[PATCH 0/5] clk/exynos5250: add clocks for hdmi subsystem

[PATCH 0/5] clk/exynos5250: add clocks for hdmi subsystem

[Rahul Sharma]

Add clock changes for hdmi subsystem for exynos5250 SoC. These
include addition of new clocks like mout_hdmi and smmu_tv, associating
ID to clk_hdmiphy and some essential corrections.

This set is based on kukjin's for-next branch at
http://git.kernel.org/cgit/linux/kernel/git/kgene/linux-samsung.git.

Arun Kumar K (1):
  clk/exynos5250: Fix HDMI clock number in documentation

Rahul Sharma (4):
  clk/exynos5250: add mout_hdmi mux clock for hdmi
  clk/exynos5250: add sclk_hdmiphy in the list of special clocks
  clk/exynos5250: add clock for tv sysmmu
  clk/exynos5250: change parent to aclk200_disp1 for hdmi subsystem

 .../devicetree/bindings/clock/exynos5250-clock.txt   |   12 +++++++++++-
 drivers/clk/samsung/clk-exynos5250.c                 |   18 +++++++++++++-----
 2 files changed, 24 insertions(+), 6 deletions(-)

-- 
1.7.10.4

[PATCH 1/5] clk/exynos5250: Fix HDMI clock number in documentation

[Rahul Sharma]

From: Arun Kumar K <arun.kk@samsung.com>

This patch corrects the HDMI clock number given wrongly
in the documentation.

Signed-off-by: Arun Kumar K <arun.kk@samsung.com>
Signed-off-by: Rahul Sharma <rahul.sharma@samsung.com>
---
 Documentation/devicetree/bindings/clock/exynos5250-clock.txt |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Documentation/devicetree/bindings/clock/exynos5250-clock.txt b/Documentation/devicetree/bindings/clock/exynos5250-clock.txt
index 781a627..1a05761 100644
--- a/Documentation/devicetree/bindings/clock/exynos5250-clock.txt
+++ b/Documentation/devicetree/bindings/clock/exynos5250-clock.txt
@@ -154,7 +154,7 @@ clock which they consume.
   dsim0			341
   dp			342
   mixer			343
-  hdmi			345
+  hdmi			344
 
 Example 1: An example of a clock controller node is listed below.
 
-- 
1.7.10.4

Re: [PATCH 1/5] clk/exynos5250: Fix HDMI clock number in documentation

[Rahul Sharma]

This patch is already posted at
http://www.mail-archive.com/linux-samsung-soc@vger.kernel.org/msg18331.html
and

Reviewed-by: Doug Anderson <diand...@chromium.org>

On Mon, Jun 10, 2013 at 4:30 PM, Rahul Sharma <rahul.sharma@samsung.com> wrote:
> From: Arun Kumar K <arun.kk@samsung.com>
>
> This patch corrects the HDMI clock number given wrongly
> in the documentation.
>
> Signed-off-by: Arun Kumar K <arun.kk@samsung.com>
> Signed-off-by: Rahul Sharma <rahul.sharma@samsung.com>
> ---
>  Documentation/devicetree/bindings/clock/exynos5250-clock.txt |    2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/Documentation/devicetree/bindings/clock/exynos5250-clock.txt b/Documentation/devicetree/bindings/clock/exynos5250-clock.txt
> index 781a627..1a05761 100644
> --- a/Documentation/devicetree/bindings/clock/exynos5250-clock.txt
> +++ b/Documentation/devicetree/bindings/clock/exynos5250-clock.txt
> @@ -154,7 +154,7 @@ clock which they consume.
>    dsim0                        341
>    dp                   342
>    mixer                        343
> -  hdmi                 345
> +  hdmi                 344
>
>  Example 1: An example of a clock controller node is listed below.
>
> --
> 1.7.10.4
>
> --
> To unsubscribe from this list: send the line "unsubscribe linux-samsung-soc" in
> the body of a message to majordomo@vger.kernel.org
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Re: [PATCH 1/5] clk/exynos5250: Fix HDMI clock number in documentation

[Rahul Sharma]

