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linux/drivers/clk/tegra/clk-tegra-periph.c
Thierry Reding 2858038696 clk: tegra: Mark timer clock as critical 
The timer clock feeds the timer block, which, among other things, is
used to drive the SOR lane sequencer. Since the Tegra timer driver is
not enabled on 64-bit ARM, nothing currently claims that clock and it
gets disabled by the common clock framework at late_init time.

Given the non-obvious dependencies, the timer clock can be considered
a critical part of the SoC infrastructure, requiring its clock source
to be always on.

Acked-by: Rhyland Klein <rklein@nvidia.com>
Acked-by: Peter De Schrijver <pdeschrijver@nvidia.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>
2016-06-22 13:46:52 +02:00

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/*
* 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-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 CLK_SOURCE_DBGAPB 0x718
#define CLK_SOURCE_NVENC 0x6a0
#define CLK_SOURCE_NVDEC 0x698
#define CLK_SOURCE_NVJPG 0x69c
#define CLK_SOURCE_APE 0x6c0
#define CLK_SOURCE_SOR1 0x410
#define CLK_SOURCE_SDMMC_LEGACY 0x694
#define CLK_SOURCE_QSPI 0x6c4
#define CLK_SOURCE_VI_I2C 0x6c8
#define CLK_SOURCE_MIPIBIF 0x660
#define CLK_SOURCE_UARTAPE 0x710
#define CLK_SOURCE_TSECB 0x6d8
#define CLK_SOURCE_MAUD 0x6d4
#define CLK_SOURCE_USB2_HSIC_TRK 0x6cc
#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 UART8(_name, _parents, _offset,\
_clk_num, _clk_id) \
TEGRA_INIT_DATA_TABLE(_name, NULL, NULL, _parents, _offset,\
29, MASK(3), 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, NULL, NULL), \
.flags = _flags \
}
#define DIV8(_name, _parent_name, _offset, _clk_id, _flags) \
{ \
.name = _name, \
.clk_id = _clk_id, \
.p.parent_name = _parent_name, \
.periph = TEGRA_CLK_PERIPH(0, 0, 0, 0, 8, 1, \
TEGRA_DIVIDER_ROUND_UP, 0, 0, \
NULL, NULL), \
.offset = _offset, \
.flags = _flags, \
}
#define PLLP_BASE 0xa0
#define PLLP_MISC 0xac
#define PLLP_MISC1 0x680
#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);
static DEFINE_SPINLOCK(sor1_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_pllp_clkm_2[] = {
"pll_p", "clk_m"
};
static u32 mux_pllp_clkm_2_idx[] = {
[0] = 2, [1] = 6,
};
static const char *mux_pllc2_c_c3_pllp_plla1_clkm[] = {
"pll_c2", "pll_c", "pll_c3", "pll_p", "pll_a1", "clk_m"
};
static u32 mux_pllc2_c_c3_pllp_plla1_clkm_idx[] = {
[0] = 1, [1] = 2, [2] = 3, [3] = 4, [4] = 6, [5] = 7,
};
static const char *
mux_pllc4_out1_pllc_pllc4_out2_pllp_clkm_plla_pllc4_out0[] = {
"pll_c4_out1", "pll_c", "pll_c4_out2", "pll_p", "clk_m",
"pll_a_out0", "pll_c4_out0"
