From nobody Tue Feb 10 00:02:35 2026 Received: from mail-pl1-f173.google.com (mail-pl1-f173.google.com [209.85.214.173]) (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 EAFF82116E1; Thu, 20 Feb 2025 15:51:57 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.214.173 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1740066719; cv=none; b=sdOZVULG2BlFp1RC7MvFXoJY+oheo7xb4NQ9n+21Vw2iigwVv9XDD67hr3NYW0T0jWcEGaCg26qHBsp1hGdmrCVJgdUIEpqKT5cOCaOvvzeagVM2jh/mhvoRqJekdwtDqID5c3jdY4JaVWZauQ9pwvRyxHuECAqOYMNgELevRlM= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1740066719; c=relaxed/simple; bh=qZhdXikI6UVY1zdlQzyoBJcvZeFaA39QMPy5jc+lJ4E=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=Xr4qmgcFB1L2UBB6hvNRdtZvxjtrwnQLcSX0YgN6iPb04azf7i/F/rdRwEsPxA0N5QZbvsDiiacJk2+ZrM3ctleV7GS1FB8Ut18ruEkKyQr16HE5q20Qjrv+qoyTH70jTohtCisu/5OKoMxGqLFnszk0Hhdz2k98YOUlQNg42fc= 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=T8mzav3q; arc=none smtp.client-ip=209.85.214.173 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="T8mzav3q" Received: by mail-pl1-f173.google.com with SMTP id d9443c01a7336-220ecbdb4c2so28798785ad.3; Thu, 20 Feb 2025 07:51:57 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1740066717; x=1740671517; 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=mY1ZEHmtwa1GitLrlmJuselIoFJmZMHZa/Euu9FfPU0=; b=T8mzav3qSS2RLx1zJY0YNaSGK3LWslzAG6VUiY7WTGgjp2kwVuty5ExoNbBcdAsaK7 BnJhBuHQ4fA94CFlbgoCeUkqZSnuVo4oiDhCWJZnjTx7XzGwCfj9fQrR/A4nF+xGf0XH K9cDdSLi1cQuSKDlq2Z4wV0htiaWYSOAoWf0lWSpcva55UlLtJrWxGsuPtcDJZsaxnW4 RoZpGsp2LQ7FB3/UrEDNGMPJSTQkCIWcQOcsQHWnwcPLlIIKfIGnGHbZopAPPReBh73m zylJYFdOKglknYZPe8clfZLBfeT7UEG+QTVnl6XOZLLb8dicd+Ky0Q/vRDAPrvxnh5yR tM6Q== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1740066717; x=1740671517; 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=mY1ZEHmtwa1GitLrlmJuselIoFJmZMHZa/Euu9FfPU0=; b=lR+Y6z8dnpUqLxZpveWyCMI2SN++ETrkAIUAClsZwmaXcTPNt/xHnEJ+M2QNAP/hbU YR3ex8QjxmN/9pIygd+jkiDQYrE518eaCTi1A05uwbl3ub3gifz/3+5A3MXkUyC8lrjU 0Nn8RWmErLsE6hGvfdO5m5VDv7g0Pe1vJCyUDWovjUVo6o22vEfEqKMulKrQJ+psp5Jw 76ze+wngUaSIJ1/mqkHCY+QcV2FGarBcK56s35pK4D0bCiZuaFa1AMO8ZthHx4XNogcM QaI7ysL8JWler31YKk0aiA8DoPhEghIBUC/F0WY542b0z6FxQ0edGiIyZAtyCTMvRo2m Zuyw== X-Forwarded-Encrypted: i=1; AJvYcCU/BpMNT+YA5/k2lWDFQvl/VjzghkeESUntTM4AbOZBchHEcpJ7VHDVMNtR/0iwmUS5RE2hHSO0llqedFIY@vger.kernel.org, AJvYcCXcSYUUQeSXUYcWRj1V2whWoZ5gUWDSK2n8zoIsXSLzvxO3p1CaIWoc9faBjfhCTp6J6SQM+DwplK8w@vger.kernel.org X-Gm-Message-State: AOJu0YzUqogPqLwQBxSJa8VJjB02IMaJkpNNVzFC4sRzQEnOis6JdglO XPQH0aBnbESvECfyHEF/lgkqrR8l9ySXhC1rZAKYNQRE+iCO6O+b X-Gm-Gg: ASbGncu3WvkRTJW/tKSx3A3OJwS55DWAgse9itg0lqPSWb9N6BlDWe5nN/iETF+5wN9 wRKHu7OinNLZ1gyXNN7mpxxxsToBOL0FqHSDZFWkKw4ahShE32zwj3levRHg164N8f7m2lr+2rH GXbu3YsU0FGgFQ8vxKTYPUIedoz6yTKqtE605qet0XkccPmaK+VdwDOZpaOavDoQUzqMr5cyyP3 z9nXNRTUjFprrkK+zfuS3koKTxikgrq6tNriBlh3h2RGRbP85TRLLMuODL5o6buiwfWpVHemLuq L3a4yUnVfK4g9QSxEg== X-Google-Smtp-Source: AGHT+IFZ4waWbLP6Cecv/2VqnWVBd26xIfd6Cc00GYuO0UcuzNJuDEqe9P6MhtWqvvfa4Xee+Dfqyg== X-Received: by 2002:a17:902:ec85:b0:21f:35fd:1b6c with SMTP id