[PATCH 6/7] ARM: bcm2835: Add the DDC I2C controller to the device tree.
Eric Anholt
eric at anholt.net
Wed Aug 12 17:56:19 PDT 2015
We need to use it for getting video modes over HDMI.
Signed-off-by: Eric Anholt <eric at anholt.net>
---
arch/arm/boot/dts/bcm2835.dtsi | 9 +++++++++
1 file changed, 9 insertions(+)
diff --git a/arch/arm/boot/dts/bcm2835.dtsi b/arch/arm/boot/dts/bcm2835.dtsi
index 301c73f..8f3ba88 100644
--- a/arch/arm/boot/dts/bcm2835.dtsi
+++ b/arch/arm/boot/dts/bcm2835.dtsi
@@ -149,6 +149,15 @@
status = "disabled";
};
+ i2c2: i2c at 7e805000 {
+ compatible = "brcm,bcm2835-i2c";
+ reg = <0x7e805000 0x1000>;
+ interrupts = <2 21>;
+ clocks = <&clk_i2c>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ };
+
usb at 7e980000 {
compatible = "brcm,bcm2835-usb";
reg = <0x7e980000 0x10000>;
--
2.1.4
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