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linux/drivers/clk/samsung/clk-exynos7.c
Paweł Chmiel 34138a59b9 clk: exynos7: Mark aclk_fsys1_200 as critical 
This clock must be always enabled to allow access to any registers in
fsys1 CMU. Until proper solution based on runtime PM is applied
(similar to what was done for Exynos5433), mark that clock as critical
so it won't be disabled.

It was observed on Samsung Galaxy S6 device (based on Exynos7420), where
UFS module is probed before pmic used to power that device.
In this case defer probe was happening and that clock was disabled by
UFS driver, causing whole boot to hang on next CMU access.

Fixes: 753195a749 ("clk: samsung: exynos7: Correct CMU_FSYS1 clocks names")
Signed-off-by: Paweł Chmiel <pawel.mikolaj.chmiel@gmail.com>
Acked-by: Krzysztof Kozlowski <krzk@kernel.org>
Link: https://lore.kernel.org/linux-clk/20201024154346.9589-1-pawel.mikolaj.chmiel@gmail.com
[s.nawrocki: Added comment in the code]
Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
2021-04-07 11:37:17 +02:00

1317 lines
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// SPDX-License-Identifier: GPL-2.0-only
/*
* Copyright (c) 2014 Samsung Electronics Co., Ltd.
* Author: Naveen Krishna Ch <naveenkrishna.ch@gmail.com>
*/
#include <linux/clk-provider.h>
#include <linux/of.h>
#include "clk.h"
#include <dt-bindings/clock/exynos7-clk.h>
/* Register Offset definitions for CMU_TOPC (0x10570000) */
#define CC_PLL_LOCK 0x0000
#define BUS0_PLL_LOCK 0x0004
#define BUS1_DPLL_LOCK 0x0008
#define MFC_PLL_LOCK 0x000C
#define AUD_PLL_LOCK 0x0010
#define CC_PLL_CON0 0x0100
#define BUS0_PLL_CON0 0x0110
#define BUS1_DPLL_CON0 0x0120
#define MFC_PLL_CON0 0x0130
#define AUD_PLL_CON0 0x0140
#define MUX_SEL_TOPC0 0x0200
#define MUX_SEL_TOPC1 0x0204
#define MUX_SEL_TOPC2 0x0208
#define MUX_SEL_TOPC3 0x020C
#define DIV_TOPC0 0x0600
#define DIV_TOPC1 0x0604
#define DIV_TOPC3 0x060C
#define ENABLE_ACLK_TOPC0 0x0800
#define ENABLE_ACLK_TOPC1 0x0804
#define ENABLE_SCLK_TOPC1 0x0A04
static const struct samsung_fixed_factor_clock topc_fixed_factor_clks[] __initconst = {
FFACTOR(0, "ffac_topc_bus0_pll_div2", "mout_topc_bus0_pll", 1, 2, 0),
FFACTOR(0, "ffac_topc_bus0_pll_div4",
"ffac_topc_bus0_pll_div2", 1, 2, 0),
FFACTOR(0, "ffac_topc_bus1_pll_div2", "mout_topc_bus1_pll", 1, 2, 0),
FFACTOR(0, "ffac_topc_cc_pll_div2", "mout_topc_cc_pll", 1, 2, 0),
FFACTOR(0, "ffac_topc_mfc_pll_div2", "mout_topc_mfc_pll", 1, 2, 0),
};
/* List of parent clocks for Muxes in CMU_TOPC */
PNAME(mout_topc_aud_pll_ctrl_p) = { "fin_pll", "fout_aud_pll" };
PNAME(mout_topc_bus0_pll_ctrl_p) = { "fin_pll", "fout_bus0_pll" };
PNAME(mout_topc_bus1_pll_ctrl_p) = { "fin_pll", "fout_bus1_pll" };
PNAME(mout_topc_cc_pll_ctrl_p) = { "fin_pll", "fout_cc_pll" };
PNAME(mout_topc_mfc_pll_ctrl_p) = { "fin_pll", "fout_mfc_pll" };
PNAME(mout_topc_group2) = { "mout_topc_bus0_pll_half",
"mout_topc_bus1_pll_half", "mout_topc_cc_pll_half",
"mout_topc_mfc_pll_half" };
PNAME(mout_topc_bus0_pll_half_p) = { "mout_topc_bus0_pll",
"ffac_topc_bus0_pll_div2", "ffac_topc_bus0_pll_div4"};
PNAME(mout_topc_bus1_pll_half_p) = { "mout_topc_bus1_pll",
"ffac_topc_bus1_pll_div2"};
PNAME(mout_topc_cc_pll_half_p) = { "mout_topc_cc_pll",
"ffac_topc_cc_pll_div2"};
PNAME(mout_topc_mfc_pll_half_p) = { "mout_topc_mfc_pll",
"ffac_topc_mfc_pll_div2"};
PNAME(mout_topc_bus0_pll_out_p) = {"mout_topc_bus0_pll",
"ffac_topc_bus0_pll_div2"};
static const unsigned long topc_clk_regs[] __initconst = {
CC_PLL_LOCK,
BUS0_PLL_LOCK,
BUS1_DPLL_LOCK,
MFC_PLL_LOCK,
AUD_PLL_LOCK,
CC_PLL_CON0,
BUS0_PLL_CON0,
BUS1_DPLL_CON0,
MFC_PLL_CON0,
AUD_PLL_CON0,
MUX_SEL_TOPC0,
MUX_SEL_TOPC1,
MUX_SEL_TOPC2,
MUX_SEL_TOPC3,
DIV_TOPC0,
DIV_TOPC1,
DIV_TOPC3,
};
static const struct samsung_mux_clock topc_mux_clks[] __initconst = {
MUX(0, "mout_topc_bus0_pll", mout_topc_bus0_pll_ctrl_p,
MUX_SEL_TOPC0, 0, 1),
MUX(0, "mout_topc_bus1_pll", mout_topc_bus1_pll_ctrl_p,
MUX_SEL_TOPC0, 4, 1),
MUX(0, "mout_topc_cc_pll", mout_topc_cc_pll_ctrl_p,
MUX_SEL_TOPC0, 8, 1),
MUX(0, "mout_topc_mfc_pll", mout_topc_mfc_pll_ctrl_p,
MUX_SEL_TOPC0, 12, 1),
MUX(0, "mout_topc_bus0_pll_half", mout_topc_bus0_pll_half_p,
MUX_SEL_TOPC0, 16, 2),
MUX(0, "mout_topc_bus1_pll_half", mout_topc_bus1_pll_half_p,
MUX_SEL_TOPC0, 20, 1),
MUX(0, "mout_topc_cc_pll_half", mout_topc_cc_pll_half_p,
MUX_SEL_TOPC0, 24, 1),
MUX(0, "mout_topc_mfc_pll_half", mout_topc_mfc_pll_half_p,
MUX_SEL_TOPC0, 28, 1),
MUX(0, "mout_topc_aud_pll", mout_topc_aud_pll_ctrl_p,
MUX_SEL_TOPC1, 0, 1),
MUX(0, "mout_topc_bus0_pll_out", mout_topc_bus0_pll_out_p,
MUX_SEL_TOPC1, 16, 1),
MUX(0, "mout_aclk_ccore_133", mout_topc_group2, MUX_SEL_TOPC2, 4, 2),
MUX(0, "mout_aclk_mscl_532", mout_topc_group2, MUX_SEL_TOPC3, 20, 2),
MUX(0, "mout_aclk_peris_66", mout_topc_group2, MUX_SEL_TOPC3, 24, 2),
};
static const struct samsung_div_clock topc_div_clks[] __initconst = {
DIV(DOUT_ACLK_CCORE_133, "dout_aclk_ccore_133", "mout_aclk_ccore_133",
DIV_TOPC0, 4, 4),
DIV(DOUT_ACLK_MSCL_532, "dout_aclk_mscl_532", "mout_aclk_mscl_532",
DIV_TOPC1, 20, 4),
DIV(DOUT_ACLK_PERIS, "dout_aclk_peris_66", "mout_aclk_peris_66",
DIV_TOPC1, 24, 4),
DIV(DOUT_SCLK_BUS0_PLL, "dout_sclk_bus0_pll", "mout_topc_bus0_pll_out",
DIV_TOPC3, 0, 4),
DIV(DOUT_SCLK_BUS1_PLL, "dout_sclk_bus1_pll", "mout_topc_bus1_pll",
DIV_TOPC3, 8, 4),
DIV(DOUT_SCLK_CC_PLL, "dout_sclk_cc_pll", "mout_topc_cc_pll",
DIV_TOPC3, 12, 4),
DIV(DOUT_SCLK_MFC_PLL, "dout_sclk_mfc_pll", "mout_topc_mfc_pll",
DIV_TOPC3, 16, 4),
DIV(DOUT_SCLK_AUD_PLL, "dout_sclk_aud_pll", "mout_topc_aud_pll",
DIV_TOPC3, 28, 4),
};
static const struct samsung_pll_rate_table pll1460x_24mhz_tbl[] __initconst = {
PLL_36XX_RATE(24 * MHZ, 491519897, 20, 1, 0, 31457),
{},
};
static const struct samsung_gate_clock topc_gate_clks[] __initconst = {
GATE(ACLK_CCORE_133, "aclk_ccore_133", "dout_aclk_ccore_133",
ENABLE_ACLK_TOPC0, 4, CLK_IS_CRITICAL, 0),
GATE(ACLK_MSCL_532, "aclk_mscl_532", "dout_aclk_mscl_532",
ENABLE_ACLK_TOPC1, 20, 0, 0),
GATE(ACLK_PERIS_66, "aclk_peris_66", "dout_aclk_peris_66",
