @divn_shift:	shift to the feedback divider bit field
+ * @divn_width:	width of the feedback divider bit field
+ * @divm_shift:	shift to the input divider bit field
+ * @divm_width:	width of the input divider bit field
+ * @divp_shift:	shift to the post divider bit field
+ * @divp_width:	width of the post divider bit field
+ * @override_divn_shift: shift to the feedback divider bitfield in override reg
+ * @override_divm_shift: shift to the input divider bitfield in override reg
+ * @override_divp_shift: shift to the post divider bitfield in override reg
+ */
+struct div_nmp {
+	u8		divn_shift;
+	u8		divn_width;
+	u8		divm_shift;
+	u8		divm_width;
+	u8		divp_shift;
+	u8		divp_width;
+	u8		override_divn_shift;
+	u8		override_divm_shift;
+	u8		override_divp_shift;
+};
+
+/**
+ * struct clk_pll_params - PLL parameters
+ *
+ * @input_min:			Minimum input frequency
+ * @input_max:			Maximum input frequency
+ * @cf_min:			Minimum comparison frequency
+ * @cf_max:			Maximum comparison frequency
+ * @vco_min:			Minimum VCO frequency
+ * @vco_max:			Maximum VCO frequency
+ * @base_reg:			PLL base reg offset
+ * @misc_reg:			PLL misc reg offset
+ * @lock_reg:			PLL lock reg offset
+ * @lock_bit_idx:		Bit index for PLL lock status
+ * @lock_enable_bit_idx:	Bit index to enable PLL lock
+ * @lock_delay:			Delay in us if PLL lock is not used
+ */
+struct tegra_clk_pll_params {
+	unsigned long	input_min;
+	unsigned long	input_max;
+	unsigned long	cf_min;
+	unsigned long	cf_max;
+	unsigned long	vco_min;
+	unsigned long	vco_max;
+
+	u32		base_reg;
+	u32		misc_reg;
+	u32		lock_reg;
+	u32		lock_mask;
+	u32		lock_enable_bit_idx;
+	u32		iddq_reg;
+	u32		iddq_bit_idx;
+	u32		aux_reg;
+	u32		dyn_ramp_reg;
+	u32		ext_misc_reg[3];
+	u32		pmc_divnm_reg;
+	u32		pmc_divp_reg;
+	u32		flags;
+	int		stepa_shift;
+	int		stepb_shift;
+	int		lock_delay;
+	int		max_p;
+	struct pdiv_map *pdiv_tohw;
+	struct div_nmp	*div_nmp;
+	struct tegra_clk_pll_freq_table	*freq_table;
+	unsigned long	fixed_rate;
+};
+
+/**
+ * struct tegra_clk_pll - Tegra PLL clock
+ *
+ * @hw:		handle between common and hardware-specifix interfaces
+ * @clk_base:	address of CAR controller
+ * @pmc:	address of PMC, required to read override bits
+ * @freq_table:	array of frequencies supported by PLL
+ * @params:	PLL parameters
+ * @flags:	PLL flags
+ * @fixed_rate:	PLL rate if it is fixed
+ * @lock:	register lock
+ *
+ * Flags:
+ * TEGRA_PLL_USE_LOCK - This flag indicated to use lock bits for
+ *     PLL locking. If not set it will use lock_delay value to wait.
+ * TEGRA_PLL_HAS_CPCON - This flag indicates that CPCON value needs
+ *     to be programmed to change output frequency of the PLL.
+ * TEGRA_PLL_SET_LFCON - This flag indicates that LFCON value needs
+ *     to be programmed to change output frequency of the PLL.
+ * TEGRA_PLL_SET_DCCON - This flag indicates that DCCON value needs
+ *     to be programmed to change output frequency of the PLL.
+ * TEGRA_PLLU - PLLU has inverted post divider. This flags indicated
+ *     that it is PLLU and invert post divider value.
+ * TEGRA_PLLM - PLLM has additional override settings in PMC. This
+ *     flag indicates that it is PLLM and use override settings.
+ * TEGRA_PLL_FIXED - We are not supposed to change output frequency
+ *     of some plls.
+ * TEGRA_PLLE_CONFIGURE - Configure PLLE when enabling.
+ * TEGRA_PLL_LOCK_MISC - Lock bit is in the misc register instead of the
+ *     base register.
