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- From 6267355f0e513bed9a5009924abc7a1e7de22ab3 Mon Sep 17 00:00:00 2001
- From: Chen-Yu Tsai <wens@csie.org>
- Date: Mon, 6 Jan 2014 13:58:12 +0800
- Subject: [PATCH] arm: sun7i: cubietruck: Enable the i2c controllers
- The Cubietruck makes use of the first three i2c controllers found on the
- Allwinner A20; i2c-0 is used internally for the PMIC, i2c-1 is exposed on
- the board headers, and i2c-2 is used for DDC on the VGA connector. This
- patch enables them in the device tree.
- Signed-off-by: Chen-Yu Tsai <wens@csie.org>
- Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
- ---
- arch/arm/boot/dts/sun7i-a20-cubietruck.dts | 18 ++++++++++++++++++
- 1 file changed, 18 insertions(+)
- --- a/arch/arm/boot/dts/sun7i-a20-cubietruck.dts
- +++ b/arch/arm/boot/dts/sun7i-a20-cubietruck.dts
- @@ -130,6 +130,24 @@
- reg = <1>;
- };
- };
- +
- + i2c0: i2c@01c2ac00 {
- + pinctrl-names = "default";
- + pinctrl-0 = <&i2c0_pins_a>;
- + status = "okay";
- + };
- +
- + 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";
- + };
- };
-
- leds {
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