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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 <arun.kk@samsung.com>
[t.figa: Changed clock ID to avoid conflict with CLK_SSS]
Signed-off-by: Tomasz Figa <t.figa@samsung.com>
hifive-unleashed-5.1
Arun Kumar K 2014-04-28 15:07:01 +05:30 committed by Tomasz Figa
parent 04bc7d96fb
commit 20b82ae27e
2 changed files with 17 additions and 2 deletions
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15
drivers/clk/samsung/clk-exynos5250.c
View File

@ -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),

4
include/dt-bindings/clock/exynos5250.h
View File

@ -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 */