linux-kernel - [PATCH 3/5] ARM: sun4i: dt: Add i2c muxing options

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Message-Id: <1367572669-24354-4-git-send-email-maxime.ripard@free-electrons.com>
Date:	Fri,  3 May 2013 11:17:47 +0200
From:	Maxime Ripard <maxime.ripard@...e-electrons.com>
To:	linux-arm-kernel@...ts.infradead.org,
	Wolfram Sang <wsa@...-dreams.de>
Cc:	Emilio Lopez <emilio@...pez.com.ar>, linux-i2c@...r.kernel.org,
	kevin@...winnertech.com, sunny@...winnertech.com,
	shuge@...winnertech.com,
	Maxime Ripard <maxime.ripard@...e-electrons.com>,
	Russell King <linux@....linux.org.uk>,
	linux-kernel@...r.kernel.org
Subject: [PATCH 3/5] ARM: sun4i: dt: Add i2c muxing options

The i2c controller found on the Allwinner A10 has only one muxing option
available for each controller. Add them to the dtsi

Signed-off-by: Maxime Ripard <maxime.ripard@...e-electrons.com>
---
 arch/arm/boot/dts/sun4i-a10.dtsi | 21 +++++++++++++++++++++
 1 file changed, 21 insertions(+)

diff --git a/arch/arm/boot/dts/sun4i-a10.dtsi b/arch/arm/boot/dts/sun4i-a10.dtsi
index 311dcd4..63f6716 100644
--- a/arch/arm/boot/dts/sun4i-a10.dtsi
+++ b/arch/arm/boot/dts/sun4i-a10.dtsi
@@ -199,6 +199,27 @@
 				allwinner,drive = <0>;
 				allwinner,pull = <0>;
 			};
+
+			i2c0_pins_a: i2c0@0 {
+				allwinner,pins = "PB0", "PB1";
+				allwinner,function = "i2c0";
+				allwinner,drive = <0>;
+				allwinner,pull = <1>;
+			};
+
+			i2c1_pins_a: i2c1@0 {
+				allwinner,pins = "PB18", "PB19";
+				allwinner,function = "i2c1";
+				allwinner,drive = <0>;
+				allwinner,pull = <1>;
+			};
+
+			i2c2_pins_a: i2c2@0 {
+				allwinner,pins = "PB20", "PB21";
+				allwinner,function = "i2c2";
+				allwinner,drive = <0>;
+				allwinner,pull = <1>;
+			};
 		};
 
 		timer@...20c00 {
-- 
1.8.1.2

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