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WSL2-Linux-Kernel
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clk: tegra: Remove tegra_pmc_clk_init along with clk ids 

Current Tegra clock driver registers PMC clocks clk_out_1, clk_out_2,
clk_out_3 and 32KHz blink output in tegra_pmc_init() which does direct
PMC register access during clk_ops and these PMC register read and write
access will not happen when PMC is in secure mode.

Any direct PMC register access from non-secure world will not go
through.

All the PMC clocks are moved to Tegra PMC driver with PMC as a clock
provider.

This patch removes tegra_pmc_clk_init along with corresponding clk ids
from Tegra clock driver.

Tested-by: Dmitry Osipenko <digetx@gmail.com>
Reviewed-by: Dmitry Osipenko <digetx@gmail.com>
Signed-off-by: Sowjanya Komatineni <skomatineni@nvidia.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>
This commit is contained in:
Sowjanya Komatineni 2020-01-13 23:24:25 -08:00 коммит произвёл Thierry Reding
Родитель c9e28c25a0
Коммит acbeec3d37
9 изменённых файлов: 19 добавлений и 201 удалений
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1
drivers/clk/tegra/Makefile
Просмотреть файл

@ -12,7 +12,6 @@ obj-y += clk-sdmmc-mux.o
obj-y += clk-super.o
obj-y += clk-tegra-audio.o
obj-y += clk-tegra-periph.o
obj-y += clk-tegra-pmc.o
obj-y += clk-tegra-fixed.o
obj-y += clk-tegra-super-gen4.o
obj-$(CONFIG_TEGRA_CLK_EMC) += clk-emc.o

7
drivers/clk/tegra/clk-id.h
Просмотреть файл

@ -32,7 +32,6 @@ enum clk_id {
tegra_clk_audio4,
tegra_clk_audio4_2x,
tegra_clk_audio4_mux,
tegra_clk_blink,
tegra_clk_bsea,
tegra_clk_bsev,
tegra_clk_cclk_g,
@ -47,12 +46,6 @@ enum clk_id {
tegra_clk_osc,
tegra_clk_osc_div2,
tegra_clk_osc_div4,
tegra_clk_clk_out_1,
tegra_clk_clk_out_1_mux,
tegra_clk_clk_out_2,
tegra_clk_clk_out_2_mux,
tegra_clk_clk_out_3,
tegra_clk_clk_out_3_mux,
tegra_clk_cml0,
tegra_clk_cml1,
tegra_clk_csi,