ENABLE_ACLK_TOPC1, 24, 0, 0),
GATE(SCLK_AUD_PLL, "sclk_aud_pll", "dout_sclk_aud_pll",
ENABLE_SCLK_TOPC1, 20, 0, 0),
GATE(SCLK_MFC_PLL_B, "sclk_mfc_pll_b", "dout_sclk_mfc_pll",
ENABLE_SCLK_TOPC1, 17, 0, 0),
GATE(SCLK_MFC_PLL_A, "sclk_mfc_pll_a", "dout_sclk_mfc_pll",
ENABLE_SCLK_TOPC1, 16, 0, 0),
GATE(SCLK_BUS1_PLL_B, "sclk_bus1_pll_b", "dout_sclk_bus1_pll",
ENABLE_SCLK_TOPC1, 13, 0, 0),
GATE(SCLK_BUS1_PLL_A, "sclk_bus1_pll_a", "dout_sclk_bus1_pll",
ENABLE_SCLK_TOPC1, 12, 0, 0),
GATE(SCLK_BUS0_PLL_B, "sclk_bus0_pll_b", "dout_sclk_bus0_pll",
ENABLE_SCLK_TOPC1, 5, 0, 0),
GATE(SCLK_BUS0_PLL_A, "sclk_bus0_pll_a", "dout_sclk_bus0_pll",
ENABLE_SCLK_TOPC1, 4, 0, 0),
GATE(SCLK_CC_PLL_B, "sclk_cc_pll_b", "dout_sclk_cc_pll",
ENABLE_SCLK_TOPC1, 1, 0, 0),
GATE(SCLK_CC_PLL_A, "sclk_cc_pll_a", "dout_sclk_cc_pll",
ENABLE_SCLK_TOPC1, 0, 0, 0),
};
static const struct samsung_pll_clock topc_pll_clks[] __initconst = {
PLL(pll_1451x, 0, "fout_bus0_pll", "fin_pll", BUS0_PLL_LOCK,
BUS0_PLL_CON0, NULL),
PLL(pll_1452x, 0, "fout_cc_pll", "fin_pll", CC_PLL_LOCK,
CC_PLL_CON0, NULL),
PLL(pll_1452x, 0, "fout_bus1_pll", "fin_pll", BUS1_DPLL_LOCK,
BUS1_DPLL_CON0, NULL),
PLL(pll_1452x, 0, "fout_mfc_pll", "fin_pll", MFC_PLL_LOCK,
MFC_PLL_CON0, NULL),
PLL(pll_1460x, FOUT_AUD_PLL, "fout_aud_pll", "fin_pll", AUD_PLL_LOCK,
AUD_PLL_CON0, pll1460x_24mhz_tbl),
};
static const struct samsung_cmu_info topc_cmu_info __initconst = {
.pll_clks = topc_pll_clks,
.nr_pll_clks = ARRAY_SIZE(topc_pll_clks),
.mux_clks = topc_mux_clks,
.nr_mux_clks = ARRAY_SIZE(topc_mux_clks),
.div_clks = topc_div_clks,
.nr_div_clks = ARRAY_SIZE(topc_div_clks),
.gate_clks = topc_gate_clks,
.nr_gate_clks = ARRAY_SIZE(topc_gate_clks),
.fixed_factor_clks = topc_fixed_factor_clks,
.nr_fixed_factor_clks = ARRAY_SIZE(topc_fixed_factor_clks),
.nr_clk_ids = TOPC_NR_CLK,
.clk_regs = topc_clk_regs,
.nr_clk_regs = ARRAY_SIZE(topc_clk_regs),
};
static void __init exynos7_clk_topc_init(struct device_node *np)
{
samsung_cmu_register_one(np, &topc_cmu_info);
}
CLK_OF_DECLARE(exynos7_clk_topc, "samsung,exynos7-clock-topc",
exynos7_clk_topc_init);
/* Register Offset definitions for CMU_TOP0 (0x105D0000) */
#define MUX_SEL_TOP00 0x0200
#define MUX_SEL_TOP01 0x0204
#define MUX_SEL_TOP03 0x020C
#define MUX_SEL_TOP0_PERIC0 0x0230
#define MUX_SEL_TOP0_PERIC1 0x0234
#define MUX_SEL_TOP0_PERIC2 0x0238
#define MUX_SEL_TOP0_PERIC3 0x023C
#define DIV_TOP03 0x060C
#define DIV_TOP0_PERIC0 0x0630
#define DIV_TOP0_PERIC1 0x0634
#define DIV_TOP0_PERIC2 0x0638
#define DIV_TOP0_PERIC3 0x063C
#define ENABLE_ACLK_TOP03 0x080C
#define ENABLE_SCLK_TOP0_PERIC0 0x0A30
#define ENABLE_SCLK_TOP0_PERIC1 0x0A34
#define ENABLE_SCLK_TOP0_PERIC2 0x0A38
#define ENABLE_SCLK_TOP0_PERIC3 0x0A3C
/* List of parent clocks for Muxes in CMU_TOP0 */
PNAME(mout_top0_bus0_pll_user_p) = { "fin_pll", "sclk_bus0_pll_a" };
PNAME(mout_top0_bus1_pll_user_p) = { "fin_pll", "sclk_bus1_pll_a" };
PNAME(mout_top0_cc_pll_user_p) = { "fin_pll", "sclk_cc_pll_a" };
PNAME(mout_top0_mfc_pll_user_p) = { "fin_pll", "sclk_mfc_pll_a" };
PNAME(mout_top0_aud_pll_user_p) = { "fin_pll", "sclk_aud_pll" };
PNAME(mout_top0_bus0_pll_half_p) = {"mout_top0_bus0_pll_user",
"ffac_top0_bus0_pll_div2"};
PNAME(mout_top0_bus1_pll_half_p) = {"mout_top0_bus1_pll_user",
"ffac_top0_bus1_pll_div2"};
PNAME(mout_top0_cc_pll_half_p) = {"mout_top0_cc_pll_user",
"ffac_top0_cc_pll_div2"};
PNAME(mout_top0_mfc_pll_half_p) = {"mout_top0_mfc_pll_user",
"ffac_top0_mfc_pll_div2"};
PNAME(mout_top0_group1) = {"mout_top0_bus0_pll_half",
"mout_top0_bus1_pll_half", "mout_top0_cc_pll_half",
"mout_top0_mfc_pll_half"};
PNAME(mout_top0_group3) = {"ioclk_audiocdclk0",
"ioclk_audiocdclk1", "ioclk_spdif_extclk",
"mout_top0_aud_pll_user", "mout_top0_bus0_pll_half",
"mout_top0_bus1_pll_half"};
PNAME(mout_top0_group4) = {"ioclk_audiocdclk1", "mout_top0_aud_pll_user",
"mout_top0_bus0_pll_half", "mout_top0_bus1_pll_half"};
static const unsigned long top0_clk_regs[] __initconst = {
MUX_SEL_TOP00,
MUX_SEL_TOP01,
MUX_SEL_TOP03,
MUX_SEL_TOP0_PERIC0,
MUX_SEL_TOP0_PERIC1,
MUX_SEL_TOP0_PERIC2,
MUX_SEL_TOP0_PERIC3,
DIV_TOP03,
DIV_TOP0_PERIC0,
DIV_TOP0_PERIC1,
DIV_TOP0_PERIC2,
DIV_TOP0_PERIC3,
ENABLE_SCLK_TOP0_PERIC0,
ENABLE_SCLK_TOP0_PERIC1,
ENABLE_SCLK_TOP0_PERIC2,
ENABLE_SCLK_TOP0_PERIC3,
};
static const struct samsung_mux_clock top0_mux_clks[] __initconst = {
MUX(0, "mout_top0_aud_pll_user", mout_top0_aud_pll_user_p,
MUX_SEL_TOP00, 0, 1),
MUX(0, "mout_top0_mfc_pll_user", mout_top0_mfc_pll_user_p,
MUX_SEL_TOP00, 4, 1),
MUX(0, "mout_top0_cc_pll_user", mout_top0_cc_pll_user_p,
MUX_SEL_TOP00, 8, 1),
MUX(0, "mout_top0_bus1_pll_user", mout_top0_bus1_pll_user_p,
MUX_SEL_TOP00, 12, 1),
MUX(0, "mout_top0_bus0_pll_user", mout_top0_bus0_pll_user_p,
MUX_SEL_TOP00, 16, 1),
MUX(0, "mout_top0_mfc_pll_half", mout_top0_mfc_pll_half_p,
MUX_SEL_TOP01, 4, 1),
MUX(0, "mout_top0_cc_pll_half", mout_top0_cc_pll_half_p,
MUX_SEL_TOP01, 8, 1),
MUX(0, "mout_top0_bus1_pll_half", mout_top0_bus1_pll_half_p,
MUX_SEL_TOP01, 12, 1),
MUX(0, "mout_top0_bus0_pll_half", mout_top0_bus0_pll_half_p,
MUX_SEL_TOP01, 16, 1),
MUX(0, "mout_aclk_peric1_66", mout_top0_group1, MUX_SEL_TOP03, 12, 2),
MUX(0, "mout_aclk_peric0_66", mout_top0_group1, MUX_SEL_TOP03, 20, 2),
MUX(0, "mout_sclk_spdif", mout_top0_group3, MUX_SEL_TOP0_PERIC0, 4, 3),
MUX(0, "mout_sclk_pcm1", mout_top0_group4, MUX_SEL_TOP0_PERIC0, 8, 2),
MUX(0, "mout_sclk_i2s1", mout_top0_group4, MUX_SEL_TOP0_PERIC0, 20, 2),
MUX(0, "mout_sclk_spi1", mout_top0_group1, MUX_SEL_TOP0_PERIC1, 8, 2),
MUX(0, "mout_sclk_spi0", mout_top0_group1, MUX_SEL_TOP0_PERIC1, 20, 2),
MUX(0, "mout_sclk_spi3", mout_top0_group1, MUX_SEL_TOP0_PERIC2, 8, 2),
MUX(0, "mout_sclk_spi2", mout_top0_group1, MUX_SEL_TOP0_PERIC2, 20, 2),
MUX(0, "mout_sclk_uart3", mout_top0_group1, MUX_SEL_TOP0_PERIC3, 4, 2),
MUX(0, "mout_sclk_uart2", mout_top0_group1, MUX_SEL_TOP0_PERIC3, 8, 2),
MUX(0, "mout_sclk_uart1", mout_top0_group1, MUX_SEL_TOP0_PERIC3, 12, 2),
MUX(0, "mout_sclk_uart0", mout_top0_group1, MUX_SEL_TOP0_PERIC3, 16, 2),
