[PATCH v4 2/6] ARM: tegra20: Separate out clk ops and clk data

Prashant Gaikwad pgaikwad at nvidia.com
Mon Aug 6 02:27:40 EDT 2012


Move clock initialization data to separate file. This is
required for migrating to generic clock framework if static
initialization is used.

Signed-off-by: Prashant Gaikwad <pgaikwad at nvidia.com>
---
 arch/arm/mach-tegra/Makefile              |    1 +
 arch/arm/mach-tegra/tegra20_clocks.h      |   37 +
 arch/arm/mach-tegra/tegra20_clocks_data.c |  941 +++++++++++++++++++++++++
 arch/arm/mach-tegra/tegra2_clocks.c       | 1058 +----------------------------
 4 files changed, 995 insertions(+), 1042 deletions(-)
 create mode 100644 arch/arm/mach-tegra/tegra20_clocks.h
 create mode 100644 arch/arm/mach-tegra/tegra20_clocks_data.c

diff --git a/arch/arm/mach-tegra/Makefile b/arch/arm/mach-tegra/Makefile
index 0b62a9b..655fcfc 100644
--- a/arch/arm/mach-tegra/Makefile
+++ b/arch/arm/mach-tegra/Makefile
@@ -13,6 +13,7 @@ obj-y					+= apbio.o
 obj-$(CONFIG_CPU_IDLE)			+= cpuidle.o
 obj-$(CONFIG_CPU_IDLE)			+= sleep.o
 obj-$(CONFIG_ARCH_TEGRA_2x_SOC)         += tegra2_clocks.o
+obj-$(CONFIG_ARCH_TEGRA_2x_SOC)         += tegra20_clocks_data.o
 obj-$(CONFIG_ARCH_TEGRA_2x_SOC)		+= tegra2_emc.o
 obj-$(CONFIG_ARCH_TEGRA_3x_SOC)		+= tegra30_clocks.o
 obj-$(CONFIG_ARCH_TEGRA_3x_SOC)		+= tegra30_clocks_data.o
diff --git a/arch/arm/mach-tegra/tegra20_clocks.h b/arch/arm/mach-tegra/tegra20_clocks.h
new file mode 100644
index 0000000..167058c
--- /dev/null
+++ b/arch/arm/mach-tegra/tegra20_clocks.h
@@ -0,0 +1,37 @@
+/*
+ * 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 __MACH_TEGRA20_CLOCK_H
+#define __MACH_TEGRA20_CLOCK_H
+
+extern struct clk_ops tegra_pll_ops;
+extern struct clk_ops tegra_clk_m_ops;
+extern struct clk_ops tegra_pll_div_ops;
+extern struct clk_ops tegra_pllx_ops;
+extern struct clk_ops tegra_plle_ops;
+extern struct clk_ops tegra_clk_double_ops;
+extern struct clk_ops tegra_cdev_clk_ops;
+extern struct clk_ops tegra_audio_sync_clk_ops;
+extern struct clk_ops tegra_super_ops;
+extern struct clk_ops tegra_cpu_ops;
+extern struct clk_ops tegra_cop_ops;
+extern struct clk_ops tegra_bus_ops;
+extern struct clk_ops tegra_blink_clk_ops;
+extern struct clk_ops tegra_emc_clk_ops;
+extern struct clk_ops tegra_periph_clk_ops;
+extern struct clk_ops tegra_clk_shared_bus_ops;
+
+#endif
diff --git a/arch/arm/mach-tegra/tegra20_clocks_data.c b/arch/arm/mach-tegra/tegra20_clocks_data.c
new file mode 100644
index 0000000..24f45ff
--- /dev/null
+++ b/arch/arm/mach-tegra/tegra20_clocks_data.c
@@ -0,0 +1,941 @@
+/*
+ * arch/arm/mach-tegra/tegra2_clocks.c
+ *
+ * Copyright (C) 2010 Google, Inc.
+ *
+ * Author:
+ *	Colin Cross <ccross at google.com>
+ *
+ * This software is licensed under the terms of the GNU General Public
+ * License version 2, as published by the Free Software Foundation, and
+ * may be copied, distributed, and modified under those terms.
+ *
+ * This program is distributed in the hope that 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.
+ *
+ */
+
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/list.h>
+#include <linux/spinlock.h>
+#include <linux/delay.h>
+#include <linux/io.h>
+#include <linux/clkdev.h>
+#include <linux/clk.h>
+
+#include <mach/iomap.h>
+#include <mach/suspend.h>
+
+#include "clock.h"
+#include "fuse.h"
+#include "tegra2_emc.h"
+#include "tegra20_clocks.h"
+
+/* Clock definitions */
+static struct clk tegra_clk_32k = {
+	.name = "clk_32k",
+	.rate = 32768,
+	.ops  = NULL,
+	.max_rate = 32768,
+};
+
+static struct clk_pll_freq_table tegra_pll_s_freq_table[] = {
+	{32768, 12000000, 366, 1, 1, 0},
+	{32768, 13000000, 397, 1, 1, 0},
+	{32768, 19200000, 586, 1, 1, 0},
+	{32768, 26000000, 793, 1, 1, 0},
+	{0, 0, 0, 0, 0, 0},
+};
+
+static struct clk tegra_pll_s = {
+	.name      = "pll_s",
+	.flags     = PLL_ALT_MISC_REG,
+	.ops       = &tegra_pll_ops,
+	.parent    = &tegra_clk_32k,
+	.max_rate  = 26000000,
+	.reg       = 0xf0,
+	.u.pll = {
+		.input_min = 32768,
+		.input_max = 32768,
+		.cf_min    = 0, /* FIXME */
+		.cf_max    = 0, /* FIXME */
+		.vco_min   = 12000000,
+		.vco_max   = 26000000,
+		.freq_table = tegra_pll_s_freq_table,
+		.lock_delay = 300,
+	},
+};
+
+static struct clk_mux_sel tegra_clk_m_sel[] = {
+	{ .input = &tegra_clk_32k, .value = 0},
+	{ .input = &tegra_pll_s,  .value = 1},
+	{ NULL , 0},
+};
+
+static struct clk tegra_clk_m = {
+	.name      = "clk_m",
+	.flags     = ENABLE_ON_INIT,
+	.ops       = &tegra_clk_m_ops,
+	.inputs    = tegra_clk_m_sel,
+	.reg       = 0x1fc,
+	.reg_shift = 28,
+	.max_rate  = 26000000,
+};
+
+static struct clk_pll_freq_table tegra_pll_c_freq_table[] = {
+	{ 12000000, 600000000, 600, 12, 1, 8 },
+	{ 13000000, 600000000, 600, 13, 1, 8 },
+	{ 19200000, 600000000, 500, 16, 1, 6 },
+	{ 26000000, 600000000, 600, 26, 1, 8 },
+	{ 0, 0, 0, 0, 0, 0 },
+};
+
+static struct clk tegra_pll_c = {
+	.name      = "pll_c",
+	.flags	   = PLL_HAS_CPCON,
+	.ops       = &tegra_pll_ops,
+	.reg       = 0x80,
+	.parent    = &tegra_clk_m,
+	.max_rate  = 600000000,
+	.u.pll = {
+		.input_min = 2000000,
+		.input_max = 31000000,
+		.cf_min    = 1000000,
+		.cf_max    = 6000000,
+		.vco_min   = 20000000,
+		.vco_max   = 1400000000,
+		.freq_table = tegra_pll_c_freq_table,
+		.lock_delay = 300,
+	},
+};
+
+static struct clk tegra_pll_c_out1 = {
+	.name      = "pll_c_out1",
+	.ops       = &tegra_pll_div_ops,
+	.flags     = DIV_U71,
+	.parent    = &tegra_pll_c,
+	.reg       = 0x84,
+	.reg_shift = 0,
+	.max_rate  = 600000000,
+};
+
+static struct clk_pll_freq_table tegra_pll_m_freq_table[] = {
+	{ 12000000, 666000000, 666, 12, 1, 8},
+	{ 13000000, 666000000, 666, 13, 1, 8},
+	{ 19200000, 666000000, 555, 16, 1, 8},
+	{ 26000000, 666000000, 666, 26, 1, 8},
+	{ 12000000, 600000000, 600, 12, 1, 8},
+	{ 13000000, 600000000, 600, 13, 1, 8},
+	{ 19200000, 600000000, 375, 12, 1, 6},
+	{ 26000000, 600000000, 600, 26, 1, 8},
+	{ 0, 0, 0, 0, 0, 0 },
+};
+
+static struct clk tegra_pll_m = {
+	.name      = "pll_m",
+	.flags     = PLL_HAS_CPCON,
+	.ops       = &tegra_pll_ops,
+	.reg       = 0x90,
+	.parent    = &tegra_clk_m,
+	.max_rate  = 800000000,
+	.u.pll = {
+		.input_min = 2000000,
+		.input_max = 31000000,
+		.cf_min    = 1000000,
+		.cf_max    = 6000000,
+		.vco_min   = 20000000,
+		.vco_max   = 1200000000,
+		.freq_table = tegra_pll_m_freq_table,
+		.lock_delay = 300,
+	},
+};
+
+static struct clk tegra_pll_m_out1 = {
+	.name      = "pll_m_out1",
+	.ops       = &tegra_pll_div_ops,
+	.flags     = DIV_U71,
+	.parent    = &tegra_pll_m,
+	.reg       = 0x94,
+	.reg_shift = 0,
+	.max_rate  = 600000000,
+};
+
+static struct clk_pll_freq_table tegra_pll_p_freq_table[] = {
+	{ 12000000, 216000000, 432, 12, 2, 8},
+	{ 13000000, 216000000, 432, 13, 2, 8},
+	{ 19200000, 216000000, 90,   4, 2, 1},
+	{ 26000000, 216000000, 432, 26, 2, 8},
+	{ 12000000, 432000000, 432, 12, 1, 8},
+	{ 13000000, 432000000, 432, 13, 1, 8},
+	{ 19200000, 432000000, 90,   4, 1, 1},
+	{ 26000000, 432000000, 432, 26, 1, 8},
+	{ 0, 0, 0, 0, 0, 0 },
+};
+
+static struct clk tegra_pll_p = {
+	.name      = "pll_p",
+	.flags     = ENABLE_ON_INIT | PLL_FIXED | PLL_HAS_CPCON,
+	.ops       = &tegra_pll_ops,
+	.reg       = 0xa0,
+	.parent    = &tegra_clk_m,
+	.max_rate  = 432000000,
+	.u.pll = {
+		.input_min = 2000000,
+		.input_max = 31000000,
+		.cf_min    = 1000000,
+		.cf_max    = 6000000,
+		.vco_min   = 20000000,
+		.vco_max   = 1400000000,
+		.freq_table = tegra_pll_p_freq_table,
+		.lock_delay = 300,
+	},
+};
+
+static struct clk tegra_pll_p_out1 = {
+	.name      = "pll_p_out1",
+	.ops       = &tegra_pll_div_ops,
+	.flags     = ENABLE_ON_INIT | DIV_U71 | DIV_U71_FIXED,
+	.parent    = &tegra_pll_p,
+	.reg       = 0xa4,
+	.reg_shift = 0,
+	.max_rate  = 432000000,
+};
+
+static struct clk tegra_pll_p_out2 = {
+	.name      = "pll_p_out2",
+	.ops       = &tegra_pll_div_ops,
+	.flags     = ENABLE_ON_INIT | DIV_U71 | DIV_U71_FIXED,
+	.parent    = &tegra_pll_p,
+	.reg       = 0xa4,
+	.reg_shift = 16,
+	.max_rate  = 432000000,
+};
+
+static struct clk tegra_pll_p_out3 = {
+	.name      = "pll_p_out3",
+	.ops       = &tegra_pll_div_ops,
+	.flags     = ENABLE_ON_INIT | DIV_U71 | DIV_U71_FIXED,
+	.parent    = &tegra_pll_p,
+	.reg       = 0xa8,
+	.reg_shift = 0,
+	.max_rate  = 432000000,
+};
+
+static struct clk tegra_pll_p_out4 = {
+	.name      = "pll_p_out4",
+	.ops       = &tegra_pll_div_ops,
+	.flags     = ENABLE_ON_INIT | DIV_U71 | DIV_U71_FIXED,
+	.parent    = &tegra_pll_p,
+	.reg       = 0xa8,
+	.reg_shift = 16,
+	.max_rate  = 432000000,
+};
+
+static struct clk_pll_freq_table tegra_pll_a_freq_table[] = {
+	{ 28800000, 56448000, 49, 25, 1, 1},
+	{ 28800000, 73728000, 64, 25, 1, 1},
+	{ 28800000, 24000000,  5,  6, 1, 1},
+	{ 0, 0, 0, 0, 0, 0 },
+};
+
+static struct clk tegra_pll_a = {
+	.name      = "pll_a",
+	.flags     = PLL_HAS_CPCON,
+	.ops       = &tegra_pll_ops,
+	.reg       = 0xb0,
+	.parent    = &tegra_pll_p_out1,
+	.max_rate  = 73728000,
+	.u.pll = {
+		.input_min = 2000000,
+		.input_max = 31000000,
+		.cf_min    = 1000000,
+		.cf_max    = 6000000,
+		.vco_min   = 20000000,
+		.vco_max   = 1400000000,
+		.freq_table = tegra_pll_a_freq_table,
+		.lock_delay = 300,
+	},
+};
+
+static struct clk tegra_pll_a_out0 = {
+	.name      = "pll_a_out0",
+	.ops       = &tegra_pll_div_ops,
+	.flags     = DIV_U71,
+	.parent    = &tegra_pll_a,
+	.reg       = 0xb4,
+	.reg_shift = 0,
+	.max_rate  = 73728000,
+};
+
+static struct clk_pll_freq_table tegra_pll_d_freq_table[] = {
+	{ 12000000, 216000000, 216, 12, 1, 4},
+	{ 13000000, 216000000, 216, 13, 1, 4},
+	{ 19200000, 216000000, 135, 12, 1, 3},
+	{ 26000000, 216000000, 216, 26, 1, 4},
+
+	{ 12000000, 594000000, 594, 12, 1, 8},
+	{ 13000000, 594000000, 594, 13, 1, 8},
+	{ 19200000, 594000000, 495, 16, 1, 8},
+	{ 26000000, 594000000, 594, 26, 1, 8},
+
+	{ 12000000, 1000000000, 1000, 12, 1, 12},
+	{ 13000000, 1000000000, 1000, 13, 1, 12},
+	{ 19200000, 1000000000, 625,  12, 1, 8},
+	{ 26000000, 1000000000, 1000, 26, 1, 12},
+
+	{ 0, 0, 0, 0, 0, 0 },
+};
+
+static struct clk tegra_pll_d = {
+	.name      = "pll_d",
+	.flags     = PLL_HAS_CPCON | PLLD,
+	.ops       = &tegra_pll_ops,
+	.reg       = 0xd0,
+	.parent    = &tegra_clk_m,
+	.max_rate  = 1000000000,
+	.u.pll = {
+		.input_min = 2000000,
+		.input_max = 40000000,
+		.cf_min    = 1000000,
+		.cf_max    = 6000000,
+		.vco_min   = 40000000,
+		.vco_max   = 1000000000,
+		.freq_table = tegra_pll_d_freq_table,
+		.lock_delay = 1000,
+	},
+};
+
+static struct clk tegra_pll_d_out0 = {
+	.name      = "pll_d_out0",
+	.ops       = &tegra_pll_div_ops,
+	.flags     = DIV_2 | PLLD,
+	.parent    = &tegra_pll_d,
+	.max_rate  = 500000000,
+};
+
+static struct clk_pll_freq_table tegra_pll_u_freq_table[] = {
+	{ 12000000, 480000000, 960, 12, 2, 0},
+	{ 13000000, 480000000, 960, 13, 2, 0},
+	{ 19200000, 480000000, 200, 4,  2, 0},
+	{ 26000000, 480000000, 960, 26, 2, 0},
+	{ 0, 0, 0, 0, 0, 0 },
+};
+
+static struct clk tegra_pll_u = {
+	.name      = "pll_u",
+	.flags     = PLLU,
+	.ops       = &tegra_pll_ops,
+	.reg       = 0xc0,
+	.parent    = &tegra_clk_m,
