This patch adds the required clocks for ARM Mali IP
in Exynos5250.
Signed-off-by: Arun Kumar K <[email protected]>
---
Changes from v1
- Removed exporting of parent DIV clock for g3d
as per Tomsz Figa's comment.
---
.../devicetree/bindings/clock/exynos5250-clock.txt | 1 +
drivers/clk/samsung/clk-exynos5250.c | 12 +++++++++++-
2 files changed, 12 insertions(+), 1 deletion(-)
diff --git a/Documentation/devicetree/bindings/clock/exynos5250-clock.txt
b/Documentation/devicetree/bindings/clock/exynos5250-clock.txt
index 1a05761..b3700cf 100644
--- a/Documentation/devicetree/bindings/clock/exynos5250-clock.txt
+++ b/Documentation/devicetree/bindings/clock/exynos5250-clock.txt
@@ -155,6 +155,7 @@ clock which they consume.
dp 342
mixer 343
hdmi 344
+ g3d 345
Example 1: An example of a clock controller node is listed below.
diff --git a/drivers/clk/samsung/clk-exynos5250.c
b/drivers/clk/samsung/clk-exynos5250.c
index 5c97e75..0d52c19 100644
--- a/drivers/clk/samsung/clk-exynos5250.c
+++ b/drivers/clk/samsung/clk-exynos5250.c
@@ -23,6 +23,7 @@
#define DIV_CPU0 0x500
#define SRC_CORE1 0x4204
#define SRC_TOP0 0x10210
+#define SRC_TOP1 0x10214
#define SRC_TOP2 0x10218
#define SRC_GSCL 0x10220
#define SRC_DISP1_0 0x1022c
@@ -55,6 +56,7 @@
#define DIV_PERIC5 0x1056c
#define GATE_IP_GSCL 0x10920
#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
@@ -98,7 +100,7 @@ enum exynos5250_clks {
spi2, i2s1, i2s2, pcm1, pcm2, pwm, spdif, ac97, hsi2c0, hsi2c1, hsi2c2,
hsi2c3, chipid, sysreg, pmu, cmu_top, cmu_core, cmu_mem, tzpc0, tzpc1,
tzpc2, tzpc3, tzpc4, tzpc5, tzpc6, tzpc7, tzpc8, tzpc9, hdmi_cec, mct,
- wdt, rtc, tmu, fimd1, mie1, dsim0, dp, mixer, hdmi,
+ wdt, rtc, tmu, fimd1, mie1, dsim0, dp, mixer, hdmi, g3d,
nr_clks,
};
@@ -112,6 +114,7 @@ static __initdata unsigned long exynos5250_clk_regs[] = {
DIV_CPU0,
SRC_CORE1,
SRC_TOP0,
+ SRC_TOP1,
SRC_TOP2,
SRC_GSCL,
SRC_DISP1_0,
@@ -164,10 +167,12 @@ 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", "sclk_mpll" };
PNAME(mout_bpll_user_p) = { "fin_pll", "sclk_bpll" };
PNAME(mout_aclk166_p) = { "sclk_cpll", "sclk_mpll_user" };
PNAME(mout_aclk200_p) = { "sclk_mpll_user", "sclk_bpll_user" };
+PNAME(mout_aclk400_p) = { "aclk_400_g3d_mid", "sclk_gpll" };
PNAME(mout_hdmi_p) = { "div_hdmi_pixel", "sclk_hdmiphy" };
PNAME(mout_usb3_p) = { "sclk_mpll_user", "sclk_cpll" };
PNAME(mout_group1_p) = { "fin_pll", "fin_pll", "sclk_hdmi27m",
@@ -223,6 +228,9 @@ struct samsung_mux_clock exynos5250_mux_clks[] __initdata =
{
MUX(none, "mout_aclk166", mout_aclk166_p, SRC_TOP0, 8, 1),
MUX(none, "mout_aclk333", mout_aclk166_p, SRC_TOP0, 16, 1),
MUX(none, "mout_aclk200", mout_aclk200_p, SRC_TOP0, 12, 1),
+ MUX(none, "aclk_400_g3d_mid", mout_aclk200_p, SRC_TOP0, 20, 1),
+ MUX(none, "sclk_gpll", mout_gpll_p, SRC_TOP2, 28, 1),
+ MUX(none, "mout_aclk400", mout_aclk400_p, SRC_TOP1, 28, 1),
MUX(none, "mout_cam_bayer", mout_group1_p, SRC_GSCL, 12, 4),
MUX(none, "mout_cam0", mout_group1_p, SRC_GSCL, 16, 4),
MUX(none, "mout_cam1", mout_group1_p, SRC_GSCL, 20, 4),
@@ -262,6 +270,7 @@ struct samsung_div_clock exynos5250_div_clks[] __initdata =
{
DIV(none, "aclk166", "mout_aclk166", DIV_TOP0, 8, 3),
DIV(none, "aclk333", "mout_aclk333", DIV_TOP0, 20, 3),
DIV(none, "aclk200", "mout_aclk200", DIV_TOP0, 12, 3),
+ DIV(none, "aclk_400_g3d", "mout_aclk400", DIV_TOP0, 24, 3),
DIV(none, "div_cam_bayer", "mout_cam_bayer", DIV_GSCL, 12, 4),
DIV(none, "div_cam0", "mout_cam0", DIV_GSCL, 16, 4),
DIV(none, "div_cam1", "mout_cam1", DIV_GSCL, 20, 4),
@@ -462,6 +471,7 @@ struct samsung_gate_clock exynos5250_gate_clks[] __initdata
= {
GATE(dp, "dp", "aclk200", GATE_IP_DISP1, 4, 0, 0),
GATE(mixer, "mixer", "aclk200", GATE_IP_DISP1, 5, 0, 0),
GATE(hdmi, "hdmi", "aclk200", GATE_IP_DISP1, 6, 0, 0),
+ GATE(g3d, "g3d", "aclk_400_g3d", GATE_IP_G3D, 0, 0, 0),
};
static __initdata struct of_device_id ext_clk_match[] = {
--
1.7.10.4
--
To unsubscribe from this list: send the line "unsubscribe linux-samsung-soc" in
the body of a message to [email protected]
More majordomo info at http://vger.kernel.org/majordomo-info.html