122
drivers/clk/tegra/clk-tegra-pmc.c
Просмотреть файл

@ -1,122 +0,0 @@
// SPDX-License-Identifier: GPL-2.0-only
/*
* Copyright (c) 2012, 2013, NVIDIA CORPORATION. All rights reserved.
*/
#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 PMC_CLK_OUT_CNTRL 0x1a8
#define PMC_DPD_PADS_ORIDE 0x1c
#define PMC_DPD_PADS_ORIDE_BLINK_ENB 20
#define PMC_CTRL 0
#define PMC_CTRL_BLINK_ENB 7
#define PMC_BLINK_TIMER 0x40
struct pmc_clk_init_data {
char *mux_name;
char *gate_name;
const char **parents;
int num_parents;
int mux_id;
int gate_id;
char *dev_name;
u8 mux_shift;
u8 gate_shift;
};
#define PMC_CLK(_num, _mux_shift, _gate_shift)\
{\
.mux_name = "clk_out_" #_num "_mux",\
.gate_name = "clk_out_" #_num,\
.parents = clk_out ##_num ##_parents,\
.num_parents = ARRAY_SIZE(clk_out ##_num ##_parents),\
.mux_id = tegra_clk_clk_out_ ##_num ##_mux,\
.gate_id = tegra_clk_clk_out_ ##_num,\
.dev_name = "extern" #_num,\
.mux_shift = _mux_shift,\
.gate_shift = _gate_shift,\
}
static DEFINE_SPINLOCK(clk_out_lock);
static const char *clk_out1_parents[] = { "osc", "osc_div2",
"osc_div4", "extern1",
};
static const char *clk_out2_parents[] = { "osc", "osc_div2",
"osc_div4", "extern2",
};
static const char *clk_out3_parents[] = { "osc", "osc_div2",
"osc_div4", "extern3",
};
static struct pmc_clk_init_data pmc_clks[] = {
PMC_CLK(1, 6, 2),
PMC_CLK(2, 14, 10),
PMC_CLK(3, 22, 18),
};
void __init tegra_pmc_clk_init(void __iomem *pmc_base,
struct tegra_clk *tegra_clks)
{
struct clk *clk;
struct clk **dt_clk;
int i;
for (i = 0; i < ARRAY_SIZE(pmc_clks); i++) {
struct pmc_clk_init_data *data;
data = pmc_clks + i;
dt_clk = tegra_lookup_dt_id(data->mux_id, tegra_clks);
if (!dt_clk)
continue;
clk = clk_register_mux(NULL, data->mux_name, data->parents,
data->num_parents,
CLK_SET_RATE_NO_REPARENT | CLK_SET_RATE_PARENT,
pmc_base + PMC_CLK_OUT_CNTRL, data->mux_shift,
3, 0, &clk_out_lock);
*dt_clk = clk;
dt_clk = tegra_lookup_dt_id(data->gate_id, tegra_clks);
if (!dt_clk)
continue;
clk = clk_register_gate(NULL, data->gate_name, data->mux_name,
CLK_SET_RATE_PARENT,
pmc_base + PMC_CLK_OUT_CNTRL,
data->gate_shift, 0, &clk_out_lock);
*dt_clk = clk;
clk_register_clkdev(clk, data->dev_name, data->gate_name);
}
/* blink */
writel_relaxed(0, pmc_base + PMC_BLINK_TIMER);
clk = clk_register_gate(NULL, "blink_override", "clk_32k", 0,
pmc_base + PMC_DPD_PADS_ORIDE,
PMC_DPD_PADS_ORIDE_BLINK_ENB, 0, NULL);
dt_clk = tegra_lookup_dt_id(tegra_clk_blink, tegra_clks);
if (!dt_clk)
return;
clk = clk_register_gate(NULL, "blink", "blink_override", 0,
pmc_base + PMC_CTRL,
PMC_CTRL_BLINK_ENB, 0, NULL);
clk_register_clkdev(clk, "blink", NULL);
*dt_clk = clk;
}