+	.max_rate  = 480000000,
+	.u.pll = {
+		.input_min = 2000000,
+		.input_max = 40000000,
+		.cf_min    = 1000000,
+		.cf_max    = 6000000,
+		.vco_min   = 480000000,
+		.vco_max   = 960000000,
+		.freq_table = tegra_pll_u_freq_table,
+		.lock_delay = 1000,
+	},
+};
+
+static struct clk_pll_freq_table tegra_pll_x_freq_table[] = {
+	/* 1 GHz */
+	{ 12000000, 1000000000, 1000, 12, 1, 12},
+	{ 13000000, 1000000000, 1000, 13, 1, 12},
+	{ 19200000, 1000000000, 625,  12, 1, 8},
+	{ 26000000, 1000000000, 1000, 26, 1, 12},
+
+	/* 912 MHz */
+	{ 12000000, 912000000,  912,  12, 1, 12},
+	{ 13000000, 912000000,  912,  13, 1, 12},
+	{ 19200000, 912000000,  760,  16, 1, 8},
+	{ 26000000, 912000000,  912,  26, 1, 12},
+
+	/* 816 MHz */
+	{ 12000000, 816000000,  816,  12, 1, 12},
+	{ 13000000, 816000000,  816,  13, 1, 12},
+	{ 19200000, 816000000,  680,  16, 1, 8},
+	{ 26000000, 816000000,  816,  26, 1, 12},
+
+	/* 760 MHz */
+	{ 12000000, 760000000,  760,  12, 1, 12},
+	{ 13000000, 760000000,  760,  13, 1, 12},
+	{ 19200000, 760000000,  950,  24, 1, 8},
+	{ 26000000, 760000000,  760,  26, 1, 12},
+
+	/* 750 MHz */
+	{ 12000000, 750000000,  750,  12, 1, 12},
+	{ 13000000, 750000000,  750,  13, 1, 12},
+	{ 19200000, 750000000,  625,  16, 1, 8},
+	{ 26000000, 750000000,  750,  26, 1, 12},
+
+	/* 608 MHz */
+	{ 12000000, 608000000,  608,  12, 1, 12},
+	{ 13000000, 608000000,  608,  13, 1, 12},
+	{ 19200000, 608000000,  380,  12, 1, 8},
+	{ 26000000, 608000000,  608,  26, 1, 12},
+
+	/* 456 MHz */
+	{ 12000000, 456000000,  456,  12, 1, 12},
+	{ 13000000, 456000000,  456,  13, 1, 12},
+	{ 19200000, 456000000,  380,  16, 1, 8},
+	{ 26000000, 456000000,  456,  26, 1, 12},
+
+	/* 312 MHz */
+	{ 12000000, 312000000,  312,  12, 1, 12},
+	{ 13000000, 312000000,  312,  13, 1, 12},
+	{ 19200000, 312000000,  260,  16, 1, 8},
+	{ 26000000, 312000000,  312,  26, 1, 12},
+
+	{ 0, 0, 0, 0, 0, 0 },
+};
+
+static struct clk tegra_pll_x = {
+	.name      = "pll_x",
+	.flags     = PLL_HAS_CPCON | PLL_ALT_MISC_REG,
+	.ops       = &tegra_pllx_ops,
+	.reg       = 0xe0,
+	.parent    = &tegra_clk_m,
+	.max_rate  = 1000000000,
+	.u.pll = {
+		.input_min = 2000000,
+		.input_max = 31000000,
+		.cf_min    = 1000000,
+		.cf_max    = 6000000,
+		.vco_min   = 20000000,
+		.vco_max   = 1200000000,
+		.freq_table = tegra_pll_x_freq_table,
+		.lock_delay = 300,
+	},
+};
+
+static struct clk_pll_freq_table tegra_pll_e_freq_table[] = {
+	{ 12000000, 100000000,  200,  24, 1, 0 },
+	{ 0, 0, 0, 0, 0, 0 },
+};
+
+static struct clk tegra_pll_e = {
+	.name      = "pll_e",
+	.flags	   = PLL_ALT_MISC_REG,
+	.ops       = &tegra_plle_ops,
+	.parent    = &tegra_clk_m,
+	.reg       = 0xe8,
+	.max_rate  = 100000000,
+	.u.pll = {
+		.input_min = 12000000,
+		.input_max = 12000000,
+		.freq_table = tegra_pll_e_freq_table,
+	},
+};
+
+static struct clk tegra_clk_d = {
+	.name      = "clk_d",
+	.flags     = PERIPH_NO_RESET,
+	.ops       = &tegra_clk_double_ops,
+	.reg       = 0x34,
+	.reg_shift = 12,
+	.parent    = &tegra_clk_m,
+	.max_rate  = 52000000,
+	.u.periph  = {
+		.clk_num = 90,
+	},
+};
+
+/* dap_mclk1, belongs to the cdev1 pingroup. */
+static struct clk tegra_clk_cdev1 = {
+	.name      = "cdev1",
+	.ops       = &tegra_cdev_clk_ops,
+	.rate      = 26000000,
+	.max_rate  = 26000000,
+	.u.periph  = {
+		.clk_num = 94,
+	},
+};
+
+/* dap_mclk2, belongs to the cdev2 pingroup. */
+static struct clk tegra_clk_cdev2 = {
+	.name      = "cdev2",
+	.ops       = &tegra_cdev_clk_ops,
+	.rate      = 26000000,
+	.max_rate  = 26000000,
+	.u.periph  = {
+		.clk_num   = 93,
+	},
+};
+
+/* initialized before peripheral clocks */
+static struct clk_mux_sel mux_audio_sync_clk[8+1];
+static const struct audio_sources {
+	const char *name;
+	int value;
+} mux_audio_sync_clk_sources[] = {
+	{ .name = "spdif_in", .value = 0 },
+	{ .name = "i2s1", .value = 1 },
+	{ .name = "i2s2", .value = 2 },
+	{ .name = "pll_a_out0", .value = 4 },
+#if 0 /* FIXME: not implemented */
+	{ .name = "ac97", .value = 3 },
+	{ .name = "ext_audio_clk2", .value = 5 },
+	{ .name = "ext_audio_clk1", .value = 6 },
+	{ .name = "ext_vimclk", .value = 7 },
+#endif
+	{ NULL, 0 }
+};
+
+static struct clk tegra_clk_audio = {
+	.name      = "audio",
+	.inputs    = mux_audio_sync_clk,
+	.reg       = 0x38,
+	.max_rate  = 73728000,
+	.ops       = &tegra_audio_sync_clk_ops
+};
+
+static struct clk tegra_clk_audio_2x = {
+	.name      = "audio_2x",
+	.flags     = PERIPH_NO_RESET,
+	.max_rate  = 48000000,
+	.ops       = &tegra_clk_double_ops,
+	.reg       = 0x34,
+	.reg_shift = 8,
+	.parent    = &tegra_clk_audio,
+	.u.periph = {
+		.clk_num = 89,
+	},
+};
+
+static struct clk_lookup tegra_audio_clk_lookups[] = {
+	{ .con_id = "audio", .clk = &tegra_clk_audio },
+	{ .con_id = "audio_2x", .clk = &tegra_clk_audio_2x }
+};
+
+/* This is called after peripheral clocks are initialized, as the
+ * audio_sync clock depends on some of the peripheral clocks.
+ */
+
+static void init_audio_sync_clock_mux(void)
+{
+	int i;
+	struct clk_mux_sel *sel = mux_audio_sync_clk;
+	const struct audio_sources *src = mux_audio_sync_clk_sources;
+	struct clk_lookup *lookup;
+
+	for (i = 0; src->name; i++, sel++, src++) {
+		sel->input = tegra_get_clock_by_name(src->name);
+		if (!sel->input)
+			pr_err("%s: could not find clk %s\n", __func__,
+				src->name);
+		sel->value = src->value;
+	}
+
+	lookup = tegra_audio_clk_lookups;
+	for (i = 0; i < ARRAY_SIZE(tegra_audio_clk_lookups); i++, lookup++) {
+		clk_init(lookup->clk);
+		clkdev_add(lookup);
+	}
+}
+
+static struct clk_mux_sel mux_cclk[] = {
+	{ .input = &tegra_clk_m,	.value = 0},
+	{ .input = &tegra_pll_c,	.value = 1},
+	{ .input = &tegra_clk_32k,	.value = 2},
+	{ .input = &tegra_pll_m,	.value = 3},
+	{ .input = &tegra_pll_p,	.value = 4},
+	{ .input = &tegra_pll_p_out4,	.value = 5},
+	{ .input = &tegra_pll_p_out3,	.value = 6},
+	{ .input = &tegra_clk_d,	.value = 7},
+	{ .input = &tegra_pll_x,	.value = 8},
+	{ NULL, 0},
+};
+
+static struct clk_mux_sel mux_sclk[] = {
+	{ .input = &tegra_clk_m,	.value = 0},
+	{ .input = &tegra_pll_c_out1,	.value = 1},
+	{ .input = &tegra_pll_p_out4,	.value = 2},
+	{ .input = &tegra_pll_p_out3,	.value = 3},
+	{ .input = &tegra_pll_p_out2,	.value = 4},
+	{ .input = &tegra_clk_d,	.value = 5},
+	{ .input = &tegra_clk_32k,	.value = 6},
+	{ .input = &tegra_pll_m_out1,	.value = 7},
+	{ NULL, 0},
+};
+
+static struct clk tegra_clk_cclk = {
+	.name	= "cclk",
+	.inputs	= mux_cclk,
+	.reg	= 0x20,
+	.ops	= &tegra_super_ops,
+	.max_rate = 1000000000,
+};
+
+static struct clk tegra_clk_sclk = {
+	.name	= "sclk",
+	.inputs	= mux_sclk,
+	.reg	= 0x28,
+	.ops	= &tegra_super_ops,
+	.max_rate = 240000000,
+	.min_rate = 120000000,
+};
+
+static struct clk tegra_clk_virtual_cpu = {
+	.name      = "cpu",
+	.parent    = &tegra_clk_cclk,
+	.ops       = &tegra_cpu_ops,
+	.max_rate  = 1000000000,
+	.u.cpu = {
+		.main      = &tegra_pll_x,
+		.backup    = &tegra_pll_p,
+	},
+};
+
+static struct clk tegra_clk_cop = {
+	.name      = "cop",
+	.parent    = &tegra_clk_sclk,
+	.ops       = &tegra_cop_ops,
+	.max_rate  = 240000000,
+};
+
+static struct clk tegra_clk_hclk = {
+	.name		= "hclk",
+	.flags		= DIV_BUS,
+	.parent		= &tegra_clk_sclk,
+	.reg		= 0x30,
+	.reg_shift	= 4,
+	.ops		= &tegra_bus_ops,
+	.max_rate       = 240000000,
+};
+
+static struct clk tegra_clk_pclk = {
+	.name		= "pclk",
+	.flags		= DIV_BUS,
+	.parent		= &tegra_clk_hclk,
+	.reg		= 0x30,
+	.reg_shift	= 0,
+	.ops		= &tegra_bus_ops,
+	.max_rate       = 120000000,
+};
+
+static struct clk tegra_clk_blink = {
+	.name		= "blink",
+	.parent		= &tegra_clk_32k,
+	.reg		= 0x40,
+	.ops		= &tegra_blink_clk_ops,
+	.max_rate	= 32768,
+};
+
+static struct clk_mux_sel mux_pllm_pllc_pllp_plla[] = {
+	{ .input = &tegra_pll_m, .value = 0},
+	{ .input = &tegra_pll_c, .value = 1},
+	{ .input = &tegra_pll_p, .value = 2},
+	{ .input = &tegra_pll_a_out0, .value = 3},
+	{ NULL, 0},
+};
+
+static struct clk_mux_sel mux_pllm_pllc_pllp_clkm[] = {
+	{ .input = &tegra_pll_m, .value = 0},
+	{ .input = &tegra_pll_c, .value = 1},
+	{ .input = &tegra_pll_p, .value = 2},
+	{ .input = &tegra_clk_m, .value = 3},
+	{ NULL, 0},
+};
+
+static struct clk_mux_sel mux_pllp_pllc_pllm_clkm[] = {
+	{ .input = &tegra_pll_p, .value = 0},
+	{ .input = &tegra_pll_c, .value = 1},
+	{ .input = &tegra_pll_m, .value = 2},
+	{ .input = &tegra_clk_m, .value = 3},
+	{ NULL, 0},
+};
+
+static struct clk_mux_sel mux_pllaout0_audio2x_pllp_clkm[] = {
+	{.input = &tegra_pll_a_out0, .value = 0},
+	{.input = &tegra_clk_audio_2x, .value = 1},
+	{.input = &tegra_pll_p, .value = 2},
+	{.input = &tegra_clk_m, .value = 3},
+	{ NULL, 0},
+};
+
+static struct clk_mux_sel mux_pllp_plld_pllc_clkm[] = {
+	{.input = &tegra_pll_p, .value = 0},
+	{.input = &tegra_pll_d_out0, .value = 1},
+	{.input = &tegra_pll_c, .value = 2},
+	{.input = &tegra_clk_m, .value = 3},
+	{ NULL, 0},
+};
+
+static struct clk_mux_sel mux_pllp_pllc_audio_clkm_clk32[] = {
+	{.input = &tegra_pll_p,     .value = 0},
+	{.input = &tegra_pll_c,     .value = 1},
+	{.input = &tegra_clk_audio,     .value = 2},
+	{.input = &tegra_clk_m,     .value = 3},
+	{.input = &tegra_clk_32k,   .value = 4},
+	{ NULL, 0},
+};
+
+static struct clk_mux_sel mux_pllp_pllc_pllm[] = {
+	{.input = &tegra_pll_p,     .value = 0},
+	{.input = &tegra_pll_c,     .value = 1},
+	{.input = &tegra_pll_m,     .value = 2},
+	{ NULL, 0},
+};
+
+static struct clk_mux_sel mux_clk_m[] = {
+	{ .input = &tegra_clk_m, .value = 0},
+	{ NULL, 0},
+};
+
+static struct clk_mux_sel mux_pllp_out3[] = {
+	{ .input = &tegra_pll_p_out3, .value = 0},
+	{ NULL, 0},
+};
+
+static struct clk_mux_sel mux_plld[] = {
+	{ .input = &tegra_pll_d, .value = 0},
+	{ NULL, 0},
+};
+
+static struct clk_mux_sel mux_clk_32k[] = {
+	{ .input = &tegra_clk_32k, .value = 0},
+	{ NULL, 0},
+};
+
+static struct clk_mux_sel mux_pclk[] = {
+	{ .input = &tegra_clk_pclk, .value = 0},
+	{ NULL, 0},
+};
+
+static struct clk tegra_clk_emc = {
+	.name = "emc",
+	.ops = &tegra_emc_clk_ops,
+	.reg = 0x19c,
+	.max_rate = 800000000,
+	.inputs = mux_pllm_pllc_pllp_clkm,
+	.flags = MUX | DIV_U71 | PERIPH_EMC_ENB,
+	.u.periph = {
+		.clk_num = 57,
+	},
+};
+
+#define PERIPH_CLK(_name, _dev, _con, _clk_num, _reg, _max, _inputs, _flags) \
+	{						\
+		.name      = _name,			\
+		.lookup    = {				\
+			.dev_id    = _dev,		\
+			.con_id	   = _con,		\
+		},					\
+		.ops       = &tegra_periph_clk_ops,	\
+		.reg       = _reg,			\
+		.inputs    = _inputs,			\
+		.flags     = _flags,			\
+		.max_rate  = _max,			\
+		.u.periph = {				\
+			.clk_num   = _clk_num,		\
+		},					\
+	}
+
+#define SHARED_CLK(_name, _dev, _con, _parent)		\
+	{						\
+		.name      = _name,			\
+		.lookup    = {				\
+			.dev_id    = _dev,		\
+			.con_id    = _con,		\
+		},					\
+		.ops       = &tegra_clk_shared_bus_ops,	\
+		.parent = _parent,			\
+	}
+
+static struct clk tegra_list_clks[] = {
+	PERIPH_CLK("apbdma",	"tegra-apbdma",		NULL,	34,	0,	108000000, mux_pclk,			0),
+	PERIPH_CLK("rtc",	"rtc-tegra",		NULL,	4,	0,	32768,     mux_clk_32k,			PERIPH_NO_RESET),
