From: André Draszik Date: Tue, 3 Dec 2024 12:40:26 +0000 (+0000) Subject: arm64: dts: exynos: gs101: allow stable USB phy Vbus detection X-Git-Tag: v6.14-rc1~103^2~29^2~16 X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=95350c0ec27d906cd95375084ce343bc65421e70;p=thirdparty%2Fkernel%2Flinux.git arm64: dts: exynos: gs101: allow stable USB phy Vbus detection For the DWC3 core to reliably detect the connected phy's Vbus state, we need to disable phy suspend. Add snps,dis_u2_susphy_quirk snps,dis_u3_susphy_quirk to do that. While at it, also add snps,has-lpm-erratum as this is set downstream which implies that the core was configured with LPM Erratum. We should do the same here. Signed-off-by: André Draszik Reviewed-by: Peter Griffin Tested-by: Peter Griffin Link: https://lore.kernel.org/r/20241203-gs101-phy-lanes-orientation-dts-v2-3-1412783a6b01@linaro.org Signed-off-by: Krzysztof Kozlowski --- diff --git a/arch/arm64/boot/dts/exynos/google/gs101.dtsi b/arch/arm64/boot/dts/exynos/google/gs101.dtsi index 18d4e7852a1ae..c5335dd59dfe9 100644 --- a/arch/arm64/boot/dts/exynos/google/gs101.dtsi +++ b/arch/arm64/boot/dts/exynos/google/gs101.dtsi @@ -1302,6 +1302,9 @@ interrupts = ; phys = <&usbdrd31_phy 0>, <&usbdrd31_phy 1>; phy-names = "usb2-phy", "usb3-phy"; + snps,has-lpm-erratum; + snps,dis_u2_susphy_quirk; + snps,dis_u3_susphy_quirk; status = "disabled"; }; };