From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mx0b-0031df01.pphosted.com (mx0b-0031df01.pphosted.com [205.220.180.131]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 0A5E65540B0 for ; Tue, 8 Sep 2026 14:58:03 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=205.220.180.131 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1788879493; cv=none; b=pNj0sbotXbu47I54eORTkOLjLT8tq2nEITyzMk+oVSYxx2TSSNFozg0lV5RgShE6e5TtKrYyNK3eLpDZCTqHPUbN16VZWj/YIK9Q3KI+KhT6nr4fuuoSFVKYQ+A822Mzbfoe/G3jQG5JHUsO0u+FTXeFU6ZVUs45RP+/omKkOBc= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1788879493; c=relaxed/simple; bh=BfrbL1Fwh6l+Z6nIdrB6wR8juwiurOHR3kGeK2lY/yQ=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=u1/f3Zc88ybhea62NJr9/K2OPk4FjdfcjCceA53pvWVF4/BgzBfFQeOBUPAPLSxefMM/5vElqCqvZ8xCqH8PFBH+KA/4BPOlPnWSsN1eIxgKzLhefz58URUNMaePfcDSStYB1TVYcFzVvPl7XAf3g6sJzXVHwY/3NS7zrmk1dJc= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=oss.qualcomm.com; spf=pass smtp.mailfrom=oss.qualcomm.com; dkim=pass (2048-bit key) header.d=qualcomm.com header.i=@qualcomm.com header.b=Tx0KeTIt; dkim=pass (2048-bit key) header.d=oss.qualcomm.com header.i=@oss.qualcomm.com header.b=O2wVT0Ax; arc=none smtp.client-ip=205.220.180.131 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=oss.qualcomm.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=oss.qualcomm.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=qualcomm.com header.i=@qualcomm.com header.b="Tx0KeTIt"; dkim=pass (2048-bit key) header.d=oss.qualcomm.com header.i=@oss.qualcomm.com header.b="O2wVT0Ax" Received: from pps.filterd (m0279870.ppops.net [127.0.0.1]) by mx0a-0031df01.pphosted.com (8.18.1.11/8.18.1.11) with ESMTP id 688Ej3LV3483076 for ; Tue, 8 Sep 2026 14:58:02 GMT DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=qualcomm.com; h= cc:content-transfer-encoding:content-type:date:from:in-reply-to :message-id:mime-version:references:subject:to; s=qcppdkim1; bh= EswjIYLr1e96wvciUd6ySjqcZdj8RdoKtvkdKwUdjN0=; b=Tx0KeTIt0AOxpg1Z EI3PzlCzkOxqx31uyixTbn5VZ2vcGP/cfKpWNggL11BX4NRpgK3vbuttK23ugi0P NyK6aVgGqPjJ7NsQboVYsOnhrRYuQ1NHtARXej7cmss8eLdezFM46FUs0+MjtPBk lq/RBD/byupgRAGykXT1bysneTIruSD7pLgaDdp0jviV5s1VXXxlknoh8jV946TY tG+Zyz/RU7xT3FuZZxbsCksFjbU32dy8LKZZDMV4Ek3RI/bbB7BPAOX2hEq8ErGK l0vmqKSFncRg9gCyJfhC5UlNZY/RrgviL65EDkjGaKQCGCXOdIRwzsTu4HMv+zr+ mFiP2Q== Received: from mail-ua1-f72.google.com (mail-ua1-f72.google.com [209.85.222.72]) by mx0a-0031df01.pphosted.com (PPS) with ESMTPS id 4gjagujpn6-1 (version=TLSv1.3 cipher=TLS_AES_128_GCM_SHA256 bits=128 verify=NOT) for ; Tue, 08 Sep 2026 14:58:01 +0000 (GMT) Received: by mail-ua1-f72.google.com with SMTP id a1e0cc1a2514c-97e9e1dd7fbso3474800241.0 for ; Tue, 08 Sep 2026 07:58:01 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=oss.qualcomm.com; s=google; t=1788879481; x=1789484281; darn=vger.kernel.org; h=cc:to:in-reply-to:references:message-id:content-transfer-encoding :content-type:mime-version:subject:date:from:from:to:cc:subject:date :message-id:reply-to:content-type; bh=EswjIYLr1e96wvciUd6ySjqcZdj8RdoKtvkdKwUdjN0=; b=O2wVT0AxwK0CTVqFXMDURnYvs5NfpdquQRC0YtIgapBRL5uCYZuN5jcabI/oArvffx hgCgiJRDjuZ1ajOqAiNcpLdNhpxzbqmKTnp1chjaPeAh6R3GbNYLsYtLRBH5Qv7iq9HM 7KCGPI+ZpSvwJwDC7ut45xS5Iiyb/c4Aq/jzGhZ9C3TGZxsU/nryc6v4zlAO99UFqZes /pF0L5ENdRFkWl7dDaebT3dHvDM+xLfkPLyzQ3MFsrAIkSWGuKoiJqOXpKEeycpbDykb w/1wi7z+92s/dMmMPQAmsNlwKQFc5bMrjTE4sLPCrnayBghfT72BXK2YnTOeIimzDqsU 79mQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20251104; t=1788879481; x=1789484281; h=cc:to:in-reply-to:references:message-id:content-transfer-encoding :content-type:mime-version:subject:date:from:x-gm-gg :x-gm-message-state:from:to:cc:subject:date:message-id:reply-to :content-type; bh=EswjIYLr1e96wvciUd6ySjqcZdj8RdoKtvkdKwUdjN0=; b=oWBrDwsVBQeVt3onenFVDp2OdNmMem83vlQxPF4OBlqq+nP0EF59e8vyXRv30QezD8 4fXrZyX9YcSOrUqn+yn7vnO/5fJIZ6/QMdGOE0JU/NXHFdMV3XOqPH99l17oUkJWdOiU KEmYFAf6hVexTnVG5IkBBy16kAaMk6QNqF0ajWXITDBjiSnnWdlRoOn4bNpYdS8kfuKF moDTK0WrjIMuh0BD9givEoduGqDSJfVfsfx9DXK5D5qKaVD4NzOYtoJMowZ8O+wfpoYJ IB08o7iqgGx0MC+M5vJ5/FIUijEXDRgip7MIKMGrqBZo4pXEVDVJ9mpwuh8+sckyCFeQ bKOA== X-Forwarded-Encrypted: i=1; AKwUvBxcEF65Tpe1IOX88JaTqKunHMPWItL34nVB1uXtompSyS7mMIXE+0F1VEF9NfQEYMLvtKbXkqo=@vger.kernel.org X-Gm-Message-State: AFuF++mdQWa4jVquD2fVpNWdP3vqclV3d79N3vkPcJ+d+oOXaU9PB6t8 mfizzM/MjDnDa5hzuc9+JmTgxjnZTRb3mo3hHPWc9OG5aNByG7qnE6LkV7I/KNlHPonduQsQ5m9 +wQ/YZIekGLq2xLX9MimR/WTbl98nK6jkIj0zZ4/qLMz89trurCFHtABKq0A= X-Gm-Gg: AYBFou0quorcTy/6DoU2aEmQAcXBIK1cpXAtyv9zJtUXVmo03N8RXzM10YveMHdurgK TfEAj/1nnhAqBTHUMIe8x1zI0ABW5Zj8H8crV/fxEqxVXCseWVJEdvzgdDz+JO+FP9RQoZRgF5S 9K+bVLd1cDCpLPXWQDoVa9ByINib3cYMDBDMSzlS7Ey2tNU0Znq2zhO0XXQa8fOVZwPoAYXDBKC N2HT4Hm3WI78ibCS+OyfASJZH73++Udtdy70A17xoC0e/0JMp3qxcpZItHQ+x5z8Zbvai0R4avo u5bvMbIHp7CtZXhbwDRuicub1H4rX84l8WUpM6qrR6NLk32GDOkI5/Ju1GkHNiIyCXJcQ3snjHy pPJvrdRXGaNCK/AcEAbkSBMMRrVJp X-Received: by 2002:a05:6102:290a:b0:785:f288:c23 with SMTP id ada2fe7eead31-78a4a918bdfmr12691809137.3.1788879481291; Tue, 08 Sep 2026 07:58:01 -0700 (PDT) X-Received: by 2002:a05:6102:290a:b0:785:f288:c23 with SMTP id ada2fe7eead31-78a4a918bdfmr12691786137.3.1788879480827; Tue, 08 Sep 2026 07:58:00 -0700 (PDT) Received: from brgl-qcom.local ([2a01:cb1d:dc:7e00:79a2:f118:df09:fe51]) by smtp.gmail.com with ESMTPSA id ffacd0b85a97d-485958f1493sm25191276f8f.37.2026.09.08.07.57.58 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 08 Sep 2026 07:57:59 -0700 (PDT) From: Bartosz Golaszewski Date: Tue, 08 Sep 2026 16:57:21 +0200 Subject: [PATCH net-next v14 02/10] dt-bindings: phy: document the serdes PHY on sa8255p Precedence: bulk X-Mailing-List: netdev@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit Message-Id: <20260908-qcom-sa8255p-emac-v14-2-ec212b747a7d@oss.qualcomm.com> References: <20260908-qcom-sa8255p-emac-v14-0-ec212b747a7d@oss.qualcomm.com> In-Reply-To: <20260908-qcom-sa8255p-emac-v14-0-ec212b747a7d@oss.qualcomm.com> To: Bjorn Andersson , Konrad Dybcio , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Andrew Lunn , "David S. Miller" , Eric Dumazet , Jakub Kicinski , Paolo Abeni , Maxime Coquelin , Alexandre Torgue , Vinod Koul , Giuseppe Cavallaro , Chen-Yu Tsai , Jernej Skrabec , Neil Armstrong , Kevin Hilman , Jerome Brunet , Shawn Guo , Fabio Estevam , Jan Petrous , s32@nxp.com, Mohd Ayaan Anwar , Romain Gantois , Geert Uytterhoeven , Magnus Damm , Maxime Ripard , Christophe Roullier , Bartosz Golaszewski , Radu Rendec Cc: linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, linux-stm32@st-md-mailman.stormreply.com, linux-arm-kernel@lists.infradead.org, Drew Fustini , linux-sunxi@lists.linux.dev, linux-amlogic@lists.infradead.org, linux-mips@vger.kernel.org, imx@lists.linux.dev, linux-renesas-soc@vger.kernel.org, linux-rockchip@lists.infradead.org, sophgo@lists.linux.dev, linux-riscv@lists.infradead.org, brgl@kernel.org, Bartosz Golaszewski , Bartosz Golaszewski , Krzysztof Kozlowski X-Mailer: b4 0.14.2 X-Developer-Signature: v=1; a=openpgp-sha256; l=1956; i=bartosz.golaszewski@oss.qualcomm.com; h=from:subject:message-id; bh=BfrbL1Fwh6l+Z6nIdrB6wR8juwiurOHR3kGeK2lY/yQ=; b=owEBbQKS/ZANAwAKAQWdLsv/NoTDAcsmYgBqoCJnajTItqWRiT6SMc37O+jx/iYaFaHW4w2Xx saScv6vyGKJAjMEAAEKAB0WIQSR5RMt5bVGHXuiZfwFnS7L/zaEwwUCaqAiZwAKCRAFnS7L/zaE w++tD/0fr2YRZr6C7h4q6iPVWjh2HNSX4GV9MKYWKIYBmYFejDYaJEFc4h98X4UjI5Rw1vfad+B /EYWEucAMPhKHZQqcKRsmq9VqmbfcIFXrFVI8rRRuHhLp0IWaXYIIeSecT7Uu2Lbj1tDFgUII95 juhVAMKcY2pDV4SasZOyYAKEBo49uQrVuTG74OWjZ/F0bPqy+RzfXqcnavEpTBzq/DKS0KYKsvh FeOll87EJdwRuJmIgANys9iKZRuag6wHKvdzv+6cJnSE2TrRlL5waOQAyiQ/Z6t6YUF/gQVJXX+ iQZRwGUMtY7eJdwLS8X/2MZF8gMzIYh9Lct/RKik0ZNiHpTc7mc+Vs3kwj96kscXCK12u2XXMIF 9ueQLpXb3y/gm8jDFwekh+uZ0j5ZUnUnKsDLZxuF0iVNjQFbZuJPf81dcBV4f14ddUdOpBKz8qv 2EaOTsJ/6GqT/YBtlLSJKA74dZtPs4DDosX6jcqJ9Ujrn8+gJnhOFp5Jq32nMVYe1Qx9BKaliPM X8fJX1IUax5vBGTEiueUd0MyoDwfm5Ps5zAFCVrhgD9Pi06qFACTxu5z4+WIl0YDKnY0NaqjX0a LEYtyDlUEFpDHJUuaR5ridtl4gfyUa+f0oQOCFnR0C27C4ixRpilc3ub3jVoBu5XUvvy1Iw3DJS 1Is5ebpQSqIVC/g== X-Developer-Key: i=bartosz.golaszewski@oss.qualcomm.com; a=openpgp; fpr=169DEB6C0BC3C46013D2C79F11A72EA01471D772 X-Authority-Analysis: v=2.4 cv=TqLWQjXh c=1 sm=1 tr=0 ts=6aa0227a cx=c_pps a=ULNsgckmlI/WJG3HAyAuOQ==:117 a=xqWC_Br6kY4A:10 a=IkcTkHD0fZMA:10 a=VdqzKS8jKosA:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=u7WPNUs3qKkmUXheDGA7:22 a=gowsoOTTUOVcmtlkKump:22 a=gEfo2CItAAAA:8 a=EUspDBNiAAAA:8 a=VwQbUJbxAAAA:8 a=wENndLYK2PIMvs9AUu4A:9 a=QEXdDO2ut3YA:10 a=1WsBpfsz9X-RYQiigVTh:22 a=sptkURWiP4Gy88Gu7hUp:22 X-Proofpoint-GUID: DBtAGxSsIMUIFcMHY-ub392WOHjTsWrB