17
drivers/clk/tegra/clk-tegra114.c
Просмотреть файл

@ -779,10 +779,6 @@ static struct tegra_clk tegra114_clks[tegra_clk_max] __initdata = {
[tegra_clk_audio3] = { .dt_id = TEGRA114_CLK_AUDIO3, .present = true },
[tegra_clk_audio4] = { .dt_id = TEGRA114_CLK_AUDIO4, .present = true },
[tegra_clk_spdif] = { .dt_id = TEGRA114_CLK_SPDIF, .present = true },
[tegra_clk_clk_out_1] = { .dt_id = TEGRA114_CLK_CLK_OUT_1, .present = true },
[tegra_clk_clk_out_2] = { .dt_id = TEGRA114_CLK_CLK_OUT_2, .present = true },
[tegra_clk_clk_out_3] = { .dt_id = TEGRA114_CLK_CLK_OUT_3, .present = true },
[tegra_clk_blink] = { .dt_id = TEGRA114_CLK_BLINK, .present = true },
[tegra_clk_xusb_host_src] = { .dt_id = TEGRA114_CLK_XUSB_HOST_SRC, .present = true },
[tegra_clk_xusb_falcon_src] = { .dt_id = TEGRA114_CLK_XUSB_FALCON_SRC, .present = true },
[tegra_clk_xusb_fs_src] = { .dt_id = TEGRA114_CLK_XUSB_FS_SRC, .present = true },
@ -804,9 +800,6 @@ static struct tegra_clk tegra114_clks[tegra_clk_max] __initdata = {
[tegra_clk_audio3_mux] = { .dt_id = TEGRA114_CLK_AUDIO3_MUX, .present = true },
[tegra_clk_audio4_mux] = { .dt_id = TEGRA114_CLK_AUDIO4_MUX, .present = true },
[tegra_clk_spdif_mux] = { .dt_id = TEGRA114_CLK_SPDIF_MUX, .present = true },
[tegra_clk_clk_out_1_mux] = { .dt_id = TEGRA114_CLK_CLK_OUT_1_MUX, .present = true },
[tegra_clk_clk_out_2_mux] = { .dt_id = TEGRA114_CLK_CLK_OUT_2_MUX, .present = true },
[tegra_clk_clk_out_3_mux] = { .dt_id = TEGRA114_CLK_CLK_OUT_3_MUX, .present = true },
[tegra_clk_dsia_mux] = { .dt_id = TEGRA114_CLK_DSIA_MUX, .present = true },
[tegra_clk_dsib_mux] = { .dt_id = TEGRA114_CLK_DSIB_MUX, .present = true },
[tegra_clk_cec] = { .dt_id = TEGRA114_CLK_CEC, .present = true },
@ -865,10 +858,9 @@ static struct tegra_devclk devclks[] __initdata = {
{ .con_id = "audio3_2x", .dt_id = TEGRA114_CLK_AUDIO3_2X },
{ .con_id = "audio4_2x", .dt_id = TEGRA114_CLK_AUDIO4_2X },
{ .con_id = "spdif_2x", .dt_id = TEGRA114_CLK_SPDIF_2X },
{ .con_id = "extern1", .dev_id = "clk_out_1", .dt_id = TEGRA114_CLK_EXTERN1 },
{ .con_id = "extern2", .dev_id = "clk_out_2", .dt_id = TEGRA114_CLK_EXTERN2 },
{ .con_id = "extern3", .dev_id = "clk_out_3", .dt_id = TEGRA114_CLK_EXTERN3 },
{ .con_id = "blink", .dt_id = TEGRA114_CLK_BLINK },
{ .con_id = "extern1", .dt_id = TEGRA114_CLK_EXTERN1 },
{ .con_id = "extern2", .dt_id = TEGRA114_CLK_EXTERN2 },
{ .con_id = "extern3", .dt_id = TEGRA114_CLK_EXTERN3 },
{ .con_id = "cclk_g", .dt_id = TEGRA114_CLK_CCLK_G },
{ .con_id = "cclk_lp", .dt_id = TEGRA114_CLK_CCLK_LP },
{ .con_id = "sclk", .dt_id = TEGRA114_CLK_SCLK },
@ -1147,8 +1139,6 @@ static struct tegra_clk_init_table init_table[] __initdata = {
{ TEGRA114_CLK_PLL_A, TEGRA114_CLK_CLK_MAX, 564480000, 1 },
{ TEGRA114_CLK_PLL_A_OUT0, TEGRA114_CLK_CLK_MAX, 11289600, 1 },
{ TEGRA114_CLK_EXTERN1, TEGRA114_CLK_PLL_A_OUT0, 0, 1 },
{ TEGRA114_CLK_CLK_OUT_1_MUX, TEGRA114_CLK_EXTERN1, 0, 1 },
{ TEGRA114_CLK_CLK_OUT_1, TEGRA114_CLK_CLK_MAX, 0, 1 },
{ TEGRA114_CLK_I2S0, TEGRA114_CLK_PLL_A_OUT0, 11289600, 0 },
{ TEGRA114_CLK_I2S1, TEGRA114_CLK_PLL_A_OUT0, 11289600, 0 },
{ TEGRA114_CLK_I2S2, TEGRA114_CLK_PLL_A_OUT0, 11289600, 0 },
@ -1350,7 +1340,6 @@ static void __init tegra114_clock_init(struct device_node *np)
tegra_audio_clk_init(clk_base, pmc_base, tegra114_clks,
tegra114_audio_plls,
ARRAY_SIZE(tegra114_audio_plls), 24000000);
tegra_pmc_clk_init(pmc_base, tegra114_clks);
tegra_super_clk_gen4_init(clk_base, pmc_base, tegra114_clks,
&pll_x_params);

