/* The shell sample on a XIAO ESP32S3 in the test rig: the modem UART on
 * D8 (GPIO7, TX) and D9 (GPIO8, RX), wired to the bridge board's target
 * UART (bridge/). Use it in place of the sample's own XIAO overlay:
 *   west build -b xiao_esp32s3/esp32s3/procpu samples/shell -- \
 *     -DDTC_OVERLAY_FILE=$PWD/tests/rig/xiao_esp32s3_rig.overlay */
&spi2 {
	status = "disabled";	/* the board puts it on GPIO7 to 9 */
};

&pinctrl {
	uart1_rig: uart1_rig {
		group1 {
			pinmux = <UART1_TX_GPIO7>;
			output-high;
		};
		group2 {
			pinmux = <UART1_RX_GPIO8>;
			bias-pull-up;
		};
	};
};

&uart1 {
	pinctrl-0 = <&uart1_rig>;
	pinctrl-names = "default";
	current-speed = <230400>;
	status = "okay";

	rockblock {
		compatible = "rock7,rockblock-9704";
	};
};