From nobody Thu Apr 2 17:13:11 2026 Received: from layka.disroot.org (layka.disroot.org [178.21.23.139]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 1A585340D9A; Fri, 27 Mar 2026 16:07:27 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=178.21.23.139 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1774627649; cv=none; b=I/9DZTPriiIjvW//lgnScFSzAJxdgR7F5tvFn/G+FTrclgBLRsE+a7W9eHW5xIgmPIhoOS7Df73Sa2uHDZ4R5ju/VRK5iSWI4Hkax4hiRFJc/VCQG9WJadC62fUFXtmOf7VN6jSshPucjWGKLcip2s9lr3MwgD9ypyc+0XMB534= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1774627649; c=relaxed/simple; bh=f9s72veV302u0cDA0XC5ArjgV/PXcnfDIUMvghXl40c=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=W9fYGf0Kx90W1h8b0L9xIaFlYj0DQ2ozshJYcM3+5bDeiOOQvOUqcQlfC/mJhHpdW6TumQ/vzHTjZNkwmEOi7wwT/suTtKMcZTjzPdfQjhrkMPAEDQIFjaTOmxntVjkZX5HwBFCUNsKyzV6Sdipq0RptpGtFFnlptm7pKivmXwE= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=disroot.org; spf=pass smtp.mailfrom=disroot.org; dkim=pass (2048-bit key) header.d=disroot.org header.i=@disroot.org header.b=VjkAsjd5; arc=none smtp.client-ip=178.21.23.139 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=disroot.org Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=disroot.org Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=disroot.org header.i=@disroot.org header.b="VjkAsjd5" Received: from [127.0.0.1] (localhost [127.0.0.1]) by disroot.org (Postfix) with ESMTP id AB1D1264B6; Fri, 27 Mar 2026 17:07:26 +0100 (CET) X-Virus-Scanned: SPAM Filter at disroot.org Received: from layka.disroot.org ([127.0.0.1]) by localhost (disroot.org [127.0.0.1]) (amavis, port 10024) with ESMTP id WNdOoRc5zs2N; Fri, 27 Mar 2026 17:07:23 +0100 (CET) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=disroot.org; s=mail; t=1774627642; bh=f9s72veV302u0cDA0XC5ArjgV/PXcnfDIUMvghXl40c=; h=From:To:Cc:Subject:Date:In-Reply-To:References; b=VjkAsjd59fCkPDOwOEkTppKQjnzFHQFGh9XaXq8nBsgh7GoPeeMlWEAGeh+uonCqo AGP/Y+Oa95eQJh8NlbbYBcvrB4LPG8fxqTsfFT/MT6facTo4cGwAdxJYMhLQ4hcOFk pdFlS+NaBADdIuFGaOVA4JNXhhW8Lj1iR5Nn9eJbHXppMNLVt9IMvEJ1iSUZxMX2lR TpGnpn5VXasVsEu1f79BSlmdpj3DWKh5XPlP0au8ssn6CPtSTNc75dDnnU0VI1/EXv 2VHTcjXiRrx3m19OHHgFM09TYNberws8LnD9fhQsUOFbff7YN5RWaKE+6427xzsdFM uTsj3iivmNwhg== From: Rustam Adilov To: Vinod Koul , Neil Armstrong , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Stanley Chang , linux-phy@lists.infradead.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org Cc: Rustam Adilov Subject: [PATCH v2 3/6] dt-bindings: phy: realtek,usb2phy.yaml: extend for resets and RTL9607C support Date: Fri, 27 Mar 2026 21:06:35 +0500 Message-ID: <20260327160638.15134-4-adilov@disroot.org> In-Reply-To: <20260327160638.15134-1-adilov@disroot.org> References: <20260327160638.15134-1-adilov@disroot.org> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" Add the "realtek,rtl9607-usb2phy" compatible for USB2 PHY on the RTL9607C SoC series. Add a resets property to properties to describe the usb2phy reset line. In RTL9607C, USB2 PHY reset line is from "IP Enable controller" which is multipurpose and handle activating various SoC peripherals. It is unclear whether RTD SoCs have something similar to that so set the resets to false for these devices. RTL9607C requires the "resets" to be specified so add the corresponding if check for the "realtek,rtl9607-usb2phy" compatible. Signed-off-by: Rustam Adilov --- .../bindings/phy/realtek,usb2phy.yaml | 25 ++++++++++++++++++- 1 file changed, 24 insertions(+), 1 deletion(-) diff --git a/Documentation/devicetree/bindings/phy/realtek,usb2phy.yaml b/D= ocumentation/devicetree/bindings/phy/realtek,usb2phy.yaml index 9911ada39ee7..7b50833c8e19 100644 --- a/Documentation/devicetree/bindings/phy/realtek,usb2phy.yaml +++ b/Documentation/devicetree/bindings/phy/realtek,usb2phy.yaml @@ -11,7 +11,8 @@ maintainers: - Stanley Chang =20 description: | - Realtek USB 2.0 PHY support the digital home center (DHC) RTD series SoC= s. + Realtek USB 2.0 PHY support the digital home center (DHC) RTD and + RTL9607C series SoCs. The USB 2.0 PHY driver is designed to support the XHCI controller. The S= oCs support multiple XHCI controllers. One PHY device node maps to one XHCI controller. @@ -57,6 +58,12 @@ description: | XHCI controller#1 -- usb2phy -- phy#0 XHCI controller#2 -- usb2phy -- phy#0 =20 + RTL9607C SoCs USB + The USB architecture includes OHCI and EHCI controllers. + Both of them map to one USB2.0 PHY. + OHCI controller#0 -- usb2phy -- phy#0 + EHCI controller#0 -- usb2phy -- phy#0 + properties: compatible: enum: @@ -69,6 +76,7 @@ properties: - realtek,rtd1395-usb2phy-2port - realtek,rtd1619-usb2phy - realtek,rtd1619b-usb2phy + - realtek,rtl9607-usb2phy =20 reg: items: @@ -130,6 +138,9 @@ properties: minimum: -8 maximum: 8 =20 + resets: + maxItems: 1 + required: - compatible - reg @@ -157,6 +168,18 @@ allOf: then: properties: realtek,driving-level-compensate: false + - if: + properties: + compatible: + contains: + enum: + - realtek,rtl9607-usb2phy + then: + required: + - resets + else: + properties: + resets: false =20 additionalProperties: false =20 --=20 2.53.0