From: Chen-Yu Tsai <wenst@chromium.org>
To: Bartosz Golaszewski <brgl@kernel.org>,
Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
Rob Herring <robh@kernel.org>,
Krzysztof Kozlowski <krzk+dt@kernel.org>,
Conor Dooley <conor+dt@kernel.org>,
Matthias Brugger <matthias.bgg@gmail.com>,
AngeloGioacchino Del Regno
<angelogioacchino.delregno@collabora.com>
Cc: Chen-Yu Tsai <wenst@chromium.org>,
linux-pm@vger.kernel.org, linux-usb@vger.kernel.org,
devicetree@vger.kernel.org, linux-mediatek@lists.infradead.org,
linux-arm-kernel@lists.infradead.org,
linux-kernel@vger.kernel.org,
Manivannan Sadhasivam <mani@kernel.org>
Subject: [PATCH RFC 06/12] Revert "dt-bindings: usb: mediatek,mtk-xhci: Add port for SuperSpeed EP"
Date: Fri, 15 May 2026 17:01:42 +0800 [thread overview]
Message-ID: <20260515090149.3169406-7-wenst@chromium.org> (raw)
In-Reply-To: <20260515090149.3169406-1-wenst@chromium.org>
This reverts commit 454a1e3cd36c113341d7b71e8e691c6e47ab4a8a.
mtk-xhci handles both USB 2.0 High Speed (HS) and USB 3.x SuperSpeed
(SS) host connections. And there are USB 2.0 only mtk-xhci blocks.
The SSUSB controller handles the device or gadget mode. Saying that
SSUSB handles the HS portion is wrong.
Fixes: 454a1e3cd36c ("dt-bindings: usb: mediatek,mtk-xhci: Add port for SuperSpeed EP")
Cc: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Signed-off-by: Chen-Yu Tsai <wenst@chromium.org>
---
Documentation/devicetree/bindings/usb/mediatek,mtk-xhci.yaml | 4 ----
1 file changed, 4 deletions(-)
diff --git a/Documentation/devicetree/bindings/usb/mediatek,mtk-xhci.yaml b/Documentation/devicetree/bindings/usb/mediatek,mtk-xhci.yaml
index 231e6f35a986..75ecce3bdc7a 100644
--- a/Documentation/devicetree/bindings/usb/mediatek,mtk-xhci.yaml
+++ b/Documentation/devicetree/bindings/usb/mediatek,mtk-xhci.yaml
@@ -107,10 +107,6 @@ properties:
- description: USB3/SS(P) PHY
- description: USB2/HS PHY
- port:
- $ref: /schemas/graph.yaml#/properties/port
- description: Super Speed (SS) Output endpoint to a Type-C connector
-
vusb33-supply:
description: Regulator of USB AVDD3.3v
--
2.54.0.563.g4f69b47b94-goog
next prev parent reply other threads:[~2026-05-15 9:02 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-05-15 9:01 [PATCH RFC 00/12] arm64: mediatek: Add M.2 E-key slot on Chromebooks Chen-Yu Tsai
2026-05-15 9:01 ` [PATCH RFC 01/12] power: sequencing: Add index parameter for getting power sequencer Chen-Yu Tsai
2026-05-15 9:01 ` [PATCH RFC 02/12] power: sequencing: pcie-m2: implement port index matching Chen-Yu Tsai
2026-05-15 9:01 ` [PATCH RFC 03/12] power: sequencing: pcie-m2: Add usb and sdio targets for E-key connector Chen-Yu Tsai
2026-05-15 9:01 ` [PATCH RFC 04/12] usb: hub: Return actual error from hub_configure() in hub_probe() Chen-Yu Tsai
2026-05-15 9:01 ` [PATCH RFC 05/12] usb: hub: Power on connected M.2 E-key connectors Chen-Yu Tsai
2026-05-15 14:39 ` Alan Stern
2026-05-15 9:01 ` Chen-Yu Tsai [this message]
2026-05-15 9:01 ` [PATCH RFC 07/12] dt-bindings: usb: mediatek,mtk-xhci: Allow ports for USB connections Chen-Yu Tsai
2026-05-15 9:01 ` [PATCH RFC 08/12] arm64: dts: mediatek: mt8192-asurada: Add USB type-A connector Chen-Yu Tsai
2026-05-15 9:01 ` [PATCH RFC 09/12] arm64: dts: mediatek: mt8192-asurada: Add M.2 E-key slot Chen-Yu Tsai
2026-05-15 9:01 ` [PATCH RFC 10/12] arm64: dts: mediatek: mt8195-cherry: " Chen-Yu Tsai
2026-05-15 9:01 ` [PATCH RFC 11/12] arm64: dts: mediatek: mt8195-cherry: Add USB type-A connector Chen-Yu Tsai
2026-05-15 9:01 ` [PATCH RFC 12/12] arm64: dts: mediatek: mt8188-geralt: Add WiFi/BT as M.2 E-key slot Chen-Yu Tsai
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