+ * TEGRA_PLL_BYPASS - PLL has bypass bit
+ * TEGRA_PLL_HAS_LOCK_ENABLE - PLL has bit to enable lock monitoring
+ */
+struct tegra_clk_pll {
+	struct clk_hw	hw;
+	void __iomem	*clk_base;
+	void __iomem	*pmc;
+	spinlock_t	*lock;
+	struct tegra_clk_pll_params	*params;
+};
+
+#define to_clk_pll(_hw) container_of(_hw, struct tegra_clk_pll, hw)
+
+#define TEGRA_PLL_USE_LOCK BIT(0)
+#define TEGRA_PLL_HAS_CPCON BIT(1)
+#define TEGRA_PLL_SET_LFCON BIT(2)
+#define TEGRA_PLL_SET_DCCON BIT(3)
+#define TEGRA_PLLU BIT(4)
+#define TEGRA_PLLM BIT(5)
+#define TEGRA_PLL_FIXED BIT(6)
+#define TEGRA_PLLE_CONFIGURE BIT(7)
+#define TEGRA_PLL_LOCK_MISC BIT(8)
+#define TEGRA_PLL_BYPASS BIT(9)
+#define TEGRA_PLL_HAS_LOCK_ENABLE BIT(10)
+
+extern const struct clk_ops tegra_clk_pll_ops;
+extern const struct clk_ops tegra_clk_plle_ops;
+struct clk *tegra_clk_register_pll(const char *name, const char *parent_name,
+		void __iomem *clk_base, void __iomem *pmc,
+		unsigned long flags, struct tegra_clk_pll_params *pll_params,
+		spinlock_t *lock);
+
+struct clk *tegra_clk_register_plle(const char *name, const char *parent_name,
+		void __iomem *clk_base, void __iomem *pmc,
+		unsigned long flags, struct tegra_clk_pll_params *pll_params,
+		spinlock_t *lock);
+
+struct clk *tegra_clk_register_pllxc(const char *name, const char *parent_name,
+			    void __iomem *clk_base, void __iomem *pmc,
+			    unsigned long flags,
+			    struct tegra_clk_pll_params *pll_params,
+			    spinlock_t *lock);
+
+struct clk *tegra_clk_register_pllm(const char *name, const char *parent_name,
+			   void __iomem *clk_base, void __iomem *pmc,
+			   unsigned long flags,
+			   struct tegra_clk_pll_params *pll_params,
+			   spinlock_t *lock);
+
+struct clk *tegra_clk_register_pllc(const char *name, const char *parent_name,
+			   void __iomem *clk_base, void __iomem *pmc,
+			   unsigned long flags,
+			   struct tegra_clk_pll_params *pll_params,
+			   spinlock_t *lock);
+
+struct clk *tegra_clk_register_pllre(const char *name, const char *parent_name,
+			   void __iomem *clk_base, void __iomem *pmc,
+			   unsigned long flags,
+			   struct tegra_clk_pll_params *pll_params,
+			   spinlock_t *lock, unsigned long parent_rate);
+
+struct clk *tegra_clk_register_plle_tegra114(const char *name,
+				const char *parent_name,
+				void __iomem *clk_base, unsigned long flags,
+				struct tegra_clk_pll_params *pll_params,
+				spinlock_t *lock);
+
+struct clk *tegra_clk_register_pllss(const char *name, const char *parent_name,
+			   void __iomem *clk_base, unsigned long flags,
+			   struct tegra_clk_pll_params *pll_params,
+			   spinlock_t *lock);
+
+/**
+ * struct tegra_clk_pll_out - PLL divider down clock
+ *
+ * @hw:			handle between common and hardware-specific interfaces
+ * @reg:		register containing the PLL divider
+ * @enb_bit_idx:	bit to enable/disable PLL divider
+ * @rst_bit_idx:	bit to reset PLL divider
+ * @lock:		register lock
+ * @flags:		hardware-specific flags
+ */
+struct tegra_clk_pll_out {
+	struct clk_hw	hw;
+	void __iomem	*reg;
+	u8		enb_bit_idx;
+	u8		rst_bit_idx;
+	spinlock_t	*lock;
+	u8		flags;
+};
+
+#define to_clk_pll_out(_hw) container_of(_hw, struct tegra_clk_pll_out, hw)
