From 20b82ae27e89739ed8740323913d58efe593ef91 Mon Sep 17 00:00:00 2001 From: Arun Kumar K Date: Mon, 28 Apr 2014 15:07:01 +0530 Subject: [PATCH] clk: samsung: exynos5250: Add clocks for G3D This patch adds the required clocks for ARM Mali IP in Exynos5250. Signed-off-by: Arun Kumar K [t.figa: Changed clock ID to avoid conflict with CLK_SSS] Signed-off-by: Tomasz Figa --- drivers/clk/samsung/clk-exynos5250.c | 15 ++++++++++++++- include/dt-bindings/clock/exynos5250.h | 4 +++- 2 files changed, 17 insertions(+), 2 deletions(-) diff --git a/drivers/clk/samsung/clk-exynos5250.c b/drivers/clk/samsung/clk-exynos5250.c index d1d53ca45e20..88488596c00b 100644 --- a/drivers/clk/samsung/clk-exynos5250.c +++ b/drivers/clk/samsung/clk-exynos5250.c @@ -37,6 +37,7 @@ #define VPLL_CON0 0x10140 #define GPLL_CON0 0x10150 #define SRC_TOP0 0x10210 +#define SRC_TOP1 0x10214 #define SRC_TOP2 0x10218 #define SRC_TOP3 0x1021c #define SRC_GSCL 0x10220 @@ -71,6 +72,7 @@ #define GATE_IP_GSCL 0x10920 #define GATE_IP_DISP1 0x10928 #define GATE_IP_MFC 0x1092c +#define GATE_IP_G3D 0x10930 #define GATE_IP_GEN 0x10934 #define GATE_IP_FSYS 0x10944 #define GATE_IP_PERIC 0x10950 @@ -100,6 +102,7 @@ static unsigned long exynos5250_clk_regs[] __initdata = { DIV_CPU0, SRC_CORE1, SRC_TOP0, + SRC_TOP1, SRC_TOP2, SRC_TOP3, SRC_GSCL, @@ -133,6 +136,7 @@ static unsigned long exynos5250_clk_regs[] __initdata = { DIV_PERIC5, GATE_IP_GSCL, GATE_IP_MFC, + GATE_IP_G3D, GATE_IP_GEN, GATE_IP_FSYS, GATE_IP_PERIC, @@ -189,10 +193,12 @@ PNAME(mout_vpllsrc_p) = { "fin_pll", "sclk_hdmi27m" }; PNAME(mout_vpll_p) = { "mout_vpllsrc", "fout_vpll" }; PNAME(mout_cpll_p) = { "fin_pll", "fout_cpll" }; PNAME(mout_epll_p) = { "fin_pll", "fout_epll" }; +PNAME(mout_gpll_p) = { "fin_pll", "fout_gpll" }; PNAME(mout_mpll_user_p) = { "fin_pll", "mout_mpll" }; PNAME(mout_bpll_user_p) = { "fin_pll", "mout_bpll" }; PNAME(mout_aclk166_p) = { "mout_cpll", "mout_mpll_user" }; PNAME(mout_aclk200_p) = { "mout_mpll_user", "mout_bpll_user" }; +PNAME(mout_aclk400_p) = { "mout_aclk400_g3d_mid", "mout_gpll" }; PNAME(mout_aclk200_sub_p) = { "fin_pll", "div_aclk200" }; PNAME(mout_aclk266_sub_p) = { "fin_pll", "div_aclk266" }; PNAME(mout_aclk333_sub_p) = { "fin_pll", "div_aclk333" }; @@ -273,12 +279,16 @@ static struct samsung_mux_clock exynos5250_mux_clks[] __initdata = { MUX(0, "mout_aclk166", mout_aclk166_p, SRC_TOP0, 8, 1), MUX(0, "mout_aclk200", mout_aclk200_p, SRC_TOP0, 12, 1), MUX(0, "mout_aclk333", mout_aclk166_p, SRC_TOP0, 16, 1), + MUX(0, "mout_aclk400_g3d_mid", mout_aclk200_p, SRC_TOP0, 20, 1), + + MUX(0, "mout_aclk400_g3d", mout_aclk400_p, SRC_TOP1, 28, 1), MUX(0, "mout_cpll", mout_cpll_p, SRC_TOP2, 8, 1), MUX(0, "mout_epll", mout_epll_p, SRC_TOP2, 12, 1), MUX(0, "mout_vpll", mout_vpll_p, SRC_TOP2, 16, 1), MUX(0, "mout_mpll_user", mout_mpll_user_p, SRC_TOP2, 20, 1), MUX(0, "mout_bpll_user", mout_bpll_user_p, SRC_TOP2, 24, 1), + MUX(CLK_MOUT_GPLL, "mout_gpll", mout_gpll_p, SRC_TOP2, 28, 1), MUX(0, "mout_aclk200_disp1_sub", mout_aclk200_sub_p, SRC_TOP3, 4, 1), MUX(0, "mout_aclk266_gscl_sub", mout_aclk266_sub_p, SRC_TOP3, 8, 1), @@ -351,6 +361,8 @@ static struct samsung_div_clock exynos5250_div_clks[] __initdata = { DIV(0, "div_aclk200", "mout_aclk200", DIV_TOP0, 12, 3), DIV(0, "div_aclk266", "mout_mpll_user", DIV_TOP0, 16, 3), DIV(0, "div_aclk333", "mout_aclk333", DIV_TOP0, 20, 3), + DIV(0, "div_aclk400_g3d", "mout_aclk400_g3d", DIV_TOP0, + 24, 3), DIV(0, "div_aclk66_pre", "mout_mpll_user", DIV_TOP1, 24, 3), @@ -534,7 +546,8 @@ static struct samsung_gate_clock exynos5250_gate_clks[] __initdata = { 0), GATE(CLK_SMMU_MFCL, "smmu_mfcl", "mout_aclk333_sub", GATE_IP_MFC, 2, 0, 0), - + GATE(CLK_G3D, "g3d", "div_aclk400_g3d", GATE_IP_G3D, 0, + CLK_SET_RATE_PARENT, 0), GATE(CLK_ROTATOR, "rotator", "div_aclk266", GATE_IP_GEN, 1, 0, 0), GATE(CLK_JPEG, "jpeg", "div_aclk166", GATE_IP_GEN, 2, 0, 0), GATE(CLK_MDMA1, "mdma1", "div_aclk266", GATE_IP_GEN, 4, 0, 0), diff --git a/include/dt-bindings/clock/exynos5250.h b/include/dt-bindings/clock/exynos5250.h index f9b452bb3019..415d447e6e29 100644 --- a/include/dt-bindings/clock/exynos5250.h +++ b/include/dt-bindings/clock/exynos5250.h @@ -151,11 +151,13 @@ #define CLK_MDMA0 346 #define CLK_SMMU_MDMA0 347 #define CLK_SSS 348 +#define CLK_G3D 349 /* mux clocks */ #define CLK_MOUT_HDMI 1024 +#define CLK_MOUT_GPLL 1025 /* must be greater than maximal clock id */ -#define CLK_NR_CLKS 1025 +#define CLK_NR_CLKS 1026 #endif /* _DT_BINDINGS_CLOCK_EXYNOS_5250_H */