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Mon, 02 Dec 2024 00:16:33 -0800 (PST) Received: from wenstp920.tpe.corp.google.com ([2401:fa00:1:10:94c8:21f5:4a03:8964]) by smtp.gmail.com with ESMTPSA id 98e67ed59e1d1-2ee488af41dsm6312844a91.28.2024.12.02.00.16.31 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 02 Dec 2024 00:16:32 -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 6.1 2/2] arm64: dts: mediatek: mt8195-cherry: Mark USB 3.0 on xhci1 as disabled Date: Mon, 2 Dec 2024 16:16:22 +0800 Message-ID: <20241202081624.156285-2-wenst@chromium.org> X-Mailer: git-send-email 2.47.0.338.g60cca15819-goog In-Reply-To: <20241202081624.156285-1-wenst@chromium.org> References: <20241202081624.156285-1-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 9180a73db066..0243da99d9c6 100644 --- a/arch/arm64/boot/dts/mediatek/mt8195-cherry.dtsi +++ b/arch/arm64/boot/dts/mediatek/mt8195-cherry.dtsi @@ -906,6 +906,7 @@ &xhci1 { vusb33-supply = <&mt6359_vusb_ldo_reg>; vbus-supply = <&usb_vbus>; + mediatek,u3p-dis-msk = <1>; }; &xhci2 { -- 2.47.0.338.g60cca15819-goog