};
static u32 mux_pllc4_out1_pllc_pllc4_out2_pllp_clkm_plla_pllc4_out0_idx[] = {
[0] = 0, [1] = 2, [2] = 3, [3] = 4, [4] = 5, [5] = 6, [6] = 7,
};
static const char *mux_pllc_pllp_plla[] = {
"pll_c", "pll_p", "pll_a_out0"
};
static u32 mux_pllc_pllp_plla_idx[] = {
[0] = 1, [1] = 2, [2] = 3,
};
static const char *mux_clkm_pllc_pllp_plla[] = {
"clk_m", "pll_c", "pll_p", "pll_a_out0"
};
#define mux_clkm_pllc_pllp_plla_idx NULL
static const char *mux_pllc_pllp_plla1_pllc2_c3_clkm[] = {
"pll_c", "pll_p", "pll_a1", "pll_c2", "pll_c3", "clk_m"
};
static u32 mux_pllc_pllp_plla1_pllc2_c3_clkm_idx[] = {
[0] = 1, [1] = 2, [2] = 3, [3] = 4, [4] = 5, [5] = 6,
};
static const char *mux_pllc2_c_c3_pllp_clkm_plla1_pllc4[] = {
"pll_c2", "pll_c", "pll_c3", "pll_p", "clk_m", "pll_a1", "pll_c4_out0",
};
static u32 mux_pllc2_c_c3_pllp_clkm_plla1_pllc4_idx[] = {
[0] = 1, [1] = 2, [2] = 3, [3] = 4, [4] = 5, [5] = 6, [6] = 7,
};
static const char *mux_pllc_pllp_plla1_pllc2_c3_clkm_pllc4[] = {
"pll_c", "pll_p", "pll_a1", "pll_c2", "pll_c3", "clk_m", "pll_c4_out0",
};
#define mux_pllc_pllp_plla1_pllc2_c3_clkm_pllc4_idx \
mux_pllc2_c_c3_pllp_clkm_plla1_pllc4_idx
static const char *
mux_plla_pllc4_out0_pllc_pllc4_out1_pllp_pllc4_out2_clkm[] = {
"pll_a_out0", "pll_c4_out0", "pll_c", "pll_c4_out1", "pll_p",
"pll_c4_out2", "clk_m"
};
#define mux_plla_pllc4_out0_pllc_pllc4_out1_pllp_pllc4_out2_clkm_idx NULL
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", "clk_m"
};
static u32 mux_pllp_pllc_clkm_idx[] = {
[0] = 0, [1] = 1, [2] = 3,
};
static const char *mux_pllp_pllc_clkm_1[] = {
"pll_p", "pll_c", "clk_m"
};
static u32 mux_pllp_pllc_clkm_1_idx[] = {
[0] = 0, [1] = 2, [2] = 5,
};
static const char *mux_pllp_pllc_plla_clkm[] = {
"pll_p", "pll_c", "pll_a_out0", "clk_m"
};
static u32 mux_pllp_pllc_plla_clkm_idx[] = {
[0] = 0, [1] = 2, [2] = 4, [3] = 6,
};
static const char *mux_pllp_pllc_pllc4_out0_pllc4_out1_clkm_pllc4_out2[] = {
"pll_p", "pll_c", "pll_c4_out0", "pll_c4_out1", "clk_m", "pll_c4_out2"
};
static u32 mux_pllp_pllc_pllc4_out0_pllc4_out1_clkm_pllc4_out2_idx[] = {
[0] = 0, [1] = 2, [2] = 3, [3] = 5, [4] = 6, [5] = 7,
};
static const char *
mux_pllp_pllc_pllc_out1_pllc4_out2_pllc4_out1_clkm_pllc4_out0[] = {
"pll_p", "pll_c_out1", "pll_c", "pll_c4_out2", "pll_c4_out1",
"clk_m", "pll_c4_out0"
};
static u32
mux_pllp_pllc_pllc_out1_pllc4_out2_pllc4_out1_clkm_pllc4_out0_idx[] = {
[0] = 0, [1] = 1, [2] = 2, [3] = 4, [4] = 5, [5] = 6, [6] = 7,
};
static const char *mux_pllp_pllc4_out2_pllc4_out1_clkm_pllc4_out0[] = {
"pll_p", "pll_c4_out2", "pll_c4_out1", "clk_m", "pll_c4_out0"
};
