linux-kernel - [PATCH 2/3] ARM: mediatek: Add I2C node for mt8135 and mt8127

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Message-ID: <1414561058-23803-3-git-send-email-xudong.chen@mediatek.com>
Date:	Wed, 29 Oct 2014 13:37:37 +0800
From:	Xudong Chen <xudong.chen@...iatek.com>
To:	Mark Rutland <mark.rutland@....com>, <arm@...nel.org>,
	Matthias Brugger <matthias.bgg@...il.com>,
	Wolfram Sang <wsa@...-dreams.de>
CC:	<srv_heupstream@...iatek.com>,
	Sascha Hauer <kernel@...gutronix.de>,
	Rob Herring <robh+dt@...nel.org>,
	Pawel Moll <pawel.moll@....com>,
	Ian Campbell <ijc+devicetree@...lion.org.uk>,
	Kumar Gala <galak@...eaurora.org>,
	Russell King <linux@....linux.org.uk>,
	Grant Likely <grant.likely@...aro.org>,
	Xudong Chen <xudong.chen@...iatek.com>,
	Jean Delvare <jdelvare@...e.de>, Arnd Bergmann <arnd@...db.de>,
	<devicetree@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
	<linux-arm-kernel@...ts.infradead.org>,
	<linux-i2c@...r.kernel.org>,
	Yingjoe Chen <yingjoe.chen@...iatek.com>,
	Eddie Huang <eddie.huang@...iatek.com>,
	Nathan Chung <nathan.chung@...iatek.com>,
	YH Chen <yh.chen@...iatek.com>
Subject: [PATCH 2/3] ARM: mediatek: Add I2C node for mt8135 and mt8127

Add I2C node to mt8135.dtsi and mt8127.dtsi

Signed-off-by: Xudong Chen <xudong.chen@...iatek.com>
---
 arch/arm/boot/dts/mt8127.dtsi | 27 +++++++++++++++++++++++
 arch/arm/boot/dts/mt8135.dtsi | 51 +++++++++++++++++++++++++++++++++++++++++++
 2 files changed, 78 insertions(+)

diff --git a/arch/arm/boot/dts/mt8127.dtsi b/arch/arm/boot/dts/mt8127.dtsi
index 25c9f69..60d7685e 100644
--- a/arch/arm/boot/dts/mt8127.dtsi
+++ b/arch/arm/boot/dts/mt8127.dtsi
@@ -89,5 +89,32 @@
 			      <0 0x10214000 0 0x2000>,
 			      <0 0x10216000 0 0x2000>;
 		};
+
+		i2c0: i2c@...07000 {
+			compatible = "mediatek,mt8127-i2c",
+				"mediatek,mt6577-i2c";
+			reg = <0 0x11007000 0 0x70>,
+				<0 0x11000200 0 0x80>;
+			interrupts = <GIC_SPI 44 IRQ_TYPE_LEVEL_LOW>;
+			mediatek,have-dcm;
+		};
+
+		i2c1: i2c@...08000 {
+			compatible = "mediatek,mt8127-i2c",
+				"mediatek,mt6577-i2c";
+			reg = <0 0x11008000 0 0x70>,
+				<0 0x11000280 0 0x80>;
+			interrupts = <GIC_SPI 45 IRQ_TYPE_LEVEL_LOW>;
+			mediatek,have-dcm;
+		};
+
+		i2c2: i2c@...09000 {
+			compatible = "mediatek,mt8127-i2c",
+				"mediatek,mt6577-i2c";
+			reg = <0 0x11009000 0 0x70>,
+				<0 0x11000300 0 0x80>;
+			interrupts = <GIC_SPI 46 IRQ_TYPE_LEVEL_LOW>;
+			mediatek,have-dcm;
+		};
 	};
 };
diff --git a/arch/arm/boot/dts/mt8135.dtsi b/arch/arm/boot/dts/mt8135.dtsi
index 221ce09..1fbfc92 100644
--- a/arch/arm/boot/dts/mt8135.dtsi
+++ b/arch/arm/boot/dts/mt8135.dtsi
@@ -119,7 +119,58 @@
 			      <0 0x1020C000 0 0x1000>;
 			gpio-controller;
 			#gpio-cells = <2>;
+
+			i2c0_pins_a: i2c0@0 {
+				mediatek,pins = <MT8135_PIN_100_SDA0__FUNC_SDA0 &pcfg_pull_none>,
+						<MT8135_PIN_101_SCL0__FUNC_SCL0 &pcfg_pull_none>;
+			};
+
+			i2c1_pins_a: i2c1@0 {
+				mediatek,pins = <MT8135_PIN_195_SDA1__FUNC_SDA1 &pcfg_pull_none>,
+						<MT8135_PIN_196_SCL1__FUNC_SCL1 &pcfg_pull_none>;
+			};
+
+			i2c2_pins_a: i2c2@0 {
+				mediatek,pins = <MT8135_PIN_193_SDA2__FUNC_SDA2 &pcfg_pull_none>,
+						<MT8135_PIN_194_SCL2__FUNC_SCL2 &pcfg_pull_none>;
+			};
+
+			i2c3_pins_a: i2c3@0 {
+				mediatek,pins = <MT8135_PIN_35_SCL3__FUNC_SCL3 &pcfg_pull_none>,
+						<MT8135_PIN_36_SDA3__FUNC_SDA3 &pcfg_pull_none>;
+			};
 		};
 
+		i2c0: i2c@...0d000 {
+			compatible = "mediatek,mt8135-i2c",
+				"mediatek,mt6577-i2c";
+			reg = <0 0x1100d000 0 0x70>,
+				<0 0x11000300 0 0x80>;
+			interrupts = <GIC_SPI 44 IRQ_TYPE_LEVEL_LOW>;
+		};
+
+		i2c1: i2c@...0e000 {
+			compatible = "mediatek,mt8135-i2c",
+				"mediatek,mt6577-i2c";
+			reg = <0 0x1100e000 0 0x70>,
+				<0 0x11000380 0 0x80>;
+			interrupts = <GIC_SPI 45 IRQ_TYPE_LEVEL_LOW>;
+		};
+
+		i2c2: i2c@...0f000 {
+			compatible = "mediatek,mt8135-i2c",
+				"mediatek,mt6577-i2c";
+			reg = <0 0x1100f000 0 0x70>,
+				<0 0x11000400 0 0x80>;
+			interrupts = <GIC_SPI 46 IRQ_TYPE_LEVEL_LOW>;
+		};
+
+		i2c3: i2c@...10000 {
+			compatible = "mediatek,mt8135-i2c",
+				"mediatek,mt6577-i2c";
+			reg = <0 0x11010000 0 0x70>,
+				<0 0x11000480 0 0x80>;
+			interrupts = <GIC_SPI 47 IRQ_TYPE_LEVEL_LOW>;
+		};
 	};
 };
-- 
1.8.1.1.dirty

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