linux-kernel - [PATCH 2/7] dts: sun8i-h3: add pinmux definitions for i2c0/i2c1

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Message-Id: <1472651646-15579-3-git-send-email-jorik@kippendief.biz>
Date:   Wed, 31 Aug 2016 15:54:01 +0200
From:   jorik@...pendief.biz
To:     robh+dt@...nel.org, mark.rutland@....com, linux@...linux.org.uk,
        maxime.ripard@...e-electrons.com, wens@...e.org,
        devicetree@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
        linux-kernel@...r.kernel.org
Cc:     Jorik Jonker <jorik@...pendief.biz>
Subject: [PATCH 2/7] dts: sun8i-h3: add pinmux definitions for i2c0/i2c1

From: Jorik Jonker <jorik@...pendief.biz>

This adds proper pinmux definitions for i2c0 and i2c1. Although H3 has a third
i2c controller, these are not exposed on my boards. If someone actually has a
H3 board with an exposed i2c2, they could add the third.

Signed-off-by: Jorik Jonker <jorik@...pendief.biz>
---
 arch/arm/boot/dts/sun8i-h3.dtsi | 14 ++++++++++++++
 1 file changed, 14 insertions(+)

diff --git a/arch/arm/boot/dts/sun8i-h3.dtsi b/arch/arm/boot/dts/sun8i-h3.dtsi
index 7740748..0637b95 100644
--- a/arch/arm/boot/dts/sun8i-h3.dtsi
+++ b/arch/arm/boot/dts/sun8i-h3.dtsi
@@ -327,6 +327,20 @@
 			interrupt-controller;
 			#interrupt-cells = <3>;
 
+			i2c0_pins_a: i2c0@0 {
+				allwinner,pins = "PA11", "PA12";
+				allwinner,function = "i2c0";
+				allwinner,drive = <SUN4I_PINCTRL_10_MA>;
+				allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
+			};
+
+			i2c1_pins_a: i2c1@0 {
+				allwinner,pins = "PA18", "PA19";
+				allwinner,function = "i2c1";
+				allwinner,drive = <SUN4I_PINCTRL_10_MA>;
+				allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
+			};
+
 			mmc0_pins_a: mmc0@0 {
 				allwinner,pins = "PF0", "PF1", "PF2", "PF3",
 						 "PF4", "PF5";
-- 
2.7.4