+Mike

On Mon, Jun 10, 2013 at 4:17 PM, Rahul Sharma <r.sh.open@gmail.com> wrote:
> This patch is already posted at
> http://www.mail-archive.com/linux-samsung-soc@vger.kernel.org/msg18331.html
> and
>
> Reviewed-by: Doug Anderson <diand...@chromium.org>
>
> On Mon, Jun 10, 2013 at 4:30 PM, Rahul Sharma <rahul.sharma@samsung.com> wrote:
>> From: Arun Kumar K <arun.kk@samsung.com>
>>
>> This patch corrects the HDMI clock number given wrongly
>> in the documentation.
>>
>> Signed-off-by: Arun Kumar K <arun.kk@samsung.com>
>> Signed-off-by: Rahul Sharma <rahul.sharma@samsung.com>
>> ---
>>  Documentation/devicetree/bindings/clock/exynos5250-clock.txt |    2 +-
>>  1 file changed, 1 insertion(+), 1 deletion(-)
>>
>> diff --git a/Documentation/devicetree/bindings/clock/exynos5250-clock.txt b/Documentation/devicetree/bindings/clock/exynos5250-clock.txt
>> index 781a627..1a05761 100644
>> --- a/Documentation/devicetree/bindings/clock/exynos5250-clock.txt
>> +++ b/Documentation/devicetree/bindings/clock/exynos5250-clock.txt
>> @@ -154,7 +154,7 @@ clock which they consume.
>>    dsim0                        341
>>    dp                   342
>>    mixer                        343
>> -  hdmi                 345
>> +  hdmi                 344
>>
>>  Example 1: An example of a clock controller node is listed below.
>>
>> --
>> 1.7.10.4
>>
>> --
>> To unsubscribe from this list: send the line "unsubscribe linux-samsung-soc" in
>> the body of a message to majordomo@vger.kernel.org
>> More majordomo info at  http://vger.kernel.org/majordomo-info.html

[PATCH 2/5] clk/exynos5250: add mout_hdmi mux clock for hdmi

[Rahul Sharma]

hdmi driver needs to change the parent of hdmi clock
frequently between pixel clock and hdmiphy clock. hdmiphy is
not stable after power on and for a short interval while changing
the phy configuration. For this duration pixel clock is used to
clock hdmi.

This patch is exposing the mux for changing parent.

Signed-off-by: Rahul Sharma <rahul.sharma@samsung.com>
---
 Documentation/devicetree/bindings/clock/exynos5250-clock.txt |    8 ++++++++
 drivers/clk/samsung/clk-exynos5250.c                         |    5 ++++-
 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..b337147 100644
--- a/Documentation/devicetree/bindings/clock/exynos5250-clock.txt
+++ b/Documentation/devicetree/bindings/clock/exynos5250-clock.txt
@@ -156,6 +156,14 @@ clock which they consume.
   mixer			343
   hdmi			344
 
+
+   [Clock Muxes]
+
+  Clock			ID
+  ----------------------------
+  mout_hdmi		1024
+
+
 Example 1: An example of a clock controller node is listed below.
 
 	clock: clock-controller@0x10010000 {
diff --git a/drivers/clk/samsung/clk-exynos5250.c b/drivers/clk/samsung/clk-exynos5250.c
index 5c97e75..587d913 100644
--- a/drivers/clk/samsung/clk-exynos5250.c
+++ b/drivers/clk/samsung/clk-exynos5250.c
@@ -100,6 +100,9 @@ enum exynos5250_clks {
 	tzpc2, tzpc3, tzpc4, tzpc5, tzpc6, tzpc7, tzpc8, tzpc9, hdmi_cec, mct,
 	wdt, rtc, tmu, fimd1, mie1, dsim0, dp, mixer, hdmi,
 
+	/* mux clocks */
+	mout_hdmi = 1024,
+
 	nr_clks,
 };
 
@@ -231,7 +234,7 @@ struct samsung_mux_clock exynos5250_mux_clks[] __initdata = {
 	MUX(none, "mout_fimd1", mout_group1_p, SRC_DISP1_0, 0, 4),
 	MUX(none, "mout_mipi1", mout_group1_p, SRC_DISP1_0, 12, 4),
 	MUX(none, "mout_dp", mout_group1_p, SRC_DISP1_0, 16, 4),
-	MUX(none, "mout_hdmi", mout_hdmi_p, SRC_DISP1_0, 20, 1),
+	MUX(mout_hdmi, "mout_hdmi", mout_hdmi_p, SRC_DISP1_0, 20, 1),
 	MUX(none, "mout_audio0", mout_audio0_p, SRC_MAU, 0, 4),
 	MUX(none, "mout_mmc0", mout_group1_p, SRC_FSYS, 0, 4),
 	MUX(none, "mout_mmc1", mout_group1_p, SRC_FSYS, 4, 4),
-- 
1.7.10.4

