From 1cff74027cbd05d8ab8adf24e74ac7b4db1b2011 Mon Sep 17 00:00:00 2001 From: Maxime Ripard Date: Tue, 4 Mar 2014 17:28:41 +0100 Subject: [PATCH] ARM: sun6i: colombus: Enable the I2C controllers The A31 Colombus board has 3 I2C controllers that should be usable. However, the first one is not working for some reason on the hardware I have been able to test it on, while it should really be the same controller. Enable the i2c1 and i2c2 busses, and mark i2c0 as in failure in the DT. Signed-off-by: Maxime Ripard --- arch/arm/boot/dts/sun6i-a31-colombus.dts | 18 ++++++++++++++++++ 1 file changed, 18 insertions(+) diff --git a/arch/arm/boot/dts/sun6i-a31-colombus.dts b/arch/arm/boot/dts/sun6i-a31-colombus.dts index e5adae30899b..3898a7bce831 100644 --- a/arch/arm/boot/dts/sun6i-a31-colombus.dts +++ b/arch/arm/boot/dts/sun6i-a31-colombus.dts @@ -28,5 +28,23 @@ pinctrl-0 = <&uart0_pins_a>; status = "okay"; }; + + i2c0: i2c@01c2ac00 { + pinctrl-names = "default"; + pinctrl-0 = <&i2c0_pins_a>; + status = "fail"; + }; + + i2c1: i2c@01c2b000 { + pinctrl-names = "default"; + pinctrl-0 = <&i2c1_pins_a>; + status = "okay"; + }; + + i2c2: i2c@01c2b400 { + pinctrl-names = "default"; + pinctrl-0 = <&i2c2_pins_a>; + status = "okay"; + }; }; }; -- 2.39.5