[PATCH v4 03/13] clk: samsung: exynos5433: Add MUX clocks of CMU_TOP domain

From: Chanwoo Choi
Date: Mon Feb 02 2015 - 08:01:35 EST

This patch adds the MUX (multiplexer) clocks for CMU_TOP domain of Exynos5433.
CMU_TOP domain provides source clocks to other CMU domains.

Cc: Sylwester Nawrocki <s.nawrocki@xxxxxxxxxxx>
Cc: Tomasz Figa <tomasz.figa@xxxxxxxxx>
Signed-off-by: Chanwoo Choi <cw00.choi@xxxxxxxxxxx>
Acked-by: Inki Dae <inki.dae@xxxxxxxxxxx>
Reviewed-by: Pankaj Dubey <pankaj.dubey@xxxxxxxxxxx>
---
drivers/clk/samsung/clk-exynos5433.c | 90 ++++++++++++++++++++++++++++++++++
include/dt-bindings/clock/exynos5433.h | 31 +++++++++++-
2 files changed, 119 insertions(+), 2 deletions(-)

diff --git a/drivers/clk/samsung/clk-exynos5433.c b/drivers/clk/samsung/clk-exynos5433.c
index 5ad1803..31ec700 100644
--- a/drivers/clk/samsung/clk-exynos5433.c
+++ b/drivers/clk/samsung/clk-exynos5433.c
@@ -208,6 +208,7 @@ PNAME(mout_mphy_pll_user_p) = { "oscclk", "sclk_mphy_pll", };
PNAME(mout_mfc_pll_user_p) = { "oscclk", "sclk_mfc_pll", };
PNAME(mout_bus_pll_user_p) = { "oscclk", "sclk_bus_pll", };
PNAME(mout_bus_pll_user_t_p) = { "oscclk", "mout_bus_pll_user", };
+PNAME(mout_mphy_pll_user_t_p) = { "oscclk", "mout_mphy_pll_user", };

PNAME(mout_bus_mfc_pll_user_p) = { "mout_bus_pll_user", "mout_mfc_pll_user",};
PNAME(mout_mfc_bus_pll_user_p) = { "mout_mfc_pll_user", "mout_bus_pll_user",};
@@ -215,6 +216,12 @@ PNAME(mout_aclk_cam1_552_b_p) = { "mout_aclk_cam1_552_a",
"mout_mfc_pll_user", };
PNAME(mout_aclk_cam1_552_a_p) = { "mout_isp_pll", "mout_bus_pll_user", };

+PNAME(mout_aclk_mfc_400_c_p) = { "mout_aclk_mfc_400_b",
+ "mout_mphy_pll_user", };
+PNAME(mout_aclk_mfc_400_b_p) = { "mout_aclk_mfc_400_a",
+ "mout_bus_pll_user", };
+PNAME(mout_aclk_mfc_400_a_p) = { "mout_mfc_pll_user", "mout_isp_pll", };
+
PNAME(mout_bus_mphy_pll_user_p) = { "mout_bus_pll_user",
"mout_mphy_pll_user", };
PNAME(mout_aclk_mscl_b_p) = { "mout_aclk_mscl_400_a",
@@ -231,6 +238,21 @@ PNAME(mout_sclk_mmc0_d_p) = { "mout_sclk_mmc0_c", "mout_isp_pll", };
PNAME(mout_sclk_mmc0_c_p) = { "mout_sclk_mmc0_b", "mout_mphy_pll_user",};
PNAME(mout_sclk_mmc0_b_p) = { "mout_sclk_mmc0_a", "mout_mfc_pll_user", };

+PNAME(mout_sclk_spdif_p) = { "sclk_audio0", "sclk_audio1",
+ "oscclk", "ioclk_spdif_extclk", };
+PNAME(mout_sclk_audio1_p) = { "ioclk_audiocdclk1", "oscclk",
+ "mout_aud_pll_user_t",};
+PNAME(mout_sclk_audio0_p) = { "ioclk_audiocdclk0", "oscclk",
+ "mout_aud_pll_user_t",};
+
+static struct samsung_fixed_rate_clock top_fixed_clks[] __initdata = {
+ /* Xi2s{0|1}CDCLK input clock for I2S/PCM */
+ FRATE(0, "ioclk_audiocdclk1", NULL, CLK_IS_ROOT, 100000000),
+ FRATE(0, "ioclk_audiocdclk0", NULL, CLK_IS_ROOT, 100000000),
+ /* Xi2s1SDI input clock for SPDIF */
+ FRATE(0, "ioclk_spdif_extclk", NULL, CLK_IS_ROOT, 100000000),
+};
+
static struct samsung_mux_clock top_mux_clks[] __initdata = {
/* MUX_SEL_TOP0 */
MUX(CLK_MOUT_AUD_PLL, "mout_aud_pll", mout_aud_pll_p, MUX_SEL_TOP0,
@@ -276,6 +298,14 @@ static struct samsung_mux_clock top_mux_clks[] __initdata = {
MUX(CLK_MOUT_ACLK_G2D_400_A, "mout_aclk_g2d_400_a",
mout_bus_mfc_pll_user_p, MUX_SEL_TOP3, 0, 1),