Re: [PATCH 2/5] clk/exynos5250: add mout_hdmi mux clock for hdmi

[Rahul Sharma]

+Mike

On Mon, Jun 10, 2013 at 4:30 PM, Rahul Sharma <rahul.sharma@samsung.com> wrote:
> hdmi driver needs to change the parent of hdmi clock
> frequently between pixel clock and hdmiphy clock. hdmiphy is
> not stable after power on and for a short interval while changing
> the phy configuration. For this duration pixel clock is used to
> clock hdmi.
>
> This patch is exposing the mux for changing parent.
>
> Signed-off-by: Rahul Sharma <rahul.sharma@samsung.com>
> ---
>  Documentation/devicetree/bindings/clock/exynos5250-clock.txt |    8 ++++++++
>  drivers/clk/samsung/clk-exynos5250.c                         |    5 ++++-
>  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..b337147 100644
> --- a/Documentation/devicetree/bindings/clock/exynos5250-clock.txt
> +++ b/Documentation/devicetree/bindings/clock/exynos5250-clock.txt
> @@ -156,6 +156,14 @@ clock which they consume.
>    mixer                        343
>    hdmi                 344
>
> +
> +   [Clock Muxes]
> +
> +  Clock                        ID
> +  ----------------------------
> +  mout_hdmi            1024
> +
> +
>  Example 1: An example of a clock controller node is listed below.
>
>         clock: clock-controller@0x10010000 {
> diff --git a/drivers/clk/samsung/clk-exynos5250.c b/drivers/clk/samsung/clk-exynos5250.c
> index 5c97e75..587d913 100644
> --- a/drivers/clk/samsung/clk-exynos5250.c
> +++ b/drivers/clk/samsung/clk-exynos5250.c
> @@ -100,6 +100,9 @@ enum exynos5250_clks {
>         tzpc2, tzpc3, tzpc4, tzpc5, tzpc6, tzpc7, tzpc8, tzpc9, hdmi_cec, mct,
>         wdt, rtc, tmu, fimd1, mie1, dsim0, dp, mixer, hdmi,
>
> +       /* mux clocks */
> +       mout_hdmi = 1024,
> +
>         nr_clks,
>  };
>
> @@ -231,7 +234,7 @@ struct samsung_mux_clock exynos5250_mux_clks[] __initdata = {
>         MUX(none, "mout_fimd1", mout_group1_p, SRC_DISP1_0, 0, 4),
>         MUX(none, "mout_mipi1", mout_group1_p, SRC_DISP1_0, 12, 4),
>         MUX(none, "mout_dp", mout_group1_p, SRC_DISP1_0, 16, 4),
> -       MUX(none, "mout_hdmi", mout_hdmi_p, SRC_DISP1_0, 20, 1),
> +       MUX(mout_hdmi, "mout_hdmi", mout_hdmi_p, SRC_DISP1_0, 20, 1),
>         MUX(none, "mout_audio0", mout_audio0_p, SRC_MAU, 0, 4),
>         MUX(none, "mout_mmc0", mout_group1_p, SRC_FSYS, 0, 4),
>         MUX(none, "mout_mmc1", mout_group1_p, SRC_FSYS, 4, 4),
> --
> 1.7.10.4
>
> --
> To unsubscribe from this list: send the line "unsubscribe linux-samsung-soc" in
> the body of a message to majordomo@vger.kernel.org
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[PATCH 3/5] clk/exynos5250: add sclk_hdmiphy in the list of special clocks

[Rahul Sharma]

hdmi driver needs hdmiphy clock which is one of the parent
for hdmi mux clock. This is required while changing the parent
of mux clock.

