From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-pz2-f2.google.com (mail-pz2-f2.google.com [74.125.228.2]) (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 49542468C30 for ; Sun, 20 Sep 2026 17:03:19 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=74.125.228.2 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1789923800; cv=none; b=RCwP/iEtMLqzePN4SsVTVjr18HqP0Fg4p87b+8ie4NEUL3AyzeoJP3+LuyD0Tdp97cGjCVBMhfnFpBzjyDozXDyWFkvrkxyWrwgy5BzYnFz8FDAaEVczh1io0leRnRW2ar7XZnqzSirE+H/3z4YBm6bkDYdUEO23nfFT9++Ic+Q= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1789923800; c=relaxed/simple; bh=Vpg12s5aCfYhqiZT0MliutjEHvX20bbyVe8NFEbpumw=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=CdIC2CRA0GzqThhFa+w6bCHuLrEPIAB526jqyIDlHTARBrOnVCGXaBl7eLpTsGHFlHaayJI4RBWM6Hjt4qPhV1hBXxootyV0jClfmWBrq4DDrOR3+UTcpfhBXxn9kK+X5j8DApwrsn7JYOm9u+2Gcd56D/9t+OZLOkS05ORySVA= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=gmail.com; spf=pass smtp.mailfrom=gmail.com; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b=FwZTNyoe; arc=none smtp.client-ip=74.125.228.2 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=gmail.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=gmail.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="FwZTNyoe" Received: by mail-pz2-f2.google.com with SMTP id 41be03b00d2f7-cc4c181b42bso1622867a12.1 for ; Sun, 20 Sep 2026 10:03:19 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20251104; t=1789923799; x=1790528599; darn=vger.kernel.org; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to:content-type; bh=HWO0yYxZDPAwCYSgicIL5MDEtp9MsL193ldKBirIieA=; b=FwZTNyoeDaJNgBcS74Wppi5RIdDcvODv6K0TcGuasPWodeMiTjsZKUHMp36N6p2mn4 eiUv7wtTLJYkoveeAr9FRfrcxvJ/jwEV3Wkl1dEWzRPkLZSrTYBm2+aLqEFlahQzlgok K1SmgOSBd6+4WF7xaFviAtEboUhMNhGzFl9OTZQB2EMefmhXICFFus6ETtWeWOrIq6D5 /CjZgqHBZGGdNserLQHrapM2gLElH1TQi/DMofl6SXz8gngTz/z+IrhOJmOv0zjc/LfA AQrOuGrs9JLjzWt3BDYhpHGLgi7GZ64RqVSAfkHmhJgUQUwDB39xwDrCm/ufTr74A6aK 9zKA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20260707; t=1789923799; x=1790528599; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-gg:x-gm-message-state:from :to:cc:subject:date:message-id:reply-to:content-type; bh=HWO0yYxZDPAwCYSgicIL5MDEtp9MsL193ldKBirIieA=; b=ABck/P2ndvWJ6H7IiFT2ypJY1hjZzg7rya5XwKLvMIDMoeLy7qsQUPYVumqYyncAeD gvfNOmWG9PPiGDDh4OzVdWt1pWGxXtydHTrTxoorKt0THN2bGTTNjEV7ezeCx3KuvDS1 ePMEq6E61oH477IyPo6CuAPuSyx8bi0U346Vd1svm9e3NVh1YIOnNf4iX+xwLCOcXzR4 OcNTdsbmufd6s7ogKFBabt3OmpdnJMPRue/8z1TeqArcxJjHkK4Xby/BSp8Wd9laRBjl NxN5gzZYd8j6rSttdE8aI56YiW75IzIC3h90kxmUne7HnXjoSpTt7iyW4til825YVMdJ XQaQ== X-Forwarded-Encrypted: i=1; AKwUvBwqNB+X0txs7rm8PHqBYWl+GUQJ0ecj8yUesTrwlNss1nNJNlH8rYAh/KBtIBN4e5C7YD5apz9568PcbV8=@vger.kernel.org X-Gm-Message-State: AFuF++k/5YsvDsI5gGvJ/WRIqRFPJnr/0yIByYaqQjfu4eEH7I9fE5uj 5E4qC9oCB71zmBxyT0lvr0X/OHE6bfb2HGZRojok1FT9W4AAG5z+YVi3 X-Gm-Gg: AYBFou29zWr1dWHAGup6HoGl9/GMCEEnmIF8/ccRNovRIXUNSybb3k91Z8qKMO2Rt/H Lh+VLwGO7yL5Wpr6JMxPTuLRGbTxZV/CifL+Rdlg7X8xpOAcmJfk8u0SaCL3GL9TtgOlsPmD3Gv