33
drivers/clk/tegra/clk-tegra124.c
Просмотреть файл

@ -903,10 +903,6 @@ static struct tegra_clk tegra124_clks[tegra_clk_max] __initdata = {
[tegra_clk_audio3] = { .dt_id = TEGRA124_CLK_AUDIO3, .present = true },
[tegra_clk_audio4] = { .dt_id = TEGRA124_CLK_AUDIO4, .present = true },
[tegra_clk_spdif] = { .dt_id = TEGRA124_CLK_SPDIF, .present = true },
[tegra_clk_clk_out_1] = { .dt_id = TEGRA124_CLK_CLK_OUT_1, .present = true },
[tegra_clk_clk_out_2] = { .dt_id = TEGRA124_CLK_CLK_OUT_2, .present = true },
[tegra_clk_clk_out_3] = { .dt_id = TEGRA124_CLK_CLK_OUT_3, .present = true },
[tegra_clk_blink] = { .dt_id = TEGRA124_CLK_BLINK, .present = true },
[tegra_clk_xusb_host_src] = { .dt_id = TEGRA124_CLK_XUSB_HOST_SRC, .present = true },
[tegra_clk_xusb_falcon_src] = { .dt_id = TEGRA124_CLK_XUSB_FALCON_SRC, .present = true },
[tegra_clk_xusb_fs_src] = { .dt_id = TEGRA124_CLK_XUSB_FS_SRC, .present = true },
@ -932,9 +928,6 @@ static struct tegra_clk tegra124_clks[tegra_clk_max] __initdata = {
[tegra_clk_audio3_mux] = { .dt_id = TEGRA124_CLK_AUDIO3_MUX, .present = true },
[tegra_clk_audio4_mux] = { .dt_id = TEGRA124_CLK_AUDIO4_MUX, .present = true },
[tegra_clk_spdif_mux] = { .dt_id = TEGRA124_CLK_SPDIF_MUX, .present = true },
[tegra_clk_clk_out_1_mux] = { .dt_id = TEGRA124_CLK_CLK_OUT_1_MUX, .present = true },
[tegra_clk_clk_out_2_mux] = { .dt_id = TEGRA124_CLK_CLK_OUT_2_MUX, .present = true },
[tegra_clk_clk_out_3_mux] = { .dt_id = TEGRA124_CLK_CLK_OUT_3_MUX, .present = true },
[tegra_clk_cec] = { .dt_id = TEGRA124_CLK_CEC, .present = true },
};
@ -990,10 +983,9 @@ static struct tegra_devclk devclks[] __initdata = {
{ .con_id = "audio3_2x", .dt_id = TEGRA124_CLK_AUDIO3_2X },
{ .con_id = "audio4_2x", .dt_id = TEGRA124_CLK_AUDIO4_2X },
{ .con_id = "spdif_2x", .dt_id = TEGRA124_CLK_SPDIF_2X },
{ .con_id = "extern1", .dev_id = "clk_out_1", .dt_id = TEGRA124_CLK_EXTERN1 },
{ .con_id = "extern2", .dev_id = "clk_out_2", .dt_id = TEGRA124_CLK_EXTERN2 },
{ .con_id = "extern3", .dev_id = "clk_out_3", .dt_id = TEGRA124_CLK_EXTERN3 },
{ .con_id = "blink", .dt_id = TEGRA124_CLK_BLINK },
{ .con_id = "extern1", .dt_id = TEGRA124_CLK_EXTERN1 },
{ .con_id = "extern2", .dt_id = TEGRA124_CLK_EXTERN2 },
{ .con_id = "extern3", .dt_id = TEGRA124_CLK_EXTERN3 },
{ .con_id = "cclk_g", .dt_id = TEGRA124_CLK_CCLK_G },
{ .con_id = "cclk_lp", .dt_id = TEGRA124_CLK_CCLK_LP },
{ .con_id = "sclk", .dt_id = TEGRA124_CLK_SCLK },
