ARM: dts: imx7s-warp: Add MPL3115 sensor support (171befef) · Commits · 戴 / test

Add support for MPL3115 NXP pressure sensor. Tested by reading temperature and pressure: $ cat /sys/bus/iio/devices/iio:device0/in_temp_raw $ cat /sys/bus/iio/devices/iio:device0/in_pressure_raw Signed-off-by:

Breno Lima <breno.lima@nxp.com> Signed-off-by:

Shawn Guo <shawnguo@kernel.org>

arch/arm/boot/dts/imx7s-warp.dts

+19 −0

Original line number	Diff line number	Diff line
		@@ -155,6 +155,18 @@
		};
		};

		&i2c4 {
		clock-frequency = <100000>;
		pinctrl-names = "default";
		pinctrl-0 = <&pinctrl_i2c4>;
		status = "okay";

		mpl3115@60 {
		compatible = "fsl,mpl3115";
		reg = <0x60>;
		};
		};

		&uart1 {
		pinctrl-names = "default";
		pinctrl-0 = <&pinctrl_uart1>;
		@@ -189,6 +201,13 @@
		>;
		};

		pinctrl_i2c4: i2c4grp {
		fsl,pins = <
		MX7D_PAD_I2C4_SCL__I2C4_SCL 0x4000007f
		MX7D_PAD_I2C4_SDA__I2C4_SDA 0x4000007f
		>;
		};

		pinctrl_uart1: uart1grp {
		fsl,pins = <
		MX7D_PAD_UART1_TX_DATA__UART1_DCE_TX 0x79

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