static u32 mux_pllp_pllc4_out2_pllc4_out1_clkm_pllc4_out0_idx[] = {
[0] = 0, [1] = 3, [2] = 4, [3] = 6, [4] = 7,
};
static const char *mux_pllp_clkm_pllc4_out2_out1_out0_lj[] = {
"pll_p",
"pll_c4_out2", "pll_c4_out0", /* LJ input */
"pll_c4_out2", "pll_c4_out1",
"pll_c4_out1", /* LJ input */
"clk_m", "pll_c4_out0"
};
#define mux_pllp_clkm_pllc4_out2_out1_out0_lj_idx NULL
static const char *mux_pllp_pllc2_c_c3_clkm[] = {
"pll_p", "pll_c2", "pll_c", "pll_c3", "clk_m"
};
static u32 mux_pllp_pllc2_c_c3_clkm_idx[] = {
[0] = 0, [1] = 1, [2] = 2, [3] = 3, [4] = 6,
};
static const char *mux_pllp_clkm_clk32_plle[] = {
"pll_p", "clk_m", "clk_32k", "pll_e"
};
static u32 mux_pllp_clkm_clk32_plle_idx[] = {
[0] = 0, [1] = 2, [2] = 4, [3] = 6,
};
static const char *mux_pllp_pllp_out3_clkm_clk32k_plla[] = {
"pll_p", "pll_p_out3", "clk_m", "clk_32k", "pll_a_out0"
};
#define mux_pllp_pllp_out3_clkm_clk32k_plla_idx NULL
static const char *mux_pllp_out3_clkm_pllp_pllc4[] = {
"pll_p_out3", "clk_m", "pll_p", "pll_c4_out0", "pll_c4_out1",
"pll_c4_out2"
};
static u32 mux_pllp_out3_clkm_pllp_pllc4_idx[] = {
[0] = 0, [1] = 3, [2] = 4, [3] = 5, [4] = 6, [5] = 7,
};
static const char *mux_clkm_pllp_pllre[] = {
"clk_m", "pll_p_out_xusb", "pll_re_out"
};
static u32 mux_clkm_pllp_pllre_idx[] = {
[0] = 0, [1] = 1, [2] = 5,
};
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[] = {
"clk_m", "pll_re_out", "clk_32k", "pll_u_480M"
};
#define mux_clkm_pllre_clk32_480M_idx NULL
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_pllp_out3_pllp_pllc_clkm[] = {
"pll_p_out3", "pll_p", "pll_c", "clk_m"
};
static u32 mux_pllp_out3_pllp_pllc_clkm_idx[] = {
[0] = 0, [1] = 1, [2] = 2, [3] = 6,
};
static const char *mux_ss_div2_60M[] = {
"xusb_ss_div2", "pll_u_60M"
};
#define mux_ss_div2_60M_idx NULL
static const char *mux_ss_div2_60M_ss[] = {
"xusb_ss_div2", "pll_u_60M", "xusb_ss_src"
};
#define mux_ss_div2_60M_ss_idx NULL
static const char *mux_ss_clkm[] = {
"xusb_ss_src", "clk_m"
};
#define mux_ss_clkm_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,
};
/* SOR1 mux'es */
static const char *mux_pllp_plld_plld2_clkm[] = {
"pll_p", "pll_d_out0", "pll_d2_out0", "clk_m"
};
static u32 mux_pllp_plld_plld2_clkm_idx[] = {
[0] = 0, [1] = 2, [2] = 5, [3] = 6
};
static const char *mux_sor_safe_sor1_brick_sor1_src[] = {
/*
* Bit 0 of the mux selects sor1_brick, irrespective of bit 1, so the
* sor1_brick parent appears twice in the list below. This is merely
* to support clk_get_parent() if firmware happened to set these bits
* to 0b11. While not an invalid setting, code should always set the
* bits to 0b01 to select sor1_brick.