d9443c01a7336-221040c0706mr332046705ad.45.1740066717220; Thu, 20 Feb 2025 07:51:57 -0800 (PST) Received: from [127.0.1.1] ([59.188.211.160]) by smtp.googlemail.com with ESMTPSA id d9443c01a7336-220d5349019sm123694345ad.36.2025.02.20.07.51.54 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 20 Feb 2025 07:51:56 -0800 (PST) From: Nick Chan Date: Thu, 20 Feb 2025 23:51:07 +0800 Subject: [PATCH 5/5] arm64: dts: apple: t8015: 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: quoted-printable Message-Id: <20250220-dwi-dt-v1-5-d742431c7373@gmail.com> References: <20250220-dwi-dt-v1-0-d742431c7373@gmail.com> In-Reply-To: <20250220-dwi-dt-v1-0-d742431c7373@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=1410; i=towinchenmi@gmail.com; h=from:subject:message-id; bh=qZhdXikI6UVY1zdlQzyoBJcvZeFaA39QMPy5jc+lJ4E=; b=owEBbQKS/ZANAwAIAQHKCLemxQgkAcsmYgBnt0+MPQ8JTGw4F5YzGUBWmHCB+DlZx7fcvvsKk sDTlG6+i/OJAjMEAAEIAB0WIQRLUnh4XJes95w8aIMBygi3psUIJAUCZ7dPjAAKCRABygi3psUI JDl4D/400FHyrq6Eb5o2/1uOVNJxJzFt+ILrPpy3mk45/VPqv5iGiCQWyWjOzJEACVEawuTnMe4 jX0nylQ2XiadUBbVmK2NwG9ZVV6xh7TeQ9wqcY4aaDG/nEgCMraDMuq8VwyjlHIhxCUBEN2uDMQ PhYrBy5HzYkGjwzZYyopVvIg99vh7RJTZNYpnIQxZGZbnnefmdhT/o5bM+6osTPjzkL4oviftFn fulEaLRpzYEboa2SKzGoD5+oPJG1q+65Cf5gZT9m02bgyRpZh7K+6B6ZVUAkbSNgl+gJ6XccqDJ FgPNEkgEVvEByBrpLhwFD+DtIBuOjypVNQbRd669Z40i06IZp8BdQ9a2uqNoo4LeKObMsLRq5ev 6/O/GnIWT7zHP7kJASGdy8H0X86I0WeMwimQQyK/cpUT9WLmdwgShldHEcvoonhlo8g5Y86hTg1 CyNf67bs4tpZdfOB4NPjabnuxKPzalO4sKXjQ3ivKKlq2+R7EnsADFDAHe3ZHagFrkoKUYFh/eO u06SkuOcTm6+OhyMy/eU/dEtJKbEZVzeekXz4cV4I5pXNPhSm1LwwOF1FGpfbkg/qdtK+RMiXwX jXdeMxOefrBZDG4wRbpsB4mjcsHsU0AHdyROEc0DkmmX7uqlwtLnZgfcdsw+mt8zab5cDDOuQG4 IYk3b4ZngcQhmaQ== X-Developer-Key: i=towinchenmi@gmail.com; a=openpgp; fpr=4B5278785C97ACF79C3C688301CA08B7A6C50824 Add DWI backlight controller nodes for Apple A11 SoC, and enable it for: - iPhone 8 - iPhone 8 Plus Signed-off-by: Nick Chan --- arch/arm64/boot/dts/apple/t8015-8.dtsi | 4 ++++ arch/arm64/boot/dts/apple/t8015.dtsi | 7 +++++++ 2 files changed, 11 insertions(+) diff --git a/arch/arm64/boot/dts/apple/t8015-8.dtsi b/arch/arm64/boot/dts/a= pple/t8015-8.dtsi index b6505b5185bdd728a7416efaa3dd53d1c6a5fab9..0300ee1a2ffb7d2bd0558f6cb6f= 86514f4b433a4 100644 --- a/arch/arm64/boot/dts/apple/t8015-8.dtsi +++ b/arch/arm64/boot/dts/apple/t8015-8.dtsi @@ -11,3 +11,7 @@ / { chassis-type =3D "handset"; }; + +&dwi_bl { + status =3D "okay"; +}; diff --git a/arch/arm64/boot/dts/apple/t8015.dtsi b/arch/arm64/boot/dts/app= le/t8015.dtsi index b68647bebd20782ba7a125e670b3264c184b62cd..4d54afcecd50b50ed1fd386ccfc= 46c373e190e6b 100644 --- a/arch/arm64/boot/dts/apple/t8015.dtsi +++ b/arch/arm64/boot/dts/apple/t8015.dtsi @@ -262,6 +262,13 @@ pmgr: power-management@232000000 { reg =3D <0x2 0x32000000 0 0x8c000>; }; =20 + dwi_bl: backlight@232200080 { + compatible =3D "apple,t8015-dwi-bl", "apple,dwi-bl"; + reg =3D <0x2 0x32200080 0x0 0x8>; + power-domains =3D <&ps_dwi>; + status =3D "disabled"; + }; + pinctrl_ap: pinctrl@233100000 { compatible =3D "apple,t8015-pinctrl", "apple,pinctrl"; reg =3D <0x2 0x33100000 0x0 0x1000>; --=20 2.48.1