From 8bc20370cf5fa53a8231588a6c6ff6bbcecb53d1 Mon Sep 17 00:00:00 2001 From: Chen-Yu Tsai Date: Wed, 31 Jul 2024 11:44:08 +0800 Subject: [PATCH] arm64: dts: mediatek: mt8195-cherry: Mark USB 3.0 on xhci1 as disabled MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit BugLink: https://bugs.launchpad.net/bugs/2089340 commit 09d385679487c58f0859c1ad4f404ba3df2f8830 upstream. USB 3.0 on xhci1 is not used, as the controller shares the same PHY as pcie1. The latter is enabled to support the M.2 PCIe WLAN card on this design. Mark USB 3.0 as disabled on this controller using the "mediatek,u3p-dis-msk" property. Reported-by: NĂ­colas F. R. A. Prado #KernelCI Closes: https://lore.kernel.org/all/9fce9838-ef87-4d1b-b3df-63e1ddb0ec51@notapiano/ Fixes: b6267a396e1c ("arm64: dts: mediatek: cherry: Enable T-PHYs and USB XHCI controllers") Cc: stable@vger.kernel.org Signed-off-by: Chen-Yu Tsai Link: https://lore.kernel.org/r/20240731034411.371178-2-wenst@chromium.org Signed-off-by: AngeloGioacchino Del Regno Signed-off-by: Greg Kroah-Hartman Signed-off-by: Portia Stephens Signed-off-by: Stefan Bader --- arch/arm64/boot/dts/mediatek/mt8195-cherry.dtsi | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/arm64/boot/dts/mediatek/mt8195-cherry.dtsi b/arch/arm64/boot/dts/mediatek/mt8195-cherry.dtsi index 121dfd91da07..b18ddb353491 100644 --- a/arch/arm64/boot/dts/mediatek/mt8195-cherry.dtsi +++ b/arch/arm64/boot/dts/mediatek/mt8195-cherry.dtsi @@ -1337,6 +1337,7 @@ rx-fifo-depth = <3072>; vusb33-supply = <&mt6359_vusb_ldo_reg>; vbus-supply = <&usb_vbus>; + mediatek,u3p-dis-msk = <1>; }; &xhci2 {