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Message-Id: <20240425-dts_8qm_audio-v4-6-7fa6ab2fd64e@nxp.com>
Date: Thu, 25 Apr 2024 16:24:42 -0400
From: Frank Li <Frank.Li@....com>
To: Rob Herring <robh@...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>
Cc: devicetree@...r.kernel.org, imx@...ts.linux.dev,
linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
Frank Li <Frank.Li@....com>
Subject: [PATCH v4 06/10] arm64: dts: imx8qm-mek: add cm41_i2c and children
devices
Add cm41_i2c and devices under it for imx8qm-mek board.
Signed-off-by: Frank Li <Frank.Li@....com>
---
arch/arm64/boot/dts/freescale/imx8qm-mek.dts | 27 +++++++++++++++++++++++++++
1 file changed, 27 insertions(+)
diff --git a/arch/arm64/boot/dts/freescale/imx8qm-mek.dts b/arch/arm64/boot/dts/freescale/imx8qm-mek.dts
index dd9dd3cb7d47c..c5cb461c30c97 100644
--- a/arch/arm64/boot/dts/freescale/imx8qm-mek.dts
+++ b/arch/arm64/boot/dts/freescale/imx8qm-mek.dts
@@ -104,6 +104,26 @@ &asrc0 {
status = "okay";
};
+&cm41_i2c {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ clock-frequency = <100000>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_cm41_i2c>;
+ status = "okay";
+
+ pca6416: gpio@20 {
+ compatible = "ti,tca6416";
+ reg = <0x20>;
+ gpio-controller;
+ #gpio-cells = <2>;
+ };
+};
+
+&cm41_intmux {
+ status = "okay";
+};
+
&i2c0 {
#address-cells = <1>;
#size-cells = <0>;
@@ -352,6 +372,13 @@ IMX8QM_ADC_IN0_DMA_ADC0_IN0 0xc0000060
>;
};
+ pinctrl_cm41_i2c: cm41i2cgrp {
+ fsl,pins = <
+ IMX8QM_M41_I2C0_SDA_M41_I2C0_SDA 0x0600004c
+ IMX8QM_M41_I2C0_SCL_M41_I2C0_SCL 0x0600004c
+ >;
+ };
+
pinctrl_fec1: fec1grp {
fsl,pins = <
IMX8QM_ENET0_MDC_CONN_ENET0_MDC 0x06000020
--
2.34.1
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