MUX(0, "mout_sclk_spi4", mout_top0_group1, MUX_SEL_TOP0_PERIC3, 20, 2),
};
static const struct samsung_div_clock top0_div_clks[] __initconst = {
DIV(DOUT_ACLK_PERIC1, "dout_aclk_peric1_66", "mout_aclk_peric1_66",
DIV_TOP03, 12, 6),
DIV(DOUT_ACLK_PERIC0, "dout_aclk_peric0_66", "mout_aclk_peric0_66",
DIV_TOP03, 20, 6),
DIV(0, "dout_sclk_spdif", "mout_sclk_spdif", DIV_TOP0_PERIC0, 4, 4),
DIV(0, "dout_sclk_pcm1", "mout_sclk_pcm1", DIV_TOP0_PERIC0, 8, 12),
DIV(0, "dout_sclk_i2s1", "mout_sclk_i2s1", DIV_TOP0_PERIC0, 20, 10),
DIV(0, "dout_sclk_spi1", "mout_sclk_spi1", DIV_TOP0_PERIC1, 8, 12),
DIV(0, "dout_sclk_spi0", "mout_sclk_spi0", DIV_TOP0_PERIC1, 20, 12),
DIV(0, "dout_sclk_spi3", "mout_sclk_spi3", DIV_TOP0_PERIC2, 8, 12),
DIV(0, "dout_sclk_spi2", "mout_sclk_spi2", DIV_TOP0_PERIC2, 20, 12),
DIV(0, "dout_sclk_uart3", "mout_sclk_uart3", DIV_TOP0_PERIC3, 4, 4),
DIV(0, "dout_sclk_uart2", "mout_sclk_uart2", DIV_TOP0_PERIC3, 8, 4),
DIV(0, "dout_sclk_uart1", "mout_sclk_uart1", DIV_TOP0_PERIC3, 12, 4),
DIV(0, "dout_sclk_uart0", "mout_sclk_uart0", DIV_TOP0_PERIC3, 16, 4),
DIV(0, "dout_sclk_spi4", "mout_sclk_spi4", DIV_TOP0_PERIC3, 20, 12),
};
static const struct samsung_gate_clock top0_gate_clks[] __initconst = {
GATE(CLK_ACLK_PERIC0_66, "aclk_peric0_66", "dout_aclk_peric0_66",
ENABLE_ACLK_TOP03, 20, CLK_SET_RATE_PARENT, 0),
GATE(CLK_ACLK_PERIC1_66, "aclk_peric1_66", "dout_aclk_peric1_66",
ENABLE_ACLK_TOP03, 12, CLK_SET_RATE_PARENT, 0),
GATE(CLK_SCLK_SPDIF, "sclk_spdif", "dout_sclk_spdif",
ENABLE_SCLK_TOP0_PERIC0, 4, CLK_SET_RATE_PARENT, 0),
GATE(CLK_SCLK_PCM1, "sclk_pcm1", "dout_sclk_pcm1",
ENABLE_SCLK_TOP0_PERIC0, 8, CLK_SET_RATE_PARENT, 0),
GATE(CLK_SCLK_I2S1, "sclk_i2s1", "dout_sclk_i2s1",
ENABLE_SCLK_TOP0_PERIC0, 20, CLK_SET_RATE_PARENT, 0),
GATE(CLK_SCLK_SPI1, "sclk_spi1", "dout_sclk_spi1",
ENABLE_SCLK_TOP0_PERIC1, 8, CLK_SET_RATE_PARENT, 0),
GATE(CLK_SCLK_SPI0, "sclk_spi0", "dout_sclk_spi0",
ENABLE_SCLK_TOP0_PERIC1, 20, CLK_SET_RATE_PARENT, 0),
GATE(CLK_SCLK_SPI3, "sclk_spi3", "dout_sclk_spi3",
ENABLE_SCLK_TOP0_PERIC2, 8, CLK_SET_RATE_PARENT, 0),
GATE(CLK_SCLK_SPI2, "sclk_spi2", "dout_sclk_spi2",
ENABLE_SCLK_TOP0_PERIC2, 20, CLK_SET_RATE_PARENT, 0),
GATE(CLK_SCLK_UART3, "sclk_uart3", "dout_sclk_uart3",
ENABLE_SCLK_TOP0_PERIC3, 4, 0, 0),
GATE(CLK_SCLK_UART2, "sclk_uart2", "dout_sclk_uart2",
ENABLE_SCLK_TOP0_PERIC3, 8, 0, 0),
GATE(CLK_SCLK_UART1, "sclk_uart1", "dout_sclk_uart1",
ENABLE_SCLK_TOP0_PERIC3, 12, 0, 0),
GATE(CLK_SCLK_UART0, "sclk_uart0", "dout_sclk_uart0",
ENABLE_SCLK_TOP0_PERIC3, 16, 0, 0),
GATE(CLK_SCLK_SPI4, "sclk_spi4", "dout_sclk_spi4",
ENABLE_SCLK_TOP0_PERIC3, 20, CLK_SET_RATE_PARENT, 0),
};
static const struct samsung_fixed_factor_clock top0_fixed_factor_clks[] __initconst = {
FFACTOR(0, "ffac_top0_bus0_pll_div2", "mout_top0_bus0_pll_user",
1, 2, 0),
FFACTOR(0, "ffac_top0_bus1_pll_div2", "mout_top0_bus1_pll_user",
1, 2, 0),
FFACTOR(0, "ffac_top0_cc_pll_div2", "mout_top0_cc_pll_user", 1, 2, 0),
FFACTOR(0, "ffac_top0_mfc_pll_div2", "mout_top0_mfc_pll_user", 1, 2, 0),
};
static const struct samsung_cmu_info top0_cmu_info __initconst = {
.mux_clks = top0_mux_clks,
.nr_mux_clks = ARRAY_SIZE(top0_mux_clks),
.div_clks = top0_div_clks,
.nr_div_clks = ARRAY_SIZE(top0_div_clks),
.gate_clks = top0_gate_clks,
.nr_gate_clks = ARRAY_SIZE(top0_gate_clks),
.fixed_factor_clks = top0_fixed_factor_clks,
.nr_fixed_factor_clks = ARRAY_SIZE(top0_fixed_factor_clks),
.nr_clk_ids = TOP0_NR_CLK,
.clk_regs = top0_clk_regs,
.nr_clk_regs = ARRAY_SIZE(top0_clk_regs),
};
static void __init exynos7_clk_top0_init(struct device_node *np)
{
samsung_cmu_register_one(np, &top0_cmu_info);
}
CLK_OF_DECLARE(exynos7_clk_top0, "samsung,exynos7-clock-top0",
exynos7_clk_top0_init);
/* Register Offset definitions for CMU_TOP1 (0x105E0000) */
#define MUX_SEL_TOP10 0x0200
#define MUX_SEL_TOP11 0x0204
#define MUX_SEL_TOP13 0x020C
#define MUX_SEL_TOP1_FSYS0 0x0224
#define MUX_SEL_TOP1_FSYS1 0x0228
#define MUX_SEL_TOP1_FSYS11 0x022C
#define DIV_TOP13 0x060C
#define DIV_TOP1_FSYS0 0x0624
#define DIV_TOP1_FSYS1 0x0628
#define DIV_TOP1_FSYS11 0x062C
#define ENABLE_ACLK_TOP13 0x080C
#define ENABLE_SCLK_TOP1_FSYS0 0x0A24
#define ENABLE_SCLK_TOP1_FSYS1 0x0A28
#define ENABLE_SCLK_TOP1_FSYS11 0x0A2C
/* List of parent clocks for Muxes in CMU_TOP1 */
PNAME(mout_top1_bus0_pll_user_p) = { "fin_pll", "sclk_bus0_pll_b" };
PNAME(mout_top1_bus1_pll_user_p) = { "fin_pll", "sclk_bus1_pll_b" };
PNAME(mout_top1_cc_pll_user_p) = { "fin_pll", "sclk_cc_pll_b" };
PNAME(mout_top1_mfc_pll_user_p) = { "fin_pll", "sclk_mfc_pll_b" };
PNAME(mout_top1_bus0_pll_half_p) = {"mout_top1_bus0_pll_user",
"ffac_top1_bus0_pll_div2"};
PNAME(mout_top1_bus1_pll_half_p) = {"mout_top1_bus1_pll_user",
"ffac_top1_bus1_pll_div2"};
PNAME(mout_top1_cc_pll_half_p) = {"mout_top1_cc_pll_user",
"ffac_top1_cc_pll_div2"};
PNAME(mout_top1_mfc_pll_half_p) = {"mout_top1_mfc_pll_user",
"ffac_top1_mfc_pll_div2"};
PNAME(mout_top1_group1) = {"mout_top1_bus0_pll_half",
"mout_top1_bus1_pll_half", "mout_top1_cc_pll_half",
"mout_top1_mfc_pll_half"};
static const unsigned long top1_clk_regs[] __initconst = {
MUX_SEL_TOP10,
MUX_SEL_TOP11,
MUX_SEL_TOP13,
MUX_SEL_TOP1_FSYS0,
MUX_SEL_TOP1_FSYS1,
MUX_SEL_TOP1_FSYS11,
DIV_TOP13,
DIV_TOP1_FSYS0,
DIV_TOP1_FSYS1,
DIV_TOP1_FSYS11,
ENABLE_ACLK_TOP13,
ENABLE_SCLK_TOP1_FSYS0,
ENABLE_SCLK_TOP1_FSYS1,
ENABLE_SCLK_TOP1_FSYS11,
};
static const struct samsung_mux_clock top1_mux_clks[] __initconst = {
MUX(0, "mout_top1_mfc_pll_user", mout_top1_mfc_pll_user_p,
MUX_SEL_TOP10, 4, 1),
MUX(0, "mout_top1_cc_pll_user", mout_top1_cc_pll_user_p,
MUX_SEL_TOP10, 8, 1),
MUX(0, "mout_top1_bus1_pll_user", mout_top1_bus1_pll_user_p,
MUX_SEL_TOP10, 12, 1),
MUX(0, "mout_top1_bus0_pll_user", mout_top1_bus0_pll_user_p,
MUX_SEL_TOP10, 16, 1),
MUX(0, "mout_top1_mfc_pll_half", mout_top1_mfc_pll_half_p,
MUX_SEL_TOP11, 4, 1),
MUX(0, "mout_top1_cc_pll_half", mout_top1_cc_pll_half_p,
MUX_SEL_TOP11, 8, 1),
MUX(0, "mout_top1_bus1_pll_half", mout_top1_bus1_pll_half_p,
MUX_SEL_TOP11, 12, 1),
