From: Hans Verkuil <hans.verkuil@xxxxxxxxx>
Update the bindings documenting the new hdmi phandle and
update exynos4.dtsi accordingly. This phandle is needed by the
s5p-cec driver to initialize the HPD notifier framework.
Tested with my Odroid U3.
Signed-off-by: Hans Verkuil <hans.verkuil@xxxxxxxxx>
Tested-by: Marek Szyprowski <m.szyprowski@xxxxxxxxxxx>
CC: linux-samsung-soc@xxxxxxxxxxxxxxx
---
Documentation/devicetree/bindings/media/s5p-cec.txt | 2 ++
arch/arm/boot/dts/exynos4.dtsi | 1 +
2 files changed, 3 insertions(+)
diff --git a/Documentation/devicetree/bindings/media/s5p-cec.txt b/Documentation/devicetree/bindings/media/s5p-cec.txt
index 925ab4d72eaa..710fc005150c 100644
--- a/Documentation/devicetree/bindings/media/s5p-cec.txt
+++ b/Documentation/devicetree/bindings/media/s5p-cec.txt
@@ -15,6 +15,7 @@ Required properties:
- clock-names : from common clock binding: must contain "hdmicec",
corresponding to entry in the clocks property.
- samsung,syscon-phandle - phandle to the PMU system controller
+ - samsung,hdmi-phandle - phandle to the HDMI controller
Example:
@@ -25,6 +26,7 @@ hdmicec: cec@100B0000 {
clocks = <&clock CLK_HDMI_CEC>;
clock-names = "hdmicec";
samsung,syscon-phandle = <&pmu_system_controller>;
+ samsung,hdmi-phandle = <&hdmi>;
pinctrl-names = "default";
pinctrl-0 = <&hdmi_cec>;
status = "okay";
diff --git a/arch/arm/boot/dts/exynos4.dtsi b/arch/arm/boot/dts/exynos4.dtsi
index c64737baa45e..51dfcbb51b6b 100644
--- a/arch/arm/boot/dts/exynos4.dtsi
+++ b/arch/arm/boot/dts/exynos4.dtsi
@@ -762,6 +762,7 @@
clocks = <&clock CLK_HDMI_CEC>;
clock-names = "hdmicec";
samsung,syscon-phandle = <&pmu_system_controller>;
+ samsung,hdmi-phandle = <&hdmi>;
pinctrl-names = "default";
pinctrl-0 = <&hdmi_cec>;
status = "disabled";
--
2.11.0
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