From mboxrd@z Thu Jan 1 00:00:00 1970 Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.remote-ip=205.220.180.131 ARC-Seal: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; cv=none; t=1793783292; b=Pj9c/uT33byrKFnlNFx+Em/ck167UU7eHHmqkjNVFaHdO7+efPybpJK26C89hzG7F1BI FrXznXVbNIvM80gijBuyqRG4BihU4WknyrExOs1FkK9VQu0DT8tqX1XTv8dQAuHgHN641 SA0XGXIQcChUiIS/IvjeSVwIz8wKC2IejRQaO5BI3sFgVRh3WD+nGdN2n5R64/ABNcKC8 LkH7JLg8myD4yTOVFzldjqWBYXXXkIXLSSdufeZ5YByN+WGyMDdP9dUlybKijyeuPDmuZ SjNxR/uaJ6vaLNNSZ9HgKJ+4FR9EiuWw6z2bQPfQCI0rF3eipzBqgavCNTkWnbPNiLA== ARC-Message-Signature: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; c=relaxed/relaxed; t=1793783292; h=DMARC-Filter:Received:DKIM-Signature:Received:Received: DKIM-Signature:X-Google-DKIM-Signature:X-Forwarded-Encrypted: X-Gm-Message-State:X-Gm-Gg:X-Received:X-Received:Received:From:Date: Subject:MIME-Version:Content-Type:Content-Transfer-Encoding: Message-Id:References:In-Reply-To:To:Cc:X-Mailer: X-Developer-Signature:X-Developer-Key:X-Authority-Analysis: X-Proofpoint-ORIG-GUID:X-Proofpoint-Spam-Details-Enc: X-Proofpoint-GUID:X-Proofpoint-Spam-Info:X-Proofpoint-Virus-Version: X-Proofpoint-Spam-Details; bh=lLNvy67hh/zUuo17cSVaBEwBaP+1fyl5N0OjhghBW3c=; b=3pgfi6m7Hdl2cOrnNVQGySAQ12CGk1hsNpDPzVBj5NX+jK6uAt+lTFDk+UxVAIsMvRew zjJuiYvZf7NLiEWb1rWBva2nmZLbOE3xpJ2vI/2CPDd21dzxQ3z7Xmqf2JHSte7BLUUlO B/+nXL97lPMUbEx2dK8VcWvSMOneXO9Epk6nRPvOzlAkx1ziF3tZl732WQul42xrQzn0V 8Mn7A/1jti7FCxqRvkjLLxhFeWnbCP9cuRUOumMjsMKsx6G9LyiWwlAQ+ZZlIV4RxdIeJ hYDtvNvjt+xq40j4BqjNAv+lCYZ7xTI2+cxQ20zHP8g4YN2uueYP6V1G0ghxIBuWd6A== ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass header.from=oss.qualcomm.com; spf=pass smtp.mailfrom=oss.qualcomm.com; dkim=pass header.d=qualcomm.com header.i=@qualcomm.com header.a=rsa-sha256 header.s=qcppdkim1 header.b=pDhZGywj; dkim=pass header.d=oss.qualcomm.com header.i=@oss.qualcomm.com header.a=rsa-sha256 header.s=google header.b=OdnmxYvz; arc=none smtp.remote-ip=205.220.180.131 Received: from mx0b-0031df01.pphosted.com (mx0b-0031df01.pphosted.com [205.220.180.131]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (prime256v1) server-digest SHA256) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 7647B606A33E for ; Wed, 4 Nov 2026 09:08:11 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.4.2 smtp.subspace.kernel.org 7647B606A33E Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none 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, unprotected) header.d=qualcomm.com header.i=@qualcomm.com header.a=rsa-sha256 header.s=qcppdkim1 header.b=pDhZGywj; dkim=pass (2048-bit key, unprotected) header.d=oss.qualcomm.com header.i=@oss.qualcomm.com