@ -1303,8 +1295,6 @@ static struct tegra_clk_init_table common_init_table[] __initdata = {
{ TEGRA124_CLK_PLL_A, TEGRA124_CLK_CLK_MAX, 564480000, 1 },
{ TEGRA124_CLK_PLL_A_OUT0, TEGRA124_CLK_CLK_MAX, 11289600, 1 },
{ TEGRA124_CLK_EXTERN1, TEGRA124_CLK_PLL_A_OUT0, 0, 1 },
{ TEGRA124_CLK_CLK_OUT_1_MUX, TEGRA124_CLK_EXTERN1, 0, 1 },
{ TEGRA124_CLK_CLK_OUT_1, TEGRA124_CLK_CLK_MAX, 0, 1 },
{ TEGRA124_CLK_I2S0, TEGRA124_CLK_PLL_A_OUT0, 11289600, 0 },
{ TEGRA124_CLK_I2S1, TEGRA124_CLK_PLL_A_OUT0, 11289600, 0 },
{ TEGRA124_CLK_I2S2, TEGRA124_CLK_PLL_A_OUT0, 11289600, 0 },
@ -1459,11 +1449,9 @@ static void __init tegra132_clock_apply_init_table(void)
* tegra124_132_clock_init_pre - clock initialization preamble for T124/T132
* @np: struct device_node * of the DT node for the SoC CAR IP block
*
* Register most of the clocks controlled by the CAR IP block, along
* with a few clocks controlled by the PMC IP block. Everything in
* this function should be common to Tegra124 and Tegra132. XXX The
* PMC clock initialization should probably be moved to PMC-specific
* driver code. No return value.
* Register most of the clocks controlled by the CAR IP block.
* Everything in this function should be common to Tegra124 and Tegra132.
* No return value.
*/
static void __init tegra124_132_clock_init_pre(struct device_node *np)
{
@ -1506,7 +1494,6 @@ static void __init tegra124_132_clock_init_pre(struct device_node *np)
tegra_audio_clk_init(clk_base, pmc_base, tegra124_clks,
tegra124_audio_plls,
ARRAY_SIZE(tegra124_audio_plls), 24576000);
tegra_pmc_clk_init(pmc_base, tegra124_clks);
/* For Tegra124 & Tegra132, PLLD is the only source for DSIA & DSIB */
plld_base = readl(clk_base + PLLD_BASE);
@ -1518,11 +1505,11 @@ static void __init tegra124_132_clock_init_pre(struct device_node *np)
* tegra124_132_clock_init_post - clock initialization postamble for T124/T132
* @np: struct device_node * of the DT node for the SoC CAR IP block
*
* Register most of the along with a few clocks controlled by the PMC
* IP block. Everything in this function should be common to Tegra124
* Register most of the clocks controlled by the CAR IP block.
* Everything in this function should be common to Tegra124
* and Tegra132. This function must be called after
* tegra124_132_clock_init_pre(), otherwise clk_base and pmc_base will
* not be set. No return value.
* tegra124_132_clock_init_pre(), otherwise clk_base will not be set.
* No return value.
*/
static void __init tegra124_132_clock_init_post(struct device_node *np)
{