MUX(0, "mout_top1_bus0_pll_half", mout_top1_bus0_pll_half_p,
MUX_SEL_TOP11, 16, 1),
MUX(0, "mout_aclk_fsys1_200", mout_top1_group1, MUX_SEL_TOP13, 24, 2),
MUX(0, "mout_aclk_fsys0_200", mout_top1_group1, MUX_SEL_TOP13, 28, 2),
MUX(0, "mout_sclk_phy_fsys0_26m", mout_top1_group1,
MUX_SEL_TOP1_FSYS0, 0, 2),
MUX(0, "mout_sclk_mmc2", mout_top1_group1, MUX_SEL_TOP1_FSYS0, 16, 2),
MUX(0, "mout_sclk_usbdrd300", mout_top1_group1,
MUX_SEL_TOP1_FSYS0, 28, 2),
MUX(0, "mout_sclk_phy_fsys1", mout_top1_group1,
MUX_SEL_TOP1_FSYS1, 0, 2),
MUX(0, "mout_sclk_ufsunipro20", mout_top1_group1,
MUX_SEL_TOP1_FSYS1, 16, 2),
MUX(0, "mout_sclk_mmc1", mout_top1_group1, MUX_SEL_TOP1_FSYS11, 0, 2),
MUX(0, "mout_sclk_mmc0", mout_top1_group1, MUX_SEL_TOP1_FSYS11, 12, 2),
MUX(0, "mout_sclk_phy_fsys1_26m", mout_top1_group1,
MUX_SEL_TOP1_FSYS11, 24, 2),
};
static const struct samsung_div_clock top1_div_clks[] __initconst = {
DIV(DOUT_ACLK_FSYS1_200, "dout_aclk_fsys1_200", "mout_aclk_fsys1_200",
DIV_TOP13, 24, 4),
DIV(DOUT_ACLK_FSYS0_200, "dout_aclk_fsys0_200", "mout_aclk_fsys0_200",
DIV_TOP13, 28, 4),
DIV(DOUT_SCLK_PHY_FSYS1, "dout_sclk_phy_fsys1",
"mout_sclk_phy_fsys1", DIV_TOP1_FSYS1, 0, 6),
DIV(DOUT_SCLK_UFSUNIPRO20, "dout_sclk_ufsunipro20",
"mout_sclk_ufsunipro20",
DIV_TOP1_FSYS1, 16, 6),
DIV(DOUT_SCLK_MMC2, "dout_sclk_mmc2", "mout_sclk_mmc2",
DIV_TOP1_FSYS0, 16, 10),
DIV(0, "dout_sclk_usbdrd300", "mout_sclk_usbdrd300",
DIV_TOP1_FSYS0, 28, 4),
DIV(DOUT_SCLK_MMC1, "dout_sclk_mmc1", "mout_sclk_mmc1",
DIV_TOP1_FSYS11, 0, 10),
DIV(DOUT_SCLK_MMC0, "dout_sclk_mmc0", "mout_sclk_mmc0",
DIV_TOP1_FSYS11, 12, 10),
DIV(DOUT_SCLK_PHY_FSYS1_26M, "dout_sclk_phy_fsys1_26m",
"mout_sclk_phy_fsys1_26m", DIV_TOP1_FSYS11, 24, 6),
};
static const struct samsung_gate_clock top1_gate_clks[] __initconst = {
GATE(CLK_SCLK_MMC2, "sclk_mmc2", "dout_sclk_mmc2",
ENABLE_SCLK_TOP1_FSYS0, 16, CLK_SET_RATE_PARENT, 0),
GATE(0, "sclk_usbdrd300", "dout_sclk_usbdrd300",
ENABLE_SCLK_TOP1_FSYS0, 28, 0, 0),
GATE(CLK_SCLK_PHY_FSYS1, "sclk_phy_fsys1", "dout_sclk_phy_fsys1",
ENABLE_SCLK_TOP1_FSYS1, 0, CLK_SET_RATE_PARENT, 0),
GATE(CLK_SCLK_UFSUNIPRO20, "sclk_ufsunipro20", "dout_sclk_ufsunipro20",
ENABLE_SCLK_TOP1_FSYS1, 16, CLK_SET_RATE_PARENT, 0),
GATE(CLK_SCLK_MMC1, "sclk_mmc1", "dout_sclk_mmc1",
ENABLE_SCLK_TOP1_FSYS11, 0, CLK_SET_RATE_PARENT, 0),
GATE(CLK_SCLK_MMC0, "sclk_mmc0", "dout_sclk_mmc0",
ENABLE_SCLK_TOP1_FSYS11, 12, CLK_SET_RATE_PARENT, 0),
GATE(CLK_ACLK_FSYS0_200, "aclk_fsys0_200", "dout_aclk_fsys0_200",
ENABLE_ACLK_TOP13, 28, CLK_SET_RATE_PARENT |
CLK_IS_CRITICAL, 0),
/*
* This clock is required for the CMU_FSYS1 registers access, keep it
* enabled permanently until proper runtime PM support is added.
*/
GATE(CLK_ACLK_FSYS1_200, "aclk_fsys1_200", "dout_aclk_fsys1_200",
ENABLE_ACLK_TOP13, 24, CLK_SET_RATE_PARENT |
CLK_IS_CRITICAL, 0),
GATE(CLK_SCLK_PHY_FSYS1_26M, "sclk_phy_fsys1_26m",
"dout_sclk_phy_fsys1_26m", ENABLE_SCLK_TOP1_FSYS11,
24, CLK_SET_RATE_PARENT, 0),
};
static const struct samsung_fixed_factor_clock top1_fixed_factor_clks[] __initconst = {
FFACTOR(0, "ffac_top1_bus0_pll_div2", "mout_top1_bus0_pll_user",
1, 2, 0),
FFACTOR(0, "ffac_top1_bus1_pll_div2", "mout_top1_bus1_pll_user",
1, 2, 0),
FFACTOR(0, "ffac_top1_cc_pll_div2", "mout_top1_cc_pll_user", 1, 2, 0),
FFACTOR(0, "ffac_top1_mfc_pll_div2", "mout_top1_mfc_pll_user", 1, 2, 0),
};
static const struct samsung_cmu_info top1_cmu_info __initconst = {
.mux_clks = top1_mux_clks,
.nr_mux_clks = ARRAY_SIZE(top1_mux_clks),
.div_clks = top1_div_clks,
.nr_div_clks = ARRAY_SIZE(top1_div_clks),
.gate_clks = top1_gate_clks,
.nr_gate_clks = ARRAY_SIZE(top1_gate_clks),
.fixed_factor_clks = top1_fixed_factor_clks,
.nr_fixed_factor_clks = ARRAY_SIZE(top1_fixed_factor_clks),
.nr_clk_ids = TOP1_NR_CLK,
.clk_regs = top1_clk_regs,
.nr_clk_regs = ARRAY_SIZE(top1_clk_regs),
};
static void __init exynos7_clk_top1_init(struct device_node *np)
{
samsung_cmu_register_one(np, &top1_cmu_info);
}
CLK_OF_DECLARE(exynos7_clk_top1, "samsung,exynos7-clock-top1",
exynos7_clk_top1_init);
/* Register Offset definitions for CMU_CCORE (0x105B0000) */
#define MUX_SEL_CCORE 0x0200
#define DIV_CCORE 0x0600
#define ENABLE_ACLK_CCORE0 0x0800
#define ENABLE_ACLK_CCORE1 0x0804
#define ENABLE_PCLK_CCORE 0x0900
/*
* List of parent clocks for Muxes in CMU_CCORE
*/
PNAME(mout_aclk_ccore_133_user_p) = { "fin_pll", "aclk_ccore_133" };
static const unsigned long ccore_clk_regs[] __initconst = {
MUX_SEL_CCORE,
ENABLE_PCLK_CCORE,
};
static const struct samsung_mux_clock ccore_mux_clks[] __initconst = {
MUX(0, "mout_aclk_ccore_133_user", mout_aclk_ccore_133_user_p,
MUX_SEL_CCORE, 1, 1),
};
static const struct samsung_gate_clock ccore_gate_clks[] __initconst = {
GATE(PCLK_RTC, "pclk_rtc", "mout_aclk_ccore_133_user",
ENABLE_PCLK_CCORE, 8, 0, 0),
};
static const struct samsung_cmu_info ccore_cmu_info __initconst = {
.mux_clks = ccore_mux_clks,
.nr_mux_clks = ARRAY_SIZE(ccore_mux_clks),
.gate_clks = ccore_gate_clks,
.nr_gate_clks = ARRAY_SIZE(ccore_gate_clks),
.nr_clk_ids = CCORE_NR_CLK,
.clk_regs = ccore_clk_regs,
.nr_clk_regs = ARRAY_SIZE(ccore_clk_regs),
};
static void __init exynos7_clk_ccore_init(struct device_node *np)
{
samsung_cmu_register_one(np, &ccore_cmu_info);
}
CLK_OF_DECLARE(exynos7_clk_ccore, "samsung,exynos7-clock-ccore",
exynos7_clk_ccore_init);
/* Register Offset definitions for CMU_PERIC0 (0x13610000) */
#define MUX_SEL_PERIC0 0x0200
#define ENABLE_PCLK_PERIC0 0x0900
#define ENABLE_SCLK_PERIC0 0x0A00
/* List of parent clocks for Muxes in CMU_PERIC0 */
PNAME(mout_aclk_peric0_66_user_p) = { "fin_pll", "aclk_peric0_66" };
PNAME(mout_sclk_uart0_user_p) = { "fin_pll", "sclk_uart0" };
static const unsigned long peric0_clk_regs[] __initconst = {
MUX_SEL_PERIC0,
ENABLE_PCLK_PERIC0,
ENABLE_SCLK_PERIC0,
};
static const struct samsung_mux_clock peric0_mux_clks[] __initconst = {
MUX(0, "mout_aclk_peric0_66_user", mout_aclk_peric0_66_user_p,
MUX_SEL_PERIC0, 0, 1),
MUX(0, "mout_sclk_uart0_user", mout_sclk_uart0_user_p,
MUX_SEL_PERIC0, 16, 1),
};
