From nobody Wed Dec 17 12:25:21 2025 Received: from mail-wr1-f45.google.com (mail-wr1-f45.google.com [209.85.221.45]) (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 680071953AB for ; Wed, 10 Jul 2024 17:05:17 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.221.45 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1720631119; cv=none; b=chazIHR+ZehumJbolBGTlVN8jJHBDyK6FtHmfYW3ZIoyjSDIpgssbIpkhk/XBp7+DucX3xcXeKvCa8M0S3c5m9NJ790VyvWVyiF1jBBw+yoIfKbVDa6OtyClSusIO0zV9AmV6r7GIZ0qTNlaOeND/txIE0Cd0sKmufSFwa7K03I= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1720631119; c=relaxed/simple; bh=wXcS/KnBI5LgsGogTMFCCth33LAkgZkI+3fauQ91JiE=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=cFIYu4HVFW04A13n7ZfYRldRMb9MOqxjAfLctb2JG0oIB083lSo74g+TlbXEgUbv87yLd6v3bP44WEyLW663pit49bTds71jSx1JRIA2/E9C2zAp1OsPzGXnsoJek9Wk79zZIBmrRS1zNvAJt25eIOr/EvJQBVetF2yE8AtSLFw= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linaro.org; spf=pass smtp.mailfrom=linaro.org; dkim=pass (2048-bit key) header.d=linaro.org header.i=@linaro.org header.b=e/bXP+WV; arc=none smtp.client-ip=209.85.221.45 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linaro.org Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=linaro.org Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=linaro.org header.i=@linaro.org header.b="e/bXP+WV" Received: by mail-wr1-f45.google.com with SMTP id ffacd0b85a97d-367aa05bf9dso2850200f8f.3 for ; Wed, 10 Jul 2024 10:05:17 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; t=1720631116; x=1721235916; darn=vger.kernel.org; h=cc:to:in-reply-to:references:message-id:content-transfer-encoding :mime-version:subject:date:from:from:to:cc:subject:date:message-id :reply-to; bh=Ri1KrrJv5lGlLAnLFws19LhHfpuP+FO80ojRQ99yShw=; b=e/bXP+WVdxJ+GppzonXkozIOLiRKmMnJ9RCWcsH8N0GO7ky4VDOy99r0PlGkNOqoSR 7aNcu0a49hIQIXHXtVPsgDbj+dGvgkFxD4aP2F/Fb4rCBpRvqnzmcR4FDSrn8ozIR+cp CdqvMuCHRz9PvpN8BN0Ioj5PzSmlebZjnHx+ZyYW0LxPw8ua85X3GL+Ph/DJ/D8kjn2Z IiQosaFf69Mct8pZkKXm7m+PC2utw5TUeBNTVVwbJYVzjLENfgnX5ZBM2VChfrCYjmup BDUCMiTAesCYcmnQqfwLnX/4alm65oGj1OVSTL/UWUw15Q3WJBeEjGYhArfn1nl9EPax UfDA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1720631116; x=1721235916; h=cc:to:in-reply-to:references:message-id:content-transfer-encoding :mime-version:subject:date:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=Ri1KrrJv5lGlLAnLFws19LhHfpuP+FO80ojRQ99yShw=; b=Z2jWtlFBZl46Jw44dF4b9B3uhxmU8ON+ytOs6KxwIIPgrfqEh5QqDLswg3wuIV8saJ vVBcEERGsbXoD4/5dOLdMx/6Kv9tV1ont9i7upiTPDYZaFyRZ99svUlwSGBobwTBxTog 46stYask4NtwinSlYUbOAjG/DFfWe6yRZZspw2qfT208VvSwkhvatlH5U/lVbAXTRonR mIezfoSApWrSh5rmiDT+nbgLWBzqgxePqeQ+VWmWprbvFSi5OGV6FCcXWyAmVFuPXQ/7 j8fmE6+x9JgeUGwZe+a0QvlB+4pyCAxeO5J6p8UC5lqUmgrEF/ohXNq03aFDciMHswvi