From mboxrd@z Thu Jan 1 00:00:00 1970 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 561813F65E6; Wed, 20 May 2026 17:58:13 +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=1779299896; cv=none; b=LKkcBlzmYs6IgOJ/QMviyY/NrspOhY+nwKc9Mhn8DhmPANh92HKLDBuIsH1vWHAR7x4ynOskreVU0vTdPNFR4Ebua1cBkicv3D+vcq66GHGbPd1gmy7ZYkUKhKPe/p8xL3eLu7SeVcf+MN7stnGIfzgk70Yw6thTTQrQHqrvmMY= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1779299896; c=relaxed/simple; bh=D34oyRalJU7w4zSKMX2VWqqBPYUSTOu3AY/y9/6W9NM=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=bXOk4FkMyRUpIwxNzFMgisIaAZioejMl2MdUX/BexuTRr9NTET8U8IA0+19HGtjviKHvVprX/2r7xxXdfoTiB/B5KK9EfPWqWzB2fPEdVZi41HvGCwPxki37u/BywuJ6n77cFrvkozxiy68lM0MtGxSTZnuwj361ODIf7qIxCiw= 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=TGawOXLC; 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="TGawOXLC" Received: from mail01.disroot.lan (localhost [127.0.0.1]) by disroot.org (Postfix) with ESMTP id D43A8277F8; Wed, 20 May 2026 19:58:11 +0200 (CEST) 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 pcTIMyrtl7h1; Wed, 20 May 2026 19:58:11 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=disroot.org; s=mail; t=1779299891; bh=D34oyRalJU7w4zSKMX2VWqqBPYUSTOu3AY/y9/6W9NM=; h=From:To:Cc:Subject:Date:In-Reply-To:References; b=TGawOXLCXst5uEC+yv7g2KCMItdGo+/Kvj7urez3RkAKdyQBlOSMvJNUTaRAIh/1q KS8Bh1idQjfW6K777UTQccbVEzRznsMnJxFdGk4ssA8QdNXyewRX3RqAurI5tN3MBS qYh4Le1A4EgCc2VSv7Odgeehf50rqpI4/WQAadMCZvNNj38P/cca4TJy91sd6vqXQ7 yAJDTCNqcNQSaKNuK1H8x0luMMlWzBQ5Acr6a9pQooGRhLW/a+39qJimfg1z36WXZu Z7vHPQ0HJfYbL2XHbFDqSbrQClLPINVwtaS/CVdLGQPvdm5jiSiEaJ6OgK586xV8ce Wl7eNxuAoAmOg== From: Rustam Adilov To: Vinod Koul , Neil Armstrong , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Stanley Chang , Philipp Zabel , linux-phy@lists.infradead.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org Cc: Rustam Adilov , Krzysztof Kozlowski Subject: [PATCH v6 3/6] dt-bindings: phy: realtek,usb2phy.yaml: extend for resets and RTL9607C support Date: Wed, 20 May 2026 22:57:25 +0500 Message-ID: <20260520175728.720877-4-adilov@disroot.org> In-Reply-To: <20260520175728.720877-1-adilov@disroot.org> References: <20260520175728.720877-1-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: 8bit 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. Reviewed-by: Krzysztof Kozlowski 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/Documentation/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 description: | - Realtek USB 2.0 PHY support the digital home center (DHC) RTD series SoCs. + 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 SoCs 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 + 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 reg: items: @@ -130,6 +138,9 @@ properties: minimum: -8 maximum: 8 + 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 additionalProperties: false -- 2.54.0