4
drivers/clk/tegra/clk-tegra20.c
Просмотреть файл

@ -458,7 +458,6 @@ static struct tegra_devclk devclks[] __initdata = {
{ .con_id = "cdev1", .dt_id = TEGRA20_CLK_CDEV1 },
{ .con_id = "cdev2", .dt_id = TEGRA20_CLK_CDEV2 },
{ .con_id = "clk_32k", .dt_id = TEGRA20_CLK_CLK_32K },
{ .con_id = "blink", .dt_id = TEGRA20_CLK_BLINK },
{ .con_id = "clk_m", .dt_id = TEGRA20_CLK_CLK_M },
{ .con_id = "pll_ref", .dt_id = TEGRA20_CLK_PLL_REF },
{ .dev_id = "tegra20-i2s.0", .dt_id = TEGRA20_CLK_I2S1 },
@ -537,7 +536,6 @@ static struct tegra_clk tegra20_clks[tegra_clk_max] __initdata = {
[tegra_clk_csi] = { .dt_id = TEGRA20_CLK_CSI, .present = true },
[tegra_clk_isp] = { .dt_id = TEGRA20_CLK_ISP, .present = true },
[tegra_clk_clk_32k] = { .dt_id = TEGRA20_CLK_CLK_32K, .present = true },
[tegra_clk_blink] = { .dt_id = TEGRA20_CLK_BLINK, .present = true },
[tegra_clk_hclk] = { .dt_id = TEGRA20_CLK_HCLK, .present = true },
[tegra_clk_pclk] = { .dt_id = TEGRA20_CLK_PCLK, .present = true },
[tegra_clk_pll_p_out1] = { .dt_id = TEGRA20_CLK_PLL_P_OUT1, .present = true },
@ -1034,7 +1032,6 @@ static struct tegra_clk_init_table init_table[] __initdata = {
{ TEGRA20_CLK_PLL_A, TEGRA20_CLK_CLK_MAX, 56448000, 1 },
{ TEGRA20_CLK_PLL_A_OUT0, TEGRA20_CLK_CLK_MAX, 11289600, 1 },
{ TEGRA20_CLK_CDEV1, TEGRA20_CLK_CLK_MAX, 0, 1 },
{ TEGRA20_CLK_BLINK, TEGRA20_CLK_CLK_MAX, 32768, 1 },
{ TEGRA20_CLK_I2S1, TEGRA20_CLK_PLL_A_OUT0, 11289600, 0 },
{ TEGRA20_CLK_I2S2, TEGRA20_CLK_PLL_A_OUT0, 11289600, 0 },
{ TEGRA20_CLK_SDMMC1, TEGRA20_CLK_PLL_P, 48000000, 0 },
@ -1146,7 +1143,6 @@ static void __init tegra20_clock_init(struct device_node *np)
tegra_super_clk_gen4_init(clk_base, pmc_base, tegra20_clks, NULL);
tegra20_periph_clk_init();
tegra20_audio_clk_init();
tegra_pmc_clk_init(pmc_base, tegra20_clks);
tegra_init_dup_clks(tegra_clk_duplicates, clks, TEGRA20_CLK_CLK_MAX);