Signed-off-by: Rahul Sharma <rahul.sharma@samsung.com>
---
 Documentation/devicetree/bindings/clock/exynos5250-clock.txt |    1 +
 drivers/clk/samsung/clk-exynos5250.c                         |    3 ++-
 2 files changed, 3 insertions(+), 1 deletion(-)

diff --git a/Documentation/devicetree/bindings/clock/exynos5250-clock.txt b/Documentation/devicetree/bindings/clock/exynos5250-clock.txt
index b337147..f333d61 100644
--- a/Documentation/devicetree/bindings/clock/exynos5250-clock.txt
+++ b/Documentation/devicetree/bindings/clock/exynos5250-clock.txt
@@ -59,6 +59,7 @@ clock which they consume.
   sclk_spi0		154
   sclk_spi1		155
   sclk_spi2		156
+  sclk_hdmiphy		157
 
 
    [Peripheral Clock Gates]
diff --git a/drivers/clk/samsung/clk-exynos5250.c b/drivers/clk/samsung/clk-exynos5250.c
index 587d913..88cdb13 100644
--- a/drivers/clk/samsung/clk-exynos5250.c
+++ b/drivers/clk/samsung/clk-exynos5250.c
@@ -87,6 +87,7 @@ enum exynos5250_clks {
 	sclk_mmc0, sclk_mmc1, sclk_mmc2, sclk_mmc3, sclk_sata, sclk_usb3,
 	sclk_jpeg, sclk_uart0, sclk_uart1, sclk_uart2, sclk_uart3, sclk_pwm,
 	sclk_audio1, sclk_audio2, sclk_spdif, sclk_spi0, sclk_spi1, sclk_spi2,
+	sclk_hdmiphy,
 
 	/* gate clocks */
 	gscl0 = 256, gscl1, gscl2, gscl3, gscl_wa, gscl_wb, smmu_gscl0,
@@ -199,7 +200,7 @@ struct samsung_fixed_rate_clock exynos5250_fixed_rate_ext_clks[] __initdata = {
 
 /* fixed rate clocks generated inside the soc */
 struct samsung_fixed_rate_clock exynos5250_fixed_rate_clks[] __initdata = {
-	FRATE(none, "sclk_hdmiphy", NULL, CLK_IS_ROOT, 24000000),
+	FRATE(sclk_hdmiphy, "sclk_hdmiphy", NULL, CLK_IS_ROOT, 24000000),
 	FRATE(none, "sclk_hdmi27m", NULL, CLK_IS_ROOT, 27000000),
 	FRATE(none, "sclk_dptxphy", NULL, CLK_IS_ROOT, 24000000),
 	FRATE(none, "sclk_uhostphy", NULL, CLK_IS_ROOT, 48000000),
-- 
1.7.10.4

Re: [PATCH 3/5] clk/exynos5250: add sclk_hdmiphy in the list of special clocks

[Rahul Sharma]

+Mike

On Mon, Jun 10, 2013 at 4:31 PM, Rahul Sharma <rahul.sharma@samsung.com> wrote:
> hdmi driver needs hdmiphy clock which is one of the parent
> for hdmi mux clock. This is required while changing the parent
> of mux clock.
>
> Signed-off-by: Rahul Sharma <rahul.sharma@samsung.com>
> ---
>  Documentation/devicetree/bindings/clock/exynos5250-clock.txt |    1 +
>  drivers/clk/samsung/clk-exynos5250.c                         |    3 ++-
>  2 files changed, 3 insertions(+), 1 deletion(-)
>
> diff --git a/Documentation/devicetree/bindings/clock/exynos5250-clock.txt b/Documentation/devicetree/bindings/clock/exynos5250-clock.txt
> index b337147..f333d61 100644
> --- a/Documentation/devicetree/bindings/clock/exynos5250-clock.txt
> +++ b/Documentation/devicetree/bindings/clock/exynos5250-clock.txt
> @@ -59,6 +59,7 @@ clock which they consume.
>    sclk_spi0            154
>    sclk_spi1            155
>    sclk_spi2            156
> +  sclk_hdmiphy         157
>
>
>     [Peripheral Clock Gates]
> diff --git a/drivers/clk/samsung/clk-exynos5250.c b/drivers/clk/samsung/clk-exynos5250.c
> index 587d913..88cdb13 100644
> --- a/drivers/clk/samsung/clk-exynos5250.c
> +++ b/drivers/clk/samsung/clk-exynos5250.c
> @@ -87,6 +87,7 @@ enum exynos5250_clks {
>         sclk_mmc0, sclk_mmc1, sclk_mmc2, sclk_mmc3, sclk_sata, sclk_usb3,
>         sclk_jpeg, sclk_uart0, sclk_uart1, sclk_uart2, sclk_uart3, sclk_pwm,
>         sclk_audio1, sclk_audio2, sclk_spdif, sclk_spi0, sclk_spi1, sclk_spi2,
> +       sclk_hdmiphy,
>
>         /* gate clocks */
>         gscl0 = 256, gscl1, gscl2, gscl3, gscl_wa, gscl_wb, smmu_gscl0,
> @@ -199,7 +200,7 @@ struct samsung_fixed_rate_clock exynos5250_fixed_rate_ext_clks[] __initdata = {
>
>  /* fixed rate clocks generated inside the soc */
>  struct samsung_fixed_rate_clock exynos5250_fixed_rate_clks[] __initdata = {
> -       FRATE(none, "sclk_hdmiphy", NULL, CLK_IS_ROOT, 24000000),
> +       FRATE(sclk_hdmiphy, "sclk_hdmiphy", NULL, CLK_IS_ROOT, 24000000),
>         FRATE(none, "sclk_hdmi27m", NULL, CLK_IS_ROOT, 27000000),
>         FRATE(none, "sclk_dptxphy", NULL, CLK_IS_ROOT, 24000000),
>         FRATE(none, "sclk_uhostphy", NULL, CLK_IS_ROOT, 48000000),
> --
> 1.7.10.4
>
> --
> To unsubscribe from this list: send the line "unsubscribe linux-samsung-soc" in
> the body of a message to majordomo@vger.kernel.org
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[PATCH 4/5] clk/exynos5250: add clock for tv sysmmu

