boards: nxp: imx91_evk: Add LPI2C DT nodes (4a1bdd1c) · Commits · Wenxi XU / zephyr

boards/nxp/imx91_evk/imx91_evk-pinctrl.dtsi

+22 −0

Original line number	Diff line number	Diff line
		@@ -26,4 +26,26 @@
		drive-strength = "x5";
		};
		};

		i2c1_default: i2c1_default {
		group0 {
		pinmux = <&iomuxc1_i2c1_scl_lpi2c_scl_lpi2c1_scl>,
		<&iomuxc1_i2c1_sda_lpi2c_sda_lpi2c1_sda>;
		drive-strength = "x5";
		drive-open-drain;
		slew-rate = "fast";
		input-enable;
		};
		};

		i2c2_default: i2c2_default {
		group0 {
		pinmux = <&iomuxc1_i2c2_scl_lpi2c_scl_lpi2c2_scl>,
		<&iomuxc1_i2c2_sda_lpi2c_sda_lpi2c2_sda>;
		drive-strength = "x5";
		drive-open-drain;
		slew-rate = "fast";
		input-enable;
		};
		};
		};

+14 −0

Original line number	Diff line number	Diff line
		@@ -75,3 +75,17 @@
		&gpio2{
		status = "okay";
		};

		&lpi2c1 {
		clock-frequency = <I2C_BITRATE_FAST>;
		pinctrl-0 = <&i2c1_default>;
		pinctrl-names = "default";
		status = "okay";
		};

		&lpi2c2 {
		clock-frequency = <I2C_BITRATE_FAST>;
		pinctrl-0 = <&i2c2_default>;
		pinctrl-names = "default";
		status = "okay";
		};

+1 −0