static const struct samsung_gate_clock peric0_gate_clks[] __initconst = {
GATE(PCLK_HSI2C0, "pclk_hsi2c0", "mout_aclk_peric0_66_user",
ENABLE_PCLK_PERIC0, 8, 0, 0),
GATE(PCLK_HSI2C1, "pclk_hsi2c1", "mout_aclk_peric0_66_user",
ENABLE_PCLK_PERIC0, 9, 0, 0),
GATE(PCLK_HSI2C4, "pclk_hsi2c4", "mout_aclk_peric0_66_user",
ENABLE_PCLK_PERIC0, 10, 0, 0),
GATE(PCLK_HSI2C5, "pclk_hsi2c5", "mout_aclk_peric0_66_user",
ENABLE_PCLK_PERIC0, 11, 0, 0),
GATE(PCLK_HSI2C9, "pclk_hsi2c9", "mout_aclk_peric0_66_user",
ENABLE_PCLK_PERIC0, 12, 0, 0),
GATE(PCLK_HSI2C10, "pclk_hsi2c10", "mout_aclk_peric0_66_user",
ENABLE_PCLK_PERIC0, 13, 0, 0),
GATE(PCLK_HSI2C11, "pclk_hsi2c11", "mout_aclk_peric0_66_user",
ENABLE_PCLK_PERIC0, 14, 0, 0),
GATE(PCLK_UART0, "pclk_uart0", "mout_aclk_peric0_66_user",
ENABLE_PCLK_PERIC0, 16, 0, 0),
GATE(PCLK_ADCIF, "pclk_adcif", "mout_aclk_peric0_66_user",
ENABLE_PCLK_PERIC0, 20, 0, 0),
GATE(PCLK_PWM, "pclk_pwm", "mout_aclk_peric0_66_user",
ENABLE_PCLK_PERIC0, 21, 0, 0),
GATE(SCLK_UART0, "sclk_uart0_user", "mout_sclk_uart0_user",
ENABLE_SCLK_PERIC0, 16, 0, 0),
GATE(SCLK_PWM, "sclk_pwm", "fin_pll", ENABLE_SCLK_PERIC0, 21, 0, 0),
};
static const struct samsung_cmu_info peric0_cmu_info __initconst = {
.mux_clks = peric0_mux_clks,
.nr_mux_clks = ARRAY_SIZE(peric0_mux_clks),
.gate_clks = peric0_gate_clks,
.nr_gate_clks = ARRAY_SIZE(peric0_gate_clks),
.nr_clk_ids = PERIC0_NR_CLK,
.clk_regs = peric0_clk_regs,
.nr_clk_regs = ARRAY_SIZE(peric0_clk_regs),
};
static void __init exynos7_clk_peric0_init(struct device_node *np)
{
samsung_cmu_register_one(np, &peric0_cmu_info);
}
/* Register Offset definitions for CMU_PERIC1 (0x14C80000) */
#define MUX_SEL_PERIC10 0x0200
#define MUX_SEL_PERIC11 0x0204
#define MUX_SEL_PERIC12 0x0208
#define ENABLE_PCLK_PERIC1 0x0900
#define ENABLE_SCLK_PERIC10 0x0A00
CLK_OF_DECLARE(exynos7_clk_peric0, "samsung,exynos7-clock-peric0",
exynos7_clk_peric0_init);
/* List of parent clocks for Muxes in CMU_PERIC1 */
PNAME(mout_aclk_peric1_66_user_p) = { "fin_pll", "aclk_peric1_66" };
PNAME(mout_sclk_uart1_user_p) = { "fin_pll", "sclk_uart1" };
PNAME(mout_sclk_uart2_user_p) = { "fin_pll", "sclk_uart2" };
PNAME(mout_sclk_uart3_user_p) = { "fin_pll", "sclk_uart3" };
PNAME(mout_sclk_spi0_user_p) = { "fin_pll", "sclk_spi0" };
PNAME(mout_sclk_spi1_user_p) = { "fin_pll", "sclk_spi1" };
PNAME(mout_sclk_spi2_user_p) = { "fin_pll", "sclk_spi2" };
PNAME(mout_sclk_spi3_user_p) = { "fin_pll", "sclk_spi3" };
PNAME(mout_sclk_spi4_user_p) = { "fin_pll", "sclk_spi4" };
static const unsigned long peric1_clk_regs[] __initconst = {
MUX_SEL_PERIC10,
MUX_SEL_PERIC11,
MUX_SEL_PERIC12,
ENABLE_PCLK_PERIC1,
ENABLE_SCLK_PERIC10,
};
static const struct samsung_mux_clock peric1_mux_clks[] __initconst = {
MUX(0, "mout_aclk_peric1_66_user", mout_aclk_peric1_66_user_p,
MUX_SEL_PERIC10, 0, 1),
MUX_F(0, "mout_sclk_spi0_user", mout_sclk_spi0_user_p,
MUX_SEL_PERIC11, 0, 1, CLK_SET_RATE_PARENT, 0),
MUX_F(0, "mout_sclk_spi1_user", mout_sclk_spi1_user_p,
MUX_SEL_PERIC11, 4, 1, CLK_SET_RATE_PARENT, 0),
MUX_F(0, "mout_sclk_spi2_user", mout_sclk_spi2_user_p,
MUX_SEL_PERIC11, 8, 1, CLK_SET_RATE_PARENT, 0),
MUX_F(0, "mout_sclk_spi3_user", mout_sclk_spi3_user_p,
MUX_SEL_PERIC11, 12, 1, CLK_SET_RATE_PARENT, 0),
MUX_F(0, "mout_sclk_spi4_user", mout_sclk_spi4_user_p,
MUX_SEL_PERIC11, 16, 1, CLK_SET_RATE_PARENT, 0),
MUX(0, "mout_sclk_uart1_user", mout_sclk_uart1_user_p,
MUX_SEL_PERIC11, 20, 1),
MUX(0, "mout_sclk_uart2_user", mout_sclk_uart2_user_p,
MUX_SEL_PERIC11, 24, 1),
MUX(0, "mout_sclk_uart3_user", mout_sclk_uart3_user_p,
MUX_SEL_PERIC11, 28, 1),
};
static const struct samsung_gate_clock peric1_gate_clks[] __initconst = {
GATE(PCLK_HSI2C2, "pclk_hsi2c2", "mout_aclk_peric1_66_user",
ENABLE_PCLK_PERIC1, 4, 0, 0),
GATE(PCLK_HSI2C3, "pclk_hsi2c3", "mout_aclk_peric1_66_user",
ENABLE_PCLK_PERIC1, 5, 0, 0),
GATE(PCLK_HSI2C6, "pclk_hsi2c6", "mout_aclk_peric1_66_user",
ENABLE_PCLK_PERIC1, 6, 0, 0),
GATE(PCLK_HSI2C7, "pclk_hsi2c7", "mout_aclk_peric1_66_user",
ENABLE_PCLK_PERIC1, 7, 0, 0),
GATE(PCLK_HSI2C8, "pclk_hsi2c8", "mout_aclk_peric1_66_user",
ENABLE_PCLK_PERIC1, 8, 0, 0),
GATE(PCLK_UART1, "pclk_uart1", "mout_aclk_peric1_66_user",
ENABLE_PCLK_PERIC1, 9, 0, 0),
GATE(PCLK_UART2, "pclk_uart2", "mout_aclk_peric1_66_user",
ENABLE_PCLK_PERIC1, 10, 0, 0),
GATE(PCLK_UART3, "pclk_uart3", "mout_aclk_peric1_66_user",
ENABLE_PCLK_PERIC1, 11, 0, 0),
GATE(PCLK_SPI0, "pclk_spi0", "mout_aclk_peric1_66_user",
ENABLE_PCLK_PERIC1, 12, 0, 0),
GATE(PCLK_SPI1, "pclk_spi1", "mout_aclk_peric1_66_user",
ENABLE_PCLK_PERIC1, 13, 0, 0),
GATE(PCLK_SPI2, "pclk_spi2", "mout_aclk_peric1_66_user",
ENABLE_PCLK_PERIC1, 14, 0, 0),
GATE(PCLK_SPI3, "pclk_spi3", "mout_aclk_peric1_66_user",
ENABLE_PCLK_PERIC1, 15, 0, 0),
GATE(PCLK_SPI4, "pclk_spi4", "mout_aclk_peric1_66_user",
ENABLE_PCLK_PERIC1, 16, 0, 0),
GATE(PCLK_I2S1, "pclk_i2s1", "mout_aclk_peric1_66_user",
ENABLE_PCLK_PERIC1, 17, CLK_SET_RATE_PARENT, 0),
GATE(PCLK_PCM1, "pclk_pcm1", "mout_aclk_peric1_66_user",
ENABLE_PCLK_PERIC1, 18, 0, 0),
GATE(PCLK_SPDIF, "pclk_spdif", "mout_aclk_peric1_66_user",
ENABLE_PCLK_PERIC1, 19, 0, 0),
GATE(SCLK_UART1, "sclk_uart1_user", "mout_sclk_uart1_user",
ENABLE_SCLK_PERIC10, 9, 0, 0),
GATE(SCLK_UART2, "sclk_uart2_user", "mout_sclk_uart2_user",
ENABLE_SCLK_PERIC10, 10, 0, 0),
GATE(SCLK_UART3, "sclk_uart3_user", "mout_sclk_uart3_user",
ENABLE_SCLK_PERIC10, 11, 0, 0),
GATE(SCLK_SPI0, "sclk_spi0_user", "mout_sclk_spi0_user",
ENABLE_SCLK_PERIC10, 12, CLK_SET_RATE_PARENT, 0),
GATE(SCLK_SPI1, "sclk_spi1_user", "mout_sclk_spi1_user",
ENABLE_SCLK_PERIC10, 13, CLK_SET_RATE_PARENT, 0),
GATE(SCLK_SPI2, "sclk_spi2_user", "mout_sclk_spi2_user",
ENABLE_SCLK_PERIC10, 14, CLK_SET_RATE_PARENT, 0),
GATE(SCLK_SPI3, "sclk_spi3_user", "mout_sclk_spi3_user",
ENABLE_SCLK_PERIC10, 15, CLK_SET_RATE_PARENT, 0),
GATE(SCLK_SPI4, "sclk_spi4_user", "mout_sclk_spi4_user",
ENABLE_SCLK_PERIC10, 16, CLK_SET_RATE_PARENT, 0),
GATE(SCLK_I2S1, "sclk_i2s1_user", "sclk_i2s1",
ENABLE_SCLK_PERIC10, 17, CLK_SET_RATE_PARENT, 0),