*/
"sor_safe", "sor1_brick", "sor1_src", "sor1_brick"
};
#define mux_sor_safe_sor1_brick_sor1_src_idx NULL
static const char *mux_pllp_pllre_clkm[] = {
"pll_p", "pll_re_out1", "clk_m"
};
static u32 mux_pllp_pllre_clkm_idx[] = {
[0] = 0, [1] = 2, [2] = 3,
};
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),
I2C("i2c6", mux_pllp_clkm, CLK_SOURCE_I2C6, 166, tegra_clk_i2c6),
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("vi", mux_pllc2_c_c3_pllp_clkm_plla1_pllc4, CLK_SOURCE_VI, 20, 0, tegra_clk_vi_10),
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),
INT("tsec", mux_pllp_pllc_clkm, CLK_SOURCE_TSEC, 83, 0, tegra_clk_tsec_8),
INT8("host1x", mux_pllm_pllc2_c_c3_pllp_plla, CLK_SOURCE_HOST1X, 28, 0, tegra_clk_host1x_8),
INT8("host1x", mux_pllc4_out1_pllc_pllc4_out2_pllp_clkm_plla_pllc4_out0, CLK_SOURCE_HOST1X, 28, 0, tegra_clk_host1x_9),
INT8("se", mux_pllp_pllc2_c_c3_pllm_clkm, CLK_SOURCE_SE, 127, TEGRA_PERIPH_ON_APB, tegra_clk_se),
INT8("se", mux_pllp_pllc2_c_c3_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),
INT8("vic03", mux_pllc_pllp_plla1_pllc2_c3_clkm, CLK_SOURCE_VIC03, 178, 0, tegra_clk_vic03_8),
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),
MUX8("spdif_in", mux_pllp_pllc_clkm_1, CLK_SOURCE_SPDIF_IN, 10, TEGRA_PERIPH_ON_APB, tegra_clk_spdif_in_8),
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("hda", mux_pllp_pllc_clkm, CLK_SOURCE_HDA, 125, TEGRA_PERIPH_ON_APB, tegra_clk_hda_8),
MUX("hda2codec_2x", mux_pllp_pllc_pllm_clkm, CLK_SOURCE_HDA2CODEC_2X, 111, TEGRA_PERIPH_ON_APB, tegra_clk_hda2codec_2x),
MUX8("hda2codec_2x", mux_pllp_pllc_plla_clkm, CLK_SOURCE_HDA2CODEC_2X, 111, TEGRA_PERIPH_ON_APB, tegra_clk_hda2codec_2x_8),
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, TEGRA_PERIPH_ON_APB, tegra_clk_sdmmc1),
MUX("sdmmc2", mux_pllp_pllc_pllm_clkm, CLK_SOURCE_SDMMC2, 9, TEGRA_PERIPH_ON_APB, tegra_clk_sdmmc2),
MUX("sdmmc3", mux_pllp_pllc_pllm_clkm, CLK_SOURCE_SDMMC3, 69, TEGRA_PERIPH_ON_APB, tegra_clk_sdmmc3),
MUX("sdmmc4", mux_pllp_pllc_pllm_clkm, CLK_SOURCE_SDMMC4, 15, TEGRA_PERIPH_ON_APB, tegra_clk_sdmmc4),
MUX8("sdmmc1", mux_pllp_pllc4_out2_pllc4_out1_clkm_pllc4_out0, CLK_SOURCE_SDMMC1, 14, TEGRA_PERIPH_ON_APB, tegra_clk_sdmmc1_9),
MUX8("sdmmc2", mux_pllp_clkm_pllc4_out2_out1_out0_lj, CLK_SOURCE_SDMMC2, 9, TEGRA_PERIPH_ON_APB, tegra_clk_sdmmc2_9),
MUX8("sdmmc3", mux_pllp_pllc4_out2_pllc4_out1_clkm_pllc4_out0, CLK_SOURCE_SDMMC3, 69, TEGRA_PERIPH_ON_APB, tegra_clk_sdmmc3_9),
MUX8("sdmmc4", mux_pllp_clkm_pllc4_out2_out1_out0_lj, CLK_SOURCE_SDMMC4, 15, TEGRA_PERIPH_ON_APB, tegra_clk_sdmmc4_9),
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("owr", mux_pllp_pllc_clkm, CLK_SOURCE_OWR, 71, TEGRA_PERIPH_ON_APB, tegra_clk_owr_8),
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("vi_sensor", mux_pllc_pllp_plla, CLK_SOURCE_VI_SENSOR, 20, TEGRA_PERIPH_NO_RESET, tegra_clk_vi_sensor_9),
