&adc {
pinctrl-names = "default";
- pinctrl-0 = <&adc12_ain_pins_a>, <&adc12_usb_cc_pins_a>;
+ pinctrl-0 = <&adc12_usb_cc_pins_a>;
vdd-supply = <&vdd>;
vdda-supply = <&vdd>;
vref-supply = <&vrefbuf>;
- status = "disabled";
+ status = "okay";
adc1: adc@0 {
+ status = "okay";
/*
* Type-C USB_PWR_CC1 & USB_PWR_CC2 on in18 & in19.
* Use at least 5 * RC time, e.g. 5 * (Rp + Rd) * C:
* 5 * (56 + 47kOhms) * 5pF => 2.5us.
* Use arbitrary margin here (e.g. 5us).
*/
- st,min-sample-time-nsecs = <5000>;
- /* AIN connector, USB Type-C CC1 & CC2 */
- st,adc-channels = <0 1 6 13 18 19>;
- status = "okay";
+ channel@18 {
+ reg = <18>;
+ st,min-sample-time-ns = <5000>;
+ };
+ channel@19 {
+ reg = <19>;
+ st,min-sample-time-ns = <5000>;
+ };
};
adc2: adc@100 {
- /* AIN connector, USB Type-C CC1 & CC2 */
- st,adc-channels = <0 1 2 6 18 19>;
- st,min-sample-time-nsecs = <5000>;
status = "okay";
+ /* USB Type-C CC1 & CC2 */
+ channel@18 {
+ reg = <18>;
+ st,min-sample-time-ns = <5000>;
+ };
+ channel@19 {
+ reg = <19>;
+ st,min-sample-time-ns = <5000>;
+ };
};
};