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Mon, 02 Dec 2024 00:16:15 -0800 (PST) Received: from wenstp920.tpe.corp.google.com ([2401:fa00:1:10:94c8:21f5:4a03:8964]) by smtp.gmail.com with ESMTPSA id d2e1a72fcca58-72541848505sm7891833b3a.178.2024.12.02.00.16.13 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 02 Dec 2024 00:16:14 -0800 (PST) From: Chen-Yu Tsai To: Greg Kroah-Hartman , Sasha Levin Cc: Chen-Yu Tsai , stable@vger.kernel.org, linux-kernel@vger.kernel.org, Matthias Brugger , AngeloGioacchino Del Regno , devicetree@vger.kernel.org, linux-mediatek@lists.infradead.org, Koichiro Den , =?UTF-8?q?N=C3=ADcolas=20F=2E=20R=2E=20A=2E=20Prado?= Subject: [PATCH 6.6 2/2] arm64: dts: mediatek: mt8195-cherry: Mark USB 3.0 on xhci1 as disabled Date: Mon, 2 Dec 2024 16:15:50 +0800 Message-ID: <20241202081552.156183-2-wenst@chromium.org> X-Mailer: git-send-email 2.47.0.338.g60cca15819-goog In-Reply-To: <20241202081552.156183-1-wenst@chromium.org> References: <20241202081552.156183-1-wenst@chromium.org> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit [ Upstream commit 09d385679487c58f0859c1ad4f404ba3df2f8830 ] 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: Nícolas 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 Link: https://lore.kernel.org/r/20240731034411.371178-2-wenst@chromium.org Signed-off-by: AngeloGioacchino Del Regno Signed-off-by: Chen-Yu Tsai --- 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 b78f408110bf..b21663b46b51 100644 --- a/arch/arm64/boot/dts/mediatek/mt8195-cherry.dtsi +++ b/arch/arm64/boot/dts/mediatek/mt8195-cherry.dtsi @@ -1296,6 +1296,7 @@ &xhci1 { vusb33-supply = <&mt6359_vusb_ldo_reg>; vbus-supply = <&usb_vbus>; + mediatek,u3p-dis-msk = <1>; }; &xhci2 { -- 2.47.0.338.g60cca15819-goog