D2XpIslLcaldfGUQLwUrLs3CESwl48XLb0jxZ5LfUEQTc6dlNqqhHHHpcfGretlRgHoWJnSnuVK +RI3r2Z4Favg7BmEZYN41fPcSjdApkhZwS7kTBLnQsiFao777eZ+0BkSATiGQxncZdLvTUC+YYz JfNKBqJP5cn6rWb/g+SWRo31ezUsl1Ncu0nDzfHm2SUP60XomkumcoRXFB3QMuZbqCQ7F1q4nGb FQuAhhJh4oKMWlnNoihJdc6OPG0DZOdeBLBXuU+R33oU/RD/UGd826026Wf+N7fc8A+kFehR9nV 4dy0DE3/liMMWYbo+wgDlDWqjmiC1HpLRxArFyRLNCz3F1K8yIu0VK/ExcrqGMsOw0ULDZIw== X-Received: by 2002:a05:6a00:4b05:b0:878:34d7:6a33 with SMTP id d2e1a72fcca58-87834d76e0emr5109717b3a.39.1789923798674; Sun, 20 Sep 2026 10:03:18 -0700 (PDT) Received: from server.lan ([168.138.199.194]) by smtp.gmail.com with ESMTPSA id d2e1a72fcca58-877a9d07425sm2140646b3a.42.2026.09.20.10.03.09 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sun, 20 Sep 2026 10:03:16 -0700 (PDT) From: Coia Prant To: Andrew Lunn , "David S . Miller" , Eric Dumazet , Jakub Kicinski , Paolo Abeni , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Heiko Stuebner , Vinod Koul , Maxime Chevallier , Maxime Coquelin , Alexandre Torgue , Lad Prabhakar , Romain Gantois , Heiner Kallweit , Coia Prant Cc: Neil Armstrong , Russell King , Shawn Lin , David Heidelberg , netdev@vger.kernel.org, linux-rockchip@lists.infradead.org, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, linux-phy@lists.infradead.org, linux-renesas-soc@vger.kernel.org Subject: [PATCH net-next v9 08/11] dt-bindings: net: rockchip-dwmac: document pcs-handle Date: Mon, 21 Sep 2026 01:01:12 +0800 Message-ID: <20260920170116.3624104-9-coiaprant@gmail.com> X-Mailer: git-send-email 2.47.3 In-Reply-To: <20260920170116.3624104-1-coiaprant@gmail.com> References: <20260920170116.3624104-1-coiaprant@gmail.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit The Rockchip GMAC binding needs to describe the PCS reference used by the SGMII support added later in this series. The property will be parsed by rk_pcs_init(), and a missing phandle fails the probe. Add it and require it when phy-mode is "sgmii" on rockchip,rk3568-gmac, the only SoC in this binding that has SGMII support. Signed-off-by: Coia Prant --- .../bindings/net/rockchip-dwmac.yaml | 18 ++++++++++++++++++ 1 file changed, 18 insertions(+) diff --git a/Documentation/devicetree/bindings/net/rockchip-dwmac.yaml b/Documentation/devicetree/bindings/net/rockchip-dwmac.yaml index 80c252845349c..bb7540e838033 100644 --- a/Documentation/devicetree/bindings/net/rockchip-dwmac.yaml +++ b/Documentation/devicetree/bindings/net/rockchip-dwmac.yaml @@ -120,6 +120,12 @@ properties: maximum: 0x7F default: 0x10 + pcs-handle: + description: + Specifies a reference to a node representing the PCS device + connected to this GMAC. Required when phy-mode is "sgmii". + maxItems: 1 + phy-supply: description: PHY regulator @@ -159,6 +165,18 @@ allOf: clocks: minItems: 5 + - if: + properties: + compatible: + contains: + const: rockchip,rk3568-gmac + phy-mode: + contains: + const: sgmii + then: + required: + - pcs-handle + unevaluatedProperties: false examples: -- 2.47.3