+	PERIPH_CLK("timer",	"timer",		NULL,	5,	0,	26000000,  mux_clk_m,			0),
+	PERIPH_CLK("i2s1",	"tegra20-i2s.0",	NULL,	11,	0x100,	26000000,  mux_pllaout0_audio2x_pllp_clkm,	MUX | DIV_U71),
+	PERIPH_CLK("i2s2",	"tegra20-i2s.1",	NULL,	18,	0x104,	26000000,  mux_pllaout0_audio2x_pllp_clkm,	MUX | DIV_U71),
+	PERIPH_CLK("spdif_out",	"spdif_out",		NULL,	10,	0x108,	100000000, mux_pllaout0_audio2x_pllp_clkm,	MUX | DIV_U71),
+	PERIPH_CLK("spdif_in",	"spdif_in",		NULL,	10,	0x10c,	100000000, mux_pllp_pllc_pllm,		MUX | DIV_U71),
+	PERIPH_CLK("pwm",	"tegra-pwm",		NULL,	17,	0x110,	432000000, mux_pllp_pllc_audio_clkm_clk32,	MUX | DIV_U71 | MUX_PWM),
+	PERIPH_CLK("spi",	"spi",			NULL,	43,	0x114,	40000000,  mux_pllp_pllc_pllm_clkm,	MUX | DIV_U71),
+	PERIPH_CLK("xio",	"xio",			NULL,	45,	0x120,	150000000, mux_pllp_pllc_pllm_clkm,	MUX | DIV_U71),
+	PERIPH_CLK("twc",	"twc",			NULL,	16,	0x12c,	150000000, mux_pllp_pllc_pllm_clkm,	MUX | DIV_U71),
+	PERIPH_CLK("sbc1",	"spi_tegra.0",		NULL,	41,	0x134,	160000000, mux_pllp_pllc_pllm_clkm,	MUX | DIV_U71),
+	PERIPH_CLK("sbc2",	"spi_tegra.1",		NULL,	44,	0x118,	160000000, mux_pllp_pllc_pllm_clkm,	MUX | DIV_U71),
+	PERIPH_CLK("sbc3",	"spi_tegra.2",		NULL,	46,	0x11c,	160000000, mux_pllp_pllc_pllm_clkm,	MUX | DIV_U71),
+	PERIPH_CLK("sbc4",	"spi_tegra.3",		NULL,	68,	0x1b4,	160000000, mux_pllp_pllc_pllm_clkm,	MUX | DIV_U71),
+	PERIPH_CLK("ide",	"ide",			NULL,	25,	0x144,	100000000, mux_pllp_pllc_pllm_clkm,	MUX | DIV_U71), /* requires min voltage */
+	PERIPH_CLK("ndflash",	"tegra_nand",		NULL,	13,	0x160,	164000000, mux_pllp_pllc_pllm_clkm,	MUX | DIV_U71), /* scales with voltage */
+	PERIPH_CLK("vfir",	"vfir",			NULL,	7,	0x168,	72000000,  mux_pllp_pllc_pllm_clkm,	MUX | DIV_U71),
+	PERIPH_CLK("sdmmc1",	"sdhci-tegra.0",	NULL,	14,	0x150,	52000000,  mux_pllp_pllc_pllm_clkm,	MUX | DIV_U71), /* scales with voltage */
+	PERIPH_CLK("sdmmc2",	"sdhci-tegra.1",	NULL,	9,	0x154,	52000000,  mux_pllp_pllc_pllm_clkm,	MUX | DIV_U71), /* scales with voltage */
+	PERIPH_CLK("sdmmc3",	"sdhci-tegra.2",	NULL,	69,	0x1bc,	52000000,  mux_pllp_pllc_pllm_clkm,	MUX | DIV_U71), /* scales with voltage */
+	PERIPH_CLK("sdmmc4",	"sdhci-tegra.3",	NULL,	15,	0x164,	52000000,  mux_pllp_pllc_pllm_clkm,	MUX | DIV_U71), /* scales with voltage */
+	PERIPH_CLK("vcp",	"tegra-avp",		"vcp",	29,	0,	250000000, mux_clk_m,			0),
+	PERIPH_CLK("bsea",	"tegra-avp",		"bsea",	62,	0,	250000000, mux_clk_m,			0),
+	PERIPH_CLK("bsev",	"tegra-aes",		"bsev",	63,	0,	250000000, mux_clk_m,			0),
+	PERIPH_CLK("vde",	"tegra-avp",		"vde",	61,	0x1c8,	250000000, mux_pllp_pllc_pllm_clkm,	MUX | DIV_U71), /* scales with voltage and process_id */
+	PERIPH_CLK("csite",	"csite",		NULL,	73,	0x1d4,	144000000, mux_pllp_pllc_pllm_clkm,	MUX | DIV_U71), /* max rate ??? */
+	/* FIXME: what is la? */
+	PERIPH_CLK("la",	"la",			NULL,	76,	0x1f8,	26000000,  mux_pllp_pllc_pllm_clkm,	MUX | DIV_U71),
+	PERIPH_CLK("owr",	"tegra_w1",		NULL,	71,	0x1cc,	26000000,  mux_pllp_pllc_pllm_clkm,	MUX | DIV_U71),
+	PERIPH_CLK("nor",	"nor",			NULL,	42,	0x1d0,	92000000,  mux_pllp_pllc_pllm_clkm,	MUX | DIV_U71), /* requires min voltage */
+	PERIPH_CLK("mipi",	"mipi",			NULL,	50,	0x174,	60000000,  mux_pllp_pllc_pllm_clkm,	MUX | DIV_U71), /* scales with voltage */
+	PERIPH_CLK("i2c1",	"tegra-i2c.0",		NULL,	12,	0x124,	26000000,  mux_pllp_pllc_pllm_clkm,	MUX | DIV_U16),
+	PERIPH_CLK("i2c2",	"tegra-i2c.1",		NULL,	54,	0x198,	26000000,  mux_pllp_pllc_pllm_clkm,	MUX | DIV_U16),
+	PERIPH_CLK("i2c3",	"tegra-i2c.2",		NULL,	67,	0x1b8,	26000000,  mux_pllp_pllc_pllm_clkm,	MUX | DIV_U16),
+	PERIPH_CLK("dvc",	"tegra-i2c.3",		NULL,	47,	0x128,	26000000,  mux_pllp_pllc_pllm_clkm,	MUX | DIV_U16),
+	PERIPH_CLK("i2c1_i2c",	"tegra-i2c.0",		"i2c",	0,	0,	72000000,  mux_pllp_out3,			0),
+	PERIPH_CLK("i2c2_i2c",	"tegra-i2c.1",		"i2c",	0,	0,	72000000,  mux_pllp_out3,			0),
+	PERIPH_CLK("i2c3_i2c",	"tegra-i2c.2",		"i2c",	0,	0,	72000000,  mux_pllp_out3,			0),
+	PERIPH_CLK("dvc_i2c",	"tegra-i2c.3",		"i2c",	0,	0,	72000000,  mux_pllp_out3,			0),
+	PERIPH_CLK("uarta",	"tegra-uart.0",		NULL,	6,	0x178,	600000000, mux_pllp_pllc_pllm_clkm,	MUX),
+	PERIPH_CLK("uartb",	"tegra-uart.1",		NULL,	7,	0x17c,	600000000, mux_pllp_pllc_pllm_clkm,	MUX),
+	PERIPH_CLK("uartc",	"tegra-uart.2",		NULL,	55,	0x1a0,	600000000, mux_pllp_pllc_pllm_clkm,	MUX),
+	PERIPH_CLK("uartd",	"tegra-uart.3",		NULL,	65,	0x1c0,	600000000, mux_pllp_pllc_pllm_clkm,	MUX),
+	PERIPH_CLK("uarte",	"tegra-uart.4",		NULL,	66,	0x1c4,	600000000, mux_pllp_pllc_pllm_clkm,	MUX),
+	PERIPH_CLK("3d",	"3d",			NULL,	24,	0x158,	300000000, mux_pllm_pllc_pllp_plla,	MUX | DIV_U71 | PERIPH_MANUAL_RESET), /* scales with voltage and process_id */
+	PERIPH_CLK("2d",	"2d",			NULL,	21,	0x15c,	300000000, mux_pllm_pllc_pllp_plla,	MUX | DIV_U71), /* scales with voltage and process_id */
+	PERIPH_CLK("vi",	"tegra_camera",		"vi",	20,	0x148,	150000000, mux_pllm_pllc_pllp_plla,	MUX | DIV_U71), /* scales with voltage and process_id */
+	PERIPH_CLK("vi_sensor",	"tegra_camera",		"vi_sensor",	20,	0x1a8,	150000000, mux_pllm_pllc_pllp_plla,	MUX | DIV_U71 | PERIPH_NO_RESET), /* scales with voltage and process_id */
+	PERIPH_CLK("epp",	"epp",			NULL,	19,	0x16c,	300000000, mux_pllm_pllc_pllp_plla,	MUX | DIV_U71), /* scales with voltage and process_id */
+	PERIPH_CLK("mpe",	"mpe",			NULL,	60,	0x170,	250000000, mux_pllm_pllc_pllp_plla,	MUX | DIV_U71), /* scales with voltage and process_id */
+	PERIPH_CLK("host1x",	"host1x",		NULL,	28,	0x180,	166000000, mux_pllm_pllc_pllp_plla,	MUX | DIV_U71), /* scales with voltage and process_id */
+	PERIPH_CLK("cve",	"cve",			NULL,	49,	0x140,	250000000, mux_pllp_plld_pllc_clkm,	MUX | DIV_U71), /* requires min voltage */
+	PERIPH_CLK("tvo",	"tvo",			NULL,	49,	0x188,	250000000, mux_pllp_plld_pllc_clkm,	MUX | DIV_U71), /* requires min voltage */
+	PERIPH_CLK("hdmi",	"hdmi",			NULL,	51,	0x18c,	600000000, mux_pllp_plld_pllc_clkm,	MUX | DIV_U71), /* requires min voltage */
+	PERIPH_CLK("tvdac",	"tvdac",		NULL,	53,	0x194,	250000000, mux_pllp_plld_pllc_clkm,	MUX | DIV_U71), /* requires min voltage */
+	PERIPH_CLK("disp1",	"tegradc.0",		NULL,	27,	0x138,	600000000, mux_pllp_plld_pllc_clkm,	MUX), /* scales with voltage and process_id */
+	PERIPH_CLK("disp2",	"tegradc.1",		NULL,	26,	0x13c,	600000000, mux_pllp_plld_pllc_clkm,	MUX), /* scales with voltage and process_id */
+	PERIPH_CLK("usbd",	"fsl-tegra-udc",	NULL,	22,	0,	480000000, mux_clk_m,			0), /* requires min voltage */
+	PERIPH_CLK("usb2",	"tegra-ehci.1",		NULL,	58,	0,	480000000, mux_clk_m,			0), /* requires min voltage */
+	PERIPH_CLK("usb3",	"tegra-ehci.2",		NULL,	59,	0,	480000000, mux_clk_m,			0), /* requires min voltage */
+	PERIPH_CLK("dsi",	"dsi",			NULL,	48,	0,	500000000, mux_plld,			0), /* scales with voltage */
+	PERIPH_CLK("csi",	"tegra_camera",		"csi",	52,	0,	72000000,  mux_pllp_out3,		0),
+	PERIPH_CLK("isp",	"tegra_camera",		"isp",	23,	0,	150000000, mux_clk_m,			0), /* same frequency as VI */
+	PERIPH_CLK("csus",	"tegra_camera",		"csus",	92,	0,	150000000, mux_clk_m,			PERIPH_NO_RESET),
+	PERIPH_CLK("pex",       NULL,			"pex",  70,     0,	26000000,  mux_clk_m,			PERIPH_MANUAL_RESET),
+	PERIPH_CLK("afi",       NULL,			"afi",  72,     0,	26000000,  mux_clk_m,			PERIPH_MANUAL_RESET),
+	PERIPH_CLK("pcie_xclk", NULL,		  "pcie_xclk",  74,     0,	26000000,  mux_clk_m,			PERIPH_MANUAL_RESET),
+
+	SHARED_CLK("avp.sclk",	"tegra-avp",		"sclk",	&tegra_clk_sclk),
+	SHARED_CLK("avp.emc",	"tegra-avp",		"emc",	&tegra_clk_emc),
+	SHARED_CLK("cpu.emc",	"cpu",			"emc",	&tegra_clk_emc),
+	SHARED_CLK("disp1.emc",	"tegradc.0",		"emc",	&tegra_clk_emc),
+	SHARED_CLK("disp2.emc",	"tegradc.1",		"emc",	&tegra_clk_emc),
+	SHARED_CLK("hdmi.emc",	"hdmi",			"emc",	&tegra_clk_emc),
+	SHARED_CLK("host.emc",	"tegra_grhost",		"emc",	&tegra_clk_emc),
+	SHARED_CLK("usbd.emc",	"fsl-tegra-udc",	"emc",	&tegra_clk_emc),
+	SHARED_CLK("usb1.emc",	"tegra-ehci.0",		"emc",	&tegra_clk_emc),
+	SHARED_CLK("usb2.emc",	"tegra-ehci.1",		"emc",	&tegra_clk_emc),
+	SHARED_CLK("usb3.emc",	"tegra-ehci.2",		"emc",	&tegra_clk_emc),
+};
+
+#define CLK_DUPLICATE(_name, _dev, _con)		\
+	{						\
+		.name	= _name,			\
+		.lookup	= {				\
+			.dev_id	= _dev,			\
+			.con_id		= _con,		\
+		},					\
+	}
+
+/* Some clocks may be used by different drivers depending on the board
+ * configuration.  List those here to register them twice in the clock lookup
+ * table under two names.
+ */
+static struct clk_duplicate tegra_clk_duplicates[] = {
+	CLK_DUPLICATE("uarta",	"serial8250.0",	NULL),
+	CLK_DUPLICATE("uartb",	"serial8250.1",	NULL),
+	CLK_DUPLICATE("uartc",	"serial8250.2",	NULL),
+	CLK_DUPLICATE("uartd",	"serial8250.3",	NULL),
+	CLK_DUPLICATE("uarte",	"serial8250.4",	NULL),
+	CLK_DUPLICATE("usbd", "utmip-pad", NULL),
+	CLK_DUPLICATE("usbd", "tegra-ehci.0", NULL),
+	CLK_DUPLICATE("usbd", "tegra-otg", NULL),
+	CLK_DUPLICATE("hdmi", "tegradc.0", "hdmi"),
+	CLK_DUPLICATE("hdmi", "tegradc.1", "hdmi"),
+	CLK_DUPLICATE("host1x", "tegra_grhost", "host1x"),
+	CLK_DUPLICATE("2d", "tegra_grhost", "gr2d"),
+	CLK_DUPLICATE("3d", "tegra_grhost", "gr3d"),
+	CLK_DUPLICATE("epp", "tegra_grhost", "epp"),
+	CLK_DUPLICATE("mpe", "tegra_grhost", "mpe"),
+	CLK_DUPLICATE("cop", "tegra-avp", "cop"),
+	CLK_DUPLICATE("vde", "tegra-aes", "vde"),
+};
+
+#define CLK(dev, con, ck)	\
+	{			\
+		.dev_id = dev,	\
+		.con_id = con,	\
+		.clk = ck,	\
+	}
+
+static struct clk *tegra_ptr_clks[] = {
+	&tegra_clk_32k,
+	&tegra_pll_s,
+	&tegra_clk_m,
+	&tegra_pll_m,
+	&tegra_pll_m_out1,
+	&tegra_pll_c,
+	&tegra_pll_c_out1,
+	&tegra_pll_p,
+	&tegra_pll_p_out1,
+	&tegra_pll_p_out2,
+	&tegra_pll_p_out3,
+	&tegra_pll_p_out4,
+	&tegra_pll_a,
+	&tegra_pll_a_out0,
+	&tegra_pll_d,
+	&tegra_pll_d_out0,
+	&tegra_pll_u,
+	&tegra_pll_x,
+	&tegra_pll_e,
+	&tegra_clk_cclk,
+	&tegra_clk_sclk,
+	&tegra_clk_hclk,
+	&tegra_clk_pclk,
+	&tegra_clk_d,
+	&tegra_clk_cdev1,
+	&tegra_clk_cdev2,
+	&tegra_clk_virtual_cpu,
+	&tegra_clk_blink,
+	&tegra_clk_cop,
+	&tegra_clk_emc,
+};
+
+static void tegra2_init_one_clock(struct clk *c)
+{
+	clk_init(c);
+	INIT_LIST_HEAD(&c->shared_bus_list);
+	if (!c->lookup.dev_id && !c->lookup.con_id)
+		c->lookup.con_id = c->name;
+	c->lookup.clk = c;
+	clkdev_add(&c->lookup);
+}
+
+void __init tegra2_init_clocks(void)
+{
+	int i;
+	struct clk *c;
+
+	for (i = 0; i < ARRAY_SIZE(tegra_ptr_clks); i++)
+		tegra2_init_one_clock(tegra_ptr_clks[i]);
+
+	for (i = 0; i < ARRAY_SIZE(tegra_list_clks); i++)
+		tegra2_init_one_clock(&tegra_list_clks[i]);
+
+	for (i = 0; i < ARRAY_SIZE(tegra_clk_duplicates); i++) {
+		c = tegra_get_clock_by_name(tegra_clk_duplicates[i].name);
+		if (!c) {
+			pr_err("%s: Unknown duplicate clock %s\n", __func__,
+				tegra_clk_duplicates[i].name);
+			continue;
+		}
+
+		tegra_clk_duplicates[i].lookup.clk = c;
+		clkdev_add(&tegra_clk_duplicates[i].lookup);
+	}
+
+	init_audio_sync_clock_mux();
+}
diff --git a/arch/arm/mach-tegra/tegra2_clocks.c b/arch/arm/mach-tegra/tegra2_clocks.c
index 83ccb85..4a32030 100644
--- a/arch/arm/mach-tegra/tegra2_clocks.c
+++ b/arch/arm/mach-tegra/tegra2_clocks.c
@@ -274,7 +274,7 @@ static void tegra2_clk_m_disable(struct clk *c)
 	BUG();
 }
 
