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Thu, 27 Feb 2025 20:32:38 -0800 (PST) From: Nick Chan Date: Fri, 28 Feb 2025 12:32:12 +0800 Subject: [PATCH RESEND v2 1/5] arm64: dts: apple: s5l8960x: Add backlight nodes MIME-Version: 1.0 Message-Id: <20250228-dwi-dt-v2-1-69e450bc4bfb@gmail.com> References: <20250228-dwi-dt-v2-0-69e450bc4bfb@gmail.com> In-Reply-To: <20250228-dwi-dt-v2-0-69e450bc4bfb@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=1483; i=towinchenmi@gmail.com; h=from:subject:message-id; bh=BydltNMBU6F6QLU63AOuc0xk1HyAvUD4tBSVKN7rc/0=; b=owEBbQKS/ZANAwAIAQHKCLemxQgkAcsmYgBnwTxgSjorsYapWG/OMe21bzD4rgcuzKN59JmE2 75tJQKHpzqJAjMEAAEIAB0WIQRLUnh4XJes95w8aIMBygi3psUIJAUCZ8E8YAAKCRABygi3psUI JJ7BD/9+XOvBJhJh3yhB31rFrSWknM4j1ymksznUPbOzne2b7fqk/ZGcdC1RrFaAx8fjuuLPtZp LUdUjBEGjY8LqLHaY65VjyMHUgufgBGtUx7qX5r/UagWkIbIkaMrDy2JcuPBCfzuh9fKkS+8Ukg s3Cmup+YltkNCOf496+KFezkmNhuhTGMp5bRFEf5elpWzw7BgHegt4NTj/oncRbGqV601wPNHhF iXlAWq2LbBwPVj7aFoV0rcB0p/FHNrdeqPcF2xzbE0A9OjdWev7fsVFXRgHMPZfZKtxltM9tp95 yDyTmeLnKIQucBkP5H7+71OKD0mV5NC9/R4qLwEdQhNxEIDyfjUapQLNdeKh7OVoZkGqJUvFZfP iSsqYKRhIfkmc39tU8cpLxFIOJdRMw0cU34ko+fGKKLdMvGPorfJQnHsI51o7tFDEB+udyzhXtN vwrda2VbodwK+dTf+XShcJLtVMb7fiJlVsHwzmgasqrbZKlaQN+GYTbcRa4SSp9neIso64UeNiY SfoQabxVFpR+3x47nG5te3KaAJyupUsE25lhaloJQvbF7vDQ5h4rbvx2asXfTX+I3+kadmkyCNQ 9N4xdkHyp5Um6EUin9rowOYdflZCtCrHgOOjmcLe/HULvST32LMARjHeotK3nVI00130uJc9slY ckOZ7dDn77pZS6w== X-Developer-Key: i=towinchenmi@gmail.com; a=openpgp; fpr=4B5278785C97ACF79C3C688301CA08B7A6C50824 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20250227_203239_796159_86DD3683 X-CRM114-Status: GOOD ( 10.05 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Add DWI backlight controller nodes for Apple A7 SoC, and enable it for iPhone 5s. Signed-off-by: Nick Chan --- arch/arm64/boot/dts/apple/s5l8960x-5s.dtsi | 4 ++++ arch/arm64/boot/dts/apple/s5l8960x.dtsi | 7 +++++++ 2 files changed, 11 insertions(+) diff --git a/arch/arm64/boot/dts/apple/s5l8960x-5s.dtsi b/arch/arm64/boot/dts/apple/s5l8960x-5s.dtsi index bfbd2629e206736822a157431ec959e1aa70f41b..8868df1538d68595cfe92c80b1fcecee42d348df 100644 --- a/arch/arm64/boot/dts/apple/s5l8960x-5s.dtsi +++ b/arch/arm64/boot/dts/apple/s5l8960x-5s.dtsi @@ -51,6 +51,10 @@ switch-mute { }; }; +&dwi_bl { + status = "okay"; +}; + &framebuffer0 { power-domains = <&ps_disp0 &ps_mipi_dsi>; }; diff --git a/arch/arm64/boot/dts/apple/s5l8960x.dtsi b/arch/arm64/boot/dts/apple/s5l8960x.dtsi index 64dbae5c73515bb6a1651b9b26d349d0cfd0408a..d820b0e430507f681a5f2aa13a498be98080e1db 100644 --- a/arch/arm64/boot/dts/apple/s5l8960x.dtsi +++ b/arch/arm64/boot/dts/apple/s5l8960x.dtsi @@ -100,6 +100,13 @@ aic: interrupt-controller@20e100000 { power-domains = <&ps_aic>; }; + dwi_bl: backlight@20e200010 { + compatible = "apple,s5l8960x-dwi-bl", "apple,dwi-bl"; 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Thu, 27 Feb 2025 20:32:41 -0800 (PST) From: Nick Chan Date: Fri, 28 Feb 2025 12:32:13 +0800 Subject: [PATCH RESEND v2 2/5] arm64: dts: apple: t7000: Add backlight nodes MIME-Version: 1.0 Message-Id: <20250228-dwi-dt-v2-2-69e450bc4bfb@gmail.com> References: <20250228-dwi-dt-v2-0-69e450bc4bfb@gmail.com> In-Reply-To: <20250228-dwi-dt-v2-0-69e450bc4bfb@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=1520; i=towinchenmi@gmail.com; h=from:subject:message-id; bh=oCtYD6WrFTqNAI1VrGeNu5viopS22BzTCxA/dheRKnA=; b=owEBbQKS/ZANAwAIAQHKCLemxQgkAcsmYgBnwTxgX2wM5nSlNR8mZr4uHhX/RA6TbIYprmAXx +RyoS0oVaiJAjMEAAEIAB0WIQRLUnh4XJes95w8aIMBygi3psUIJAUCZ8E8YAAKCRABygi3psUI JFzzD/9wvCup7jCFw3YaxVVUGBWHeHFXw8aHYaVftpKBX9756i4oc4jGoRVu0aQArSTOVGUlN13 2UrxX7m54s69ymovtRGKp3bWk4CwB5jQd/Q+IRV0Llp4nJ/zR4xZvWrjB7yfkoptDGREscYloRX 6eU97W3OjuQLxg/DSV0Ezowe4fYqpHcN02kUtKqbFIdwCuIqKYahWEHnhUHBSPewjcUrJzErjdh rDqSNswanKlbnIeoyHAlYILzr84ACRCpRTdJti5ZgoiTzRlkGhVDzSygCAdDTRHRNf72aClegft GDd1CqZv8yB2Q03PfUZEZlluX1o6l6PbQRIPA5ezMETfhR+O5k0pbiHLjSjORlIklUTIofP9too MV4D11gZsZ/wq+9YszMPKcTvEp5Xx8u6ApzL96bMTPpyZv5ATZMH13fNoYaotc7ilCRmyc69Jlz z2U/7pZQVwEAyc4TBfhZ7irPDpbBKWUHvC26d8QasHeoTPV443/aCYcRsv98K7EezbrQva777fO 59heovbpJTbgg8H8zmxR7VadzJQgMLoMS8Cdkwd97/du/OILDRTjuaXlLFSfmzWcBmuoGGtP01e lE5m3e6BwYC7C10IQU1aljtmjL5F0svjawTCtLtv3u6IQGIalgTnNVgzOxDpllav20EVWWUQdUi tXENaa+yKQcDkog== X-Developer-Key: i=towinchenmi@gmail.com; a=openpgp; fpr=4B5278785C97ACF79C3C688301CA08B7A6C50824 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20250227_203242_464793_9AFFA9B9 X-CRM114-Status: UNSURE ( 9.94 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Add DWI backlight controller nodes for Apple A8 SoC, and enable it for: - iPhone 6 - iPhone 6 Plus - iPad mini 4 - iPod touch 6 Signed-off-by: Nick Chan --- arch/arm64/boot/dts/apple/t7000-handheld.dtsi | 4 ++++ arch/arm64/boot/dts/apple/t7000.dtsi | 7 +++++++ 2 files changed, 11 insertions(+) diff --git a/arch/arm64/boot/dts/apple/t7000-handheld.dtsi b/arch/arm64/boot/dts/apple/t7000-handheld.dtsi index 8984c9ec6cc8e3c86281a3da719edb56c5bb7f5a..7b58aa648b53dadafb3a01d9ae1e01afa6cd5869 100644 --- a/arch/arm64/boot/dts/apple/t7000-handheld.dtsi +++ b/arch/arm64/boot/dts/apple/t7000-handheld.dtsi @@ -22,6 +22,10 @@ framebuffer0: framebuffer@0 { }; }; +&dwi_bl { + status = "okay"; +}; + &serial0 { status = "okay"; }; diff --git a/arch/arm64/boot/dts/apple/t7000.dtsi b/arch/arm64/boot/dts/apple/t7000.dtsi index 