[Rahul Sharma]

Adding sysmmu clock for tv for exynos5250 SoC. It also
adds aclk200_disp1 mux which is the actual parent of the
disp1 block (contains hdmi, mixer, sysmmu_tv).

Signed-off-by: Rahul Sharma <rahul.sharma@samsung.com>
---
 Documentation/devicetree/bindings/clock/exynos5250-clock.txt |    1 +
 drivers/clk/samsung/clk-exynos5250.c                         |    6 +++++-
 2 files changed, 6 insertions(+), 1 deletion(-)

diff --git a/Documentation/devicetree/bindings/clock/exynos5250-clock.txt b/Documentation/devicetree/bindings/clock/exynos5250-clock.txt
index f333d61..f1c7e7f 100644
--- a/Documentation/devicetree/bindings/clock/exynos5250-clock.txt
+++ b/Documentation/devicetree/bindings/clock/exynos5250-clock.txt
@@ -156,6 +156,7 @@ clock which they consume.
   dp			342
   mixer			343
   hdmi			344
+  smmu_tv		345
 
 
    [Clock Muxes]
diff --git a/drivers/clk/samsung/clk-exynos5250.c b/drivers/clk/samsung/clk-exynos5250.c
index 88cdb13..bb93d61 100644
--- a/drivers/clk/samsung/clk-exynos5250.c
+++ b/drivers/clk/samsung/clk-exynos5250.c
@@ -24,6 +24,7 @@
 #define SRC_CORE1		0x4204
 #define SRC_TOP0		0x10210
 #define SRC_TOP2		0x10218
+#define SRC_TOP3		0x1021C
 #define SRC_GSCL		0x10220
 #define SRC_DISP1_0		0x1022c
 #define SRC_MAU			0x10240
@@ -99,7 +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, smmu_tv,
 
 	/* mux clocks */
 	mout_hdmi = 1024,
@@ -172,6 +173,7 @@ 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_aclk200_disp1_sub_p) = { "fin_pll", "aclk200" };
 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",
@@ -227,6 +229,7 @@ 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, "aclk200_disp1", mout_aclk200_disp1_sub_p, SRC_TOP3, 4, 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),
@@ -328,6 +331,7 @@ struct samsung_gate_clock exynos5250_gate_clks[] __initdata = {
 	GATE(smmu_gscl1, "smmu_gscl1", "aclk266", GATE_IP_GSCL, 8, 0, 0),
 	GATE(smmu_gscl2, "smmu_gscl2", "aclk266", GATE_IP_GSCL, 9, 0, 0),
 	GATE(smmu_gscl3, "smmu_gscl3", "aclk266", GATE_IP_GSCL, 10, 0, 0),
+	GATE(smmu_tv, "smmu_tv", "aclk200_disp1", GATE_IP_DISP1, 9, 0, 0),
 	GATE(mfc, "mfc", "aclk333", GATE_IP_MFC, 0, 0, 0),
 	GATE(smmu_mfcl, "smmu_mfcl", "aclk333", GATE_IP_MFC, 1, 0, 0),
 	GATE(smmu_mfcr, "smmu_mfcr", "aclk333", GATE_IP_MFC, 2, 0, 0),
-- 
1.7.10.4