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_oob", mux_pllp_pllc_clkm, CLK_SOURCE_SATA_OOB, 123, TEGRA_PERIPH_ON_APB, tegra_clk_sata_oob_8),
MUX("sata", mux_pllp_pllc_pllm_clkm, CLK_SOURCE_SATA, 124, TEGRA_PERIPH_ON_APB, tegra_clk_sata),
MUX("sata", mux_pllp_pllc_clkm, CLK_SOURCE_SATA, 124, TEGRA_PERIPH_ON_APB, tegra_clk_sata_8),
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),
MUX("vi_sensor2", mux_pllc_pllp_plla, CLK_SOURCE_VI_SENSOR2, 165, TEGRA_PERIPH_NO_RESET, tegra_clk_vi_sensor2_8),
MUX8("sdmmc1", mux_pllp_pllc2_c_c3_pllm_clkm, CLK_SOURCE_SDMMC1, 14, TEGRA_PERIPH_ON_APB, tegra_clk_sdmmc1_8),
MUX8("sdmmc2", mux_pllp_pllc2_c_c3_pllm_clkm, CLK_SOURCE_SDMMC2, 9, TEGRA_PERIPH_ON_APB, tegra_clk_sdmmc2_8),
MUX8("sdmmc3", mux_pllp_pllc2_c_c3_pllm_clkm, CLK_SOURCE_SDMMC3, 69, TEGRA_PERIPH_ON_APB, tegra_clk_sdmmc3_8),
MUX8("sdmmc4", mux_pllp_pllc2_c_c3_pllm_clkm, CLK_SOURCE_SDMMC4, 15, TEGRA_PERIPH_ON_APB, 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),
MUX("sbc1", mux_pllp_pllc_clkm, CLK_SOURCE_SBC1, 41, TEGRA_PERIPH_ON_APB, tegra_clk_sbc1_9),
MUX("sbc2", mux_pllp_pllc_clkm, CLK_SOURCE_SBC2, 44, TEGRA_PERIPH_ON_APB, tegra_clk_sbc2_9),
MUX("sbc3", mux_pllp_pllc_clkm, CLK_SOURCE_SBC3, 46, TEGRA_PERIPH_ON_APB, tegra_clk_sbc3_9),
MUX("sbc4", mux_pllp_pllc_clkm, CLK_SOURCE_SBC4, 68, TEGRA_PERIPH_ON_APB, tegra_clk_sbc4_9),
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("soc_therm", mux_clkm_pllc_pllp_plla, CLK_SOURCE_SOC_THERM, 78, TEGRA_PERIPH_ON_APB, tegra_clk_soc_therm_8),
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("isp", mux_pllc_pllp_plla1_pllc2_c3_clkm_pllc4, CLK_SOURCE_ISP, 23, TEGRA_PERIPH_ON_APB, tegra_clk_isp_9),
MUX8("entropy", mux_pllp_clkm1, CLK_SOURCE_ENTROPY, 149, 0, tegra_clk_entropy),
MUX8("entropy", mux_pllp_clkm_clk32_plle, CLK_SOURCE_ENTROPY, 149, 0, tegra_clk_entropy_8),
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("clk72mhz", mux_pllp_out3_pllp_pllc_clkm, CLK_SOURCE_CLK72MHZ, 177, TEGRA_PERIPH_NO_RESET, tegra_clk_clk72Mhz_8),
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),
MUX_FLAGS("csite", mux_pllp_pllre_clkm, CLK_SOURCE_CSITE, 73, TEGRA_PERIPH_ON_APB, tegra_clk_csite_8, 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("disp1", mux_pllp_plld_plld2_clkm, CLK_SOURCE_DISP1, 29, 7, 27, 0, tegra_clk_disp1_8, NULL),
NODIV("disp2", mux_pllp_pllm_plld_plla_pllc_plld2_clkm, CLK_SOURCE_DISP2, 29, 7, 26, 0, tegra_clk_disp2, NULL),
NODIV("disp2", mux_pllp_plld_plld2_clkm, CLK_SOURCE_DISP2, 29, 7, 26, 0, tegra_clk_disp2_8, 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),
UART8("uarta", mux_pllp_pllc_pllc4_out0_pllc4_out1_clkm_pllc4_out2, CLK_SOURCE_UARTA, 6, tegra_clk_uarta_8),
UART8("uartb", mux_pllp_pllc_pllc4_out0_pllc4_out1_clkm_pllc4_out2, CLK_SOURCE_UARTB, 7, tegra_clk_uartb_8),
UART8("uartc", mux_pllp_pllc_pllc4_out0_pllc4_out1_clkm_pllc4_out2, CLK_SOURCE_UARTC, 55, tegra_clk_uartc_8),