+
+extern const struct clk_ops tegra_clk_pll_out_ops;
+struct clk *tegra_clk_register_pll_out(const char *name,
+		const char *parent_name, void __iomem *reg, u8 enb_bit_idx,
+		u8 rst_bit_idx, unsigned long flags, u8 pll_div_flags,
+		spinlock_t *lock);
+
+/**
+ * struct tegra_clk_periph_regs -  Registers controlling peripheral clock
+ *
+ * @enb_reg:		read the enable status
+ * @enb_set_reg:	write 1 to enable clock
+ * @enb_clr_reg:	write 1 to disable clock
+ * @rst_reg:		read the reset status
+ * @rst_set_reg:	write 1 to assert the reset of peripheral
+ * @rst_clr_reg:	write 1 to deassert the reset of peripheral
+ */
+struct tegra_clk_periph_regs {
+	u32 enb_reg;
+	u32 enb_set_reg;
+	u32 enb_clr_reg;
+	u32 rst_reg;
+	u32 rst_set_reg;
+	u32 rst_clr_reg;
+};
+
+/**
+ * struct tegra_clk_periph_gate - peripheral gate clock
+ *
+ * @magic:		magic number to validate type
+ * @hw:			handle between common and hardware-specific interfaces
+ * @clk_base:		address of CAR controller
+ * @regs:		Registers to control the peripheral
+ * @flags:		hardware-specific flags
+ * @clk_num:		Clock number
+ * @enable_refcnt:	array to maintain reference count of the clock
+ *
+ * Flags:
+ * TEGRA_PERIPH_NO_RESET - This flag indicates that reset is not allowed
+ *     for this module.
+ * TEGRA_PERIPH_MANUAL_RESET - This flag indicates not to reset module
+ *     after clock enable and driver for the module is responsible for
+ *     doing reset.
+ * TEGRA_PERIPH_ON_APB - If peripheral is in the APB bus then read the
+ *     bus to flush the write operation in apb bus. This flag indicates
+ *     that this peripheral is in apb bus.
+ * TEGRA_PERIPH_WAR_1005168 - Apply workaround for Tegra114 MSENC bug
+ */
+struct tegra_clk_periph_gate {
+	u32			magic;
+	struct clk_hw		hw;
+	void __iomem		*clk_base;
+	u8			flags;
+	int			clk_num;
+	int			*enable_refcnt;
+	struct tegra_clk_periph_regs	*regs;
+};
+
+#define to_clk_periph_gate(_hw)					\
+	container_of(_hw, struct tegra_clk_periph_gate, hw)
+
+#define TEGRA_CLK_PERIPH_GATE_MAGIC 0x17760309
+
+#define TEGRA_PERIPH_NO_RESET BIT(0)
+#define TEGRA_PERIPH_MANUAL_RESET BIT(1)
+#define TEGRA_PERIPH_ON_APB BIT(2)
+#define TEGRA_PERIPH_WAR_1005168 BIT(3)
+#define TEGRA_PERIPH_NO_DIV BIT(4)
+#define TEGRA_PERIPH_NO_GATE BIT(5)
+
+extern const struct clk_ops tegra_clk_periph_gate_ops;
+struct clk *tegra_clk_register_periph_gate(const char *name,
+		const char *parent_name, u8 gate_flags, void __iomem *clk_base,
+		unsigned long flags, int clk_num, int *enable_refcnt);
+
+/**
+ * struct clk-periph - peripheral clock
+ *
+ * @magic:	magic number to validate type
+ * @hw:		handle between common and hardware-specific interfaces
+ * @mux:	mux clock
+ * @divider:	divider clock
+ * @gate:	gate clock
+ * @mux_ops:	mux clock ops
+ * @div_ops:	divider clock ops
+ * @gate_ops:	gate clock ops
+ */
+struct tegra_clk_periph {
+	u32			magic;
+	struct clk_hw		hw;
+	struct clk_mux		mux;
+	struct tegra_clk_frac_div	divider;
+	struct tegra_clk_periph_gate	gate;
+
+	const struct clk_ops	*mux_ops;
+	const struct clk_ops	*div_ops;
+	const struct clk_ops	*gate_ops;
+};
+
+#define to_clk_periph(_hw) container_of(_hw, struct tegra_clk_periph, hw)
+
