linux-kernel - [PATCH V2 2/3] arm64: dts: imx8mm-evk: Add i2c3 support

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Message-Id: <1570497955-19481-2-git-send-email-Anson.Huang@nxp.com>
Date:   Tue,  8 Oct 2019 09:25:54 +0800
From:   Anson Huang <Anson.Huang@....com>
To:     robh+dt@...nel.org, mark.rutland@....com, shawnguo@...nel.org,
        s.hauer@...gutronix.de, kernel@...gutronix.de, festevam@...il.com,
        jun.li@....com, daniel.baluta@....com, ping.bai@....com,
        leonard.crestez@....com, devicetree@...r.kernel.org,
        linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org
Cc:     Linux-imx@....com
Subject: [PATCH V2 2/3] arm64: dts: imx8mm-evk: Add i2c3 support

Enable i2c3 for i.MX8MM EVK board.

Signed-off-by: Anson Huang <Anson.Huang@....com>
---
No changes.
---
 arch/arm64/boot/dts/freescale/imx8mm-evk.dts | 14 ++++++++++++++
 1 file changed, 14 insertions(+)

diff --git a/arch/arm64/boot/dts/freescale/imx8mm-evk.dts b/arch/arm64/boot/dts/freescale/imx8mm-evk.dts
index f6d367c..9624d7d 100644
--- a/arch/arm64/boot/dts/freescale/imx8mm-evk.dts
+++ b/arch/arm64/boot/dts/freescale/imx8mm-evk.dts
@@ -244,6 +244,13 @@
 	};
 };
 
+&i2c3 {
+	clock-frequency = <400000>;
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_i2c3>;
+	status = "okay";
+};
+
 &sai3 {
 	pinctrl-names = "default";
 	pinctrl-0 = <&pinctrl_sai3>;
@@ -355,6 +362,13 @@
 		>;
 	};
 
+	pinctrl_i2c3: i2c3grp {
+		fsl,pins = <
+			MX8MM_IOMUXC_I2C3_SCL_I2C3_SCL			0x400001c3
+			MX8MM_IOMUXC_I2C3_SDA_I2C3_SDA			0x400001c3
+		>;
+	};
+
 	pinctrl_pmic: pmicirq {
 		fsl,pins = <
 			MX8MM_IOMUXC_GPIO1_IO03_GPIO1_IO3		0x41
-- 
2.7.4