GATE(SCLK_PCM1, "sclk_pcm1_user", "sclk_pcm1",
ENABLE_SCLK_PERIC10, 18, CLK_SET_RATE_PARENT, 0),
GATE(SCLK_SPDIF, "sclk_spdif_user", "sclk_spdif",
ENABLE_SCLK_PERIC10, 19, CLK_SET_RATE_PARENT, 0),
};
static const struct samsung_cmu_info peric1_cmu_info __initconst = {
.mux_clks = peric1_mux_clks,
.nr_mux_clks = ARRAY_SIZE(peric1_mux_clks),
.gate_clks = peric1_gate_clks,
.nr_gate_clks = ARRAY_SIZE(peric1_gate_clks),
.nr_clk_ids = PERIC1_NR_CLK,
.clk_regs = peric1_clk_regs,
.nr_clk_regs = ARRAY_SIZE(peric1_clk_regs),
};
static void __init exynos7_clk_peric1_init(struct device_node *np)
{
samsung_cmu_register_one(np, &peric1_cmu_info);
}
CLK_OF_DECLARE(exynos7_clk_peric1, "samsung,exynos7-clock-peric1",
exynos7_clk_peric1_init);
/* Register Offset definitions for CMU_PERIS (0x10040000) */
#define MUX_SEL_PERIS 0x0200
#define ENABLE_PCLK_PERIS 0x0900
#define ENABLE_PCLK_PERIS_SECURE_CHIPID 0x0910
#define ENABLE_SCLK_PERIS 0x0A00
#define ENABLE_SCLK_PERIS_SECURE_CHIPID 0x0A10
/* List of parent clocks for Muxes in CMU_PERIS */
PNAME(mout_aclk_peris_66_user_p) = { "fin_pll", "aclk_peris_66" };
static const unsigned long peris_clk_regs[] __initconst = {
MUX_SEL_PERIS,
ENABLE_PCLK_PERIS,
ENABLE_PCLK_PERIS_SECURE_CHIPID,
ENABLE_SCLK_PERIS,
ENABLE_SCLK_PERIS_SECURE_CHIPID,
};
static const struct samsung_mux_clock peris_mux_clks[] __initconst = {
MUX(0, "mout_aclk_peris_66_user",
mout_aclk_peris_66_user_p, MUX_SEL_PERIS, 0, 1),
};
static const struct samsung_gate_clock peris_gate_clks[] __initconst = {
GATE(PCLK_WDT, "pclk_wdt", "mout_aclk_peris_66_user",
ENABLE_PCLK_PERIS, 6, 0, 0),
GATE(PCLK_TMU, "pclk_tmu_apbif", "mout_aclk_peris_66_user",
ENABLE_PCLK_PERIS, 10, 0, 0),
GATE(PCLK_CHIPID, "pclk_chipid", "mout_aclk_peris_66_user",
ENABLE_PCLK_PERIS_SECURE_CHIPID, 0, 0, 0),
GATE(SCLK_CHIPID, "sclk_chipid", "fin_pll",
ENABLE_SCLK_PERIS_SECURE_CHIPID, 0, 0, 0),
GATE(SCLK_TMU, "sclk_tmu", "fin_pll", ENABLE_SCLK_PERIS, 10, 0, 0),
};
static const struct samsung_cmu_info peris_cmu_info __initconst = {
.mux_clks = peris_mux_clks,
.nr_mux_clks = ARRAY_SIZE(peris_mux_clks),
.gate_clks = peris_gate_clks,
.nr_gate_clks = ARRAY_SIZE(peris_gate_clks),
.nr_clk_ids = PERIS_NR_CLK,
.clk_regs = peris_clk_regs,
.nr_clk_regs = ARRAY_SIZE(peris_clk_regs),
};
static void __init exynos7_clk_peris_init(struct device_node *np)
{
samsung_cmu_register_one(np, &peris_cmu_info);
}
CLK_OF_DECLARE(exynos7_clk_peris, "samsung,exynos7-clock-peris",
exynos7_clk_peris_init);
/* Register Offset definitions for CMU_FSYS0 (0x10E90000) */
#define MUX_SEL_FSYS00 0x0200
#define MUX_SEL_FSYS01 0x0204
#define MUX_SEL_FSYS02 0x0208
#define ENABLE_ACLK_FSYS00 0x0800
#define ENABLE_ACLK_FSYS01 0x0804
#define ENABLE_SCLK_FSYS01 0x0A04
#define ENABLE_SCLK_FSYS02 0x0A08
#define ENABLE_SCLK_FSYS04 0x0A10
/*
* List of parent clocks for Muxes in CMU_FSYS0
*/
PNAME(mout_aclk_fsys0_200_user_p) = { "fin_pll", "aclk_fsys0_200" };
PNAME(mout_sclk_mmc2_user_p) = { "fin_pll", "sclk_mmc2" };
PNAME(mout_sclk_usbdrd300_user_p) = { "fin_pll", "sclk_usbdrd300" };
PNAME(mout_phyclk_usbdrd300_udrd30_phyclk_user_p) = { "fin_pll",
"phyclk_usbdrd300_udrd30_phyclock" };
PNAME(mout_phyclk_usbdrd300_udrd30_pipe_pclk_user_p) = { "fin_pll",
"phyclk_usbdrd300_udrd30_pipe_pclk" };
/* fixed rate clocks used in the FSYS0 block */
static const struct samsung_fixed_rate_clock fixed_rate_clks_fsys0[] __initconst = {
FRATE(0, "phyclk_usbdrd300_udrd30_phyclock", NULL, 0, 60000000),
FRATE(0, "phyclk_usbdrd300_udrd30_pipe_pclk", NULL, 0, 125000000),
};
static const unsigned long fsys0_clk_regs[] __initconst = {
MUX_SEL_FSYS00,
MUX_SEL_FSYS01,
MUX_SEL_FSYS02,
ENABLE_ACLK_FSYS00,
ENABLE_ACLK_FSYS01,
ENABLE_SCLK_FSYS01,
ENABLE_SCLK_FSYS02,
ENABLE_SCLK_FSYS04,
};
static const struct samsung_mux_clock fsys0_mux_clks[] __initconst = {
MUX(0, "mout_aclk_fsys0_200_user", mout_aclk_fsys0_200_user_p,
MUX_SEL_FSYS00, 24, 1),
MUX(0, "mout_sclk_mmc2_user", mout_sclk_mmc2_user_p,
MUX_SEL_FSYS01, 24, 1),
MUX(0, "mout_sclk_usbdrd300_user", mout_sclk_usbdrd300_user_p,
MUX_SEL_FSYS01, 28, 1),
MUX(0, "mout_phyclk_usbdrd300_udrd30_pipe_pclk_user",
mout_phyclk_usbdrd300_udrd30_pipe_pclk_user_p,
MUX_SEL_FSYS02, 24, 1),
MUX(0, "mout_phyclk_usbdrd300_udrd30_phyclk_user",
mout_phyclk_usbdrd300_udrd30_phyclk_user_p,
MUX_SEL_FSYS02, 28, 1),
};
static const struct samsung_gate_clock fsys0_gate_clks[] __initconst = {
GATE(ACLK_PDMA1, "aclk_pdma1", "mout_aclk_fsys0_200_user",
ENABLE_ACLK_FSYS00, 3, 0, 0),
GATE(ACLK_PDMA0, "aclk_pdma0", "mout_aclk_fsys0_200_user",
ENABLE_ACLK_FSYS00, 4, 0, 0),
GATE(ACLK_AXIUS_USBDRD30X_FSYS0X, "aclk_axius_usbdrd30x_fsys0x",
"mout_aclk_fsys0_200_user",
ENABLE_ACLK_FSYS00, 19, 0, 0),
GATE(ACLK_USBDRD300, "aclk_usbdrd300", "mout_aclk_fsys0_200_user",
ENABLE_ACLK_FSYS01, 29, 0, 0),
GATE(ACLK_MMC2, "aclk_mmc2", "mout_aclk_fsys0_200_user",
ENABLE_ACLK_FSYS01, 31, 0, 0),
GATE(SCLK_USBDRD300_SUSPENDCLK, "sclk_usbdrd300_suspendclk",
"mout_sclk_usbdrd300_user",
ENABLE_SCLK_FSYS01, 4, 0, 0),
GATE(SCLK_USBDRD300_REFCLK, "sclk_usbdrd300_refclk", "fin_pll",
ENABLE_SCLK_FSYS01, 8, 0, 0),
GATE(PHYCLK_USBDRD300_UDRD30_PIPE_PCLK_USER,
"phyclk_usbdrd300_udrd30_pipe_pclk_user",
"mout_phyclk_usbdrd300_udrd30_pipe_pclk_user",
ENABLE_SCLK_FSYS02, 24, 0, 0),
GATE(PHYCLK_USBDRD300_UDRD30_PHYCLK_USER,
"phyclk_usbdrd300_udrd30_phyclk_user",
"mout_phyclk_usbdrd300_udrd30_phyclk_user",
ENABLE_SCLK_FSYS02, 28, 0, 0),
GATE(OSCCLK_PHY_CLKOUT_USB30_PHY, "oscclk_phy_clkout_usb30_phy",
"fin_pll",
ENABLE_SCLK_FSYS04, 28, 0, 0),
};
static const struct samsung_cmu_info fsys0_cmu_info __initconst = {
.fixed_clks = fixed_rate_clks_fsys0,
.nr_fixed_clks = ARRAY_SIZE(fixed_rate_clks_fsys0),
.mux_clks = fsys0_mux_clks,
.nr_mux_clks = ARRAY_SIZE(fsys0_mux_clks),
.gate_clks = fsys0_gate_clks,
.nr_gate_clks = ARRAY_SIZE(fsys0_gate_clks),
.nr_clk_ids = FSYS0_NR_CLK,
.clk_regs = fsys0_clk_regs,
.nr_clk_regs = ARRAY_SIZE(fsys0_clk_regs),
};
static void __init exynos7_clk_fsys0_init(struct device_node *np)
{
samsung_cmu_register_one(np, &fsys0_cmu_info);
