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authorMarek Szyprowski <m.szyprowski@samsung.com>2017-09-15 11:11:21 +0200
committerKrzysztof Kozlowski <krzk@kernel.org>2017-09-19 19:49:12 +0200
commitc9c51fd2536e708bbb65873afd3be2f3ac42e951 (patch)
treea03de50fafadb9ae3b2cbaae5e4a0b8755c758ae /arch/arm/boot/dts/exynos5422-odroidxu3-common.dtsi
parentARM: dts: exynos: Move HDMI PHY node from boards to exynos5250.dtsi (diff)
downloadlinux-c9c51fd2536e708bbb65873afd3be2f3ac42e951.tar.xz
linux-c9c51fd2536e708bbb65873afd3be2f3ac42e951.zip
ARM: dts: exynos: Cleanup HDMI DCC definitions on Exynos5250 and Exynos542x boards
Commit 2b7681326dc2 ("drm/exynos: hdmi: remove the i2c drivers and use") merged to v3.15 kernel added a required 'ddc' property to Exynos HDMI device tree bindings, which should point to i2c bus used for handling DDC (mainly reading display's EDID information). It has been enough time to convert all boards to use new bindings, but sadly due to copy/paste design the old approach using separate node with 'samsung,exynos4210-hdmiddc' compatible was used also for many new boards. This patch finally converts all boards to the new approach and unifies HDMI DDC definition across all Exynos boards. Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com> Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
Diffstat (limited to 'arch/arm/boot/dts/exynos5422-odroidxu3-common.dtsi')
-rw-r--r--arch/arm/boot/dts/exynos5422-odroidxu3-common.dtsi7
1 files changed, 2 insertions, 5 deletions
diff --git a/arch/arm/boot/dts/exynos5422-odroidxu3-common.dtsi b/arch/arm/boot/dts/exynos5422-odroidxu3-common.dtsi
index 7d2b95c6970f..9b65d39c6b0e 100644
--- a/arch/arm/boot/dts/exynos5422-odroidxu3-common.dtsi
+++ b/arch/arm/boot/dts/exynos5422-odroidxu3-common.dtsi
@@ -476,6 +476,7 @@
&hdmi {
status = "okay";
+ ddc = <&i2c_2>;
hpd-gpios = <&gpx3 7 GPIO_ACTIVE_HIGH>;
pinctrl-names = "default";
pinctrl-0 = <&hdmi_hpd_irq>;
@@ -724,12 +725,8 @@
&i2c_2 {
samsung,i2c-sda-delay = <100>;
samsung,i2c-max-bus-freq = <66000>;
+ /* used by HDMI DDC */
status = "okay";
-
- hdmiddc@50 {
- compatible = "samsung,exynos4210-hdmiddc";
- reg = <0x50>;
- };
};
&mmc_0 {