From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtpbgsg1.qq.com (smtpbgsg1.qq.com [54.254.200.92]) (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 D349642AFAC; Tue, 1 Sep 2026 08:48:40 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=54.254.200.92 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1788252524; cv=none; b=fWeC0rGxmTLY5v+J/NSX2CsB0+iyDKkFXX+ZCYoJsVcIH8wurupNFIisAhBBV5fU0KAMIWjDNVEqp9gjRyM1BZDQd414V8hw4nn/gYruS26XFajUHUHTkNFBXW8q8u3jXzT3eWWfqGammc9C763btQw/mJyCShBK5tK3k7Fiim4= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1788252524; c=relaxed/simple; bh=P3ecEwYp+pJD3fXjF69gnodv/MTSj8RHD4NMUnKFiTY=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=APZhnjeuW8PElJjFXR1eyS00ebHEFo3vHT9TYCtaAihM3niRdudHHFpJudOIlHTduViyd3RNnOfdJZGOUKpSUg7jQYNBSP/aGLvw+5caOO1+Vcvx4kwdUl9GYyvfdMkDF4jkxG5Vo5nilR/qaaPYdZ1EW3WNrh25bdwbSjjNg/8= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=radxa.com; spf=pass smtp.mailfrom=radxa.com; arc=none smtp.client-ip=54.254.200.92 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=radxa.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=radxa.com X-QQ-mid: zesmtpip4t1788252496tc46f9645 X-QQ-Originating-IP: jAnARFYDdwVi32JHsYFw7EMsDCDcE2uzlE6/Bqeumrw= Received: from [192.168.30.32] ( [localhost]) by bizesmtp.qq.com (ESMTP) with id ; Tue, 01 Sep 2026 16:48:13 +0800 (CST) X-QQ-SSF: 0000000000000000000000000000000 X-QQ-GoodBg: 0 X-BIZMAIL-ID: 12420683238229624417 EX-QQ-RecipientCnt: 29 From: Xilin Wu Date: Tue, 01 Sep 2026 16:47:55 +0800 Subject: [PATCH 2/6] dt-bindings: display: bridge: simple: document Chrontel CH7218A Precedence: bulk X-Mailing-List: linux-pci@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: <20260901-q8b-dts-v1-2-7de0b6a73d08@radxa.com> References: <20260901-q8b-dts-v1-0-7de0b6a73d08@radxa.com> In-Reply-To: <20260901-q8b-dts-v1-0-7de0b6a73d08@radxa.com> To: Bjorn Helgaas , Andrzej Hajda , Neil Armstrong , Robert Foss , Laurent Pinchart , Jonas Karlman , Jernej Skrabec , Luca Ceresoli , David Airlie , Simona Vetter , Maarten Lankhorst , Maxime Ripard , Thomas Zimmermann , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Bjorn Andersson , Konrad Dybcio , Bartosz Golaszewski , Linus Walleij Cc: linux-pci@vger.kernel.org, linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org, devicetree@vger.kernel.org, linux-arm-msm@vger.kernel.org, linux-gpio@vger.kernel.org, Stephen Chen , Junhao Xie , Xilin Wu X-Mailer: b4 0.15.2 X-Developer-Signature: v=1; a=openpgp-sha256; l=1112; i=sophon@radxa.com; h=from:subject:message-id; bh=P3ecEwYp+pJD3fXjF69gnodv/MTSj8RHD4NMUnKFiTY=; b=owGbwMvMwCVmdFg0fe08Iz/G02pJDFnTJjqrR7AfSJUq63m/46MtbyfjrqBA3RJ1i5436+P7X