JrHA== X-Forwarded-Encrypted: i=1; AJvYcCV8uE0AoTplQJoFJIsMH1fshl2kYBKz0+dhzL9uAHWLGKYm7NC+UVimp+8ALGdu+QKnm5x7iqJTdLlY1st8Xju0fvMJTlv9mXCFb44y X-Gm-Message-State: AOJu0YxT9ec2mmRoXViXpusV2K2TMWoZy0LA0YQZPoXd4Cd7T7VMYpkL itpPbU3SHusxxP2ukzvh4EUgi8b37Zxhs7Y+vvPxbLeeCE7t53trGhaRFLIVwoA= X-Google-Smtp-Source: AGHT+IG2I2vfs2A9BrUdEREFeLsTLIRYJLTlw8D0se40K1gnpRKxO6FDo/ods9+emAorOvUndvejzA== X-Received: by 2002:adf:978f:0:b0:366:e9f3:c242 with SMTP id ffacd0b85a97d-367cea46887mr3987846f8f.12.1720631115960; Wed, 10 Jul 2024 10:05:15 -0700 (PDT) Received: from [127.0.0.2] ([2a02:2454:ff1f:b240:65e6:93ca:5f80:ea9b]) by smtp.gmail.com with ESMTPSA id ffacd0b85a97d-367cde7dedfsm5838446f8f.24.2024.07.10.10.05.15 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 10 Jul 2024 10:05:15 -0700 (PDT) From: Stephan Gerhold Date: Wed, 10 Jul 2024 19:04:57 +0200 Subject: [PATCH 1/5] dt-bindings: display: panel: samsung,atna33xc20: Document ATNA45AF01 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: <20240710-x1e80100-crd-backlight-v1-1-eb242311a23e@linaro.org> References: <20240710-x1e80100-crd-backlight-v1-0-eb242311a23e@linaro.org> In-Reply-To: <20240710-x1e80100-crd-backlight-v1-0-eb242311a23e@linaro.org> To: Neil Armstrong , Bjorn Andersson , Konrad Dybcio Cc: Jessica Zhang , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Douglas Anderson , dri-devel@lists.freedesktop.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-msm@vger.kernel.org, Abel Vesa , Johan Hovold X-Mailer: b4 0.13.0 The Samsung ATNA45AF01 panel is an AMOLED eDP panel that has backlight control over the DP AUX channel. While it works almost correctly with the generic "edp-panel" compatible, the backlight needs special handling to work correctly. It is similar to the existing ATNA33XC20 panel, just with a larger resolution and size. Add a new "samsung,atna45af01" compatible to describe this panel in the DT. Signed-off-by: Stephan Gerhold Acked-by: Krzysztof Kozlowski --- .../devicetree/bindings/display/panel/samsung,atna33xc20.yaml | 6 ++= +++- 1 file changed, 5 insertions(+), 1 deletion(-) diff --git a/Documentation/devicetree/bindings/display/panel/samsung,atna33= xc20.yaml b/Documentation/devicetree/bindings/display/panel/samsung,atna33x= c20.yaml index 765ca155c83a..d668e8d0d296 100644 --- a/Documentation/devicetree/bindings/display/panel/samsung,atna33xc20.ya= ml +++ b/Documentation/devicetree/bindings/display/panel/samsung,atna33xc20.ya= ml @@ -14,7 +14,11 @@ allOf: =20 properties: compatible: - const: samsung,atna33xc20 + enum: + # Samsung 13.3" FHD (1920x1080 pixels) eDP AMOLED panel + - samsung,atna33xc20 + # Samsung 14.5" WQXGA+ (2880x1800 pixels) eDP AMOLED panel + - samsung,atna45af01 =20 enable-gpios: true port: true --=20 2.44.1