Re: [PATCH 4/5] clk/exynos5250: add clock for tv sysmmu

[Rahul Sharma]

+Mike

On Mon, Jun 10, 2013 at 4:31 PM, Rahul Sharma <rahul.sharma@samsung.com> wrote:
> Adding sysmmu clock for tv for exynos5250 SoC. It also
> adds aclk200_disp1 mux which is the actual parent of the
> disp1 block (contains hdmi, mixer, sysmmu_tv).
>
> Signed-off-by: Rahul Sharma <rahul.sharma@samsung.com>
> ---
>  Documentation/devicetree/bindings/clock/exynos5250-clock.txt |    1 +
>  drivers/clk/samsung/clk-exynos5250.c                         |    6 +++++-
>  2 files changed, 6 insertions(+), 1 deletion(-)
>
> diff --git a/Documentation/devicetree/bindings/clock/exynos5250-clock.txt b/Documentation/devicetree/bindings/clock/exynos5250-clock.txt
> index f333d61..f1c7e7f 100644
> --- a/Documentation/devicetree/bindings/clock/exynos5250-clock.txt
> +++ b/Documentation/devicetree/bindings/clock/exynos5250-clock.txt
> @@ -156,6 +156,7 @@ clock which they consume.
>    dp                   342
>    mixer                        343
>    hdmi                 344
> +  smmu_tv              345
>
>
>     [Clock Muxes]
> diff --git a/drivers/clk/samsung/clk-exynos5250.c b/drivers/clk/samsung/clk-exynos5250.c
> index 88cdb13..bb93d61 100644
> --- a/drivers/clk/samsung/clk-exynos5250.c
> +++ b/drivers/clk/samsung/clk-exynos5250.c
> @@ -24,6 +24,7 @@
>  #define SRC_CORE1              0x4204
>  #define SRC_TOP0               0x10210
>  #define SRC_TOP2               0x10218
> +#define SRC_TOP3               0x1021C
>  #define SRC_GSCL               0x10220
>  #define SRC_DISP1_0            0x1022c
>  #define SRC_MAU                        0x10240
> @@ -99,7 +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, smmu_tv,
>
>         /* mux clocks */
>         mout_hdmi = 1024,
> @@ -172,6 +173,7 @@ 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_aclk200_disp1_sub_p) = { "fin_pll", "aclk200" };
>  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",
> @@ -227,6 +229,7 @@ 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, "aclk200_disp1", mout_aclk200_disp1_sub_p, SRC_TOP3, 4, 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),
> @@ -328,6 +331,7 @@ struct samsung_gate_clock exynos5250_gate_clks[] __initdata = {
>         GATE(smmu_gscl1, "smmu_gscl1", "aclk266", GATE_IP_GSCL, 8, 0, 0),
>         GATE(smmu_gscl2, "smmu_gscl2", "aclk266", GATE_IP_GSCL, 9, 0, 0),
>         GATE(smmu_gscl3, "smmu_gscl3", "aclk266", GATE_IP_GSCL, 10, 0, 0),
> +       GATE(smmu_tv, "smmu_tv", "aclk200_disp1", GATE_IP_DISP1, 9, 0, 0),
>         GATE(mfc, "mfc", "aclk333", GATE_IP_MFC, 0, 0, 0),
>         GATE(smmu_mfcl, "smmu_mfcl", "aclk333", GATE_IP_MFC, 1, 0, 0),
>         GATE(smmu_mfcr, "smmu_mfcr", "aclk333", GATE_IP_MFC, 2, 0, 0),
> --
> 1.7.10.4
>
> --
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[PATCH 5/5] clk/exynos5250: change parent to aclk200_disp1 for hdmi subsystem

[Rahul Sharma]

parent of hdmi and mixer block is mentioned as aclk200 which is
not correct. It is clocked by the ouput of aclk200_disp1. Hence
parent for mixer and hdmi clocks is changed to aclk200_disp1.

