From mboxrd@z Thu Jan 1 00:00:00 1970 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 942D830F548; Sun, 5 Apr 2026 10:54:57 +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=1775386497; cv=none; b=nyAzVG40dsYdj4J7Xwimz3brFyIqAxjplAd747lpCJ5WkbGJ3xFHumic3grNkbNSGjh84YHDtm2rd4jabwXqzcRxZKYNF5ujLg9DCf8CjNFeK/LPOt2jXf9DwBrIN62kN9YnD07eeK4Heq/Is15a6Dtjk35LE/tYnojFM37Uf0U= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1775386497; c=relaxed/simple; bh=XcLEKrizb5C+gi7ndYHP4fWrE4G0A945eXJeCxp9qgI=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=u8nLLsHKtowwjEJSgbUBh4fAAH5tDHCFi65z1fowUX3XAf0CvNozn4jNHSGgz2eghj2FQFDXDxdybFZ46pLQnsBpWQEKfhUp33SR7krh1S5Ro4HaQCKswlrRZvuNcNStcwMO2mpqLWLcOGpFaXhDtGeSLrPAx49w4OgXo6c5zuQ= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=pGYZk26Y; 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="pGYZk26Y" Received: by smtp.kernel.org (Postfix) with ESMTPS id 46806C2BC9E; Sun, 5 Apr 2026 10:54:57 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1775386497; bh=XcLEKrizb5C+gi7ndYHP4fWrE4G0A945eXJeCxp9qgI=; h=From:Date:Subject:References:In-Reply-To:To:Cc:Reply-To:From; b=pGYZk26YU7013BISne/gFXIUyhGVdvOOzZEK2R4SeePZhOLNgDCtfOqoldZ/CZrGY /6IYzFXw1jIYXo+xmJDMl4PrjMrI4E5Lxhlckm83r5iUvURVTJIVxygKubwJsep//M RQkuUz/5qRfAQYjLneKGBdN4BeYypG8ztHYV6LY8RNk2cwAIyib/tXUSsJx3t6BYAF b9B9gYpe5w5i6WY3HdnHdFk3CJNoVQSF42JhfkWneCRHflV0mZpTBqZX56aZfF+1+4 MmMHV+ubnSwl3XTursWrD77xqzZqAjUs9jyZM4VT4FvDjytYu41OgutPqdFHRNnHKT 2Vc+n6J7m5GMQ== 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 3C5CCE6401A; Sun, 5 Apr 2026 10:54:57 +0000 (UTC) From: David Heidelberg via B4 Relay Date: Sun, 05 Apr 2026 12:54:55 +0200 Subject: [PATCH v2 1/2] dt-bindings: arm: qcom: Document Xiaomi Poco F1 Tianma variant Precedence: bulk X-Mailing-List: devicetree@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: <20260405-beryllium-compat-string-v2-1-91149be07835@ixit.cz> References: <20260405-beryllium-compat-string-v2-0-91149be07835@ixit.cz> In-Reply-To: <20260405-beryllium-compat-string-v2-0-91149be07835@ixit.cz> To: Bjorn Andersson , Konrad Dybcio , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Marijn Suijten , Casey Connolly , Joel Selvaraj , Jens Reidel , Arnaud Ferraris , Marco Mattiolo , Petr Hodina Cc: Krzysztof Kozlowski , linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, phone-devel@vger.kernel.org, David Heidelberg X-Mailer: b4 0.14.3 X-Developer-Signature: v=1; a=openpgp-sha256; l=1912; i=david@ixit.cz; h=from:subject:message-id; bh=3okoeHHsLKYkc9npC24SfpxwXKr1llfhyo8vc91adjk=; b=owEBbQKS/ZANAwAIAWACP8TTSSByAcsmYgBp0j9/J+BdQUFAeWoPoVuMTDi5PhyzqApcMWxdd