+ /* MUX_SEL_TOP4 */
+ MUX(CLK_MOUT_ACLK_MFC_400_C, "mout_aclk_mfc_400_c",
+ mout_aclk_mfc_400_c_p, MUX_SEL_TOP4, 8, 1),
+ MUX(CLK_MOUT_ACLK_MFC_400_B, "mout_aclk_mfc_400_b",
+ mout_aclk_mfc_400_b_p, MUX_SEL_TOP4, 4, 1),
+ MUX(CLK_MOUT_ACLK_MFC_400_A, "mout_aclk_mfc_400_a",
+ mout_aclk_mfc_400_a_p, MUX_SEL_TOP4, 0, 1),
+
/* MUX_SEL_TOP_MSCL */
MUX(CLK_MOUT_SCLK_JPEG_C, "mout_sclk_jpeg_c", mout_sclk_jpeg_c_p,
MUX_SEL_TOP_MSCL, 8, 1),
@@ -284,6 +314,20 @@ static struct samsung_mux_clock top_mux_clks[] __initdata = {
MUX(CLK_MOUT_SCLK_JPEG_A, "mout_sclk_jpeg_a", mout_bus_pll_user_t_p,
MUX_SEL_TOP_MSCL, 0, 1),

+ /* MUX_SEL_TOP_CAM1 */
+ MUX(CLK_MOUT_SCLK_ISP_SENSOR2, "mout_sclk_isp_sensor2",
+ mout_bus_pll_user_t_p, MUX_SEL_TOP_CAM1, 24, 1),
+ MUX(CLK_MOUT_SCLK_ISP_SENSOR1, "mout_sclk_isp_sensor1",
+ mout_bus_pll_user_t_p, MUX_SEL_TOP_CAM1, 20, 1),
+ MUX(CLK_MOUT_SCLK_ISP_SENSOR0, "mout_sclk_isp_sensor0",
+ mout_bus_pll_user_t_p, MUX_SEL_TOP_CAM1, 16, 1),
+ MUX(CLK_MOUT_SCLK_ISP_UART, "mout_sclk_isp_uart",
+ mout_bus_pll_user_t_p, MUX_SEL_TOP_CAM1, 8, 1),
+ MUX(CLK_MOUT_SCLK_ISP_SPI1, "mout_sclk_isp_spi1",
+ mout_bus_pll_user_t_p, MUX_SEL_TOP_CAM1, 4, 1),
+ MUX(CLK_MOUT_SCLK_ISP_SPI0, "mout_sclk_isp_spi0",
+ mout_bus_pll_user_t_p, MUX_SEL_TOP_CAM1, 0, 1),
+
/* MUX_SEL_TOP_FSYS0 */
MUX(CLK_MOUT_SCLK_MMC2_B, "mout_sclk_mmc2_b", mout_sclk_mmc2_b_p,
MUX_SEL_TOP_FSYS0, 28, 1),
@@ -302,6 +346,16 @@ static struct samsung_mux_clock top_mux_clks[] __initdata = {
MUX(CLK_MOUT_SCLK_MMC0_A, "mout_sclk_mmc0_a", mout_bus_pll_user_t_p,
MUX_SEL_TOP_FSYS0, 0, 1),

