diff mbox

[v4] clk: Exynos5250: Add clocks for G3D

Message ID 1376487454-29772-1-git-send-email-arun.kk@samsung.com (mailing list archive)
State New, archived
Headers show

Commit Message

Arun Kumar K Aug. 14, 2013, 1:37 p.m. UTC 
This patch adds the required clocks for ARM Mali IP
in Exynos5250.

Signed-off-by: Arun Kumar K <arun.kk@samsung.com>
Acked-by: Mike Turquette <mturquette@linaro.org>
Acked-by: Kukjin Kim <kgene.kim@samsung.com>
---
Changes from v3
- Renamed some clocks as per Tomasz Figa's comments
Changes from v2
- Rebased on clk-next
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 mbox

Patch

diff --git a/Documentation/devicetree/bindings/clock/exynos5250-clock.txt b/Documentation/devicetree/bindings/clock/exynos5250-clock.txt
index 24765c1..bb3dd95 100644
--- a/Documentation/devicetree/bindings/clock/exynos5250-clock.txt
+++ b/Documentation/devicetree/bindings/clock/exynos5250-clock.txt
@@ -159,6 +159,7 @@  clock which they consume.
   mixer			343
   hdmi			344
   g2d			345
+  g3d			346
 
 
    [Clock Muxes]
diff --git a/drivers/clk/samsung/clk-exynos5250.c b/drivers/clk/samsung/clk-exynos5250.c
index a9916a4..8ad2b96 100644
--- a/drivers/clk/samsung/clk-exynos5250.c
+++ b/drivers/clk/samsung/clk-exynos5250.c
@@ -34,6 +34,7 @@ 
 #define VPLL_CON0		0x10140
 #define GPLL_CON0		0x10150
 #define SRC_TOP0		0x10210
+#define SRC_TOP1		0x10214
 #define SRC_TOP2		0x10218
 #define SRC_GSCL		0x10220
 #define SRC_DISP1_0		0x1022c
@@ -66,6 +67,7 @@ 
 #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
@@ -120,7 +122,7 @@  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, g2d,
+	wdt, rtc, tmu, fimd1, mie1, dsim0, dp, mixer, hdmi, g2d, g3d,
 
 	/* mux clocks */
 	mout_hdmi = 1024,
@@ -137,6 +139,7 @@  static unsigned long exynos5250_clk_regs[] __initdata = {
 	DIV_CPU0,
 	SRC_CORE1,
 	SRC_TOP0,
+	SRC_TOP1,
 	SRC_TOP2,
 	SRC_GSCL,
 	SRC_DISP1_0,
@@ -190,10 +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", "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)	= { "mout_aclk400_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",
@@ -252,6 +257,9 @@  static 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, "mout_aclk400_g3d_mid", mout_aclk200_p, SRC_TOP0, 20, 1),
+	MUX(none, "sclk_gpll", mout_gpll_p, SRC_TOP2, 28, 1),
+	MUX(none, "mout_aclk400_g3d", 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),
@@ -291,6 +299,7 @@  static 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, "div_aclk400_g3d", "mout_aclk400_g3d", 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),
@@ -492,6 +501,7 @@  static struct samsung_gate_clock exynos5250_gate_clks[] __initdata = {
 	GATE(mixer, "mixer", "aclk200", GATE_IP_DISP1, 5, 0, 0),
 	GATE(hdmi, "hdmi", "aclk200", GATE_IP_DISP1, 6, 0, 0),
 	GATE(g2d, "g2d", "aclk200", GATE_IP_ACP, 3, 0, 0),
+	GATE(g3d, "g3d", "div_aclk400_g3d", GATE_IP_G3D, 0, 0, 0),
 };
 
 static struct samsung_pll_rate_table vpll_24mhz_tbl[] __initdata = {