}
CLK_OF_DECLARE(exynos7_clk_fsys0, "samsung,exynos7-clock-fsys0",
exynos7_clk_fsys0_init);
/* Register Offset definitions for CMU_FSYS1 (0x156E0000) */
#define MUX_SEL_FSYS10 0x0200
#define MUX_SEL_FSYS11 0x0204
#define MUX_SEL_FSYS12 0x0208
#define DIV_FSYS1 0x0600
#define ENABLE_ACLK_FSYS1 0x0800
#define ENABLE_PCLK_FSYS1 0x0900
#define ENABLE_SCLK_FSYS11 0x0A04
#define ENABLE_SCLK_FSYS12 0x0A08
#define ENABLE_SCLK_FSYS13 0x0A0C
/*
* List of parent clocks for Muxes in CMU_FSYS1
*/
PNAME(mout_aclk_fsys1_200_user_p) = { "fin_pll", "aclk_fsys1_200" };
PNAME(mout_fsys1_group_p) = { "fin_pll", "fin_pll_26m",
"sclk_phy_fsys1_26m" };
PNAME(mout_sclk_mmc0_user_p) = { "fin_pll", "sclk_mmc0" };
PNAME(mout_sclk_mmc1_user_p) = { "fin_pll", "sclk_mmc1" };
PNAME(mout_sclk_ufsunipro20_user_p) = { "fin_pll", "sclk_ufsunipro20" };
PNAME(mout_phyclk_ufs20_tx0_user_p) = { "fin_pll", "phyclk_ufs20_tx0_symbol" };
PNAME(mout_phyclk_ufs20_rx0_user_p) = { "fin_pll", "phyclk_ufs20_rx0_symbol" };
PNAME(mout_phyclk_ufs20_rx1_user_p) = { "fin_pll", "phyclk_ufs20_rx1_symbol" };
/* fixed rate clocks used in the FSYS1 block */
static const struct samsung_fixed_rate_clock fixed_rate_clks_fsys1[] __initconst = {
FRATE(PHYCLK_UFS20_TX0_SYMBOL, "phyclk_ufs20_tx0_symbol", NULL,
0, 300000000),
FRATE(PHYCLK_UFS20_RX0_SYMBOL, "phyclk_ufs20_rx0_symbol", NULL,
0, 300000000),
FRATE(PHYCLK_UFS20_RX1_SYMBOL, "phyclk_ufs20_rx1_symbol", NULL,
0, 300000000),
};
static const unsigned long fsys1_clk_regs[] __initconst = {
MUX_SEL_FSYS10,
MUX_SEL_FSYS11,
MUX_SEL_FSYS12,
DIV_FSYS1,
ENABLE_ACLK_FSYS1,
ENABLE_PCLK_FSYS1,
ENABLE_SCLK_FSYS11,
ENABLE_SCLK_FSYS12,
ENABLE_SCLK_FSYS13,
};
static const struct samsung_mux_clock fsys1_mux_clks[] __initconst = {
MUX(MOUT_FSYS1_PHYCLK_SEL1, "mout_fsys1_phyclk_sel1",
mout_fsys1_group_p, MUX_SEL_FSYS10, 16, 2),
MUX(0, "mout_fsys1_phyclk_sel0", mout_fsys1_group_p,
MUX_SEL_FSYS10, 20, 2),
MUX(0, "mout_aclk_fsys1_200_user", mout_aclk_fsys1_200_user_p,
MUX_SEL_FSYS10, 28, 1),
MUX(0, "mout_sclk_mmc1_user", mout_sclk_mmc1_user_p,
MUX_SEL_FSYS11, 24, 1),
MUX(0, "mout_sclk_mmc0_user", mout_sclk_mmc0_user_p,
MUX_SEL_FSYS11, 28, 1),
MUX(0, "mout_sclk_ufsunipro20_user", mout_sclk_ufsunipro20_user_p,
MUX_SEL_FSYS11, 20, 1),
MUX(0, "mout_phyclk_ufs20_rx1_symbol_user",
mout_phyclk_ufs20_rx1_user_p, MUX_SEL_FSYS12, 16, 1),
MUX(0, "mout_phyclk_ufs20_rx0_symbol_user",
mout_phyclk_ufs20_rx0_user_p, MUX_SEL_FSYS12, 24, 1),
MUX(0, "mout_phyclk_ufs20_tx0_symbol_user",
mout_phyclk_ufs20_tx0_user_p, MUX_SEL_FSYS12, 28, 1),
};
static const struct samsung_div_clock fsys1_div_clks[] __initconst = {
DIV(DOUT_PCLK_FSYS1, "dout_pclk_fsys1", "mout_aclk_fsys1_200_user",
DIV_FSYS1, 0, 2),
};
static const struct samsung_gate_clock fsys1_gate_clks[] __initconst = {
GATE(SCLK_UFSUNIPRO20_USER, "sclk_ufsunipro20_user",
"mout_sclk_ufsunipro20_user",
ENABLE_SCLK_FSYS11, 20, 0, 0),
GATE(ACLK_MMC1, "aclk_mmc1", "mout_aclk_fsys1_200_user",
ENABLE_ACLK_FSYS1, 29, 0, 0),
GATE(ACLK_MMC0, "aclk_mmc0", "mout_aclk_fsys1_200_user",
ENABLE_ACLK_FSYS1, 30, 0, 0),
GATE(ACLK_UFS20_LINK, "aclk_ufs20_link", "dout_pclk_fsys1",
ENABLE_ACLK_FSYS1, 31, 0, 0),
GATE(PCLK_GPIO_FSYS1, "pclk_gpio_fsys1", "mout_aclk_fsys1_200_user",
ENABLE_PCLK_FSYS1, 30, 0, 0),
GATE(PHYCLK_UFS20_RX1_SYMBOL_USER, "phyclk_ufs20_rx1_symbol_user",
"mout_phyclk_ufs20_rx1_symbol_user",
ENABLE_SCLK_FSYS12, 16, 0, 0),
GATE(PHYCLK_UFS20_RX0_SYMBOL_USER, "phyclk_ufs20_rx0_symbol_user",
"mout_phyclk_ufs20_rx0_symbol_user",
ENABLE_SCLK_FSYS12, 24, 0, 0),
GATE(PHYCLK_UFS20_TX0_SYMBOL_USER, "phyclk_ufs20_tx0_symbol_user",
"mout_phyclk_ufs20_tx0_symbol_user",
ENABLE_SCLK_FSYS12, 28, 0, 0),
GATE(OSCCLK_PHY_CLKOUT_EMBEDDED_COMBO_PHY,
"oscclk_phy_clkout_embedded_combo_phy",
"fin_pll",
ENABLE_SCLK_FSYS12, 4, CLK_IGNORE_UNUSED, 0),
GATE(SCLK_COMBO_PHY_EMBEDDED_26M, "sclk_combo_phy_embedded_26m",
"mout_fsys1_phyclk_sel1",
ENABLE_SCLK_FSYS13, 24, CLK_IGNORE_UNUSED, 0),
};
static const struct samsung_cmu_info fsys1_cmu_info __initconst = {
.fixed_clks = fixed_rate_clks_fsys1,
.nr_fixed_clks = ARRAY_SIZE(fixed_rate_clks_fsys1),
.mux_clks = fsys1_mux_clks,
.nr_mux_clks = ARRAY_SIZE(fsys1_mux_clks),
.div_clks = fsys1_div_clks,
.nr_div_clks = ARRAY_SIZE(fsys1_div_clks),
.gate_clks = fsys1_gate_clks,
.nr_gate_clks = ARRAY_SIZE(fsys1_gate_clks),
.nr_clk_ids = FSYS1_NR_CLK,
.clk_regs = fsys1_clk_regs,
.nr_clk_regs = ARRAY_SIZE(fsys1_clk_regs),
};
static void __init exynos7_clk_fsys1_init(struct device_node *np)
{
samsung_cmu_register_one(np, &fsys1_cmu_info);
}
CLK_OF_DECLARE(exynos7_clk_fsys1, "samsung,exynos7-clock-fsys1",
exynos7_clk_fsys1_init);
#define MUX_SEL_MSCL 0x0200
#define DIV_MSCL 0x0600
#define ENABLE_ACLK_MSCL 0x0800
#define ENABLE_PCLK_MSCL 0x0900
/* List of parent clocks for Muxes in CMU_MSCL */
PNAME(mout_aclk_mscl_532_user_p) = { "fin_pll", "aclk_mscl_532" };
static const unsigned long mscl_clk_regs[] __initconst = {
MUX_SEL_MSCL,
DIV_MSCL,
ENABLE_ACLK_MSCL,
ENABLE_PCLK_MSCL,
};
static const struct samsung_mux_clock mscl_mux_clks[] __initconst = {
MUX(USERMUX_ACLK_MSCL_532, "usermux_aclk_mscl_532",
mout_aclk_mscl_532_user_p, MUX_SEL_MSCL, 0, 1),
};
static const struct samsung_div_clock mscl_div_clks[] __initconst = {
DIV(DOUT_PCLK_MSCL, "dout_pclk_mscl", "usermux_aclk_mscl_532",
DIV_MSCL, 0, 3),
};
static const struct samsung_gate_clock mscl_gate_clks[] __initconst = {
GATE(ACLK_MSCL_0, "aclk_mscl_0", "usermux_aclk_mscl_532",
ENABLE_ACLK_MSCL, 31, 0, 0),
GATE(ACLK_MSCL_1, "aclk_mscl_1", "usermux_aclk_mscl_532",
ENABLE_ACLK_MSCL, 30, 0, 0),
GATE(ACLK_JPEG, "aclk_jpeg", "usermux_aclk_mscl_532",
ENABLE_ACLK_MSCL, 29, 0, 0),
GATE(ACLK_G2D, "aclk_g2d", "usermux_aclk_mscl_532",
ENABLE_ACLK_MSCL, 28, 0, 0),
GATE(ACLK_LH_ASYNC_SI_MSCL_0, "aclk_lh_async_si_mscl_0",
"usermux_aclk_mscl_532",
ENABLE_ACLK_MSCL, 27, 0, 0),
GATE(ACLK_LH_ASYNC_SI_MSCL_1, "aclk_lh_async_si_mscl_1",
"usermux_aclk_mscl_532",
ENABLE_ACLK_MSCL, 26, 0, 0),
GATE(ACLK_XIU_MSCLX_0, "aclk_xiu_msclx_0", "usermux_aclk_mscl_532",