+ /* MUX_SEL_TOP_FSYS1 */
+ MUX(CLK_MOUT_SCLK_PCIE_100, "mout_sclk_pcie_100", mout_bus_pll_user_t_p,
+ MUX_SEL_TOP_FSYS1, 12, 1),
+ MUX(CLK_MOUT_SCLK_UFSUNIPRO, "mout_sclk_ufsunipro",
+ mout_mphy_pll_user_t_p, MUX_SEL_TOP_FSYS1, 8, 1),
+ MUX(CLK_MOUT_SCLK_USBHOST30, "mout_sclk_usbhost30",
+ mout_bus_pll_user_t_p, MUX_SEL_TOP_FSYS1, 4, 1),
+ MUX(CLK_MOUT_SCLK_USBDRD30, "mout_sclk_usbdrd30",
+ mout_bus_pll_user_t_p, MUX_SEL_TOP_FSYS1, 0, 1),
+
/* MUX_SEL_TOP_PERIC0 */
MUX(CLK_MOUT_SCLK_SPI4, "mout_sclk_spi4", mout_bus_pll_user_t_p,
MUX_SEL_TOP_PERIC0, 28, 1),
@@ -319,6 +373,16 @@ static struct samsung_mux_clock top_mux_clks[] __initdata = {
MUX_SEL_TOP_PERIC0, 4, 1),
MUX(CLK_MOUT_SCLK_SPI0, "mout_sclk_spi0", mout_bus_pll_user_t_p,
MUX_SEL_TOP_PERIC0, 0, 1),
+
+ /* MUX_SEL_TOP_PERIC1 */
+ MUX(CLK_MOUT_SCLK_SLIMBUS, "mout_sclk_slimbus", mout_aud_pll_user_p,
+ MUX_SEL_TOP_PERIC1, 16, 1),
+ MUX(CLK_MOUT_SCLK_SPDIF, "mout_sclk_spdif", mout_sclk_spdif_p,
+ MUX_SEL_TOP_PERIC1, 12, 2),
+ MUX(CLK_MOUT_SCLK_AUDIO1, "mout_sclk_audio1", mout_sclk_audio1_p,
+ MUX_SEL_TOP_PERIC1, 4, 2),
+ MUX(CLK_MOUT_SCLK_AUDIO0, "mout_sclk_audio0", mout_sclk_audio0_p,
+ MUX_SEL_TOP_PERIC1, 0, 2),
};

static struct samsung_div_clock top_div_clks[] __initdata = {
@@ -382,6 +446,16 @@ static struct samsung_div_clock top_div_clks[] __initdata = {
DIV(CLK_DIV_SCLK_UART0, "div_sclk_uart0", "mout_sclk_uart1",
DIV_TOP_PERIC2, 0, 4),

+ /* DIV_TOP_PERIC3 */
+ DIV(CLK_DIV_SCLK_I2S1, "div_sclk_i2s1", "sclk_audio1",
+ DIV_TOP_PERIC3, 16, 6),
+ DIV(CLK_DIV_SCLK_PCM1, "div_sclk_pcm1", "sclk_audio1",
+ DIV_TOP_PERIC3, 8, 8),
+ DIV(CLK_DIV_SCLK_AUDIO1, "div_sclk_audio1", "mout_sclk_audio1",
+ DIV_TOP_PERIC3, 4, 4),
+ DIV(CLK_DIV_SCLK_AUDIO0, "div_sclk_audio0", "mout_sclk_audio0",
+ DIV_TOP_PERIC3, 0, 4),
+
/* DIV_TOP_PERIC4 */
DIV(CLK_DIV_SCLK_SPI4_B, "div_sclk_spi4_b", "div_sclk_spi4_a",
DIV_TOP_PERIC4, 16, 8),
@@ -418,6 +492,12 @@ static struct samsung_gate_clock top_gate_clks[] __initdata = {
ENABLE_SCLK_TOP_PERIC, 12, CLK_SET_RATE_PARENT, 0),
GATE(CLK_SCLK_SPI3_PERIC, "sclk_spi3_peric", "div_sclk_spi3_b",
ENABLE_SCLK_TOP_PERIC, 11, CLK_SET_RATE_PARENT, 0),
+ GATE(CLK_SCLK_SPDIF_PERIC, "sclk_spdif_peric", "mout_sclk_spdif",
+ ENABLE_SCLK_TOP_PERIC, 9, CLK_SET_RATE_PARENT, 0),
+ GATE(CLK_SCLK_I2S1_PERIC, "sclk_i2s1_peric", "div_sclk_i2s1",
+ ENABLE_SCLK_TOP_PERIC, 8, CLK_SET_RATE_PARENT, 0),
+ GATE(CLK_SCLK_PCM1_PERIC, "sclk_pcm1_peric", "div_sclk_pcm1",
+ ENABLE_SCLK_TOP_PERIC, 7, CLK_SET_RATE_PARENT, 0),
GATE(CLK_SCLK_UART2_PERIC, "sclk_uart2_peric", "div_sclk_uart2",
ENABLE_SCLK_TOP_PERIC, 5, CLK_SET_RATE_PARENT, 0),
GATE(CLK_SCLK_UART1_PERIC, "sclk_uart1_peric", "div_sclk_uart1",
@@ -430,6 +510,14 @@ static struct samsung_gate_clock top_gate_clks[] __initdata = {
ENABLE_SCLK_TOP_PERIC, 1, CLK_SET_RATE_PARENT, 0),
GATE(CLK_SCLK_SPI0_PERIC, "sclk_spi0_peric", "div_sclk_spi0_b",
ENABLE_SCLK_TOP_PERIC, 0, CLK_SET_RATE_PARENT, 0),
+
+ /* MUX_ENABLE_TOP_PERIC1 */
+ GATE(CLK_SCLK_SLIMBUS, "sclk_slimbus", "mout_sclk_slimbus",
+ MUX_ENABLE_TOP_PERIC1, 16, 0, 0),
+ GATE(CLK_SCLK_AUDIO1, "sclk_audio1", "div_sclk_audio1",
+ MUX_ENABLE_TOP_PERIC1, 4, 0, 0),
+ GATE(CLK_SCLK_AUDIO0, "sclk_audio0", "div_sclk_audio0",
+ MUX_ENABLE_TOP_PERIC1, 0, 0, 0),
};

