From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-pl1-f175.google.com (mail-pl1-f175.google.com [209.85.214.175]) (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 CDAB21B040E; Fri, 28 Feb 2025 04:26:11 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.214.175 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1740716773; cv=none; b=exPlJelk0YaWLesW8/ly8okLgWXP4/zCvAorghaptoC+JyuJh8sHVL8pBUZ4/3A0Os55Sb2PSaj+DSW0MIUpXiL9BDK8H9urR9J0Oh9TScR49o/eVPhgttQWxj0Waf2SNVwMDkC3/c9r08aoArWN2DVG2BQ4qxr5pKDEH/p/DCA= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1740716773; c=relaxed/simple; bh=3G32KGPWtAlTMVeEh2nFd9QMJAqTbBI6LKbnc/7mszk=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=AwdMh9nFVZ11VXcf4HUP9Ue09jjZzxG7dD/OYMqOK/mB9daDqFFdA+sVIt+50pjX+6GNgtwuk/zZ2wBVg/6BUzEhPk9YETdMTtDXa157B3y8DFryY9uGweHE+fH9a1ZZD68Wb0gcp72Py0zIiksnROGU4i0LDMOOmHQHR1uK5jM= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=gmail.com; spf=pass smtp.mailfrom=gmail.com; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b=jQO+5uUx; arc=none smtp.client-ip=209.85.214.175 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=gmail.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=gmail.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="jQO+5uUx" Received: by mail-pl1-f175.google.com with SMTP id d9443c01a7336-22334203781so41628015ad.0; Thu, 27 Feb 2025 20:26:11 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1740716771; x=1741321571; 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=unB38tK/OXEn7+tTxdPa8sEeBESGQmaxRAo5u3OkTcU=; b=jQO+5uUxcj3bsAEg5B8XFTbGaSftdo2onUHUEcbgPY4AWegDq0sjspbQJVi6te7HeF lXl7l3jHgBjMbOcbLgYe07esW0pVvn+9gkuyB3i3+gLLNgM0x4F5o8mMPUus9hlf4iHj EQjCyEmndie9u0ZfIPvViCez5KklNVQ1CtURU5DMo/Qg32rRqX76/GUoIwvTBRIbJwcB XvcRq6alqyANo2AV1eExmo0sF2wseCU7f9cY73EfuQvxzm3RLKi9m1mOZ8ZvXUwrav99 5pKWkd+OxrK1IIFpIwpeWnJXmy1kmNjRBwZc3wPEkMYAoO5gFwhmRKujGMweO8JYxPYp Bz3g== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1740716771; x=1741321571; 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=unB38tK/OXEn7+tTxdPa8sEeBESGQmaxRAo5u3OkTcU=; b=uB1jA6grVaWLxcsjMf4ASQDqr9TGgk9cYOb2Er+x+X8JH1pU9Yv6JzrEG0+8B6KPnY ffLy1Rmq0ZUGs66wnKbw9S0KLv3DCXN02mbDclQkOzz+vVlU+EOP7XM7MwjUyPrcbD3m 2rlONmNyzFDy8l5fsbkqgfVZ3shdXEwcINd+QhIHrQ85t6Z5Rsc//hbBmkYJkfBW+/d0 dCKfhYmwd56JVVcIXflIu40xRosrwDidXatREtH6oGxI1uM85Dxd7pqCvbIlAUoKxJgj rlPVi/iwuORA+mOyu/YtVaopqxOnahCjEzkmt47WpBgJ6C43Ga7M5P9x4WNa9/thbvqF YIEw== X-Forwarded-Encrypted: i=1; AJvYcCVUEhD1A2kuFVzk65Uk3J/9D0HGP7hZi/1LR9l6x8xFDPMWYtDqf6UwdTnc4mVmuexRZS1dn+O7PjZw40p8@vger.kernel.org, AJvYcCXlOraeWczf1/Sxcpx5S4KniVNhWOAcgJcEU9omUkq5OU+8IEID7y+iAzpOPnoqwOjYgVcwOSTL0NRS@vger.kernel.org X-Gm-Message-State: AOJu0YxABFaColYQdIwfZCXdiK3ydwYo5bdzQRR8UNaOzj5ZaRqAvTz8 ME74yK8f9gMEdudtN+0IbQXFuMABnTvFjas7+UG5UGhW7hQXy/4V X-Gm-Gg: ASbGncupGWQ4uvb9DC2MacCPq/PkDfySiwvT37j+Z4n6SmCWNe8Z+cm2+NbJsCwLuyu yhr/uMDpqLQWv/AdhqeO43a0hF8PWzXMuaKf3SUAPfVhjxtQowsIfzU3En56eOc6EdgjZ2WVsD4 ISvqNeAnbcdN+ilHGg/AAtpykimFx1A7ER2FdPpJ8KGiyVMipottYIXs626WFi3EI8iTfgYAFdp ajPL9KBEc/WwCB7u6PBA5bLqf+zX9LD8qUKYeedRhgXIIqU+0YY9SzzJIfXHDMakMcR7F7x97Tc csw2nCVttjxgxqK4MNlU65a4qQ== X-Google-Smtp-Source: AGHT+IGtmQbdyfEwfeBhk6WSmYrLAOp0IoV4HAJOcN/bRjv63mAj9b0G7a2Jab/56/ebMWJ1KgLJIA== X-Received: by 2002:a05:6a00:4c8e:b0:725:f1e9:5334 with SMTP id d2e1a72fcca58-7349d2f3d9emr11980732b3a.8.1740716771005; Thu, 