zzrCD7XUcrCIMbFICumyKIQzzCXvTL32lOxUj2YOaxMIEMYuDgFYCKmpxgZTk3XVrj9d8+Ohe1R f3lPdVcH9574uP6diM3a/ze//y84LMvwV/aDOFu6avDN2KbTmzV8L6bzmmucncLNxTn3Z5iR9VQ 1BgA= X-Developer-Key: i=sophon@radxa.com; a=openpgp; fpr=205F009D07796DD6E516752E32C31567AD9E324E X-QQ-SENDSIZE: 520 Feedback-ID: zesmtpip:radxa.com:qybglogicsvrsz:qybglogicsvrsz3b-0 X-QQ-XMAILINFO: OVJbsmpLzkvU+Q5zV8GvobH99npAwRLgWGjh8KR84TVil4V/FItqOoOR ccBCfwdxwVsiBNyi5fONNdVrwWASv5F/LKEIJmLRXuDJ8/kuljvQfzaQ688OVpeOjWGpltG l7Yos5Kne1GEWBkXSvmMHz7/8YOgiCWlFJjBndYFAoW0Npb4nLJrOQNr2CNqdeFH7ILdNyn tJHcXIp9y7PsGpF8hads3sapzuY+i18+WQg9pUNOk0LpD5kCBwAjf8lNYJgkwz6GyRMm3tS rvGT/kYmyK11JWZuf82mXZvipqruxWlZjwWoOZAXTlDLdnZCY0GPccp5Dr4rA9Bb8A66Nf4 hHfRo6OYBUM9gt0Gjc9mflJ//QosEnM+K7LxFKwWG7iADaTHFBrWpt7euotQmgOwFWDWs9q TO1Ob0RXMw/gvnt2otQigXkBsMQtNyckfdPsEYFJxkuZqhUaDNdDF/6/c8Gu556sTt8ahjs IQVbrfYWtUPhiM7yRRSMGjOmPjte/davWuywEPC56hy76Mf9OnaQuwQtmqXyi4Q+I/DmlYn +TfytXFRloZGHNe+gN4VKxteOKj5rrqOH+jvwRYzyV9wbx26SokvkAEjTqvXDmb1lRGC52I M8Q7DdMMDuljPYuGjW+TaByUn5OBwNvMunuJmUGLl5WMPHhvQh9Lz7wcjXrNyFs81D7kmt2 Hp67c4GD3FbfnuF7+a1JD1nMRvHWPGS5nYooI7EsNC47nJ+L06+iOM5gHKooHIraKPUSnrI osYq1J46aI1H020jwkgrLnZIqb1jMAQQxNtQNSgpEHog5w81FIVAhlNiCaK+DcP5xR98Li5 4E/aa4EbGgWhObYULU8Uo9GR8m8XFxBTemKwFWprSrj9rPONH97sFvcCvsNensodvcmbM1F BIq7HTfyCWw6ZXBdaLRVrR+WrZDvRiOrFCJyDLaUUGwmvAwVP5zGphpicNU2pV2DOrA3n2B k+jgH8mUI0U7tYEYJtAmpaVeFxCmwY8WO7R2t2moXaywXg7Rr7yxPPNlmPM9mTxQ6QrivlE WZ3HUPJNrQ5WToO1wH4dnAK2GuAkj9akEZYtdDTwZnocaklc8DfHd55KjNyrwkHRZYjP2Bu 1nWl3cvPX5K X-QQ-XMRINFO: NS+P29fieYNwqS3WCnRCOn9D1NpZuCnCRA== X-QQ-RECHKSPAM: 0 The Chrontel CH7218A is a DisplayPort 1.4 to HDMI 2.1 protocol converter. The device contains an embedded microcontroller and on-chip flash. It automatically boots its firmware and requires no host-side configuration for the on-board use case, so it can be represented by the simple bridge binding. Document the chrontel,ch7218a compatible. Signed-off-by: Xilin Wu --- Documentation/devicetree/bindings/display/bridge/simple-bridge.yaml | 1 + 1 file changed, 1 insertion(+) diff --git a/Documentation/devicetree/bindings/display/bridge/simple-bridge.yaml b/Documentation/devicetree/bindings/display/bridge/simple-bridge.yaml index 7636c24906ba..9e0e7e09774e 100644 --- a/Documentation/devicetree/bindings/display/bridge/simple-bridge.yaml +++ b/Documentation/devicetree/bindings/display/bridge/simple-bridge.yaml @@ -29,6 +29,7 @@ properties: - adi,adv7123 - algoltek,ag6311 - asl-tek,cs5263 + - chrontel,ch7218a - dumb-vga-dac - mstar,tsumu88adt3-lf-1 - parade,ps185hdm -- 2.55.0