UART8("uartd", mux_pllp_pllc_pllc4_out0_pllc4_out1_clkm_pllc4_out2, CLK_SOURCE_UARTD, 65, tegra_clk_uartd_8),
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_host_src", mux_clkm_pllp_pllre, CLK_SOURCE_XUSB_HOST_SRC, 143, TEGRA_PERIPH_ON_APB | TEGRA_PERIPH_NO_RESET, tegra_clk_xusb_host_src_8),
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_falcon_src", mux_clkm_pllp_pllre, CLK_SOURCE_XUSB_FALCON_SRC, 143, TEGRA_PERIPH_NO_RESET, tegra_clk_xusb_falcon_src_8),
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),
XUSB("xusb_ss_src", mux_clkm_pllre_clk32_480M, CLK_SOURCE_XUSB_SS_SRC, 143, TEGRA_PERIPH_NO_RESET, tegra_clk_xusb_ss_src_8),
NODIV("xusb_hs_src", mux_ss_div2_60M, CLK_SOURCE_XUSB_SS_SRC, 25, MASK(1), 143, TEGRA_PERIPH_NO_RESET, tegra_clk_xusb_hs_src, NULL),
NODIV("xusb_hs_src", mux_ss_div2_60M_ss, CLK_SOURCE_XUSB_SS_SRC, 25, MASK(2), 143, TEGRA_PERIPH_NO_RESET, tegra_clk_xusb_hs_src_4, NULL),
NODIV("xusb_ssp_src", mux_ss_clkm, CLK_SOURCE_XUSB_SS_SRC, 24, MASK(1), 143, TEGRA_PERIPH_NO_RESET, tegra_clk_xusb_ssp_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),
XUSB("xusb_dev_src", mux_clkm_pllp_pllre, CLK_SOURCE_XUSB_DEV_SRC, 95, TEGRA_PERIPH_ON_APB | TEGRA_PERIPH_NO_RESET, tegra_clk_xusb_dev_src_8),
MUX8("dbgapb", mux_pllp_clkm_2, CLK_SOURCE_DBGAPB, 185, TEGRA_PERIPH_NO_RESET, tegra_clk_dbgapb),
MUX8("nvenc", mux_pllc2_c_c3_pllp_plla1_clkm, CLK_SOURCE_NVENC, 219, 0, tegra_clk_nvenc),
MUX8("nvdec", mux_pllc2_c_c3_pllp_plla1_clkm, CLK_SOURCE_NVDEC, 194, 0, tegra_clk_nvdec),
MUX8("nvjpg", mux_pllc2_c_c3_pllp_plla1_clkm, CLK_SOURCE_NVJPG, 195, 0, tegra_clk_nvjpg),
MUX8("ape", mux_plla_pllc4_out0_pllc_pllc4_out1_pllp_pllc4_out2_clkm, CLK_SOURCE_APE, 198, TEGRA_PERIPH_ON_APB, tegra_clk_ape),
MUX8_NOGATE_LOCK("sor1_src", mux_pllp_plld_plld2_clkm, CLK_SOURCE_SOR1, tegra_clk_sor1_src, &sor1_lock),
NODIV("sor1", mux_sor_safe_sor1_brick_sor1_src, CLK_SOURCE_SOR1, 14, MASK(2), 183, 0, tegra_clk_sor1, &sor1_lock),
MUX8("sdmmc_legacy", mux_pllp_out3_clkm_pllp_pllc4, CLK_SOURCE_SDMMC_LEGACY, 193, TEGRA_PERIPH_ON_APB | TEGRA_PERIPH_NO_RESET, tegra_clk_sdmmc_legacy),
MUX8("qspi", mux_pllp_pllc_pllc_out1_pllc4_out2_pllc4_out1_clkm_pllc4_out0, CLK_SOURCE_QSPI, 211, TEGRA_PERIPH_ON_APB, tegra_clk_qspi),
I2C("vii2c", mux_pllp_pllc_clkm, CLK_SOURCE_VI_I2C, 208, tegra_clk_vi_i2c),
MUX("mipibif", mux_pllp_clkm, CLK_SOURCE_MIPIBIF, 173, TEGRA_PERIPH_ON_APB, tegra_clk_mipibif),
MUX("uartape", mux_pllp_pllc_clkm, CLK_SOURCE_UARTAPE, 212, TEGRA_PERIPH_ON_APB | TEGRA_PERIPH_NO_RESET, tegra_clk_uartape),
MUX8("tsecb", mux_pllp_pllc2_c_c3_clkm, CLK_SOURCE_TSECB, 206, 0, tegra_clk_tsecb),
MUX8("maud", mux_pllp_pllp_out3_clkm_clk32k_plla, CLK_SOURCE_MAUD, 202, TEGRA_PERIPH_ON_APB | TEGRA_PERIPH_NO_RESET, tegra_clk_maud),
};
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, CLK_IS_CRITICAL),
