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ARM: dts: imx6qdl-wandboard-revd1: Make EDID functional

PATCH New Fabio Estevam 2 participants 2 messages Nov 7, 2017 – Nov 16, 2017

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PATCH 1/1 ARM: dts: imx6qdl-wandboard-revd1: Make EDID functional

There are 0 ohm resistors that allow selecting the EDID I2C port to be I2C1 or I2C2.

On revd1 the 0 ohm resistors are populated in such a way that the I2C2 is used as DDC I2C bus, so fix it accordingly.

---
 arch/arm/boot/dts/imx6qdl-wandboard-revd1.dtsi | 5 +++++
 1 file changed, 5 insertions(+)
arch/arm/boot/dts/imx6qdl-wandboard-revd1.dtsi +5 -0
index 6d8d9ca..3a8a495 100644
@@ -21,6 +21,11 @@
 	};
 };
 
+&hdmi {
+	ddc-i2c-bus = <&i2c2>;
+	status = "okay";
+};
+
 &i2c3 {
 	clock-frequency = <100000>;
 	pinctrl-names = "default";
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PATCH 1/1 ARM: dts: imx6qdl-wandboard-revd1: Make EDID functional

Quoted 9 lines · Fabio Estevam

There are 0 ohm resistors that allow selecting the EDID I2C port to be I2C1 or I2C2.

On revd1 the 0 ohm resistors are populated in such a way that the I2C2 is used as DDC I2C bus, so fix it accordingly.

Applied, thanks.