-static struct clk_ops tegra_clk_m_ops = {
+struct clk_ops tegra_clk_m_ops = {
 	.init		= tegra2_clk_m_init,
 	.enable		= tegra2_clk_m_enable,
 	.disable	= tegra2_clk_m_disable,
@@ -364,7 +364,7 @@ static int tegra2_super_clk_set_rate(struct clk *c, unsigned long rate)
 	return clk_set_rate(c->parent, rate);
 }
 
-static struct clk_ops tegra_super_ops = {
+struct clk_ops tegra_super_ops = {
 	.init			= tegra2_super_clk_init,
 	.enable			= tegra2_super_clk_enable,
 	.disable		= tegra2_super_clk_disable,
@@ -431,7 +431,7 @@ out:
 	return ret;
 }
 
-static struct clk_ops tegra_cpu_ops = {
+struct clk_ops tegra_cpu_ops = {
 	.init     = tegra2_cpu_clk_init,
 	.enable   = tegra2_cpu_clk_enable,
 	.disable  = tegra2_cpu_clk_disable,
@@ -448,7 +448,7 @@ static void tegra2_cop_clk_reset(struct clk *c, bool assert)
 	clk_writel(1 << 1, reg);
 }
 
-static struct clk_ops tegra_cop_ops = {
+struct clk_ops tegra_cop_ops = {
 	.reset    = tegra2_cop_clk_reset,
 };
 
@@ -519,7 +519,7 @@ static int tegra2_bus_clk_set_rate(struct clk *c, unsigned long rate)
 	return ret;
 }
 
-static struct clk_ops tegra_bus_ops = {
+struct clk_ops tegra_bus_ops = {
 	.init			= tegra2_bus_clk_init,
 	.enable			= tegra2_bus_clk_enable,
 	.disable		= tegra2_bus_clk_disable,
@@ -601,7 +601,7 @@ static int tegra2_blink_clk_set_rate(struct clk *c, unsigned long rate)
 	return 0;
 }
 
-static struct clk_ops tegra_blink_clk_ops = {
+struct clk_ops tegra_blink_clk_ops = {
 	.init			= &tegra2_blink_clk_init,
 	.enable			= &tegra2_blink_clk_enable,
 	.disable		= &tegra2_blink_clk_disable,
@@ -711,7 +711,7 @@ static int tegra2_pll_clk_set_rate(struct clk *c, unsigned long rate)
 	return -EINVAL;
 }
 
-static struct clk_ops tegra_pll_ops = {
+struct clk_ops tegra_pll_ops = {
 	.init			= tegra2_pll_clk_init,
 	.enable			= tegra2_pll_clk_enable,
 	.disable		= tegra2_pll_clk_disable,
@@ -726,7 +726,7 @@ static void tegra2_pllx_clk_init(struct clk *c)
 		c->max_rate = 750000000;
 }
 
-static struct clk_ops tegra_pllx_ops = {
+struct clk_ops tegra_pllx_ops = {
 	.init     = tegra2_pllx_clk_init,
 	.enable   = tegra2_pll_clk_enable,
 	.disable  = tegra2_pll_clk_disable,
@@ -752,7 +752,7 @@ static int tegra2_plle_clk_enable(struct clk *c)
 	return 0;
 }
 
-static struct clk_ops tegra_plle_ops = {
+struct clk_ops tegra_plle_ops = {
 	.init       = tegra2_pll_clk_init,
 	.enable     = tegra2_plle_clk_enable,
 	.set_rate   = tegra2_pll_clk_set_rate,
@@ -895,7 +895,7 @@ static long tegra2_pll_div_clk_round_rate(struct clk *c, unsigned long rate)
 	return -EINVAL;
 }
 
-static struct clk_ops tegra_pll_div_ops = {
+struct clk_ops tegra_pll_div_ops = {
 	.init			= tegra2_pll_div_clk_init,
 	.enable			= tegra2_pll_div_clk_enable,
 	.disable		= tegra2_pll_div_clk_disable,
@@ -1128,7 +1128,7 @@ static long tegra2_periph_clk_round_rate(struct clk *c,
 	return -EINVAL;
 }
 
