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Commit 121432c7 authored Oct 09, 2015 by Eric Anholt

ARM: bcm2835: Add the DDC I2C controller to the device tree.



We need to use it for getting video modes over HDMI.

Signed-off-by: Eric Anholt <eric@anholt.net>
Acked-by: Stephen Warren <swarren@wwwdotorg.org>

parent 94cb7f76

arch/arm/boot/dts/bcm2835-rpi.dtsi

+4 −0

Original line number	Diff line number	Diff line
		@@ -52,6 +52,10 @@
		clock-frequency = <100000>;
		};

		&i2c2 {
		status = "okay";
		};

		&sdhci {
		status = "okay";
		bus-width = <4>;

arch/arm/boot/dts/bcm2835.dtsi

+10 −0

Original line number	Diff line number	Diff line
		@@ -167,6 +167,16 @@
		status = "disabled";
		};

		i2c2: i2c@7e805000 {
		compatible = "brcm,bcm2835-i2c";
		reg = <0x7e805000 0x1000>;
		interrupts = <2 21>;
		clocks = <&clocks BCM2835_CLOCK_VPU>;
		#address-cells = <1>;
		#size-cells = <0>;
		status = "disabled";
		};

		usb@7e980000 {
		compatible = "brcm,bcm2835-usb";
		reg = <0x7e980000 0x10000>;