header.a=rsa-sha256 header.s=google header.b=OdnmxYvz Received: from pps.filterd (m0279868.ppops.net [127.0.0.1]) by mx0a-0031df01.pphosted.com (8.18.1.11/8.18.1.11) with ESMTP id 6A48KK1C918403 for ; Wed, 4 Nov 2026 09:08:10 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= lLNvy67hh/zUuo17cSVaBEwBaP+1fyl5N0OjhghBW3c=; b=pDhZGywjgW3e1zOK J/lyr6z0qNgXUy395nv/t9Xt8E+cHb+ABeGYOkSGVdt2vSOAiOq2xcq5+rZ5ZaT6 UHNnUeF0B3EKawm3aGNUfW5Q11t3YxIbGJ2N+uDRZT9r7yRL49Ixc+lA0GymSkC7 jTx8gbczrl9ZtQvTZAPUENVwKMiPdO1cHOV5PAya2sMJ3iP/iaAhCcJOCxKPXG51 8HdA7VKT3anjLQSuCDskXkl0QxQVaM+UQZskIsunqwPJ2qVjB1BX+Rog4EjkEiOg 7ImssSZMdEbnNMNFNS0+/00NY/mw1XJxiYDeOIQSkGKXQhDM9gU6GQ3F1vaAwcjR gJMW5A== Received: from mail-oo1-f71.google.com (mail-oo1-f71.google.com [209.85.161.71]) by mx0a-0031df01.pphosted.com (PPS) with ESMTPS id 4hqvsg99vx-1 (version=TLSv1.3 cipher=TLS_AES_128_GCM_SHA256 bits=128 verify=NOT) for ; Wed, 04 Nov 2026 09:08:10 +0000 (GMT) Received: by mail-oo1-f71.google.com with SMTP id 006d021491bc7-6faad68ce5bso208777eaf.3 for ; Wed, 04 Nov 2026 01:08:10 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=oss.qualcomm.com; s=google; t=1793783290; x=1794388090; 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=lLNvy67hh/zUuo17cSVaBEwBaP+1fyl5N0OjhghBW3c=; b=OdnmxYvzpEH7RKSpXx46xMBxc8hmMayzUiuhINcg2t1/gTcjxo6sIjitLBEvSGOPHj a2UmL95PEecZkrhY3UYsfMBKnI+macbjwZ8rDNFL2XYtOvjiPqnzcnnGELXvGlTgc8/2 cyLnimShNGXCrE2x10tsqIdWnq5fYPCTGMWr38lswHUoN5IkNe+JU4j5ilugqdNJSCl9 tNGbQNr+VS7U8+dk46+g1auZVpQUA16dVMyklFvDFVpS+m2DDp/GUYXzizhhx4rhMqbI bmRr1ZBSJ0zZVHf9orp+c1MP8Y1Ze8SAM0ARt17OmWprwtCDFeWVIulntj0tkHaGX5Dw 06pw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20260707; t=1793783290; x=1794388090; 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=lLNvy67hh/zUuo17cSVaBEwBaP+1fyl5N0OjhghBW3c=; b=AvCLS3f1yVT7XnPbLJg5KpZMDkII/DWkdyuPE1TMgavEfBAzeD8vj2pKRFDyF1jNSC ckerWYy+86QbQX1CW5LDt5F1blZV//fTeTRG8objsRVM4+iwHcwxFc8P5if0eh695Be8 0kcYHS1YNU0KRjiUESrqaqtrt4EzEtHkw3FE8wWPz8aBXgQqwaY49ltv/l0XFE5ZtM+s ZGFY5AZni8aDZhyXgnSvgXOobdMT7VueXbLu7v8TfE51lewMuDH0BaEHLV4+5xj2nZIo EIPJdDk1uj0iEPa1tbQ2PtpMWgQHprOKNsCQRasCjPK00exXXXq9g/tyyVaXI6fdusaU S64g== X-Forwarded-Encrypted: i=1; AKwUvBxMYBacl8QdK6I9BrzSXjqByvHezdiYf+1m+MCU1LLITD088hMuMeD5Au1xkxNOb4ccmp98x2bMoBrDOSc=@vger.kernel.org X-Gm-Message-State: APuU4Z8CJ9ncjsCo5Nv0jRtU+CPxEZm2MLYvmQL7YOVQTAC4Zt9iz7eL 7bGvmYFSu5kCJpN9p7zOTxFcY9P7LWb+s6a5n5XDFfq/S6cVa2NbaP/JTxjH424qk7u2+w4yKye SmOkphfF56xL+NcjJYGvNFr5/T9TOjOi5bpbUQm+hBg4qMUouDhd5b1BXACWnLErRU0k= X-Gm-Gg: AYBFou1UMJNKhIt5o8jjBNG60293oyKeNMBNZzj7OSPbuUINoasNouyze+IJ7dQBeMV gLqcqX76w2dMgZRy9nVC+psHIzMog++BFvTV33HbqWDwrvLIxgKUqv+2hEM5yY5pImja3oqGhXz 