-static struct clk_ops tegra_periph_clk_ops = {
+struct clk_ops tegra_periph_clk_ops = {
 	.init			= &tegra2_periph_clk_init,
 	.enable			= &tegra2_periph_clk_enable,
 	.disable		= &tegra2_periph_clk_disable,
@@ -1217,7 +1217,7 @@ static int tegra2_emc_clk_set_rate(struct clk *c, unsigned long rate)
 	return ret;
 }
 
-static struct clk_ops tegra_emc_clk_ops = {
+struct clk_ops tegra_emc_clk_ops = {
 	.init			= &tegra2_emc_clk_init,
 	.enable			= &tegra2_periph_clk_enable,
 	.disable		= &tegra2_periph_clk_disable,
@@ -1251,7 +1251,7 @@ static int tegra2_clk_double_set_rate(struct clk *c, unsigned long rate)
 	return 0;
 }
 
-static struct clk_ops tegra_clk_double_ops = {
+struct clk_ops tegra_clk_double_ops = {
 	.init			= &tegra2_clk_double_init,
 	.enable			= &tegra2_periph_clk_enable,
 	.disable		= &tegra2_periph_clk_disable,
@@ -1310,7 +1310,7 @@ static int tegra2_audio_sync_clk_set_parent(struct clk *c, struct clk *p)
 	return -EINVAL;
 }
 
-static struct clk_ops tegra_audio_sync_clk_ops = {
+struct clk_ops tegra_audio_sync_clk_ops = {
 	.init       = tegra2_audio_sync_clk_init,
 	.enable     = tegra2_audio_sync_clk_enable,
 	.disable    = tegra2_audio_sync_clk_disable,
@@ -1349,7 +1349,7 @@ static void tegra2_cdev_clk_disable(struct clk *c)
 		CLK_OUT_ENB_CLR + PERIPH_CLK_TO_ENB_SET_REG(c));
 }
 
-static struct clk_ops tegra_cdev_clk_ops = {
+struct clk_ops tegra_cdev_clk_ops = {
 	.init			= &tegra2_cdev_clk_init,
 	.enable			= &tegra2_cdev_clk_enable,
 	.disable		= &tegra2_cdev_clk_disable,
@@ -1449,1036 +1449,10 @@ static void tegra_clk_shared_bus_disable(struct clk *c)
 	spin_unlock_irqrestore(&c->parent->spinlock, flags);
 }
 