17
drivers/clk/tegra/clk-tegra210.c
Просмотреть файл

@ -2418,10 +2418,6 @@ static struct tegra_clk tegra210_clks[tegra_clk_max] __initdata = {
[tegra_clk_audio3] = { .dt_id = TEGRA210_CLK_AUDIO3, .present = true },
[tegra_clk_audio4] = { .dt_id = TEGRA210_CLK_AUDIO4, .present = true },
[tegra_clk_spdif] = { .dt_id = TEGRA210_CLK_SPDIF, .present = true },
[tegra_clk_clk_out_1] = { .dt_id = TEGRA210_CLK_CLK_OUT_1, .present = true },
[tegra_clk_clk_out_2] = { .dt_id = TEGRA210_CLK_CLK_OUT_2, .present = true },
[tegra_clk_clk_out_3] = { .dt_id = TEGRA210_CLK_CLK_OUT_3, .present = true },
[tegra_clk_blink] = { .dt_id = TEGRA210_CLK_BLINK, .present = true },
[tegra_clk_xusb_gate] = { .dt_id = TEGRA210_CLK_XUSB_GATE, .present = true },
[tegra_clk_xusb_host_src_8] = { .dt_id = TEGRA210_CLK_XUSB_HOST_SRC, .present = true },
[tegra_clk_xusb_falcon_src_8] = { .dt_id = TEGRA210_CLK_XUSB_FALCON_SRC, .present = true },
@ -2453,9 +2449,6 @@ static struct tegra_clk tegra210_clks[tegra_clk_max] __initdata = {
[tegra_clk_audio3_mux] = { .dt_id = TEGRA210_CLK_AUDIO3_MUX, .present = true },
[tegra_clk_audio4_mux] = { .dt_id = TEGRA210_CLK_AUDIO4_MUX, .present = true },
[tegra_clk_spdif_mux] = { .dt_id = TEGRA210_CLK_SPDIF_MUX, .present = true },
[tegra_clk_clk_out_1_mux] = { .dt_id = TEGRA210_CLK_CLK_OUT_1_MUX, .present = true },
[tegra_clk_clk_out_2_mux] = { .dt_id = TEGRA210_CLK_CLK_OUT_2_MUX, .present = true },
[tegra_clk_clk_out_3_mux] = { .dt_id = TEGRA210_CLK_CLK_OUT_3_MUX, .present = true },
[tegra_clk_maud] = { .dt_id = TEGRA210_CLK_MAUD, .present = true },
[tegra_clk_mipibif] = { .dt_id = TEGRA210_CLK_MIPIBIF, .present = true },
[tegra_clk_qspi] = { .dt_id = TEGRA210_CLK_QSPI, .present = true },
@ -2542,10 +2535,9 @@ static struct tegra_devclk devclks[] __initdata = {
{ .con_id = "audio4", .dt_id = TEGRA210_CLK_AUDIO4 },
{ .con_id = "spdif", .dt_id = TEGRA210_CLK_SPDIF },
{ .con_id = "spdif_2x", .dt_id = TEGRA210_CLK_SPDIF_2X },
{ .con_id = "extern1", .dev_id = "clk_out_1", .dt_id = TEGRA210_CLK_EXTERN1 },
{ .con_id = "extern2", .dev_id = "clk_out_2", .dt_id = TEGRA210_CLK_EXTERN2 },
{ .con_id = "extern3", .dev_id = "clk_out_3", .dt_id = TEGRA210_CLK_EXTERN3 },
{ .con_id = "blink", .dt_id = TEGRA210_CLK_BLINK },
{ .con_id = "extern1", .dt_id = TEGRA210_CLK_EXTERN1 },
{ .con_id = "extern2", .dt_id = TEGRA210_CLK_EXTERN2 },
{ .con_id = "extern3", .dt_id = TEGRA210_CLK_EXTERN3 },
{ .con_id = "cclk_g", .dt_id = TEGRA210_CLK_CCLK_G },
{ .con_id = "cclk_lp", .dt_id = TEGRA210_CLK_CCLK_LP },
{ .con_id = "sclk", .dt_id = TEGRA210_CLK_SCLK },
@ -3453,8 +3445,6 @@ static struct tegra_clk_init_table init_table[] __initdata = {
{ TEGRA210_CLK_PLL_A, TEGRA210_CLK_CLK_MAX, 564480000, 1 },
{ TEGRA210_CLK_PLL_A_OUT0, TEGRA210_CLK_CLK_MAX, 11289600, 1 },
{ TEGRA210_CLK_EXTERN1, TEGRA210_CLK_PLL_A_OUT0, 0, 1 },
{ TEGRA210_CLK_CLK_OUT_1_MUX, TEGRA210_CLK_EXTERN1, 0, 1 },
{ TEGRA210_CLK_CLK_OUT_1, TEGRA210_CLK_CLK_MAX, 0, 1 },
{ TEGRA210_CLK_I2S0, TEGRA210_CLK_PLL_A_OUT0, 11289600, 0 },
{ TEGRA210_CLK_I2S1, TEGRA210_CLK_PLL_A_OUT0, 11289600, 0 },
{ TEGRA210_CLK_I2S2, TEGRA210_CLK_PLL_A_OUT0, 11289600, 0 },
@ -3695,7 +3685,6 @@ static void __init tegra210_clock_init(struct device_node *np)
tegra_audio_clk_init(clk_base, pmc_base, tegra210_clks,
tegra210_audio_plls,
ARRAY_SIZE(tegra210_audio_plls), 24576000);
tegra_pmc_clk_init(pmc_base, tegra210_clks);
/* For Tegra210, PLLD is the only source for DSIA & DSIB */
value = readl(clk_base + PLLD_BASE);