+#define TEGRA_CLK_PERIPH_MAGIC 0x18221223
+
+extern const struct clk_ops tegra_clk_periph_ops;
+struct clk *tegra_clk_register_periph(const char *name,
+		const char **parent_names, int num_parents,
+		struct tegra_clk_periph *periph, void __iomem *clk_base,
+		u32 offset, unsigned long flags);
+struct clk *tegra_clk_register_periph_nodiv(const char *name,
+		const char **parent_names, int num_parents,
+		struct tegra_clk_periph *periph, void __iomem *clk_base,
+		u32 offset);
+
+#define TEGRA_CLK_PERIPH(_mux_shift, _mux_mask, _mux_flags,		\
+			 _div_shift, _div_width, _div_frac_width,	\
+			 _div_flags, _clk_num,\
+			 _gate_flags, _table, _lock)			\
+	{								\
+		.mux = {						\
+			.flags = _mux_flags,				\
+			.shift = _mux_shift,				\
+			.mask = _mux_mask,				\
+			.table = _table,				\
+			.lock = _lock,					\
+		},							\
+		.divider = {						\
+			.flags = _div_flags,				\
+			.shift = _div_shift,				\
+			.width = _div_width,				\
+			.frac_width = _div_frac_width,			\
+			.lock = _lock,					\
+		},							\
+		.gate = {						\
+			.flags = _gate_flags,				\
+			.clk_num = _clk_num,				\
+		},							\
+		.mux_ops = &clk_mux_ops,				\
+		.div_ops = &tegra_clk_frac_div_ops,			\
+		.gate_ops = &tegra_clk_periph_gate_ops,			\
+	}
+
+struct tegra_periph_init_data {
+	const char *name;
+	int clk_id;
+	union {
+		const char **parent_names;
+		const char *parent_name;
+	} p;
+	int num_parents;
+	struct tegra_clk_periph periph;
+	u32 offset;
+	const char *con_id;
+	const char *dev_id;
+	unsigned long flags;
+};
+
+#define TEGRA_INIT_DATA_TABLE(_name, _con_id, _dev_id, _parent_names, _offset,\
+			_mux_shift, _mux_mask, _mux_flags, _div_shift,	\
+			_div_width, _div_frac_width, _div_flags,	\
+			_clk_num, _gate_flags, _clk_id, _table,		\
+			_flags, _lock) \
+	{								\
+		.name = _name,						\
+		.clk_id = _clk_id,					\
+		.p.parent_names = _parent_names,			\
+		.num_parents = ARRAY_SIZE(_parent_names),		\
+		.periph = TEGRA_CLK_PERIPH(_mux_shift, _mux_mask,	\
+					   _mux_flags, _div_shift,	\
+					   _div_width, _div_frac_width,	\
+					   _div_flags, _clk_num,	\
+					   _gate_flags, _table, _lock),	\
+		.offset = _offset,					\
+		.con_id = _con_id,					\
+		.dev_id = _dev_id,					\
+		.flags = _flags						\
+	}
+
+#define TEGRA_INIT_DATA(_name, _con_id, _dev_id, _parent_names, _offset,\
+			_mux_shift, _mux_width, _mux_flags, _div_shift,	\
+			_div_width, _div_frac_width, _div_flags, \
+			_clk_num, _gate_flags, _clk_id)	\
+	TEGRA_INIT_DATA_TABLE(_name, _con_id, _dev_id, _parent_names, _offset,\
+			_mux_shift, BIT(_mux_width) - 1, _mux_flags,	\
+			_div_shift, _div_width, _div_frac_width, _div_flags, \
+			_clk_num, _gate_flags, _clk_id,\
+			NULL, 0, NULL)
+
+/**
+ * struct clk_super_mux - super clock
+ *
+ * @hw:		handle between common and hardware-specific interfaces
+ * @reg:	register controlling multiplexer
+ * @width:	width of the multiplexer bit field
+ * @flags:	hardware-specific flags
+ * @div2_index:	bit controlling divide-by-2
+ * @pllx_index:	PLLX index in the parent list
+ * @lock:	register lock
+ *
+ * Flags:
+ * TEGRA_DIVIDER_2 - LP cluster has additional divider. This flag indicates
+ *     that this is LP cluster clock.