ENABLE_ACLK_MSCL, 25, 0, 0),
GATE(ACLK_XIU_MSCLX_1, "aclk_xiu_msclx_1", "usermux_aclk_mscl_532",
ENABLE_ACLK_MSCL, 24, 0, 0),
GATE(ACLK_AXI2ACEL_BRIDGE, "aclk_axi2acel_bridge",
"usermux_aclk_mscl_532",
ENABLE_ACLK_MSCL, 23, 0, 0),
GATE(ACLK_QE_MSCL_0, "aclk_qe_mscl_0", "usermux_aclk_mscl_532",
ENABLE_ACLK_MSCL, 22, 0, 0),
GATE(ACLK_QE_MSCL_1, "aclk_qe_mscl_1", "usermux_aclk_mscl_532",
ENABLE_ACLK_MSCL, 21, 0, 0),
GATE(ACLK_QE_JPEG, "aclk_qe_jpeg", "usermux_aclk_mscl_532",
ENABLE_ACLK_MSCL, 20, 0, 0),
GATE(ACLK_QE_G2D, "aclk_qe_g2d", "usermux_aclk_mscl_532",
ENABLE_ACLK_MSCL, 19, 0, 0),
GATE(ACLK_PPMU_MSCL_0, "aclk_ppmu_mscl_0", "usermux_aclk_mscl_532",
ENABLE_ACLK_MSCL, 18, 0, 0),
GATE(ACLK_PPMU_MSCL_1, "aclk_ppmu_mscl_1", "usermux_aclk_mscl_532",
ENABLE_ACLK_MSCL, 17, 0, 0),
GATE(ACLK_MSCLNP_133, "aclk_msclnp_133", "usermux_aclk_mscl_532",
ENABLE_ACLK_MSCL, 16, 0, 0),
GATE(ACLK_AHB2APB_MSCL0P, "aclk_ahb2apb_mscl0p",
"usermux_aclk_mscl_532",
ENABLE_ACLK_MSCL, 15, 0, 0),
GATE(ACLK_AHB2APB_MSCL1P, "aclk_ahb2apb_mscl1p",
"usermux_aclk_mscl_532",
ENABLE_ACLK_MSCL, 14, 0, 0),
GATE(PCLK_MSCL_0, "pclk_mscl_0", "dout_pclk_mscl",
ENABLE_PCLK_MSCL, 31, 0, 0),
GATE(PCLK_MSCL_1, "pclk_mscl_1", "dout_pclk_mscl",
ENABLE_PCLK_MSCL, 30, 0, 0),
GATE(PCLK_JPEG, "pclk_jpeg", "dout_pclk_mscl",
ENABLE_PCLK_MSCL, 29, 0, 0),
GATE(PCLK_G2D, "pclk_g2d", "dout_pclk_mscl",
ENABLE_PCLK_MSCL, 28, 0, 0),
GATE(PCLK_QE_MSCL_0, "pclk_qe_mscl_0", "dout_pclk_mscl",
ENABLE_PCLK_MSCL, 27, 0, 0),
GATE(PCLK_QE_MSCL_1, "pclk_qe_mscl_1", "dout_pclk_mscl",
ENABLE_PCLK_MSCL, 26, 0, 0),
GATE(PCLK_QE_JPEG, "pclk_qe_jpeg", "dout_pclk_mscl",
ENABLE_PCLK_MSCL, 25, 0, 0),
GATE(PCLK_QE_G2D, "pclk_qe_g2d", "dout_pclk_mscl",
ENABLE_PCLK_MSCL, 24, 0, 0),
GATE(PCLK_PPMU_MSCL_0, "pclk_ppmu_mscl_0", "dout_pclk_mscl",
ENABLE_PCLK_MSCL, 23, 0, 0),
GATE(PCLK_PPMU_MSCL_1, "pclk_ppmu_mscl_1", "dout_pclk_mscl",
ENABLE_PCLK_MSCL, 22, 0, 0),
GATE(PCLK_AXI2ACEL_BRIDGE, "pclk_axi2acel_bridge", "dout_pclk_mscl",
ENABLE_PCLK_MSCL, 21, 0, 0),
GATE(PCLK_PMU_MSCL, "pclk_pmu_mscl", "dout_pclk_mscl",
ENABLE_PCLK_MSCL, 20, 0, 0),
};
static const struct samsung_cmu_info mscl_cmu_info __initconst = {
.mux_clks = mscl_mux_clks,
.nr_mux_clks = ARRAY_SIZE(mscl_mux_clks),
.div_clks = mscl_div_clks,
.nr_div_clks = ARRAY_SIZE(mscl_div_clks),
.gate_clks = mscl_gate_clks,
.nr_gate_clks = ARRAY_SIZE(mscl_gate_clks),
.nr_clk_ids = MSCL_NR_CLK,
.clk_regs = mscl_clk_regs,
.nr_clk_regs = ARRAY_SIZE(mscl_clk_regs),
};
static void __init exynos7_clk_mscl_init(struct device_node *np)
{
samsung_cmu_register_one(np, &mscl_cmu_info);
}
CLK_OF_DECLARE(exynos7_clk_mscl, "samsung,exynos7-clock-mscl",
exynos7_clk_mscl_init);
/* Register Offset definitions for CMU_AUD (0x114C0000) */
#define MUX_SEL_AUD 0x0200
#define DIV_AUD0 0x0600
#define DIV_AUD1 0x0604
#define ENABLE_ACLK_AUD 0x0800
#define ENABLE_PCLK_AUD 0x0900
#define ENABLE_SCLK_AUD 0x0A00
/*
* List of parent clocks for Muxes in CMU_AUD
*/
PNAME(mout_aud_pll_user_p) = { "fin_pll", "fout_aud_pll" };
PNAME(mout_aud_group_p) = { "dout_aud_cdclk", "ioclk_audiocdclk0" };
static const unsigned long aud_clk_regs[] __initconst = {
MUX_SEL_AUD,
DIV_AUD0,
DIV_AUD1,
ENABLE_ACLK_AUD,
ENABLE_PCLK_AUD,
ENABLE_SCLK_AUD,
};
static const struct samsung_mux_clock aud_mux_clks[] __initconst = {
MUX(0, "mout_sclk_i2s", mout_aud_group_p, MUX_SEL_AUD, 12, 1),
MUX(0, "mout_sclk_pcm", mout_aud_group_p, MUX_SEL_AUD, 16, 1),
MUX(0, "mout_aud_pll_user", mout_aud_pll_user_p, MUX_SEL_AUD, 20, 1),
};
static const struct samsung_div_clock aud_div_clks[] __initconst = {
DIV(0, "dout_aud_ca5", "mout_aud_pll_user", DIV_AUD0, 0, 4),
DIV(0, "dout_aclk_aud", "dout_aud_ca5", DIV_AUD0, 4, 4),
DIV(0, "dout_aud_pclk_dbg", "dout_aud_ca5", DIV_AUD0, 8, 4),
DIV(0, "dout_sclk_i2s", "mout_sclk_i2s", DIV_AUD1, 0, 4),
DIV(0, "dout_sclk_pcm", "mout_sclk_pcm", DIV_AUD1, 4, 8),
DIV(0, "dout_sclk_uart", "dout_aud_cdclk", DIV_AUD1, 12, 4),
DIV(0, "dout_sclk_slimbus", "dout_aud_cdclk", DIV_AUD1, 16, 5),
DIV(0, "dout_aud_cdclk", "mout_aud_pll_user", DIV_AUD1, 24, 4),
};
static const struct samsung_gate_clock aud_gate_clks[] __initconst = {
GATE(SCLK_PCM, "sclk_pcm", "dout_sclk_pcm",
ENABLE_SCLK_AUD, 27, CLK_SET_RATE_PARENT, 0),
GATE(SCLK_I2S, "sclk_i2s", "dout_sclk_i2s",
ENABLE_SCLK_AUD, 28, CLK_SET_RATE_PARENT, 0),
GATE(0, "sclk_uart", "dout_sclk_uart", ENABLE_SCLK_AUD, 29, 0, 0),
GATE(0, "sclk_slimbus", "dout_sclk_slimbus",
ENABLE_SCLK_AUD, 30, 0, 0),
GATE(0, "pclk_dbg_aud", "dout_aud_pclk_dbg", ENABLE_PCLK_AUD, 19, 0, 0),
GATE(0, "pclk_gpio_aud", "dout_aclk_aud", ENABLE_PCLK_AUD, 20, 0, 0),
GATE(0, "pclk_wdt1", "dout_aclk_aud", ENABLE_PCLK_AUD, 22, 0, 0),
GATE(0, "pclk_wdt0", "dout_aclk_aud", ENABLE_PCLK_AUD, 23, 0, 0),
GATE(0, "pclk_slimbus", "dout_aclk_aud", ENABLE_PCLK_AUD, 24, 0, 0),
GATE(0, "pclk_uart", "dout_aclk_aud", ENABLE_PCLK_AUD, 25, 0, 0),
GATE(PCLK_PCM, "pclk_pcm", "dout_aclk_aud",
ENABLE_PCLK_AUD, 26, CLK_SET_RATE_PARENT, 0),
GATE(PCLK_I2S, "pclk_i2s", "dout_aclk_aud",
ENABLE_PCLK_AUD, 27, CLK_SET_RATE_PARENT, 0),
GATE(0, "pclk_timer", "dout_aclk_aud", ENABLE_PCLK_AUD, 28, 0, 0),
GATE(0, "pclk_smmu_aud", "dout_aclk_aud", ENABLE_PCLK_AUD, 31, 0, 0),
GATE(0, "aclk_smmu_aud", "dout_aclk_aud", ENABLE_ACLK_AUD, 27, 0, 0),
GATE(0, "aclk_acel_lh_async_si_top", "dout_aclk_aud",
ENABLE_ACLK_AUD, 28, 0, 0),
GATE(ACLK_ADMA, "aclk_dmac", "dout_aclk_aud", ENABLE_ACLK_AUD, 31, 0, 0),
};
static const struct samsung_cmu_info aud_cmu_info __initconst = {
.mux_clks = aud_mux_clks,
.nr_mux_clks = ARRAY_SIZE(aud_mux_clks),
.div_clks = aud_div_clks,
.nr_div_clks = ARRAY_SIZE(aud_div_clks),
.gate_clks = aud_gate_clks,
.nr_gate_clks = ARRAY_SIZE(aud_gate_clks),
.nr_clk_ids = AUD_NR_CLK,
.clk_regs = aud_clk_regs,
.nr_clk_regs = ARRAY_SIZE(aud_clk_regs),
};
static void __init exynos7_clk_aud_init(struct device_node *np)
{
samsung_cmu_register_one(np, &aud_cmu_info);
}
CLK_OF_DECLARE(exynos7_clk_aud, "samsung,exynos7-clock-aud",
exynos7_clk_aud_init);
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