linux-kernel - [PATCH 1/1] arm64: dts: add all hi6220 i2c nodes

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Message-ID: <1448444942-5780-1-git-send-email-kong.kongxinwei@hisilicon.com>
Date:	Wed, 25 Nov 2015 17:49:02 +0800
From:	Xinwei Kong <kong.kongxinwei@...ilicon.com>
To:	<robh+dt@...nel.org>, <pawel.moll@....com>, <mark.rutland@....com>,
	<galak@...eaurora.org>, <catalin.marinas@....com>,
	<will.deacon@....com>, <tyler.baker@...aro.org>, <arnd@...db.de>,
	<bintian.wang@...wei.com>, <devicetree@...r.kernel.org>,
	<linux-arm-kernel@...ts.infradead.org>,
	<linux-kernel@...r.kernel.org>, <kong.kongxinwei@...ilicon.com>
CC:	<puck.chen@...ilicon.com>, <liguozhu@...ilicon.com>,
	<w.f@...wei.com>
Subject: [PATCH 1/1] arm64: dts: add all hi6220 i2c nodes

This patch adds all I2C nodes for the Hi6220 SoC. This hi6220 Soc
use this I2C IP of Synopsys Designware for HiKey board.

Signed-off-by: Xinwei Kong <kong.kongxinwei@...ilicon.com>
Signed-off-by: Chen Feng <puck.chen@...ilicon.com>
---
 arch/arm64/boot/dts/hisilicon/hi6220.dtsi | 37 +++++++++++++++++++++++++++++++
 1 file changed, 37 insertions(+)

diff --git a/arch/arm64/boot/dts/hisilicon/hi6220.dtsi b/arch/arm64/boot/dts/hisilicon/hi6220.dtsi
index 82d2488..6b591a9 100644
--- a/arch/arm64/boot/dts/hisilicon/hi6220.dtsi
+++ b/arch/arm64/boot/dts/hisilicon/hi6220.dtsi
@@ -208,5 +208,42 @@
 			clock-names = "uartclk", "apb_pclk";
 			status = "disabled";
 		};
+
+		i2c0: i2c@...00000 {
+			compatible = "snps,designware-i2c";
+			reg = <0x0 0xf7100000 0x0 0x1000>;
+			interrupts = <0 44 4>;
+			clocks = <&sys_ctrl HI6220_I2C0_CLK>;
+			clock-names = "clk_i2c0";
+			i2c-sda-hold-time-ns = <300>;
+			pinctrl-names = "default";
+			pinctrl-0 = <&i2c0_pmx_func &i2c0_cfg_func>;
+			status = "ok";
+		};
+
+		i2c1: i2c@...01000 {
+			compatible = "snps,designware-i2c";
+			reg = <0x0 0xf7101000 0x0 0x1000>;
+			interrupts = <0 45 4>;
+			clocks = <&sys_ctrl HI6220_I2C1_CLK>;
+			clock-names = "clk_i2c1";
+			i2c-sda-hold-time-ns = <300>;
+			pinctrl-names = "default";
+			pinctrl-0 = <&i2c1_pmx_func &i2c1_cfg_func>;
+			status = "ok";
+		};
+
+		i2c2: i2c@...02000 {
+			compatible = "snps,designware-i2c";
+			reg = <0x0 0xf7102000 0x0 0x1000>;
+			interrupts = <0 46 4>;
+			clocks = <&sys_ctrl HI6220_I2C2_CLK>;
+			clock-names = "clk_i2c2";
+			i2c-sda-hold-time-ns = <300>;
+			pinctrl-names = "default";
+			pinctrl-0 = <&i2c2_pmx_func &i2c2_cfg_func>;
+			status = "ok";
+		};
+
 	};
 };
-- 
1.9.1


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