27 Feb 2025 20:26:11 -0800 (PST) Received: from [127.0.1.1] ([49.130.82.63]) by smtp.googlemail.com with ESMTPSA id d2e1a72fcca58-734a003dd19sm2738318b3a.131.2025.02.27.20.26.06 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 27 Feb 2025 20:26:10 -0800 (PST) From: Nick Chan Date: Fri, 28 Feb 2025 12:25:34 +0800 Subject: [PATCH v2 3/5] arm64: dts: apple: s800-0-3: Add backlight nodes 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: 7bit Message-Id: <20250228-dwi-dt-v2-3-4243fe8647a4@gmail.com> References: <20250228-dwi-dt-v2-0-4243fe8647a4@gmail.com> In-Reply-To: <20250228-dwi-dt-v2-0-4243fe8647a4@gmail.com> To: Janne Grunau , Sven Peter , Alyssa Rosenzweig , Rob Herring , Krzysztof Kozlowski , Conor Dooley Cc: asahi@lists.linux.dev, linux-arm-kernel@lists.infradead.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Nick Chan X-Mailer: b4 0.14.2 X-Developer-Signature: v=1; a=openpgp-sha256; l=1515; i=towinchenmi@gmail.com; h=from:subject:message-id; bh=3G32KGPWtAlTMVeEh2nFd9QMJAqTbBI6LKbnc/7mszk=; b=owEBbQKS/ZANAwAIAQHKCLemxQgkAcsmYgBnwTrQ6B830j95Oaa2PfNNLQHTfwWsbYuH9Ingq 4BzjP+wPs2JAjMEAAEIAB0WIQRLUnh4XJes95w8aIMBygi3psUIJAUCZ8E60AAKCRABygi3psUI JAoiD/99DcQPTKCtLKCyntFf0CEhJfzKeDiiSPEmtdNYXNQnTApnskUoUjwDGyT34wShAW/Jfm6 4OyKEdK+a2SpFyR7zMBI8Js8fTTDTuUvvLG+m+g4iYDohNXqW/iB725Bjqc0IHN0Pt8xk08fHu8 lDP9PQKDq3NRj4cleRUkgCOr5ZTJ+c47xNGjNJ33weHToGdEVHH51bqVQClb+G5+o9q4ndiCm6q 4DdtI6xZy/493Gka3iw78EJ+xS9r2JT+FvGG9b8N9auFwM1sPx64fLUMoSF5JbBlBdO1m2HYxJk +KIDaJCWL/ayODMRVBTGiVXgMoXM7uGgkh3gR3QsIOu+NiHufd9yAhxA9k3ABgSqBCg64cCTp76 IDzLSMYDRQYMUfd1N9Fa7MyVXBRIwEfdyNs3EAFpkl8BJZjsVpmg41zL7ET0SDzh4B5G4uByrhZ L5EesJUN4Egr9qLQtqKTWuiK11rutpzzgHbOo4RTNY5ZoHkG4iNaIqEBjF3Mshklhv60k7YUrIb ILvINDBoWzm9BiO/Gdk7mCIu0i01lQK01J5JktmLFNBgho2ZRnNmbb6dvMEW9sPnPRCQjQ0Xwj2 daSoOrUSOkzJwKIvleRg29x/gZhGZZRsPVirdFRDgMKcYM1ZQEc3XUPb23A2NHQq6p8UbgUja9p fGgeEniyD6GmLDw== X-Developer-Key: i=towinchenmi@gmail.com; a=openpgp; fpr=4B5278785C97ACF79C3C688301CA08B7A6C50824 Add DWI backlight controller nodes for Apple A9 SoC, and enable it for: - iPhone 6 - iPhone 6s - iPhone SE - iPad 5 Signed-off-by: Nick Chan --- arch/arm64/boot/dts/apple/s800-0-3-common.dtsi | 4 ++++ arch/arm64/boot/dts/apple/s800-0-3.dtsi | 7 +++++++ 2 files changed, 11 insertions(+) diff --git a/arch/arm64/boot/dts/apple/s800-0-3-common.dtsi b/arch/arm64/boot/dts/apple/s800-0-3-common.dtsi index 4276bd890e81b16f19b04e1716a55f32f9a371d9..cb42c5f2c1b6caed4ae04ca0b6173e23bbda47f0 100644 --- a/arch/arm64/boot/dts/apple/s800-0-3-common.dtsi +++ b/arch/arm64/boot/dts/apple/s800-0-3-common.dtsi @@ -43,6 +43,10 @@ reserved-memory { }; }; +&dwi_bl { + status = "okay"; +}; + &serial0 { status = "okay"; }; diff --git a/arch/arm64/boot/dts/apple/s800-0-3.dtsi b/arch/arm64/boot/dts/apple/s800-0-3.dtsi index 2aec49f0da6467519aeb2561d00b14f46fe216fb..c0e9ae45627c8150bc0ddcdc1e6ab65d52fa7219 100644 --- a/arch/arm64/boot/dts/apple/s800-0-3.dtsi +++ b/arch/arm64/boot/dts/apple/s800-0-3.dtsi @@ -91,6 +91,13 @@ aic: interrupt-controller@20e100000 { power-domains = <&ps_aic>; }; + dwi_bl: backlight@20e200080 { + compatible = "apple,s8000-dwi-bl", "apple,dwi-bl"; + reg = <0x2 0x0e200080 0x0 0x8>; + power-domains = <&ps_dwi>; + status = "disabled"; + }; + pinctrl_ap: pinctrl@20f100000 { compatible = "apple,s8000-pinctrl", "apple,pinctrl"; reg = <0x2 0x0f100000 0x0 0x100000>; -- 2.48.1