Signed-off-by: Rahul Sharma <rahul.sharma@samsung.com>
---
 drivers/clk/samsung/clk-exynos5250.c |    4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/clk/samsung/clk-exynos5250.c b/drivers/clk/samsung/clk-exynos5250.c
index bb93d61..2075f5f 100644
--- a/drivers/clk/samsung/clk-exynos5250.c
+++ b/drivers/clk/samsung/clk-exynos5250.c
@@ -468,8 +468,8 @@ struct samsung_gate_clock exynos5250_gate_clks[] __initdata = {
 	GATE(mie1, "mie1", "aclk200", GATE_IP_DISP1, 1, 0, 0),
 	GATE(dsim0, "dsim0", "aclk200", GATE_IP_DISP1, 3, 0, 0),
 	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(mixer, "mixer", "aclk200_disp1", GATE_IP_DISP1, 5, 0, 0),
+	GATE(hdmi, "hdmi", "aclk200_disp1", GATE_IP_DISP1, 6, 0, 0),
 };
 
 static __initdata struct of_device_id ext_clk_match[] = {
-- 
1.7.10.4

Re: [PATCH 5/5] clk/exynos5250: change parent to aclk200_disp1 for hdmi subsystem

[Rahul Sharma]

+Mike

On Mon, Jun 10, 2013 at 4:31 PM, Rahul Sharma <rahul.sharma@samsung.com> wrote:
> parent of hdmi and mixer block is mentioned as aclk200 which is
> not correct. It is clocked by the ouput of aclk200_disp1. Hence
> parent for mixer and hdmi clocks is changed to aclk200_disp1.
>
> Signed-off-by: Rahul Sharma <rahul.sharma@samsung.com>
> ---
>  drivers/clk/samsung/clk-exynos5250.c |    4 ++--
>  1 file changed, 2 insertions(+), 2 deletions(-)
>
> diff --git a/drivers/clk/samsung/clk-exynos5250.c b/drivers/clk/samsung/clk-exynos5250.c
> index bb93d61..2075f5f 100644
> --- a/drivers/clk/samsung/clk-exynos5250.c
> +++ b/drivers/clk/samsung/clk-exynos5250.c
> @@ -468,8 +468,8 @@ struct samsung_gate_clock exynos5250_gate_clks[] __initdata = {
>         GATE(mie1, "mie1", "aclk200", GATE_IP_DISP1, 1, 0, 0),
>         GATE(dsim0, "dsim0", "aclk200", GATE_IP_DISP1, 3, 0, 0),
>         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(mixer, "mixer", "aclk200_disp1", GATE_IP_DISP1, 5, 0, 0),
> +       GATE(hdmi, "hdmi", "aclk200_disp1", GATE_IP_DISP1, 6, 0, 0),
>  };
>
>  static __initdata struct of_device_id ext_clk_match[] = {
> --
> 1.7.10.4
>
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Re: [PATCH 0/5] clk/exynos5250: add clocks for hdmi subsystem

[Arun Kumar K]

Hi,
Tested this series on snow board and is working fine.

Tested-by: Arun Kumar K <arun.kk@samsung.com>

Regards
Arun

On Mon, Jun 10, 2013 at 4:30 PM, Rahul Sharma <rahul.sharma@samsung.com> wrote:
> Add clock changes for hdmi subsystem for exynos5250 SoC. These
> include addition of new clocks like mout_hdmi and smmu_tv, associating
> ID to clk_hdmiphy and some essential corrections.
>
> This set is based on kukjin's for-next branch at
> http://git.kernel.org/cgit/linux/kernel/git/kgene/linux-samsung.git.
>
> Arun Kumar K (1):
>   clk/exynos5250: Fix HDMI clock number in documentation
>
> Rahul Sharma (4):
>   clk/exynos5250: add mout_hdmi mux clock for hdmi
>   clk/exynos5250: add sclk_hdmiphy in the list of special clocks
>   clk/exynos5250: add clock for tv sysmmu
>   clk/exynos5250: change parent to aclk200_disp1 for hdmi subsystem
>
>  .../devicetree/bindings/clock/exynos5250-clock.txt   |   12 +++++++++++-
>  drivers/clk/samsung/clk-exynos5250.c                 |   18 +++++++++++++-----
>  2 files changed, 24 insertions(+), 6 deletions(-)
>
> --
> 1.7.10.4
>
> --
> To unsubscribe from this list: send the line "unsubscribe linux-samsung-soc" in
> the body of a message to majordomo@vger.kernel.org
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Re: [PATCH 0/5] clk/exynos5250: add clocks for hdmi subsystem

[Rahul Sharma]

Hi Mr. Kukjin,

Kindly consider the following patches for review and integration.

regards,
Rahul Sharma.

