samples: subsys: usb_c: sink: Change PD port to Port1 (de0a64fa) · Commits · Wenxi XU / zephyr

The stm32g081b_eval board does not implement Dead Battery functionality on PD Port2. Change the sample configuration so that PD Port1 is used, which has Dead Battery support. Signed-off-by:

Sam Hurst <sbh1187@gmail.com>

samples/subsys/usb_c/sink/boards/stm32g081b_eval.overlay

+6 −6

Original line number	Diff line number	Diff line
		@@ -8,14 +8,14 @@
		#include <dt-bindings/usb-c/pd.h>

		/ {
		vbus2: vbus {
		vbus1: vbus {
		compatible = "zephyr,usb-c-vbus-adc";
		io-channels = <&adc1 3>;
		io-channels = <&adc1 9>;
		output-ohms = <49900>;
		full-ohms = <(330000 + 49900)>;

		/* Pin B14 is used to control VBUS Discharge for Port2 */
		discharge-gpios = <&gpiob 14 GPIO_ACTIVE_HIGH>;
		/* Pin B13 is used to control VBUS Discharge for Port1 */
		discharge-gpios = <&gpiob 13 GPIO_ACTIVE_HIGH>;
		};

		ports {
		@@ -25,8 +25,8 @@
		port1: usbc-port@1 {
		compatible = "usb-c-connector";
		reg = <1>;
		tcpc = <&ucpd2>;
		vbus = <&vbus2>;
		tcpc = <&ucpd1>;
		vbus = <&vbus1>;
		power-role = "sink";
		sink-pdos = <PDO_FIXED(5000, 100, 0)>;
		};

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