05Is3slivgkniJKC8vSt9hnq7/T/ZzfkOZ1S0RPgX2QNspcBGGTgz4/QRpClrCTQbM59PO15jXa NBz6irGwOLc6pDtF0hXiQ/l77cBct4rg6FvKSPF/tjSAosQcoZKBXr36MLchUuIkpVSrsZr6AWT 1ddwlW5U5lTUV2h19GEs2/6NpgJDgDqjMOrKOWQEKZFvTWIe9GaPoD7RW5O+QJU1dovoFC8Ofbx 3PqUjq/9v1RP8bpERLMNf+z1kiF1Tj1m3Qn5Ie3noC0KM/evscujfDcLtyqI0rezBfUtg7soJsb JTYwQnk8C/99H6LbA1lKc= X-Received: by 2002:a05:6820:83d8:10b0:6d8:1b5b:3a74 with SMTP id 006d021491bc7-714f24fa260mr6089194eaf.8.1793783289641; Wed, 04 Nov 2026 01:08:09 -0800 (PST) X-Received: by 2002:a05:6820:83d8:10b0:6d8:1b5b:3a74 with SMTP id 006d021491bc7-714f24fa260mr6089177eaf.8.1793783289178; Wed, 04 Nov 2026 01:08:09 -0800 (PST) Received: from hu-qianyu-lv.qualcomm.com (Global_NAT1.qualcomm.com. [129.46.96.20]) by smtp.gmail.com with ESMTPSA id 46e09a7af769-85ef3d768c8sm1519846a34.8.2026.11.04.01.08.07 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 04 Nov 2026 01:08:08 -0800 (PST) From: Qiang Yu Date: Wed, 04 Nov 2026 01:08:00 -0800 Subject: [PATCH v4 1/3] dt-bindings: phy: sc8280xp-qmp-pcie: Add vdda-refgen supply for Glymur X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Post: List-Help: List-Subscribe: List-Unsubscribe: List-Owner: Precedence: list MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit Message-Id: <20261104-phyrefgen_1104-v4-1-ba508fc6ab40@oss.qualcomm.com> References: <20261104-phyrefgen_1104-v4-0-ba508fc6ab40@oss.qualcomm.com> In-Reply-To: <20261104-phyrefgen_1104-v4-0-ba508fc6ab40@oss.qualcomm.com> To: Vinod Koul , Neil Armstrong , Manivannan Sadhasivam , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Bjorn Andersson , Konrad Dybcio , Abel Vesa Cc: linux-arm-msm@vger.kernel.org, linux-phy@lists.infradead.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Qiang Yu , Krzysztof Kozlowski , Konrad Dybcio X-Mailer: b4 0.15.2 X-Developer-Signature: v=1; a=ed25519-sha256; t=1793783286; l=1801; i=qiang.yu@oss.qualcomm.com; s=20250513; h=from:subject:message-id; bh=b92G5NczVP+u6lrMXts0b8MbJ4fUEmJ5769gnZJqg/U=; b=Gxv+gaan867+UwoYMh4j8LOZPhDAiDGdwJjc0Nl7Ek5ojWemHz7/FbNeO0KGJ5PqK66Twnqsy lE0fE8ukzNaAYc3ggC2LyVdt8uxWo3WL/2KDX7TMWIutzuQT7HxAGLl X-Developer-Key: i=qiang.yu@oss.qualcomm.com; a=ed25519; pk=Rr94t+fykoieF1ngg/bXxEfr5KoQxeXPtYxM8fBQTAI= X-Authority-Analysis: v=2.4 cv=GtnXaU1C c=1 sm=1 tr=0 ts=6aeaf5fa cx=c_pps a=V4L7fE8DliODT/OoDI2WOg==:117 a=ouPCqIW2jiPt+lZRy3xVPw==:17 a=IkcTkHD0fZMA:10 a=zJRp6_cAMcgA:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=u7WPNUs3qKkmUXheDGA7:22 a=ZpdpYltYx_vBUK5n70dp:22 a=EUspDBNiAAAA:8 a=neprlRFrkYi1VxbfstQA:9 a=QEXdDO2ut3YA:10 a=WZGXeFmKUf7gPmL3hEjn:22 X-Proofpoint-ORIG-GUID: w5IWQOVyT3FlKTUWHBh0uObt87yd9o9O