Re: [PATCH 5/5] arm64: dts: meson-axg-s400: enable USB OTG
From: Martin Blumenstingl <martin.blumenstingl@googlemail.com>
Date: 2020-09-15 20:06:54
Also in:
linux-amlogic, lkml
Hi Neil, On Wed, Sep 9, 2020 at 6:05 PM Neil Armstrong [off-list ref] wrote: [...]
+&usb {
+ status = "okay";
+ dr_mode = "otg";
+ vbus-supply = <&usb_pwr>;
+};
+
+&usb2_phy1 {
+ phy-supply = <&vcc_5v>;out of curiosity: why do we need this phy-supply here? isn't the usb_pwr regulator as vbus-supply above enough? Best regards, Martin _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel