[PATCH v2 6/7] ARM: bcm2835: Add the DDC I2C controller to the device tree.

[Eric Anholt]

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

Signed-off-by: Eric Anholt <e...@anholt.net>
---

v2: Mark it as disabled by default, and enable it in bcm2835-rpi.

 arch/arm/boot/dts/bcm2835-rpi.dtsi |  4 ++++
 arch/arm/boot/dts/bcm2835.dtsi     | 10 ++++++++++
 2 files changed, 14 insertions(+)

diff --git a/arch/arm/boot/dts/bcm2835-rpi.dtsi 
b/arch/arm/boot/dts/bcm2835-rpi.dtsi
index 46780bb..29cc7ba 100644
--- a/arch/arm/boot/dts/bcm2835-rpi.dtsi
+++ b/arch/arm/boot/dts/bcm2835-rpi.dtsi
@@ -45,6 +45,10 @@
        clock-frequency = <100000>;
 };
 
+&i2c2 {
+       status = "okay";
+};
+
 &sdhci {
        status = "okay";
        bus-width = <4>;
diff --git a/arch/arm/boot/dts/bcm2835.dtsi b/arch/arm/boot/dts/bcm2835.dtsi
index 301c73f..20574cc 100644
--- a/arch/arm/boot/dts/bcm2835.dtsi
+++ b/arch/arm/boot/dts/bcm2835.dtsi
@@ -149,6 +149,16 @@
                        status = "disabled";
                };
 
+               i2c2: i2c@7e805000 {
+                       compatible = "brcm,bcm2835-i2c";
+                       reg = <0x7e805000 0x1000>;
+                       interrupts = <2 21>;
+                       clocks = <&clk_i2c>;
+                       #address-cells = <1>;
+                       #size-cells = <0>;
+                       status = "disabled";
+               };
+
                usb@7e980000 {
                        compatible = "brcm,bcm2835-usb";
                        reg = <0x7e980000 0x10000>;
-- 
2.1.4

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