-static struct clk_ops tegra_clk_shared_bus_ops = {
+struct clk_ops tegra_clk_shared_bus_ops = {
 	.init = tegra_clk_shared_bus_init,
 	.enable = tegra_clk_shared_bus_enable,
 	.disable = tegra_clk_shared_bus_disable,
 	.set_rate = tegra_clk_shared_bus_set_rate,
 	.round_rate = tegra_clk_shared_bus_round_rate,
 };
-
-
-/* Clock definitions */
-static struct clk tegra_clk_32k = {
-	.name = "clk_32k",
-	.rate = 32768,
-	.ops  = NULL,
-	.max_rate = 32768,
-};
-
-static struct clk_pll_freq_table tegra_pll_s_freq_table[] = {
-	{32768, 12000000, 366, 1, 1, 0},
-	{32768, 13000000, 397, 1, 1, 0},
-	{32768, 19200000, 586, 1, 1, 0},
-	{32768, 26000000, 793, 1, 1, 0},
-	{0, 0, 0, 0, 0, 0},
-};
-
-static struct clk tegra_pll_s = {
-	.name      = "pll_s",
-	.flags     = PLL_ALT_MISC_REG,
-	.ops       = &tegra_pll_ops,
-	.parent    = &tegra_clk_32k,
-	.max_rate  = 26000000,
-	.reg       = 0xf0,
-	.u.pll = {
-		.input_min = 32768,
-		.input_max = 32768,
-		.cf_min    = 0, /* FIXME */
-		.cf_max    = 0, /* FIXME */
-		.vco_min   = 12000000,
-		.vco_max   = 26000000,
-		.freq_table = tegra_pll_s_freq_table,
-		.lock_delay = 300,
-	},
-};
-
-static struct clk_mux_sel tegra_clk_m_sel[] = {
-	{ .input = &tegra_clk_32k, .value = 0},
-	{ .input = &tegra_pll_s,  .value = 1},
-	{ NULL , 0},
-};
-
-static struct clk tegra_clk_m = {
-	.name      = "clk_m",
-	.flags     = ENABLE_ON_INIT,
-	.ops       = &tegra_clk_m_ops,
-	.inputs    = tegra_clk_m_sel,
-	.reg       = 0x1fc,
-	.reg_shift = 28,
-	.max_rate  = 26000000,
-};
-
-static struct clk_pll_freq_table tegra_pll_c_freq_table[] = {
-	{ 12000000, 600000000, 600, 12, 1, 8 },
-	{ 13000000, 600000000, 600, 13, 1, 8 },
-	{ 19200000, 600000000, 500, 16, 1, 6 },
-	{ 26000000, 600000000, 600, 26, 1, 8 },
-	{ 0, 0, 0, 0, 0, 0 },
-};
-
-static struct clk tegra_pll_c = {
-	.name      = "pll_c",
-	.flags	   = PLL_HAS_CPCON,
-	.ops       = &tegra_pll_ops,
-	.reg       = 0x80,
-	.parent    = &tegra_clk_m,
-	.max_rate  = 600000000,
-	.u.pll = {
-		.input_min = 2000000,
-		.input_max = 31000000,
-		.cf_min    = 1000000,
-		.cf_max    = 6000000,
-		.vco_min   = 20000000,
-		.vco_max   = 1400000000,
-		.freq_table = tegra_pll_c_freq_table,
-		.lock_delay = 300,
-	},
-};
-
-static struct clk tegra_pll_c_out1 = {
-	.name      = "pll_c_out1",
-	.ops       = &tegra_pll_div_ops,
-	.flags     = DIV_U71,
-	.parent    = &tegra_pll_c,
-	.reg       = 0x84,
-	.reg_shift = 0,
-	.max_rate  = 600000000,
-};
-
-static struct clk_pll_freq_table tegra_pll_m_freq_table[] = {
-	{ 12000000, 666000000, 666, 12, 1, 8},
-	{ 13000000, 666000000, 666, 13, 1, 8},
-	{ 19200000, 666000000, 555, 16, 1, 8},
-	{ 26000000, 666000000, 666, 26, 1, 8},
-	{ 12000000, 600000000, 600, 12, 1, 8},
-	{ 13000000, 600000000, 600, 13, 1, 8},
-	{ 19200000, 600000000, 375, 12, 1, 6},
-	{ 26000000, 600000000, 600, 26, 1, 8},
-	{ 0, 0, 0, 0, 0, 0 },
-};
-
-static struct clk tegra_pll_m = {
-	.name      = "pll_m",
-	.flags     = PLL_HAS_CPCON,
-	.ops       = &tegra_pll_ops,
-	.reg       = 0x90,
-	.parent    = &tegra_clk_m,
-	.max_rate  = 800000000,
-	.u.pll = {
-		.input_min = 2000000,
-		.input_max = 31000000,
-		.cf_min    = 1000000,
-		.cf_max    = 6000000,
-		.vco_min   = 20000000,
-		.vco_max   = 1200000000,
-		.freq_table = tegra_pll_m_freq_table,
-		.lock_delay = 300,
-	},
-};
-
-static struct clk tegra_pll_m_out1 = {
-	.name      = "pll_m_out1",
-	.ops       = &tegra_pll_div_ops,
-	.flags     = DIV_U71,
-	.parent    = &tegra_pll_m,
-	.reg       = 0x94,
-	.reg_shift = 0,
-	.max_rate  = 600000000,
-};
-
-static struct clk_pll_freq_table tegra_pll_p_freq_table[] = {
-	{ 12000000, 216000000, 432, 12, 2, 8},
-	{ 13000000, 216000000, 432, 13, 2, 8},
-	{ 19200000, 216000000, 90,   4, 2, 1},
-	{ 26000000, 216000000, 432, 26, 2, 8},
-	{ 12000000, 432000000, 432, 12, 1, 8},
-	{ 13000000, 432000000, 432, 13, 1, 8},
-	{ 19200000, 432000000, 90,   4, 1, 1},
-	{ 26000000, 432000000, 432, 26, 1, 8},
-	{ 0, 0, 0, 0, 0, 0 },
-};
-
-static struct clk tegra_pll_p = {
-	.name      = "pll_p",
-	.flags     = ENABLE_ON_INIT | PLL_FIXED | PLL_HAS_CPCON,
-	.ops       = &tegra_pll_ops,
-	.reg       = 0xa0,
-	.parent    = &tegra_clk_m,
-	.max_rate  = 432000000,
-	.u.pll = {
-		.input_min = 2000000,
-		.input_max = 31000000,
-		.cf_min    = 1000000,
-		.cf_max    = 6000000,
-		.vco_min   = 20000000,
-		.vco_max   = 1400000000,
-		.freq_table = tegra_pll_p_freq_table,
-		.lock_delay = 300,
-	},
-};
-
-static struct clk tegra_pll_p_out1 = {
-	.name      = "pll_p_out1",
-	.ops       = &tegra_pll_div_ops,
-	.flags     = ENABLE_ON_INIT | DIV_U71 | DIV_U71_FIXED,
-	.parent    = &tegra_pll_p,
-	.reg       = 0xa4,
-	.reg_shift = 0,
-	.max_rate  = 432000000,
-};
-
-static struct clk tegra_pll_p_out2 = {
-	.name      = "pll_p_out2",
-	.ops       = &tegra_pll_div_ops,
-	.flags     = ENABLE_ON_INIT | DIV_U71 | DIV_U71_FIXED,
-	.parent    = &tegra_pll_p,
-	.reg       = 0xa4,
-	.reg_shift = 16,
-	.max_rate  = 432000000,
-};
-
-static struct clk tegra_pll_p_out3 = {
-	.name      = "pll_p_out3",
-	.ops       = &tegra_pll_div_ops,
-	.flags     = ENABLE_ON_INIT | DIV_U71 | DIV_U71_FIXED,
-	.parent    = &tegra_pll_p,
-	.reg       = 0xa8,
-	.reg_shift = 0,
-	.max_rate  = 432000000,
-};
-
-static struct clk tegra_pll_p_out4 = {
-	.name      = "pll_p_out4",
-	.ops       = &tegra_pll_div_ops,
-	.flags     = ENABLE_ON_INIT | DIV_U71 | DIV_U71_FIXED,
-	.parent    = &tegra_pll_p,
-	.reg       = 0xa8,
-	.reg_shift = 16,
-	.max_rate  = 432000000,
-};
-
-static struct clk_pll_freq_table tegra_pll_a_freq_table[] = {
-	{ 28800000, 56448000, 49, 25, 1, 1},
-	{ 28800000, 73728000, 64, 25, 1, 1},
-	{ 28800000, 24000000,  5,  6, 1, 1},
-	{ 0, 0, 0, 0, 0, 0 },
-};
-
-static struct clk tegra_pll_a = {
-	.name      = "pll_a",
-	.flags     = PLL_HAS_CPCON,
-	.ops       = &tegra_pll_ops,
-	.reg       = 0xb0,
-	.parent    = &tegra_pll_p_out1,
-	.max_rate  = 73728000,
-	.u.pll = {
-		.input_min = 2000000,
-		.input_max = 31000000,
-		.cf_min    = 1000000,
-		.cf_max    = 6000000,
-		.vco_min   = 20000000,
-		.vco_max   = 1400000000,
-		.freq_table = tegra_pll_a_freq_table,
-		.lock_delay = 300,
-	},
-};
-
-static struct clk tegra_pll_a_out0 = {
-	.name      = "pll_a_out0",
-	.ops       = &tegra_pll_div_ops,
-	.flags     = DIV_U71,
-	.parent    = &tegra_pll_a,
-	.reg       = 0xb4,
-	.reg_shift = 0,
-	.max_rate  = 73728000,
-};
-
-static struct clk_pll_freq_table tegra_pll_d_freq_table[] = {
-	{ 12000000, 216000000, 216, 12, 1, 4},
-	{ 13000000, 216000000, 216, 13, 1, 4},
-	{ 19200000, 216000000, 135, 12, 1, 3},
-	{ 26000000, 216000000, 216, 26, 1, 4},
-
-	{ 12000000, 594000000, 594, 12, 1, 8},
-	{ 13000000, 594000000, 594, 13, 1, 8},
-	{ 19200000, 594000000, 495, 16, 1, 8},
-	{ 26000000, 594000000, 594, 26, 1, 8},
-
-	{ 12000000, 1000000000, 1000, 12, 1, 12},
-	{ 13000000, 1000000000, 1000, 13, 1, 12},
-	{ 19200000, 1000000000, 625,  12, 1, 8},
-	{ 26000000, 1000000000, 1000, 26, 1, 12},
-
-	{ 0, 0, 0, 0, 0, 0 },
-};
-
-static struct clk tegra_pll_d = {
-	.name      = "pll_d",
-	.flags     = PLL_HAS_CPCON | PLLD,
-	.ops       = &tegra_pll_ops,
-	.reg       = 0xd0,
-	.parent    = &tegra_clk_m,
-	.max_rate  = 1000000000,
-	.u.pll = {
-		.input_min = 2000000,
-		.input_max = 40000000,
-		.cf_min    = 1000000,
-		.cf_max    = 6000000,
-		.vco_min   = 40000000,
-		.vco_max   = 1000000000,
-		.freq_table = tegra_pll_d_freq_table,
-		.lock_delay = 1000,
-	},
-};
-
-static struct clk tegra_pll_d_out0 = {
-	.name      = "pll_d_out0",
-	.ops       = &tegra_pll_div_ops,
-	.flags     = DIV_2 | PLLD,
-	.parent    = &tegra_pll_d,
-	.max_rate  = 500000000,
-};
-
-static struct clk_pll_freq_table tegra_pll_u_freq_table[] = {
-	{ 12000000, 480000000, 960, 12, 2, 0},
-	{ 13000000, 480000000, 960, 13, 2, 0},
-	{ 19200000, 480000000, 200, 4,  2, 0},
-	{ 26000000, 480000000, 960, 26, 2, 0},
-	{ 0, 0, 0, 0, 0, 0 },
-};
-
-static struct clk tegra_pll_u = {
-	.name      = "pll_u",
-	.flags     = PLLU,
-	.ops       = &tegra_pll_ops,
-	.reg       = 0xc0,
-	.parent    = &tegra_clk_m,
-	.max_rate  = 480000000,
-	.u.pll = {
-		.input_min = 2000000,
-		.input_max = 40000000,
-		.cf_min    = 1000000,
-		.cf_max    = 6000000,
-		.vco_min   = 480000000,
-		.vco_max   = 960000000,
-		.freq_table = tegra_pll_u_freq_table,
-		.lock_delay = 1000,
-	},
-};
-
-static struct clk_pll_freq_table tegra_pll_x_freq_table[] = {
-	/* 1 GHz */
-	{ 12000000, 1000000000, 1000, 12, 1, 12},
-	{ 13000000, 1000000000, 1000, 13, 1, 12},
-	{ 19200000, 1000000000, 625,  12, 1, 8},
-	{ 26000000, 1000000000, 1000, 26, 1, 12},
-
-	/* 912 MHz */
-	{ 12000000, 912000000,  912,  12, 1, 12},
-	{ 13000000, 912000000,  912,  13, 1, 12},
-	{ 19200000, 912000000,  760,  16, 1, 8},
-	{ 26000000, 912000000,  912,  26, 1, 12},
-
-	/* 816 MHz */
-	{ 12000000, 816000000,  816,  12, 1, 12},
-	{ 13000000, 816000000,  816,  13, 1, 12},
-	{ 19200000, 816000000,  680,  16, 1, 8},
-	{ 26000000, 816000000,  816,  26, 1, 12},
-
-	/* 760 MHz */
-	{ 12000000, 760000000,  760,  12, 1, 12},
-	{ 13000000, 760000000,  760,  13, 1, 12},
-	{ 19200000, 760000000,  950,  24, 1, 8},
-	{ 26000000, 760000000,  760,  26, 1, 12},
-
-	/* 750 MHz */
-	{ 12000000, 750000000,  750,  12, 1, 12},
-	{ 13000000, 750000000,  750,  13, 1, 12},
-	{ 19200000, 750000000,  625,  16, 1, 8},
-	{ 26000000, 750000000,  750,  26, 1, 12},
-
-	/* 608 MHz */
-	{ 12000000, 608000000,  608,  12, 1, 12},
-	{ 13000000, 608000000,  608,  13, 1, 12},
-	{ 19200000, 608000000,  380,  12, 1, 8},
-	{ 26000000, 608000000,  608,  26, 1, 12},
-
-	/* 456 MHz */
-	{ 12000000, 456000000,  456,  12, 1, 12},
-	{ 13000000, 456000000,  456,  13, 1, 12},
-	{ 19200000, 456000000,  380,  16, 1, 8},
-	{ 26000000, 456000000,  456,  26, 1, 12},
-
-	/* 312 MHz */
-	{ 12000000, 312000000,  312,  12, 1, 12},
-	{ 13000000, 312000000,  312,  13, 1, 12},
-	{ 19200000, 312000000,  260,  16, 1, 8},
-	{ 26000000, 312000000,  312,  26, 1, 12},
-
-	{ 0, 0, 0, 0, 0, 0 },
-};
-
-static struct clk tegra_pll_x = {
-	.name      = "pll_x",
-	.flags     = PLL_HAS_CPCON | PLL_ALT_MISC_REG,
-	.ops       = &tegra_pllx_ops,
-	.reg       = 0xe0,
-	.parent    = &tegra_clk_m,
-	.max_rate  = 1000000000,
-	.u.pll = {
-		.input_min = 2000000,
-		.input_max = 31000000,
-		.cf_min    = 1000000,
-		.cf_max    = 6000000,
-		.vco_min   = 20000000,
-		.vco_max   = 1200000000,
-		.freq_table = tegra_pll_x_freq_table,
-		.lock_delay = 300,
-	},
-};
-
-static struct clk_pll_freq_table tegra_pll_e_freq_table[] = {
-	{ 12000000, 100000000,  200,  24, 1, 0 },
-	{ 0, 0, 0, 0, 0, 0 },
-};
-
-static struct clk tegra_pll_e = {
-	.name      = "pll_e",
-	.flags	   = PLL_ALT_MISC_REG,
-	.ops       = &tegra_plle_ops,
-	.parent    = &tegra_clk_m,
-	.reg       = 0xe8,
-	.max_rate  = 100000000,
-	.u.pll = {
-		.input_min = 12000000,
-		.input_max = 12000000,
-		.freq_table = tegra_pll_e_freq_table,
-	},
-};
-
-static struct clk tegra_clk_d = {
-	.name      = "clk_d",
-	.flags     = PERIPH_NO_RESET,
-	.ops       = &tegra_clk_double_ops,
-	.reg       = 0x34,
-	.reg_shift = 12,
-	.parent    = &tegra_clk_m,
-	.max_rate  = 52000000,
-	.u.periph  = {
-		.clk_num = 90,
-	},
-};
-
-/* dap_mclk1, belongs to the cdev1 pingroup. */
-static struct clk tegra_clk_cdev1 = {
-	.name      = "cdev1",