+ */
+struct tegra_clk_super_mux {
+	struct clk_hw	hw;
+	void __iomem	*reg;
+	u8		width;
+	u8		flags;
+	u8		div2_index;
+	u8		pllx_index;
+	spinlock_t	*lock;
+};
+
+#define to_clk_super_mux(_hw) container_of(_hw, struct tegra_clk_super_mux, hw)
+
+#define TEGRA_DIVIDER_2 BIT(0)
+
+extern const struct clk_ops tegra_clk_super_ops;
+struct clk *tegra_clk_register_super_mux(const char *name,
+		const char **parent_names, u8 num_parents,
+		unsigned long flags, void __iomem *reg, u8 clk_super_flags,
+		u8 width, u8 pllx_index, u8 div2_index, spinlock_t *lock);
+
+/**
+ * struct clk_init_tabel - clock initialization table
+ * @clk_id:	clock id as mentioned in device tree bindings
+ * @parent_id:	parent clock id as mentioned in device tree bindings
+ * @rate:	rate to set
+ * @state:	enable/disable
+ */
+struct tegra_clk_init_table {
+	unsigned int	clk_id;
+	unsigned int	parent_id;
+	unsigned long	rate;
+	int		state;
+};
+
+/**
+ * struct clk_duplicate - duplicate clocks
+ * @clk_id:	clock id as mentioned in device tree bindings
+ * @lookup:	duplicate lookup entry for the clock
+ */
+struct tegra_clk_duplicate {
+	int			clk_id;
+	struct clk_lookup	lookup;
+};
+
+#define TEGRA_CLK_DUPLICATE(_clk_id, _dev, _con) \
+	{					\
+		.clk_id = _clk_id,		\
+		.lookup = {			\
+			.dev_id = _dev,		\
+			.con_id = _con,		\
+		},				\
+	}
+
+struct tegra_clk {
+	int			dt_id;
+	bool			present;
+};
+
+struct tegra_devclk {
+	int		dt_id;
+	char		*dev_id;
+	char		*con_id;
+};
+
+void tegra_init_from_table(struct tegra_clk_init_table *tbl,
+		struct clk *clks[], int clk_max);
+
+void tegra_init_dup_clks(struct tegra_clk_duplicate *dup_list,
+		struct clk *clks[], int clk_max);
+
+struct tegra_clk_periph_regs *get_reg_bank(int clkid);
+struct clk **tegra_clk_init(void __iomem *clk_base, int num, int periph_banks);
+
+struct clk **tegra_lookup_dt_id(int clk_id, struct tegra_clk *tegra_clk);
+
+void tegra_add_of_provider(struct device_node *np);
+void tegra_register_devclks(struct tegra_devclk *dev_clks, int num);
+
+void tegra_audio_clk_init(void __iomem *clk_base,
+			void __iomem *pmc_base, struct tegra_clk *tegra_clks,
+			struct tegra_clk_pll_params *pll_params);
+
+void tegra_periph_clk_init(void __iomem *clk_base, void __iomem *pmc_base,
+			struct tegra_clk *tegra_clks,
+			struct tegra_clk_pll_params *pll_params);
+
+void tegra_pmc_clk_init(void __iomem *pmc_base, struct tegra_clk *tegra_clks);
+void tegra_fixed_clk_init(struct tegra_clk *tegra_clks);
+int tegra_osc_clk_init(void __iomem *clk_base, struct tegra_clk *tegra_clks,
+				unsigned long *input_freqs, int num,
+				unsigned long *osc_freq,
+				unsigned long *pll_ref_freq);
+void tegra_super_clk_gen4_init(void __iomem *clk_base,
+			void __iomem *pmc_base, struct tegra_clk *tegra_clks,
+			struct tegra_clk_pll_params *pll_params);
+
+void tegra114_clock_tune_cpu_trimmers_high(void);
+void tegra114_clock_tune_cpu_trimmers_low(void);
+void tegra114_clock_tune_cpu_trimmers_init(void);
+void tegra114_clock_assert_dfll_dvco_reset(void);
+void tegra114_clock_deassert_dfll_dvco_reset(void);
+
+typedef void (*tegra_clk_apply_init_table_func)(void);
+extern tegra_clk_apply_init_table_func tegra_clk_apply_init_table;
+
+#endif /* TEGRA_CLK_H */