clk: samsung: exynos7: Fix CMU TOP1 block
As per UM, sclk_mmc2 is bit 16 of SEL_TOP1_FSYS0. Also the DIV
and the GATE clocks are at bit 16 in their respective registers.
For mmc1 and mmc0 clock MUXs are in TOP1_FSYS11 instead of TOP1_FSYS1.
And their DIV and GATE clks are in xxx_TOP1_FSYS11 instead of TOP1_FSYS1.
This patch corrects it.
This also adds xxx_FSYS11 to be saved/restore during s2r cycles.
Signed-off-by: Alim Akhtar <alim.akhtar@samsung.com>
Reviewed-by: Krzysztof Kozlowski <k.kozlowski@samsung.com>
Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
diff --git a/drivers/clk/samsung/clk-exynos7.c b/drivers/clk/samsung/clk-exynos7.c
index e8cfe9c..b5706fe 100644
--- a/drivers/clk/samsung/clk-exynos7.c
+++ b/drivers/clk/samsung/clk-exynos7.c
@@ -365,12 +365,15 @@
#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_p) = { "fin_pll", "dout_sclk_bus0_pll" };
@@ -397,12 +400,15 @@
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 struct samsung_mux_clock top1_mux_clks[] __initdata = {
@@ -425,12 +431,12 @@
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_mmc2", mout_top1_group1, MUX_SEL_TOP1_FSYS0, 24, 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_mmc1", mout_top1_group1, MUX_SEL_TOP1_FSYS1, 24, 2),
- MUX(0, "mout_sclk_mmc0", mout_top1_group1, MUX_SEL_TOP1_FSYS1, 28, 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),
};
static struct samsung_div_clock top1_div_clks[] __initdata = {
@@ -440,26 +446,26 @@
DIV_TOP13, 28, 4),
DIV(DOUT_SCLK_MMC2, "dout_sclk_mmc2", "mout_sclk_mmc2",
- DIV_TOP1_FSYS0, 24, 4),
+ 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_FSYS1, 24, 4),
+ DIV_TOP1_FSYS11, 0, 10),
DIV(DOUT_SCLK_MMC0, "dout_sclk_mmc0", "mout_sclk_mmc0",
- DIV_TOP1_FSYS1, 28, 4),
+ DIV_TOP1_FSYS11, 12, 10),
};
static struct samsung_gate_clock top1_gate_clks[] __initdata = {
GATE(CLK_SCLK_MMC2, "sclk_mmc2", "dout_sclk_mmc2",
- ENABLE_SCLK_TOP1_FSYS0, 24, CLK_SET_RATE_PARENT, 0),
+ 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_MMC1, "sclk_mmc1", "dout_sclk_mmc1",
- ENABLE_SCLK_TOP1_FSYS1, 24, CLK_SET_RATE_PARENT, 0),
+ ENABLE_SCLK_TOP1_FSYS11, 0, CLK_SET_RATE_PARENT, 0),
GATE(CLK_SCLK_MMC0, "sclk_mmc0", "dout_sclk_mmc0",
- ENABLE_SCLK_TOP1_FSYS1, 28, CLK_SET_RATE_PARENT, 0),
+ ENABLE_SCLK_TOP1_FSYS11, 12, CLK_SET_RATE_PARENT, 0),
};
static struct samsung_fixed_factor_clock top1_fixed_factor_clks[] __initdata = {