-	.ops       = &tegra_cdev_clk_ops,
-	.rate      = 26000000,
-	.max_rate  = 26000000,
-	.u.periph  = {
-		.clk_num = 94,
-	},
-};
-
-/* dap_mclk2, belongs to the cdev2 pingroup. */
-static struct clk tegra_clk_cdev2 = {
-	.name      = "cdev2",
-	.ops       = &tegra_cdev_clk_ops,
-	.rate      = 26000000,
-	.max_rate  = 26000000,
-	.u.periph  = {
-		.clk_num   = 93,
-	},
-};
-
-/* initialized before peripheral clocks */
-static struct clk_mux_sel mux_audio_sync_clk[8+1];
-static const struct audio_sources {
-	const char *name;
-	int value;
-} mux_audio_sync_clk_sources[] = {
-	{ .name = "spdif_in", .value = 0 },
-	{ .name = "i2s1", .value = 1 },
-	{ .name = "i2s2", .value = 2 },
-	{ .name = "pll_a_out0", .value = 4 },
-#if 0 /* FIXME: not implemented */
-	{ .name = "ac97", .value = 3 },
-	{ .name = "ext_audio_clk2", .value = 5 },
-	{ .name = "ext_audio_clk1", .value = 6 },
-	{ .name = "ext_vimclk", .value = 7 },
-#endif
-	{ NULL, 0 }
-};
-
-static struct clk tegra_clk_audio = {
-	.name      = "audio",
-	.inputs    = mux_audio_sync_clk,
-	.reg       = 0x38,
-	.max_rate  = 73728000,
-	.ops       = &tegra_audio_sync_clk_ops
-};
-
-static struct clk tegra_clk_audio_2x = {
-	.name      = "audio_2x",
-	.flags     = PERIPH_NO_RESET,
-	.max_rate  = 48000000,
-	.ops       = &tegra_clk_double_ops,
-	.reg       = 0x34,
-	.reg_shift = 8,
-	.parent    = &tegra_clk_audio,
-	.u.periph = {
-		.clk_num = 89,
-	},
-};
-
-static struct clk_lookup tegra_audio_clk_lookups[] = {
-	{ .con_id = "audio", .clk = &tegra_clk_audio },
-	{ .con_id = "audio_2x", .clk = &tegra_clk_audio_2x }
-};
-
-/* This is called after peripheral clocks are initialized, as the
- * audio_sync clock depends on some of the peripheral clocks.
- */
-
-static void init_audio_sync_clock_mux(void)
-{
-	int i;
-	struct clk_mux_sel *sel = mux_audio_sync_clk;
-	const struct audio_sources *src = mux_audio_sync_clk_sources;
-	struct clk_lookup *lookup;
-
-	for (i = 0; src->name; i++, sel++, src++) {
-		sel->input = tegra_get_clock_by_name(src->name);
-		if (!sel->input)
-			pr_err("%s: could not find clk %s\n", __func__,
-				src->name);
-		sel->value = src->value;
-	}
-
-	lookup = tegra_audio_clk_lookups;
-	for (i = 0; i < ARRAY_SIZE(tegra_audio_clk_lookups); i++, lookup++) {
-		clk_init(lookup->clk);
-		clkdev_add(lookup);
-	}
-}
-
-static struct clk_mux_sel mux_cclk[] = {
-	{ .input = &tegra_clk_m,	.value = 0},
-	{ .input = &tegra_pll_c,	.value = 1},
-	{ .input = &tegra_clk_32k,	.value = 2},
-	{ .input = &tegra_pll_m,	.value = 3},
-	{ .input = &tegra_pll_p,	.value = 4},
-	{ .input = &tegra_pll_p_out4,	.value = 5},
-	{ .input = &tegra_pll_p_out3,	.value = 6},
-	{ .input = &tegra_clk_d,	.value = 7},
-	{ .input = &tegra_pll_x,	.value = 8},
-	{ NULL, 0},
-};
-
-static struct clk_mux_sel mux_sclk[] = {
-	{ .input = &tegra_clk_m,	.value = 0},
-	{ .input = &tegra_pll_c_out1,	.value = 1},
-	{ .input = &tegra_pll_p_out4,	.value = 2},
-	{ .input = &tegra_pll_p_out3,	.value = 3},
-	{ .input = &tegra_pll_p_out2,	.value = 4},
-	{ .input = &tegra_clk_d,	.value = 5},
-	{ .input = &tegra_clk_32k,	.value = 6},
-	{ .input = &tegra_pll_m_out1,	.value = 7},
-	{ NULL, 0},
-};
-
-static struct clk tegra_clk_cclk = {
-	.name	= "cclk",
-	.inputs	= mux_cclk,
-	.reg	= 0x20,
-	.ops	= &tegra_super_ops,
-	.max_rate = 1000000000,
-};
-
-static struct clk tegra_clk_sclk = {
-	.name	= "sclk",
-	.inputs	= mux_sclk,
-	.reg	= 0x28,
-	.ops	= &tegra_super_ops,
-	.max_rate = 240000000,
-	.min_rate = 120000000,
-};
-
-static struct clk tegra_clk_virtual_cpu = {
-	.name      = "cpu",
-	.parent    = &tegra_clk_cclk,
-	.ops       = &tegra_cpu_ops,
-	.max_rate  = 1000000000,
-	.u.cpu = {
-		.main      = &tegra_pll_x,
-		.backup    = &tegra_pll_p,
-	},
-};
-
-static struct clk tegra_clk_cop = {
-	.name      = "cop",
-	.parent    = &tegra_clk_sclk,
-	.ops       = &tegra_cop_ops,
-	.max_rate  = 240000000,
-};
-
-static struct clk tegra_clk_hclk = {
-	.name		= "hclk",
-	.flags		= DIV_BUS,
-	.parent		= &tegra_clk_sclk,
-	.reg		= 0x30,
-	.reg_shift	= 4,
-	.ops		= &tegra_bus_ops,
-	.max_rate       = 240000000,
-};
-
-static struct clk tegra_clk_pclk = {
-	.name		= "pclk",
-	.flags		= DIV_BUS,
-	.parent		= &tegra_clk_hclk,
-	.reg		= 0x30,
-	.reg_shift	= 0,
-	.ops		= &tegra_bus_ops,
-	.max_rate       = 120000000,
-};
-
-static struct clk tegra_clk_blink = {
-	.name		= "blink",
-	.parent		= &tegra_clk_32k,
-	.reg		= 0x40,
-	.ops		= &tegra_blink_clk_ops,
-	.max_rate	= 32768,
-};
-
-static struct clk_mux_sel mux_pllm_pllc_pllp_plla[] = {
-	{ .input = &tegra_pll_m, .value = 0},
-	{ .input = &tegra_pll_c, .value = 1},
-	{ .input = &tegra_pll_p, .value = 2},
-	{ .input = &tegra_pll_a_out0, .value = 3},
-	{ NULL, 0},
-};
-
-static struct clk_mux_sel mux_pllm_pllc_pllp_clkm[] = {
-	{ .input = &tegra_pll_m, .value = 0},
-	{ .input = &tegra_pll_c, .value = 1},
-	{ .input = &tegra_pll_p, .value = 2},
-	{ .input = &tegra_clk_m, .value = 3},
-	{ NULL, 0},
-};
-
-static struct clk_mux_sel mux_pllp_pllc_pllm_clkm[] = {
-	{ .input = &tegra_pll_p, .value = 0},
-	{ .input = &tegra_pll_c, .value = 1},
-	{ .input = &tegra_pll_m, .value = 2},
-	{ .input = &tegra_clk_m, .value = 3},
-	{ NULL, 0},
-};
-
-static struct clk_mux_sel mux_pllaout0_audio2x_pllp_clkm[] = {
-	{.input = &tegra_pll_a_out0, .value = 0},
-	{.input = &tegra_clk_audio_2x, .value = 1},
-	{.input = &tegra_pll_p, .value = 2},
-	{.input = &tegra_clk_m, .value = 3},
-	{ NULL, 0},
-};
-
-static struct clk_mux_sel mux_pllp_plld_pllc_clkm[] = {
-	{.input = &tegra_pll_p, .value = 0},
-	{.input = &tegra_pll_d_out0, .value = 1},
-	{.input = &tegra_pll_c, .value = 2},
-	{.input = &tegra_clk_m, .value = 3},
-	{ NULL, 0},
-};
-
-static struct clk_mux_sel mux_pllp_pllc_audio_clkm_clk32[] = {
-	{.input = &tegra_pll_p,     .value = 0},
-	{.input = &tegra_pll_c,     .value = 1},
-	{.input = &tegra_clk_audio,     .value = 2},
-	{.input = &tegra_clk_m,     .value = 3},
-	{.input = &tegra_clk_32k,   .value = 4},
-	{ NULL, 0},
-};
-
-static struct clk_mux_sel mux_pllp_pllc_pllm[] = {
-	{.input = &tegra_pll_p,     .value = 0},
-	{.input = &tegra_pll_c,     .value = 1},
-	{.input = &tegra_pll_m,     .value = 2},
-	{ NULL, 0},
-};
-
-static struct clk_mux_sel mux_clk_m[] = {
-	{ .input = &tegra_clk_m, .value = 0},
-	{ NULL, 0},
-};
-
-static struct clk_mux_sel mux_pllp_out3[] = {
-	{ .input = &tegra_pll_p_out3, .value = 0},
-	{ NULL, 0},
-};
-
-static struct clk_mux_sel mux_plld[] = {
-	{ .input = &tegra_pll_d, .value = 0},
-	{ NULL, 0},
-};
-
-static struct clk_mux_sel mux_clk_32k[] = {
-	{ .input = &tegra_clk_32k, .value = 0},
-	{ NULL, 0},
-};
-
-static struct clk_mux_sel mux_pclk[] = {
-	{ .input = &tegra_clk_pclk, .value = 0},
-	{ NULL, 0},
-};
-
-static struct clk tegra_clk_emc = {
-	.name = "emc",
-	.ops = &tegra_emc_clk_ops,
-	.reg = 0x19c,
-	.max_rate = 800000000,
-	.inputs = mux_pllm_pllc_pllp_clkm,
-	.flags = MUX | DIV_U71 | PERIPH_EMC_ENB,
-	.u.periph = {
-		.clk_num = 57,
-	},
-};
-
-#define PERIPH_CLK(_name, _dev, _con, _clk_num, _reg, _max, _inputs, _flags) \
-	{						\
-		.name      = _name,			\
-		.lookup    = {				\
-			.dev_id    = _dev,		\
-			.con_id	   = _con,		\
-		},					\
-		.ops       = &tegra_periph_clk_ops,	\
-		.reg       = _reg,			\
-		.inputs    = _inputs,			\
-		.flags     = _flags,			\
-		.max_rate  = _max,			\
-		.u.periph = {				\
-			.clk_num   = _clk_num,		\
-		},					\
-	}
-
-#define SHARED_CLK(_name, _dev, _con, _parent)		\
-	{						\
-		.name      = _name,			\
-		.lookup    = {				\
-			.dev_id    = _dev,		\
-			.con_id    = _con,		\
-		},					\
-		.ops       = &tegra_clk_shared_bus_ops,	\
-		.parent = _parent,			\
-	}
-
-static struct clk tegra_list_clks[] = {
-	PERIPH_CLK("apbdma",	"tegra-apbdma",		NULL,	34,	0,	108000000, mux_pclk,			0),
-	PERIPH_CLK("rtc",	"rtc-tegra",		NULL,	4,	0,	32768,     mux_clk_32k,			PERIPH_NO_RESET),
-	PERIPH_CLK("timer",	"timer",		NULL,	5,	0,	26000000,  mux_clk_m,			0),
-	PERIPH_CLK("i2s1",	"tegra20-i2s.0",	NULL,	11,	0x100,	26000000,  mux_pllaout0_audio2x_pllp_clkm,	MUX | DIV_U71),
-	PERIPH_CLK("i2s2",	"tegra20-i2s.1",	NULL,	18,	0x104,	26000000,  mux_pllaout0_audio2x_pllp_clkm,	MUX | DIV_U71),
-	PERIPH_CLK("spdif_out",	"spdif_out",		NULL,	10,	0x108,	100000000, mux_pllaout0_audio2x_pllp_clkm,	MUX | DIV_U71),
-	PERIPH_CLK("spdif_in",	"spdif_in",		NULL,	10,	0x10c,	100000000, mux_pllp_pllc_pllm,		MUX | DIV_U71),
-	PERIPH_CLK("pwm",	"tegra-pwm",		NULL,	17,	0x110,	432000000, mux_pllp_pllc_audio_clkm_clk32,	MUX | DIV_U71 | MUX_PWM),
-	PERIPH_CLK("spi",	"spi",			NULL,	43,	0x114,	40000000,  mux_pllp_pllc_pllm_clkm,	MUX | DIV_U71),
-	PERIPH_CLK("xio",	"xio",			NULL,	45,	0x120,	150000000, mux_pllp_pllc_pllm_clkm,	MUX | DIV_U71),
-	PERIPH_CLK("twc",	"twc",			NULL,	16,	0x12c,	150000000, mux_pllp_pllc_pllm_clkm,	MUX | DIV_U71),
-	PERIPH_CLK("sbc1",	"spi_tegra.0",		NULL,	41,	0x134,	160000000, mux_pllp_pllc_pllm_clkm,	MUX | DIV_U71),
-	PERIPH_CLK("sbc2",	"spi_tegra.1",		NULL,	44,	0x118,	160000000, mux_pllp_pllc_pllm_clkm,	MUX | DIV_U71),
-	PERIPH_CLK("sbc3",	"spi_tegra.2",		NULL,	46,	0x11c,	160000000, mux_pllp_pllc_pllm_clkm,	MUX | DIV_U71),
-	PERIPH_CLK("sbc4",	"spi_tegra.3",		NULL,	68,	0x1b4,	160000000, mux_pllp_pllc_pllm_clkm,	MUX | DIV_U71),
-	PERIPH_CLK("ide",	"ide",			NULL,	25,	0x144,	100000000, mux_pllp_pllc_pllm_clkm,	MUX | DIV_U71), /* requires min voltage */
-	PERIPH_CLK("ndflash",	"tegra_nand",		NULL,	13,	0x160,	164000000, mux_pllp_pllc_pllm_clkm,	MUX | DIV_U71), /* scales with voltage */
-	PERIPH_CLK("vfir",	"vfir",			NULL,	7,	0x168,	72000000,  mux_pllp_pllc_pllm_clkm,	MUX | DIV_U71),
-	PERIPH_CLK("sdmmc1",	"sdhci-tegra.0",	NULL,	14,	0x150,	52000000,  mux_pllp_pllc_pllm_clkm,	MUX | DIV_U71), /* scales with voltage */
-	PERIPH_CLK("sdmmc2",	"sdhci-tegra.1",	NULL,	9,	0x154,	52000000,  mux_pllp_pllc_pllm_clkm,	MUX | DIV_U71), /* scales with voltage */
-	PERIPH_CLK("sdmmc3",	"sdhci-tegra.2",	NULL,	69,	0x1bc,	52000000,  mux_pllp_pllc_pllm_clkm,	MUX | DIV_U71), /* scales with voltage */
-	PERIPH_CLK("sdmmc4",	"sdhci-tegra.3",	NULL,	15,	0x164,	52000000,  mux_pllp_pllc_pllm_clkm,	MUX | DIV_U71), /* scales with voltage */
-	PERIPH_CLK("vcp",	"tegra-avp",		"vcp",	29,	0,	250000000, mux_clk_m,			0),
-	PERIPH_CLK("bsea",	"tegra-avp",		"bsea",	62,	0,	250000000, mux_clk_m,			0),
-	PERIPH_CLK("bsev",	"tegra-aes",		"bsev",	63,	0,	250000000, mux_clk_m,			0),
-	PERIPH_CLK("vde",	"tegra-avp",		"vde",	61,	0x1c8,	250000000, mux_pllp_pllc_pllm_clkm,	MUX | DIV_U71), /* scales with voltage and process_id */
-	PERIPH_CLK("csite",	"csite",		NULL,	73,	0x1d4,	144000000, mux_pllp_pllc_pllm_clkm,	MUX | DIV_U71), /* max rate ??? */
-	/* FIXME: what is la? */
-	PERIPH_CLK("la",	"la",			NULL,	76,	0x1f8,	26000000,  mux_pllp_pllc_pllm_clkm,	MUX | DIV_U71),
-	PERIPH_CLK("owr",	"tegra_w1",		NULL,	71,	0x1cc,	26000000,  mux_pllp_pllc_pllm_clkm,	MUX | DIV_U71),
-	PERIPH_CLK("nor",	"nor",			NULL,	42,	0x1d0,	92000000,  mux_pllp_pllc_pllm_clkm,	MUX | DIV_U71), /* requires min voltage */
-	PERIPH_CLK("mipi",	"mipi",			NULL,	50,	0x174,	60000000,  mux_pllp_pllc_pllm_clkm,	MUX | DIV_U71), /* scales with voltage */
-	PERIPH_CLK("i2c1",	"tegra-i2c.0",		NULL,	12,	0x124,	26000000,  mux_pllp_pllc_pllm_clkm,	MUX | DIV_U16),