PtYGm792pKJAjMEAAEIAB0WIQTXegnP7twrvVOnBHRgAj/E00kgcgUCadI/fwAKCRBgAj/E00kg chgRD/9Wv8KpzXdWLygz7fFRVQKLarIowcySGNeUuzMgHB9qZnaJY+3gs5qZ9HzuUbGa0Ex3GK6 sadTr0xdWzeqsdTtRHA1jQHBB7VNjrV0ubZoprphQ4uANE07R/fPSQzW3+HOng8bhlKtJIsTVpA EBi+HAqICw5d96W806Kb1bhRq2dFcV/8pQJLsRPU7NLuupbH0V5Qg4BJB3G0vVSHk0wuIOG/ZYg xvrS3m4KaFe1iMVI77taMa+BewNriqAsoppZFmGcT3fOcmRfIGyMswz1COho1DB18sIZH7pXWQR OCrdnr2QJLv0S9Ck4DkikkKAJb5229ITH4LaOoIZPRZiIc6ebTsgLGqkLbP4rrmbW/pgrtYJvWx ofBcBvJNntREklIufXCcSB8Uf0YB0j25+4dXM+U6uy3huXBkQZi1KfbKtxZkay6+slNwf2l/oWd 8dxt1w3xQgOUMqFbTCzoCDnQRKzCp3IdgHylV1CwiPYqp9vaXvfOv41K0/w9exdRIdji7eMliMx 7NgYt3gk6xMF8rb3LfKm3nK9MnR7HiFrkRJ3IvztGvQVOmi4wCE5Mhc569AEqfrdhOScPgF2sdz vfnXQxhvf7kOAh4NzBpgD5UBMSWPjjbRq1viTWAtdtA43OuwAcZ5yOI6k4V93QiaHqgJDj/ms9D EFF72lg9RTcZkpw== X-Developer-Key: i=david@ixit.cz; a=openpgp; fpr=D77A09CFEEDC2BBD53A7047460023FC4D3492072 X-Endpoint-Received: by B4 Relay for david@ixit.cz/default with auth_id=355 X-Original-From: David Heidelberg Reply-To: david@ixit.cz From: David Heidelberg Document the panel-specific compatible string for the Tianma variant of the Xiaomi Poco F1: - "xiaomi,beryllium-tianma" and require the generic fallback compatible: - "xiaomi,beryllium" Update the binding to clarify that all panel variants must list the variant-specific compatible first, followed by the generic device compatible, in accordance with DT matching rules. The previous binding documentation did not describe the Tianma variant and did not clearly specify the required fallback compatible, which resulted in inconsistent DTS implementations. No functional differences are currently exposed between Tianma and EBBG variants at the binding level; both rely on the same generic device compatibility for software support. Signed-off-by: David Heidelberg --- Documentation/devicetree/bindings/arm/qcom.yaml | 10 ++++++++-- 1 file changed, 8 insertions(+), 2 deletions(-) diff --git a/Documentation/devicetree/bindings/arm/qcom.yaml b/Documentation/devicetree/bindings/arm/qcom.yaml index 8c5fdd320cfcf..b412543f0afb8 100644 --- a/Documentation/devicetree/bindings/arm/qcom.yaml +++ b/Documentation/devicetree/bindings/arm/qcom.yaml @@ -822,6 +822,14 @@ properties: - const: google,zombie-sku514 - const: qcom,sc7280 + - description: Xiaomi Poco F1 + items: + - enum: + - xiaomi,beryllium-ebbg + - xiaomi,beryllium-tianma + - const: xiaomi,beryllium + - const: qcom,sdm845 + - items: - enum: - lenovo,flex-5g @@ -971,8 +979,6 @@ properties: - sony,akatsuki-row - sony,apollo-row - thundercomm,db845c - - xiaomi,beryllium - - xiaomi,beryllium-ebbg - xiaomi,polaris - const: qcom,sdm845 -- 2.53.0