Hi,
Am Freitag, 22. Dezember 2023, 15:16:16 CET schrieb Shantur Rathore:
> USB port regulators should be controlled by PHYs
> so we remove always-on property and let PHYs manage the
> regulator.
>
> phy-supply isn't sconfugred for the TypeC port and now that we are
^^ configured ?
> removing regulator-always-on, we need to fix the phy-supply
> so the PHYs are able to turn power to type-c port.
>
> Series-version: 2
>
> Signed-off-by: Shantur Rathore <i@xxxxxxxxxxx>
> ---
> arch/arm64/boot/dts/rockchip/rk3399-rockpro64.dtsi | 3 +--
> 1 file changed, 1 insertion(+), 2 deletions(-)
>
> diff --git a/arch/arm64/boot/dts/rockchip/rk3399-rockpro64.dtsi b/arch/arm64/boot/dts/rockchip/rk3399-rockpro64.dtsi
> index bca2b50e0a..f7273f7990 100644
> --- a/arch/arm64/boot/dts/rockchip/rk3399-rockpro64.dtsi
> +++ b/arch/arm64/boot/dts/rockchip/rk3399-rockpro64.dtsi
> @@ -192,7 +192,6 @@ vcc5v0_host: vcc5v0-host-regulator {
> pinctrl-names = "default";
> pinctrl-0 = <&vcc5v0_host_en>;
> regulator-name = "vcc5v0_host";
> - regulator-always-on;
> vin-supply = <&vcc5v0_usb>;
> };
>
> @@ -203,7 +202,6 @@ vcc5v0_typec: vcc5v0-typec-regulator {
> pinctrl-names = "default";
> pinctrl-0 = <&vcc5v0_typec_en>;
> regulator-name = "vcc5v0_typec";
> - regulator-always-on;
> vin-supply = <&vcc5v0_usb>;
> };
>
> @@ -859,6 +857,7 @@ &u2phy0 {
> status = "okay";
>
> u2phy0_otg: otg-port {
> + phy-supply = <&vcc5v0_typec>;
> status = "okay";
> };
Just to explain for me, what is supplying the "other" OTG port
u2phy1_otg: otg-port {}
in u2phy1 ... this one is status okay, but does not have any phy
supply?
Thanks
Heiko