-	PERIPH_CLK("i2c2",	"tegra-i2c.1",		NULL,	54,	0x198,	26000000,  mux_pllp_pllc_pllm_clkm,	MUX | DIV_U16),
-	PERIPH_CLK("i2c3",	"tegra-i2c.2",		NULL,	67,	0x1b8,	26000000,  mux_pllp_pllc_pllm_clkm,	MUX | DIV_U16),
-	PERIPH_CLK("dvc",	"tegra-i2c.3",		NULL,	47,	0x128,	26000000,  mux_pllp_pllc_pllm_clkm,	MUX | DIV_U16),
-	PERIPH_CLK("i2c1_i2c",	"tegra-i2c.0",		"i2c",	0,	0,	72000000,  mux_pllp_out3,			0),
-	PERIPH_CLK("i2c2_i2c",	"tegra-i2c.1",		"i2c",	0,	0,	72000000,  mux_pllp_out3,			0),
-	PERIPH_CLK("i2c3_i2c",	"tegra-i2c.2",		"i2c",	0,	0,	72000000,  mux_pllp_out3,			0),
-	PERIPH_CLK("dvc_i2c",	"tegra-i2c.3",		"i2c",	0,	0,	72000000,  mux_pllp_out3,			0),
-	PERIPH_CLK("uarta",	"tegra-uart.0",		NULL,	6,	0x178,	600000000, mux_pllp_pllc_pllm_clkm,	MUX),
-	PERIPH_CLK("uartb",	"tegra-uart.1",		NULL,	7,	0x17c,	600000000, mux_pllp_pllc_pllm_clkm,	MUX),
-	PERIPH_CLK("uartc",	"tegra-uart.2",		NULL,	55,	0x1a0,	600000000, mux_pllp_pllc_pllm_clkm,	MUX),
-	PERIPH_CLK("uartd",	"tegra-uart.3",		NULL,	65,	0x1c0,	600000000, mux_pllp_pllc_pllm_clkm,	MUX),
-	PERIPH_CLK("uarte",	"tegra-uart.4",		NULL,	66,	0x1c4,	600000000, mux_pllp_pllc_pllm_clkm,	MUX),
-	PERIPH_CLK("3d",	"3d",			NULL,	24,	0x158,	300000000, mux_pllm_pllc_pllp_plla,	MUX | DIV_U71 | PERIPH_MANUAL_RESET), /* scales with voltage and process_id */
-	PERIPH_CLK("2d",	"2d",			NULL,	21,	0x15c,	300000000, mux_pllm_pllc_pllp_plla,	MUX | DIV_U71), /* scales with voltage and process_id */
-	PERIPH_CLK("vi",	"tegra_camera",		"vi",	20,	0x148,	150000000, mux_pllm_pllc_pllp_plla,	MUX | DIV_U71), /* scales with voltage and process_id */
-	PERIPH_CLK("vi_sensor",	"tegra_camera",		"vi_sensor",	20,	0x1a8,	150000000, mux_pllm_pllc_pllp_plla,	MUX | DIV_U71 | PERIPH_NO_RESET), /* scales with voltage and process_id */
-	PERIPH_CLK("epp",	"epp",			NULL,	19,	0x16c,	300000000, mux_pllm_pllc_pllp_plla,	MUX | DIV_U71), /* scales with voltage and process_id */
-	PERIPH_CLK("mpe",	"mpe",			NULL,	60,	0x170,	250000000, mux_pllm_pllc_pllp_plla,	MUX | DIV_U71), /* scales with voltage and process_id */
-	PERIPH_CLK("host1x",	"host1x",		NULL,	28,	0x180,	166000000, mux_pllm_pllc_pllp_plla,	MUX | DIV_U71), /* scales with voltage and process_id */
-	PERIPH_CLK("cve",	"cve",			NULL,	49,	0x140,	250000000, mux_pllp_plld_pllc_clkm,	MUX | DIV_U71), /* requires min voltage */
-	PERIPH_CLK("tvo",	"tvo",			NULL,	49,	0x188,	250000000, mux_pllp_plld_pllc_clkm,	MUX | DIV_U71), /* requires min voltage */
-	PERIPH_CLK("hdmi",	"hdmi",			NULL,	51,	0x18c,	600000000, mux_pllp_plld_pllc_clkm,	MUX | DIV_U71), /* requires min voltage */
-	PERIPH_CLK("tvdac",	"tvdac",		NULL,	53,	0x194,	250000000, mux_pllp_plld_pllc_clkm,	MUX | DIV_U71), /* requires min voltage */
-	PERIPH_CLK("disp1",	"tegradc.0",		NULL,	27,	0x138,	600000000, mux_pllp_plld_pllc_clkm,	MUX), /* scales with voltage and process_id */
-	PERIPH_CLK("disp2",	"tegradc.1",		NULL,	26,	0x13c,	600000000, mux_pllp_plld_pllc_clkm,	MUX), /* scales with voltage and process_id */
-	PERIPH_CLK("usbd",	"fsl-tegra-udc",	NULL,	22,	0,	480000000, mux_clk_m,			0), /* requires min voltage */
-	PERIPH_CLK("usb2",	"tegra-ehci.1",		NULL,	58,	0,	480000000, mux_clk_m,			0), /* requires min voltage */
-	PERIPH_CLK("usb3",	"tegra-ehci.2",		NULL,	59,	0,	480000000, mux_clk_m,			0), /* requires min voltage */
-	PERIPH_CLK("dsi",	"dsi",			NULL,	48,	0,	500000000, mux_plld,			0), /* scales with voltage */
-	PERIPH_CLK("csi",	"tegra_camera",		"csi",	52,	0,	72000000,  mux_pllp_out3,		0),
-	PERIPH_CLK("isp",	"tegra_camera",		"isp",	23,	0,	150000000, mux_clk_m,			0), /* same frequency as VI */
-	PERIPH_CLK("csus",	"tegra_camera",		"csus",	92,	0,	150000000, mux_clk_m,			PERIPH_NO_RESET),
-	PERIPH_CLK("pex",       NULL,			"pex",  70,     0,	26000000,  mux_clk_m,			PERIPH_MANUAL_RESET),
-	PERIPH_CLK("afi",       NULL,			"afi",  72,     0,	26000000,  mux_clk_m,			PERIPH_MANUAL_RESET),
-	PERIPH_CLK("pcie_xclk", NULL,		  "pcie_xclk",  74,     0,	26000000,  mux_clk_m,			PERIPH_MANUAL_RESET),
-
-	SHARED_CLK("avp.sclk",	"tegra-avp",		"sclk",	&tegra_clk_sclk),
-	SHARED_CLK("avp.emc",	"tegra-avp",		"emc",	&tegra_clk_emc),
-	SHARED_CLK("cpu.emc",	"cpu",			"emc",	&tegra_clk_emc),
-	SHARED_CLK("disp1.emc",	"tegradc.0",		"emc",	&tegra_clk_emc),
-	SHARED_CLK("disp2.emc",	"tegradc.1",		"emc",	&tegra_clk_emc),
-	SHARED_CLK("hdmi.emc",	"hdmi",			"emc",	&tegra_clk_emc),
-	SHARED_CLK("host.emc",	"tegra_grhost",		"emc",	&tegra_clk_emc),
-	SHARED_CLK("usbd.emc",	"fsl-tegra-udc",	"emc",	&tegra_clk_emc),
-	SHARED_CLK("usb1.emc",	"tegra-ehci.0",		"emc",	&tegra_clk_emc),
-	SHARED_CLK("usb2.emc",	"tegra-ehci.1",		"emc",	&tegra_clk_emc),
-	SHARED_CLK("usb3.emc",	"tegra-ehci.2",		"emc",	&tegra_clk_emc),
-};
-
-#define CLK_DUPLICATE(_name, _dev, _con)		\
-	{						\
-		.name	= _name,			\
-		.lookup	= {				\
-			.dev_id	= _dev,			\
-			.con_id		= _con,		\
-		},					\
-	}
-
-/* Some clocks may be used by different drivers depending on the board
- * configuration.  List those here to register them twice in the clock lookup
- * table under two names.
- */
-static struct clk_duplicate tegra_clk_duplicates[] = {
-	CLK_DUPLICATE("uarta",  "serial8250.0", NULL),
-	CLK_DUPLICATE("uartb",  "serial8250.1", NULL),
-	CLK_DUPLICATE("uartc",  "serial8250.2", NULL),
-	CLK_DUPLICATE("uartd",  "serial8250.3", NULL),
-	CLK_DUPLICATE("uarte",  "serial8250.4", NULL),
-	CLK_DUPLICATE("usbd", "utmip-pad", NULL),
-	CLK_DUPLICATE("usbd", "tegra-ehci.0", NULL),
-	CLK_DUPLICATE("usbd", "tegra-otg", NULL),
-	CLK_DUPLICATE("hdmi", "tegradc.0", "hdmi"),
-	CLK_DUPLICATE("hdmi", "tegradc.1", "hdmi"),
-	CLK_DUPLICATE("host1x", "tegra_grhost", "host1x"),
-	CLK_DUPLICATE("2d", "tegra_grhost", "gr2d"),
-	CLK_DUPLICATE("3d", "tegra_grhost", "gr3d"),
-	CLK_DUPLICATE("epp", "tegra_grhost", "epp"),
-	CLK_DUPLICATE("mpe", "tegra_grhost", "mpe"),
-	CLK_DUPLICATE("cop", "tegra-avp", "cop"),
-	CLK_DUPLICATE("vde", "tegra-aes", "vde"),
-};
-
-#define CLK(dev, con, ck)	\
-	{			\
-		.dev_id = dev,	\
-		.con_id = con,	\
-		.clk = ck,	\
-	}
-
-static struct clk *tegra_ptr_clks[] = {
-	&tegra_clk_32k,
-	&tegra_pll_s,
-	&tegra_clk_m,
-	&tegra_pll_m,
-	&tegra_pll_m_out1,
-	&tegra_pll_c,
-	&tegra_pll_c_out1,
-	&tegra_pll_p,
-	&tegra_pll_p_out1,
-	&tegra_pll_p_out2,
-	&tegra_pll_p_out3,
-	&tegra_pll_p_out4,
-	&tegra_pll_a,
-	&tegra_pll_a_out0,
-	&tegra_pll_d,
-	&tegra_pll_d_out0,
-	&tegra_pll_u,
-	&tegra_pll_x,
-	&tegra_pll_e,
-	&tegra_clk_cclk,
-	&tegra_clk_sclk,
-	&tegra_clk_hclk,
-	&tegra_clk_pclk,
-	&tegra_clk_d,
-	&tegra_clk_cdev1,
-	&tegra_clk_cdev2,
-	&tegra_clk_virtual_cpu,
-	&tegra_clk_blink,
-	&tegra_clk_cop,
-	&tegra_clk_emc,
-};
-
-static void tegra2_init_one_clock(struct clk *c)
-{
-	clk_init(c);
-	INIT_LIST_HEAD(&c->shared_bus_list);
-	if (!c->lookup.dev_id && !c->lookup.con_id)
-		c->lookup.con_id = c->name;
-	c->lookup.clk = c;
-	clkdev_add(&c->lookup);
-}
-
-void __init tegra2_init_clocks(void)
-{
-	int i;
-	struct clk *c;
-
-	for (i = 0; i < ARRAY_SIZE(tegra_ptr_clks); i++)
-		tegra2_init_one_clock(tegra_ptr_clks[i]);
-
-	for (i = 0; i < ARRAY_SIZE(tegra_list_clks); i++)
-		tegra2_init_one_clock(&tegra_list_clks[i]);
-
-	for (i = 0; i < ARRAY_SIZE(tegra_clk_duplicates); i++) {
-		c = tegra_get_clock_by_name(tegra_clk_duplicates[i].name);
-		if (!c) {
-			pr_err("%s: Unknown duplicate clock %s\n", __func__,
-				tegra_clk_duplicates[i].name);
-			continue;
-		}
-
-		tegra_clk_duplicates[i].lookup.clk = c;
-		clkdev_add(&tegra_clk_duplicates[i].lookup);
-	}
-
-	init_audio_sync_clock_mux();
-}
-
-#ifdef CONFIG_PM
-static u32 clk_rst_suspend[RST_DEVICES_NUM + CLK_OUT_ENB_NUM +
-			   PERIPH_CLK_SOURCE_NUM + 22];
-
-void tegra_clk_suspend(void)
-{
-	unsigned long off, i;
-	u32 *ctx = clk_rst_suspend;
-
-	*ctx++ = clk_readl(OSC_CTRL) & OSC_CTRL_MASK;
-	*ctx++ = clk_readl(tegra_pll_c.reg + PLL_BASE);
-	*ctx++ = clk_readl(tegra_pll_c.reg + PLL_MISC(&tegra_pll_c));
-	*ctx++ = clk_readl(tegra_pll_a.reg + PLL_BASE);
-	*ctx++ = clk_readl(tegra_pll_a.reg + PLL_MISC(&tegra_pll_a));
-	*ctx++ = clk_readl(tegra_pll_s.reg + PLL_BASE);
-	*ctx++ = clk_readl(tegra_pll_s.reg + PLL_MISC(&tegra_pll_s));
-	*ctx++ = clk_readl(tegra_pll_d.reg + PLL_BASE);
-	*ctx++ = clk_readl(tegra_pll_d.reg + PLL_MISC(&tegra_pll_d));
-	*ctx++ = clk_readl(tegra_pll_u.reg + PLL_BASE);
-	*ctx++ = clk_readl(tegra_pll_u.reg + PLL_MISC(&tegra_pll_u));
-
-	*ctx++ = clk_readl(tegra_pll_m_out1.reg);
-	*ctx++ = clk_readl(tegra_pll_a_out0.reg);
-	*ctx++ = clk_readl(tegra_pll_c_out1.reg);
-
-	*ctx++ = clk_readl(tegra_clk_cclk.reg);
-	*ctx++ = clk_readl(tegra_clk_cclk.reg + SUPER_CLK_DIVIDER);
-
-	*ctx++ = clk_readl(tegra_clk_sclk.reg);
-	*ctx++ = clk_readl(tegra_clk_sclk.reg + SUPER_CLK_DIVIDER);
-	*ctx++ = clk_readl(tegra_clk_pclk.reg);
-
-	*ctx++ = clk_readl(tegra_clk_audio.reg);
-
-	for (off = PERIPH_CLK_SOURCE_I2S1; off <= PERIPH_CLK_SOURCE_OSC;
-			off += 4) {
-		if (off == PERIPH_CLK_SOURCE_EMC)
-			continue;
-		*ctx++ = clk_readl(off);
-	}
-
-	off = RST_DEVICES;
-	for (i = 0; i < RST_DEVICES_NUM; i++, off += 4)
-		*ctx++ = clk_readl(off);
-
-	off = CLK_OUT_ENB;
-	for (i = 0; i < CLK_OUT_ENB_NUM; i++, off += 4)
-		*ctx++ = clk_readl(off);
-
-	*ctx++ = clk_readl(MISC_CLK_ENB);
-	*ctx++ = clk_readl(CLK_MASK_ARM);
-
-	BUG_ON(ctx - clk_rst_suspend != ARRAY_SIZE(clk_rst_suspend));
-}
-
-void tegra_clk_resume(void)
-{
-	unsigned long off, i;
-	const u32 *ctx = clk_rst_suspend;
-	u32 val;
-
-	val = clk_readl(OSC_CTRL) & ~OSC_CTRL_MASK;
-	val |= *ctx++;
-	clk_writel(val, OSC_CTRL);
-
-	clk_writel(*ctx++, tegra_pll_c.reg + PLL_BASE);
-	clk_writel(*ctx++, tegra_pll_c.reg + PLL_MISC(&tegra_pll_c));
-	clk_writel(*ctx++, tegra_pll_a.reg + PLL_BASE);
-	clk_writel(*ctx++, tegra_pll_a.reg + PLL_MISC(&tegra_pll_a));
-	clk_writel(*ctx++, tegra_pll_s.reg + PLL_BASE);
-	clk_writel(*ctx++, tegra_pll_s.reg + PLL_MISC(&tegra_pll_s));
-	clk_writel(*ctx++, tegra_pll_d.reg + PLL_BASE);
-	clk_writel(*ctx++, tegra_pll_d.reg + PLL_MISC(&tegra_pll_d));
-	clk_writel(*ctx++, tegra_pll_u.reg + PLL_BASE);
-	clk_writel(*ctx++, tegra_pll_u.reg + PLL_MISC(&tegra_pll_u));
-	udelay(1000);
-
-	clk_writel(*ctx++, tegra_pll_m_out1.reg);
-	clk_writel(*ctx++, tegra_pll_a_out0.reg);
-	clk_writel(*ctx++, tegra_pll_c_out1.reg);
-
-	clk_writel(*ctx++, tegra_clk_cclk.reg);
-	clk_writel(*ctx++, tegra_clk_cclk.reg + SUPER_CLK_DIVIDER);
-
-	clk_writel(*ctx++, tegra_clk_sclk.reg);
-	clk_writel(*ctx++, tegra_clk_sclk.reg + SUPER_CLK_DIVIDER);
-	clk_writel(*ctx++, tegra_clk_pclk.reg);
-
-	clk_writel(*ctx++, tegra_clk_audio.reg);
-
-	/* enable all clocks before configuring clock sources */
-	clk_writel(0xbffffff9ul, CLK_OUT_ENB);
-	clk_writel(0xfefffff7ul, CLK_OUT_ENB + 4);
-	clk_writel(0x77f01bfful, CLK_OUT_ENB + 8);
-	wmb();
-
-	for (off = PERIPH_CLK_SOURCE_I2S1; off <= PERIPH_CLK_SOURCE_OSC;
-			off += 4) {
-		if (off == PERIPH_CLK_SOURCE_EMC)
-			continue;
-		clk_writel(*ctx++, off);
-	}
-	wmb();
-
-	off = RST_DEVICES;
-	for (i = 0; i < RST_DEVICES_NUM; i++, off += 4)
-		clk_writel(*ctx++, off);
-	wmb();
-
-	off = CLK_OUT_ENB;
-	for (i = 0; i < CLK_OUT_ENB_NUM; i++, off += 4)
-		clk_writel(*ctx++, off);
-	wmb();
-
-	clk_writel(*ctx++, MISC_CLK_ENB);
-	clk_writel(*ctx++, CLK_MASK_ARM);
-}
-#endif
-- 
1.7.4.1




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