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", "clk72mhz", 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("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("gpu", "pll_ref", 184, 0, tegra_clk_gpu, 0),
GATE("pllg_ref", "pll_ref", 189, 0, tegra_clk_pll_g_ref, 0),
GATE("hsic_trk", "usb2_hsic_trk", 209, TEGRA_PERIPH_NO_RESET, tegra_clk_hsic_trk, 0),
GATE("usb2_trk", "usb2_hsic_trk", 210, TEGRA_PERIPH_NO_RESET, tegra_clk_usb2_trk, 0),
GATE("xusb_gate", "osc", 143, 0, tegra_clk_xusb_gate, 0),
GATE("pll_p_out_cpu", "pll_p", 223, 0, tegra_clk_pll_p_out_cpu, 0),
GATE("pll_p_out_adsp", "pll_p", 187, 0, tegra_clk_pll_p_out_adsp, 0),
GATE("apb2ape", "clk_m", 107, 0, tegra_clk_apb2ape, 0),
};
static struct tegra_periph_init_data div_clks[] = {
DIV8("usb2_hsic_trk", "osc", CLK_SOURCE_USB2_HSIC_TRK, tegra_clk_usb2_hsic_trk, 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++) {
const 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 div_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(div_clks); i++) {
struct tegra_periph_init_data *data;
data = div_clks + i;
dt_clk = tegra_lookup_dt_id(data->clk_id, tegra_clks);
if (!dt_clk)
continue;
clk = tegra_clk_register_divider(data->name,
data->p.parent_name, clk_base + data->offset,
data->flags, data->periph.divider.flags,
data->periph.divider.shift,
data->periph.divider.width,
data->periph.divider.frac_width,
data->periph.divider.lock);
*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;
}
dt_clk = tegra_lookup_dt_id(tegra_clk_pll_p_out_cpu,
tegra_clks);
if (dt_clk) {
/*
* Tegra210 has control on enabling/disabling PLLP branches to
* CPU, register a gate clock "pll_p_out_cpu" for this gating
* function and parent "pll_p_out4" to it, so when we are
* re-parenting CPU off from "pll_p_out4" the PLLP branching to
* CPU can be disabled automatically.
*/
clk = tegra_clk_register_divider("pll_p_out4_div",
"pll_p_out_cpu", clk_base + PLLP_OUTB, 0, 0, 24,
8, 1, &PLLP_OUTB_lock);
dt_clk = tegra_lookup_dt_id(tegra_clk_pll_p_out4_cpu, tegra_clks);
if (dt_clk) {
clk = tegra_clk_register_pll_out("pll_p_out4",
"pll_p_out4_div", clk_base + PLLP_OUTB,
17, 16, CLK_IGNORE_UNUSED |
CLK_SET_RATE_PARENT, 0,
&PLLP_OUTB_lock);
*dt_clk = clk;
}
}
dt_clk = tegra_lookup_dt_id(tegra_clk_pll_p_out_hsio, tegra_clks);
if (dt_clk) {
/* PLLP_OUT_HSIO */
clk = clk_register_gate(NULL, "pll_p_out_hsio", "pll_p",
CLK_SET_RATE_PARENT | CLK_IGNORE_UNUSED,
clk_base + PLLP_MISC1, 29, 0, NULL);
*dt_clk = clk;
}
dt_clk = tegra_lookup_dt_id(tegra_clk_pll_p_out_xusb, tegra_clks);
if (dt_clk) {
/* PLLP_OUT_XUSB */
clk = clk_register_gate(NULL, "pll_p_out_xusb",
"pll_p_out_hsio", CLK_SET_RATE_PARENT |
CLK_IGNORE_UNUSED, clk_base + PLLP_MISC1, 28, 0,
NULL);
clk_register_clkdev(clk, "pll_p_out_xusb", NULL);
*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);
div_clk_init(clk_base, tegra_clks);
}
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