On Fri, Jun 14, 2013 at 3:39 PM, Arun Kumar K <arunkk.samsung@gmail.com> wrote:
> Hi,
> Tested this series on snow board and is working fine.
>
> Tested-by: Arun Kumar K <arun.kk@samsung.com>
>
> Regards
> Arun
>
> On Mon, Jun 10, 2013 at 4:30 PM, Rahul Sharma <rahul.sharma@samsung.com> wrote:
>> Add clock changes for hdmi subsystem for exynos5250 SoC. These
>> include addition of new clocks like mout_hdmi and smmu_tv, associating
>> ID to clk_hdmiphy and some essential corrections.
>>
>> This set is based on kukjin's for-next branch at
>> http://git.kernel.org/cgit/linux/kernel/git/kgene/linux-samsung.git.
>>
>> Arun Kumar K (1):
>>   clk/exynos5250: Fix HDMI clock number in documentation
>>
>> Rahul Sharma (4):
>>   clk/exynos5250: add mout_hdmi mux clock for hdmi
>>   clk/exynos5250: add sclk_hdmiphy in the list of special clocks
>>   clk/exynos5250: add clock for tv sysmmu
>>   clk/exynos5250: change parent to aclk200_disp1 for hdmi subsystem
>>
>>  .../devicetree/bindings/clock/exynos5250-clock.txt   |   12 +++++++++++-
>>  drivers/clk/samsung/clk-exynos5250.c                 |   18 +++++++++++++-----
>>  2 files changed, 24 insertions(+), 6 deletions(-)
>>
>> --
>> 1.7.10.4
>>
>> --
>> To unsubscribe from this list: send the line "unsubscribe linux-samsung-soc" in
>> the body of a message to majordomo@vger.kernel.org
>> More majordomo info at  http://vger.kernel.org/majordomo-info.html

Re: [PATCH 0/5] clk/exynos5250: add clocks for hdmi subsystem

[Kukjin Kim]

On 06/18/13 14:09, Rahul Sharma wrote:
> Hi Mr. Kukjin,
>
> Kindly consider the following patches for review and integration.
>
(+ Mike)

Rahul, basically, looks good to me but I'm waiting for Mike's ack on 
this series...

> regards,
> Rahul Sharma.
>
> On Fri, Jun 14, 2013 at 3:39 PM, Arun Kumar K<arunkk.samsung@gmail.com>  wrote:
>> Hi,
>> Tested this series on snow board and is working fine.
>>
>> Tested-by: Arun Kumar K<arun.kk@samsung.com>
>>
Arun, thanks for your test.

- Kukjin

>> Regards
>> Arun
>>
>> On Mon, Jun 10, 2013 at 4:30 PM, Rahul Sharma<rahul.sharma@samsung.com>  wrote:
>>> Add clock changes for hdmi subsystem for exynos5250 SoC. These
>>> include addition of new clocks like mout_hdmi and smmu_tv, associating
>>> ID to clk_hdmiphy and some essential corrections.
>>>
>>> This set is based on kukjin's for-next branch at
>>> http://git.kernel.org/cgit/linux/kernel/git/kgene/linux-samsung.git.
>>>
>>> Arun Kumar K (1):
>>>    clk/exynos5250: Fix HDMI clock number in documentation
>>>
>>> Rahul Sharma (4):
>>>    clk/exynos5250: add mout_hdmi mux clock for hdmi
>>>    clk/exynos5250: add sclk_hdmiphy in the list of special clocks
>>>    clk/exynos5250: add clock for tv sysmmu
>>>    clk/exynos5250: change parent to aclk200_disp1 for hdmi subsystem
>>>
>>>   .../devicetree/bindings/clock/exynos5250-clock.txt   |   12 +++++++++++-
>>>   drivers/clk/samsung/clk-exynos5250.c                 |   18 +++++++++++++-----
>>>   2 files changed, 24 insertions(+), 6 deletions(-)