| Message ID | 1371706911-27016-6-git-send-email-rahul.sharma@samsung.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
On 20 June 2013 11:11, Rahul Sharma <rahul.sharma@samsung.com> wrote: > Adding information about clocks to mixer and hdmi dt > nodes. Also removed the updated fields for hpd property. > > Signed-off-by: Rahul Sharma <rahul.sharma@samsung.com> Please rebase you patch on top of [1] or fold this into it. [1] http://permalink.gmane.org/gmane.linux.drivers.devicetree/36162 > --- > .../devicetree/bindings/video/exynos_hdmi.txt | 17 ++++++++++++++--- > .../devicetree/bindings/video/exynos_mixer.txt | 4 ++++ > 2 files changed, 18 insertions(+), 3 deletions(-) > > diff --git a/Documentation/devicetree/bindings/video/exynos_hdmi.txt b/Documentation/devicetree/bindings/video/exynos_hdmi.txt > index 589edee..5dca3af 100644 > --- a/Documentation/devicetree/bindings/video/exynos_hdmi.txt > +++ b/Documentation/devicetree/bindings/video/exynos_hdmi.txt > @@ -8,9 +8,20 @@ Required properties: > - hpd-gpio: following information about the hotplug gpio pin. > a) phandle of the gpio controller node. > b) pin number within the gpio controller. > - c) pin function mode. > - d) optional flags and pull up/down. > - e) drive strength. > + c) optional flags and pull up/down. > +- clocks: list of clock IDs from SoC clock driver. > + a) hdmi: It is required for gate operation on aclk_200_disp1 clock > + which clocks the display1 block. > + b) sclk_hdmi: It is required for gate operation on sclk_hdmi clock > + which clocks hdmi IP. > + c) sclk_pixel: Parent for mux mout_hdmi. > + d) sclk_hdmiphy: Parent for mux mout_hdmi. > + e) mout_hdmi: It is required by the driver to switch between the 2 > + parents i.e. sclk_pixel and sclk_hdmiphy. If hdmiphy is stable > + after configuration, parent is set to sclk_hdmiphy else > + sclk_pixel. > +- clock-names: aliases as per driver requirements for above clock IDs: > + "hdmi", "sclk_hdmi", "sclk_pixel", "sclk_hdmiphy" and "mout_hdmi". > > Example: > > diff --git a/Documentation/devicetree/bindings/video/exynos_mixer.txt b/Documentation/devicetree/bindings/video/exynos_mixer.txt > index 9b2ea03..54790a2 100644 > --- a/Documentation/devicetree/bindings/video/exynos_mixer.txt > +++ b/Documentation/devicetree/bindings/video/exynos_mixer.txt > @@ -5,6 +5,10 @@ Required properties: > - reg: physical base address of the mixer and length of memory mapped > region. > - interrupts: interrupt number to the cpu. > +- clocks: list of clock IDs from SoC clock driver. > + a) mixer: It is required for gate operation on aclk_200_disp1 clock > + which clocks the display1 block. > + b) sclk_hdmi: Parent for mux mout_mixer. > > Example: > > -- > 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
diff --git a/Documentation/devicetree/bindings/video/exynos_hdmi.txt b/Documentation/devicetree/bindings/video/exynos_hdmi.txt index 589edee..5dca3af 100644 --- a/Documentation/devicetree/bindings/video/exynos_hdmi.txt +++ b/Documentation/devicetree/bindings/video/exynos_hdmi.txt @@ -8,9 +8,20 @@ Required properties: - hpd-gpio: following information about the hotplug gpio pin. a) phandle of the gpio controller node. b) pin number within the gpio controller. - c) pin function mode. - d) optional flags and pull up/down. - e) drive strength. + c) optional flags and pull up/down. +- clocks: list of clock IDs from SoC clock driver. + a) hdmi: It is required for gate operation on aclk_200_disp1 clock + which clocks the display1 block. + b) sclk_hdmi: It is required for gate operation on sclk_hdmi clock + which clocks hdmi IP. + c) sclk_pixel: Parent for mux mout_hdmi. + d) sclk_hdmiphy: Parent for mux mout_hdmi. + e) mout_hdmi: It is required by the driver to switch between the 2 + parents i.e. sclk_pixel and sclk_hdmiphy. If hdmiphy is stable + after configuration, parent is set to sclk_hdmiphy else + sclk_pixel. +- clock-names: aliases as per driver requirements for above clock IDs: + "hdmi", "sclk_hdmi", "sclk_pixel", "sclk_hdmiphy" and "mout_hdmi". Example: diff --git a/Documentation/devicetree/bindings/video/exynos_mixer.txt b/Documentation/devicetree/bindings/video/exynos_mixer.txt index 9b2ea03..54790a2 100644 --- a/Documentation/devicetree/bindings/video/exynos_mixer.txt +++ b/Documentation/devicetree/bindings/video/exynos_mixer.txt @@ -5,6 +5,10 @@ Required properties: - reg: physical base address of the mixer and length of memory mapped region. - interrupts: interrupt number to the cpu. +- clocks: list of clock IDs from SoC clock driver. + a) mixer: It is required for gate operation on aclk_200_disp1 clock + which clocks the display1 block. + b) sclk_hdmi: Parent for mux mout_mixer. Example:
Adding information about clocks to mixer and hdmi dt nodes. Also removed the updated fields for hpd property. Signed-off-by: Rahul Sharma <rahul.sharma@samsung.com> --- .../devicetree/bindings/video/exynos_hdmi.txt | 17 ++++++++++++++--- .../devicetree/bindings/video/exynos_mixer.txt | 4 ++++ 2 files changed, 18 insertions(+), 3 deletions(-)