From nobody Mon Feb 9 15:08:51 2026 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (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 E5599368284; Mon, 12 Jan 2026 16:28:33 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1768235314; cv=none; b=s0H90Sk7MJNkux6ez38adERmO8djIzStzGp70DL+zF4iYT4dg2RviawJWHjU2/XaMWlG9MPqT1YIg80SAQMrJixVq6t0LHOhp1w1gNkgyxlD40bMe4FvW1NbLp5foe78VM1ueQkPRw/n5Kut9F8Dxr43joJOq1rEyqiFR/RdqFs= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1768235314; c=relaxed/simple; bh=uwW8257EhmouZpvkVKGgdUbE780fBLOlGG44AztWPJU=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=iX96DTWNERE9/S3eZ0lTaLr7v3d2erQ1PxbbwPJSWH4TIF0w5HiMvepSpwFQnZijTP3Qtj8DeucSLBANaLPKN7+5FrF029eIJTLpHiR9uFzrCuPZklS5GZldFcRLEzhOWcer5JF9yM3twY8AzHELmK5wKDXVNsejIZq3nJJfDqg= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=gj/dus4E; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="gj/dus4E" Received: by smtp.kernel.org (Postfix) with ESMTPS id B54D3C19425; Mon, 12 Jan 2026 16:28:33 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1768235313; bh=uwW8257EhmouZpvkVKGgdUbE780fBLOlGG44AztWPJU=; h=From:Date:Subject:References:In-Reply-To:To:Cc:Reply-To:From; b=gj/dus4Ebu3+bJ8B8ksFvNd7Pq4ujI6e5xavjiVu7Luwteu1x04s8vU1JYGNPBppD PleO1Esntak//tuz8tQ8itvcXUh080oK0/Y5NK5DHW6olM355DfDe+C9X789vD81Rc o9fP5p9ItCGQNpwFT5gjHIiOBYDP+pumGQIn2tXhL6gxluqMv7fwozFAm9teQCvZSD rb06Zk8dslHm8WVxk1L5AqtZPnd6pjf0ZuOH7mGrnxpj3UPna3CzF0cRsK9walxAmL T+YYWoF9aMXEDLDoO0rYm0eUGODjoI+G6Zu2XHFPvOf/PynTuWD3fzB1ajiY0/a1fo qk94m28y7Ms4Q== Received: from aws-us-west-2-korg-lkml-1.web.codeaurora.org (localhost.localdomain [127.0.0.1]) by smtp.lore.kernel.org (Postfix) with ESMTP id A6F5AC9EC9D; Mon, 12 Jan 2026 16:28:33 +0000 (UTC) From: Manivannan Sadhasivam via B4 Relay Date: Mon, 12 Jan 2026 21:56:05 +0530 Subject: [PATCH v4 6/9] dt-bindings: connector: m2: Add M.2 1620 LGA soldered down connector Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Message-Id: <20260112-pci-m2-e-v4-6-eff84d2c6d26@oss.qualcomm.com> References: <20260112-pci-m2-e-v4-0-eff84d2c6d26@oss.qualcomm.com> In-Reply-To: <20260112-pci-m2-e-v4-0-eff84d2c6d26@oss.qualcomm.com> To: Rob Herring , Greg Kroah-Hartman , Jiri Slaby , Nathan Chancellor , Nicolas Schier , Hans de Goede , =?utf-8?q?Ilpo_J=C3=A4rvinen?= , Mark Pearson , "Derek J. Clark" , Manivannan Sadhasivam , Krzysztof Kozlowski , Conor Dooley , Marcel Holtmann , Luiz Augusto von Dentz , Bartosz Golaszewski , Andy Shevchenko , Bartosz Golaszewski Cc: linux-serial@vger.kernel.org, linux-kernel@vger.kernel.org, linux-kbuild@vger.kernel.org, platform-driver-x86@vger.kernel.org, linux-pci@vger.kernel.org, devicetree@vger.kernel.org, linux-arm-msm@vger.kernel.org, linux-bluetooth@vger.kernel.org, linux-pm@vger.kernel.org, Stephan Gerhold , Dmitry Baryshkov , linux-acpi@vger.kernel.org, Manivannan Sadhasivam X-Mailer: b4 0.14.3 X-Developer-Signature: v=1; a=openpgp-sha256; l=1302; i=manivannan.sadhasivam@oss.qualcomm.com; h=from:subject:message-id; bh=RWekJdEKdic9EZu4rQGv0fBKORumjbEDCuN8SBTLMc4=; b=owEBbQGS/pANAwAKAVWfEeb+kc71AcsmYgBpZSEu9lkU8zXSarTBauv+J55+9dDXCd86TV95R Hg4HFzhvpuJATMEAAEKAB0WIQRnpUMqgUjL2KRYJ5dVnxHm/pHO9QUCaWUhLgAKCRBVnxHm/pHO 9en8B/9QtFwvoPLK8ytd54e3XPvecnAHB4Saxp+aBXFoEq0MQ+d102DNUVZifS3N24eYRSDdC41 TPbnS0A0513Snh4EoY48GHNfeZPGv+hEXoK15gVK/ZNI5nK9O/MvRwKmj8r5zLxkrQ20RnV4hAn SoZbqUwgIVFYomtyQg9XoFNBvu0CK83/dyK9vANbA6eDaS/7rCf5TE3x4v4Brox9U+vj2WKRZ2P LudJmT+kr2Ut2Mg2sfdZHDz8lAUHyNcqPVCf7PPAn0U/9834LuvC1pA9TtQpYj+xDRPF1oLuiDV En/W/ccMkGvtcQTnTSuLjChp9+eiw3xds8HO+nU/Vt6vLFXt X-Developer-Key: i=manivannan.sadhasivam@oss.qualcomm.com; a=openpgp; fpr=C668AEC3C3188E4C611465E7488550E901166008 X-Endpoint-Received: by B4 Relay for manivannan.sadhasivam@oss.qualcomm.com/default with auth_id=461 X-Original-From: Manivannan Sadhasivam Reply-To: manivannan.sadhasivam@oss.qualcomm.com From: Manivannan Sadhasivam Lenovo Thinkpad T14s is found to have a soldered down version of M.2 1620 LGA connector. Though, there is no 1620 LGA form factor defined in the M.2 spec, it looks very similar to the M.2 Key M connector. So add the "pcie-m2-1620-lga-connector" compatible with "pcie-m2-e-connector" fallback to reuse the Key M binding. Signed-off-by: Manivannan Sadhasivam --- .../devicetree/bindings/connector/pcie-m2-e-connector.yaml | 9 +++++= +++- 1 file changed, 8 insertions(+), 1 deletion(-) diff --git a/Documentation/devicetree/bindings/connector/pcie-m2-e-connecto= r.yaml b/Documentation/devicetree/bindings/connector/pcie-m2-e-connector.ya= ml index b65b39ddfd19..9757fe92907b 100644 --- a/Documentation/devicetree/bindings/connector/pcie-m2-e-connector.yaml +++ b/Documentation/devicetree/bindings/connector/pcie-m2-e-connector.yaml @@ -17,7 +17,14 @@ description: =20 properties: compatible: - const: pcie-m2-e-connector + oneOf: + - items: + - enum: + - pcie-m2-1620-lga-connector + - const: pcie-m2-e-connector + - items: + - enum: + - pcie-m2-e-connector =20 vpcie3v3-supply: description: A phandle to the regulator for 3.3v supply. --=20 2.48.1