18
drivers/clk/tegra/clk-tegra30.c
Просмотреть файл

@ -569,10 +569,9 @@ static struct tegra_devclk devclks[] __initdata = {
{ .con_id = "audio3_2x", .dt_id = TEGRA30_CLK_AUDIO3_2X },
{ .con_id = "audio4_2x", .dt_id = TEGRA30_CLK_AUDIO4_2X },
{ .con_id = "spdif_2x", .dt_id = TEGRA30_CLK_SPDIF_2X },
{ .con_id = "extern1", .dev_id = "clk_out_1", .dt_id = TEGRA30_CLK_EXTERN1 },
{ .con_id = "extern2", .dev_id = "clk_out_2", .dt_id = TEGRA30_CLK_EXTERN2 },
{ .con_id = "extern3", .dev_id = "clk_out_3", .dt_id = TEGRA30_CLK_EXTERN3 },
{ .con_id = "blink", .dt_id = TEGRA30_CLK_BLINK },
{ .con_id = "extern1", .dt_id = TEGRA30_CLK_EXTERN1 },
{ .con_id = "extern2", .dt_id = TEGRA30_CLK_EXTERN2 },
{ .con_id = "extern3", .dt_id = TEGRA30_CLK_EXTERN3 },
{ .con_id = "cclk_g", .dt_id = TEGRA30_CLK_CCLK_G },
{ .con_id = "cclk_lp", .dt_id = TEGRA30_CLK_CCLK_LP },
{ .con_id = "sclk", .dt_id = TEGRA30_CLK_SCLK },
@ -713,13 +712,6 @@ static struct tegra_clk tegra30_clks[tegra_clk_max] __initdata = {
[tegra_clk_audio3_2x] = { .dt_id = TEGRA30_CLK_AUDIO3_2X, .present = true },
[tegra_clk_audio4_2x] = { .dt_id = TEGRA30_CLK_AUDIO4_2X, .present = true },
[tegra_clk_spdif_2x] = { .dt_id = TEGRA30_CLK_SPDIF_2X, .present = true },
[tegra_clk_clk_out_1] = { .dt_id = TEGRA30_CLK_CLK_OUT_1, .present = true },
[tegra_clk_clk_out_2] = { .dt_id = TEGRA30_CLK_CLK_OUT_2, .present = true },
[tegra_clk_clk_out_3] = { .dt_id = TEGRA30_CLK_CLK_OUT_3, .present = true },
[tegra_clk_blink] = { .dt_id = TEGRA30_CLK_BLINK, .present = true },
[tegra_clk_clk_out_1_mux] = { .dt_id = TEGRA30_CLK_CLK_OUT_1_MUX, .present = true },
[tegra_clk_clk_out_2_mux] = { .dt_id = TEGRA30_CLK_CLK_OUT_2_MUX, .present = true },
[tegra_clk_clk_out_3_mux] = { .dt_id = TEGRA30_CLK_CLK_OUT_3_MUX, .present = true },
[tegra_clk_hclk] = { .dt_id = TEGRA30_CLK_HCLK, .present = true },
[tegra_clk_pclk] = { .dt_id = TEGRA30_CLK_PCLK, .present = true },
[tegra_clk_i2s0] = { .dt_id = TEGRA30_CLK_I2S0, .present = true },
@ -1232,9 +1224,6 @@ static struct tegra_clk_init_table init_table[] __initdata = {
{ TEGRA30_CLK_PLL_A, TEGRA30_CLK_CLK_MAX, 564480000, 1 },
{ TEGRA30_CLK_PLL_A_OUT0, TEGRA30_CLK_CLK_MAX, 11289600, 1 },
{ TEGRA30_CLK_EXTERN1, TEGRA30_CLK_PLL_A_OUT0, 0, 1 },
{ TEGRA30_CLK_CLK_OUT_1_MUX, TEGRA30_CLK_EXTERN1, 0, 0 },
{ TEGRA30_CLK_CLK_OUT_1, TEGRA30_CLK_CLK_MAX, 0, 1 },
{ TEGRA30_CLK_BLINK, TEGRA30_CLK_CLK_MAX, 0, 1 },
{ TEGRA30_CLK_I2S0, TEGRA30_CLK_PLL_A_OUT0, 11289600, 0 },
{ TEGRA30_CLK_I2S1, TEGRA30_CLK_PLL_A_OUT0, 11289600, 0 },
{ TEGRA30_CLK_I2S2, TEGRA30_CLK_PLL_A_OUT0, 11289600, 0 },
@ -1364,7 +1353,6 @@ static void __init tegra30_clock_init(struct device_node *np)
tegra_audio_clk_init(clk_base, pmc_base, tegra30_clks,
tegra30_audio_plls,
ARRAY_SIZE(tegra30_audio_plls), 24000000);
tegra_pmc_clk_init(pmc_base, tegra30_clks);
tegra_init_dup_clks(tegra_clk_duplicates, clks, TEGRA30_CLK_CLK_MAX);

1
drivers/clk/tegra/clk.h
Просмотреть файл

@ -854,7 +854,6 @@ void tegra_periph_clk_init(void __iomem *clk_base, void __iomem *pmc_base,
struct tegra_clk *tegra_clks,
struct tegra_clk_pll_params *pll_params);
void tegra_pmc_clk_init(void __iomem *pmc_base, struct tegra_clk *tegra_clks);
void tegra_fixed_clk_init(struct tegra_clk *tegra_clks);
int tegra_osc_clk_init(void __iomem *clk_base, struct tegra_clk *clks,
unsigned long *input_freqs, unsigned int num,