X-Proofpoint-ORIG-GUID: DBtAGxSsIMUIFcMHY-ub392WOHjTsWrB X-Proofpoint-Spam-Info: AW1haW4tMjYwOTA4MDE2MSBTYWx0ZWRfXxTQ332PvBg3V Y/oh4uUr8zenlycXlapAa2Fd+dk8bE4DElcqOOfBuee70oJCzdJ+mvkovSLwL6GE68f9ioH6m2l 0iveBWID1PQAAqQQ68IxBdhqo4W6IMA= X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwOTA4MDE2MSBTYWx0ZWRfX7TKc901IAbyK MguHWXsV+A/NpXWz62vTg56VHjP+mIfXj/UcFbvW3qmViVbQu7mPBwjf+2tsCwQqGu0c6oe44M8 FxyCBjiCXBjUio/QagP+8EYdmOg5Ldl60cbN+3XGK+/ApsS3O8B24ubUtN0ricxZIFidjv+t6zn vPX+bagF4R4g/7U3G9bK93sTZRJt1cNK0SI8XgUp0NrTTIXsTyRQnjQ49HCBr0eCEo0Cvf3vzX3 NDwMQ8SQlG0UOl7fMr4RQoTsLohBPz6q43yJygErQ6j6PSMqR84Jj1fh3sT7k2ZrVRuha0PE2K0 pF4gPBeyiUWBIFFLf/OVe8uZteZ2c31znRYDnelDAaulsqIGReE5mGe5YfbAG9+m7eqn4Osu7FE i/aReqeln94IhbFtGhsQ5MARbK04gC8kfWdBt9524tszFDGUvsef4DGHPozq2TdIrFCgG2cp1fr Ic+bQyuMWG0FSjSqO6g== X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1176,Hydra:6.1.134,FMLib:17.12.100.49 definitions=2026-09-08_03,2026-09-08_02,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 priorityscore=1501 adultscore=0 bulkscore=0 lowpriorityscore=0 spamscore=0 phishscore=0 malwarescore=0 clxscore=1015 impostorscore=0 suspectscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2606150000 definitions=main-2609080161 Describe the SGMII/SerDes PHY present on the Qualcomm sa8255p platforms. This is essentially the same hardware as sa8775p rev3 but the PHY is managed by firmware over SCMI. Reviewed-by: Krzysztof Kozlowski Signed-off-by: Bartosz Golaszewski --- .../bindings/phy/qcom,sa8255p-dwmac-sgmii-phy.yaml | 50 ++++++++++++++++++++++ 1 file changed, 50 insertions(+) diff --git a/Documentation/devicetree/bindings/phy/qcom,sa8255p-dwmac-sgmii-phy.yaml b/Documentation/devicetree/bindings/phy/qcom,sa8255p-dwmac-sgmii-phy.yaml new file mode 100644 index 0000000000000000000000000000000000000000..9e846e381555514bb32177f884abf0cf2c942948 --- /dev/null +++ b/Documentation/devicetree/bindings/phy/qcom,sa8255p-dwmac-sgmii-phy.yaml @@ -0,0 +1,50 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/phy/qcom,sa8255p-dwmac-sgmii-phy.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Qualcomm SerDes/SGMII ethernet PHY controller (firmware managed) + +maintainers: + - Bartosz Golaszewski + +description: + The SerDes PHY sits between the MAC and the external PHY and provides + separate Rx Tx lines. + +properties: + compatible: + const: qcom,sa8255p-dwmac-sgmii-phy + + reg: + items: + - description: serdes + + power-domains: + maxItems: 1 + + power-domain-names: + maxItems: 1 + + "#phy-cells": + const: 0 + +required: + - compatible + - reg + - "#phy-cells" + - power-domains + - power-domain-names + +additionalProperties: false + +examples: + - | + phy@8901000 { + compatible = "qcom,sa8255p-dwmac-sgmii-phy"; + reg = <0x08901000 0xe10>; + #phy-cells = <0>; + power-domains = <&scmi7_dvfs 0>; + power-domain-names = "serdes"; + }; -- 2.47.3