linux-kernel - [PATCH 2/2] arm64: dts: imx8qm: add i2c1 for imx8qm-mek board

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Date: Tue,  6 Feb 2024 17:59:04 -0500
From: Frank Li <Frank.Li@....com>
To: Rob Herring <robh+dt@...nel.org>,
	Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
	Conor Dooley <conor+dt@...nel.org>,
	Shawn Guo <shawnguo@...nel.org>,
	Sascha Hauer <s.hauer@...gutronix.de>,
	Pengutronix Kernel Team <kernel@...gutronix.de>,
	Fabio Estevam <festevam@...il.com>,
	NXP Linux Team <linux-imx@....com>,
	devicetree@...r.kernel.org (open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS),
	linux-arm-kernel@...ts.infradead.org (moderated list:ARM/FREESCALE IMX / MXC ARM ARCHITECTURE),
	linux-kernel@...r.kernel.org (open list)
Cc: imx@...ts.linux.dev
Subject: [PATCH 2/2] arm64: dts: imx8qm: add i2c1 for imx8qm-mek board

Add i2c1 for imx8qm-mek board.

Signed-off-by: Frank Li <Frank.Li@....com>
---
 arch/arm64/boot/dts/freescale/imx8qm-mek.dts | 26 ++++++++++++++++++++
 1 file changed, 26 insertions(+)

diff --git a/arch/arm64/boot/dts/freescale/imx8qm-mek.dts b/arch/arm64/boot/dts/freescale/imx8qm-mek.dts
index 6d50838ad17de..77ac0efdfaada 100644
--- a/arch/arm64/boot/dts/freescale/imx8qm-mek.dts
+++ b/arch/arm64/boot/dts/freescale/imx8qm-mek.dts
@@ -41,6 +41,18 @@ reg_usdhc2_vmmc: usdhc2-vmmc {
 	};
 };
 
+&i2c1 {
+	#address-cells = <1>;
+	#size-cells = <0>;
+	clock-frequency = <100000>;
+	pinctrl-names = "default", "gpio";
+	pinctrl-0 = <&pinctrl_i2c1>;
+	pinctrl-1 = <&pinctrl_i2c1_gpio>;
+	scl-gpios = <&lsio_gpio0 14 GPIO_ACTIVE_HIGH>;
+	sda-gpios = <&lsio_gpio0 15 GPIO_ACTIVE_HIGH>;
+	status = "okay";
+};
+
 &lpuart0 {
 	pinctrl-names = "default";
 	pinctrl-0 = <&pinctrl_lpuart0>;
@@ -104,6 +116,20 @@ &usdhc2 {
 };
 
 &iomuxc {
+	pinctrl_i2c1: i2c1grp {
+		fsl,pins = <
+			IMX8QM_GPT0_CLK_DMA_I2C1_SCL 0x0600004c
+			IMX8QM_GPT0_CAPTURE_DMA_I2C1_SDA 0x0600004c
+		>;
+	};
+
+	pinctrl_i2c1_gpio: i2c1gpio-grp {
+		fsl,pins = <
+			IMX8QM_GPT0_CLK_LSIO_GPIO0_IO14		0xc600004c
+			IMX8QM_GPT0_CAPTURE_LSIO_GPIO0_IO15	0xc600004c
+		>;
+	};
+
 	pinctrl_fec1: fec1grp {
 		fsl,pins = <
 			IMX8QM_ENET0_MDC_CONN_ENET0_MDC				0x06000020
-- 
2.34.1