boards: frdm_mcxc242: Add uart support (45720f8b) · Commits · Wenxi XU / zephyr

Board frdm_mcxc242 does not have UART IP configured. Add UART configuration and pin control. Set state to disabled, as it serves as alternative to default LPUART0 or as second uart only. Add uart to supported features in yaml. Signed-off-by:

Michal Smola <michal.smola@nxp.com>

boards/nxp/frdm_mcxc242/frdm_mcxc242-pinctrl.dtsi

+8 −0

Original line number	Diff line number	Diff line
		@@ -16,6 +16,14 @@
		slew-rate = "slow";
		};
		};
		pinmux_uart2: pinmux_uart2 {
		group0 {
		pinmux = <UART2_RX_PTD2>,
		<UART2_TX_PTD3>;
		drive-strength = "low";
		slew-rate = "slow";
		};
		};
		pinmux_i2c1: pinmux_i2c1 {
		group0 {
		pinmux = <I2C1_SCL_PTD7>,

boards/nxp/frdm_mcxc242/frdm_mcxc242.dts

+7 −0

Original line number	Diff line number	Diff line
		@@ -122,6 +122,13 @@
		pinctrl-names = "default";
		};

		&uart2 {
		status = "disabled";
		current-speed = <115200>;
		pinctrl-0 = <&pinmux_uart2>;
		pinctrl-names = "default";
		};

		i2c1: &i2c1 {
		status = "okay";
		pinctrl-0 = <&pinmux_i2c1>;

boards/nxp/frdm_mcxc242/frdm_mcxc242.yaml

+1 −0

Original line number	Diff line number	Diff line
		@@ -16,6 +16,7 @@ toolchain:
		- xtools
		supported:
		- gpio
		- uart
		- i2c
		- pwm
		- adc

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