X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYxMTA0MDAzNiBTYWx0ZWRfX4UI8XqHSx7BS pLHfkFJBZb+g5cX+JBye1CfK+YhJnwS2zwPL5JmGJc4bm6LHzGaZ6TVwHg2c9OXR7hlRKubJtak tRWerIfwE/Yuk/aBaHqejYCYOVy3n+9k2bzFvbxujy6zL4f57N15e/tcr/TTVCKcXYWd5OG7m2a BkJTi/y5PXBWYNJDA1cFzu8E374b6yLrA/L1vyrHjWCx3DZvfnPEPUlw49aX6wvFVpGimlWVkLf Vj1HdX91krQhVkn6X5gGJIMDMWpJGPzqPtFx5ZoR584KplamgN8+KZYFUxdoYC+yICKFSpmWw40 77bB1qbZzsN0ZOU6P9tGpYkr41F0zyxVKeuYMxHZnmHnMiG6d1fXr6UdxrhXpjobt7BSkpFWaVb 1oZQ2+wc2cIc9hUim/YYuWTQdF2SVcJX8pHTIGmIXlH8Rzy8KzPiXkGj2KaWLfQ0hU2rbUUoIYu wpGtSjxXfsPugIrI8nA== X-Proofpoint-GUID: w5IWQOVyT3FlKTUWHBh0uObt87yd9o9O X-Proofpoint-Spam-Info: AW1haW4tMjYxMTA0MDAzNiBTYWx0ZWRfX5HgqHFQVilyC uhQB1obMBQmaq20R/2sOYA7PYozybNxMfckZ3zewkOvRkNiKecIefpN2IhYSbpU5BU76UoDd8up u+Y8wn+P3VX3yWyoGH1tCkzAAmM2UyA= X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1176,Hydra:6.1.138,FMLib:17.12.100.49 definitions=2026-11-04_02,2026-11-03_04,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 lowpriorityscore=0 priorityscore=1501 malwarescore=0 impostorscore=0 spamscore=0 bulkscore=0 clxscore=1015 phishscore=0 suspectscore=0 adultscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2610300000 definitions=main-2611040036 The PCIe QMP PHYs require a stable reference voltage provided by REFGEN, which in turn requires two separate LDOs to operate. Without these supplies, the PCIe PHY cannot work properly. Add vdda-refgen0p9-supply and vdda-refgen1p2-supply properties. Mark them as required for the Glymur PCIe QMP PHYs for now, even though it breaks ABI; other platforms having the same requirement can be added later. Reviewed-by: Krzysztof Kozlowski Reviewed-by: Konrad Dybcio Signed-off-by: Qiang Yu --- .../bindings/phy/qcom,sc8280xp-qmp-pcie-phy.yaml | 16 ++++++++++++++++ 1 file changed, 16 insertions(+) diff --git a/Documentation/devicetree/bindings/phy/qcom,sc8280xp-qmp-pcie-phy.yaml b/Documentation/devicetree/bindings/phy/qcom,sc8280xp-qmp-pcie-phy.yaml index c0a3e1f160ad..f827abaf22ef 100644 --- a/Documentation/devicetree/bindings/phy/qcom,sc8280xp-qmp-pcie-phy.yaml +++ b/Documentation/devicetree/bindings/phy/qcom,sc8280xp-qmp-pcie-phy.yaml @@ -104,6 +104,10 @@ properties: vdda-qref-supply: true + vdda-refgen0p9-supply: true + + vdda-refgen1p2-supply: true + qcom,4ln-config-sel: description: PCIe 4-lane configuration $ref: /schemas/types.yaml#/definitions/phandle-array @@ -280,6 +284,18 @@ allOf: "#clock-cells": const: 0 + - if: + properties: + compatible: + contains: + enum: + - qcom,glymur-qmp-gen4x2-pcie-phy + - qcom,glymur-qmp-gen5x4-pcie-phy + then: + required: + - vdda-refgen0p9-supply + - vdda-refgen1p2-supply + examples: - | #include -- 2.34.1