/*
@@ -516,6 +604,8 @@ static struct samsung_cmu_info top_cmu_info __initdata = {
.nr_div_clks = ARRAY_SIZE(top_div_clks),
.gate_clks = top_gate_clks,
.nr_gate_clks = ARRAY_SIZE(top_gate_clks),
+ .fixed_clks = top_fixed_clks,
+ .nr_fixed_clks = ARRAY_SIZE(top_fixed_clks),
.nr_clk_ids = TOP_NR_CLK,
.clk_regs = top_clk_regs,
.nr_clk_regs = ARRAY_SIZE(top_clk_regs),
diff --git a/include/dt-bindings/clock/exynos5433.h b/include/dt-bindings/clock/exynos5433.h
index 5cd0201..6025006 100644
--- a/include/dt-bindings/clock/exynos5433.h
+++ b/include/dt-bindings/clock/exynos5433.h
@@ -51,6 +51,23 @@
#define CLK_MOUT_SCLK_SPI2 44
#define CLK_MOUT_SCLK_SPI1 45
#define CLK_MOUT_SCLK_SPI0 46
+#define CLK_MOUT_ACLK_MFC_400_C 47
+#define CLK_MOUT_ACLK_MFC_400_B 48
+#define CLK_MOUT_ACLK_MFC_400_A 49
+#define CLK_MOUT_SCLK_ISP_SENSOR2 50
+#define CLK_MOUT_SCLK_ISP_SENSOR1 51
+#define CLK_MOUT_SCLK_ISP_SENSOR0 52
+#define CLK_MOUT_SCLK_ISP_UART 53
+#define CLK_MOUT_SCLK_ISP_SPI1 54
+#define CLK_MOUT_SCLK_ISP_SPI0 55
+#define CLK_MOUT_SCLK_PCIE_100 56
+#define CLK_MOUT_SCLK_UFSUNIPRO 57
+#define CLK_MOUT_SCLK_USBHOST30 58
+#define CLK_MOUT_SCLK_USBDRD30 59
+#define CLK_MOUT_SCLK_SLIMBUS 60
+#define CLK_MOUT_SCLK_SPDIF 61
+#define CLK_MOUT_SCLK_AUDIO1 62
+#define CLK_MOUT_SCLK_AUDIO0 63

#define CLK_DIV_ACLK_FSYS_200 100
#define CLK_DIV_ACLK_IMEM_SSSX_266 101
@@ -79,6 +96,10 @@
#define CLK_DIV_SCLK_SPI4_A 124
#define CLK_DIV_SCLK_SPI3_B 125
#define CLK_DIV_SCLK_SPI3_A 126
+#define CLK_DIV_SCLK_I2S1 127
+#define CLK_DIV_SCLK_PCM1 128
+#define CLK_DIV_SCLK_AUDIO1 129
+#define CLK_DIV_SCLK_AUDIO0 130

#define CLK_ACLK_PERIC_66 200
#define CLK_ACLK_PERIS_66 201
@@ -94,8 +115,14 @@
#define CLK_SCLK_SPI2_PERIC 211
#define CLK_SCLK_SPI1_PERIC 212
#define CLK_SCLK_SPI0_PERIC 213
-
-#define TOP_NR_CLK 214
+#define CLK_SCLK_SPDIF_PERIC 214
+#define CLK_SCLK_I2S1_PERIC 215
+#define CLK_SCLK_PCM1_PERIC 216
+#define CLK_SCLK_SLIMBUS 217
+#define CLK_SCLK_AUDIO1 218
+#define CLK_SCLK_AUDIO0 219
+
+#define TOP_NR_CLK 220

/* CMU_CPIF */
#define CLK_FOUT_MPHY_PLL 1
--
1.8.5.5

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