32cac8c30e62d657079dbf32aece8af0fd9cef38..85a34dc7bc01088167d33d7b7e1cdb78161c46d8 100644 --- a/arch/arm64/boot/dts/apple/t7000.dtsi +++ b/arch/arm64/boot/dts/apple/t7000.dtsi @@ -155,6 +155,13 @@ aic: interrupt-controller@20e100000 { power-domains = <&ps_aic>; }; + dwi_bl: backlight@20e200010 { + compatible = "apple,t7000-dwi-bl", "apple,dwi-bl"; + reg = <0x2 0x0e200010 0x0 0x8>; + power-domains = <&ps_dwi>; + status = "disabled"; + }; + pinctrl: pinctrl@20e300000 { compatible = "apple,t7000-pinctrl", "apple,pinctrl"; reg = <0x2 0x0e300000 0x0 0x100000>; From patchwork Fri Feb 28 04:32:14 2025 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Nick Chan X-Patchwork-Id: 13995694 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id EA4ACC19776 for ; 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Thu, 27 Feb 2025 20:32:44 -0800 (PST) Received: from [127.0.1.1] ([59.188.211.160]) by smtp.googlemail.com with ESMTPSA id d2e1a72fcca58-734a003dcafsm2738204b3a.132.2025.02.27.20.32.42 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 27 Feb 2025 20:32:44 -0800 (PST) From: Nick Chan Date: Fri, 28 Feb 2025 12:32:14 +0800 Subject: [PATCH RESEND v2 3/5] arm64: dts: apple: s800-0-3: Add backlight nodes MIME-Version: 1.0 Message-Id: <20250228-dwi-dt-v2-3-69e450bc4bfb@gmail.com> References: <20250228-dwi-dt-v2-0-69e450bc4bfb@gmail.com> In-Reply-To: <20250228-dwi-dt-v2-0-69e450bc4bfb@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=; 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}; +&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>; From patchwork Fri Feb 28 04:32:15 2025 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Nick Chan X-Patchwork-Id: 13995695 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id F0F5FC19776 for ; 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Thu, 27 Feb 2025 20:32:47 -0800 (PST) Received: from [127.0.1.1] ([59.188.211.160]) by smtp.googlemail.com with ESMTPSA id d2e1a72fcca58-734a003dcafsm2738204b3a.132.2025.02.27.20.32.44 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 27 Feb 2025 20:32:46 -0800 (PST) From: Nick Chan Date: Fri, 28 Feb 2025 12:32:15 +0800 Subject: [PATCH RESEND v2 4/5] arm64: dts: apple: t8010: Add backlight nodes MIME-Version: 1.0 Message-Id: <20250228-dwi-dt-v2-4-69e450bc4bfb@gmail.com> References: <20250228-dwi-dt-v2-0-69e450bc4bfb@gmail.com> In-Reply-To: <20250228-dwi-dt-v2-0-69e450bc4bfb@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=1505; i=towinchenmi@gmail.com; h=from:subject:message-id; bh=vmNWEgr3rWQ5P/ADNnC/vtVzmlsIMI6tVOmt2QheHbo=; 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X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Add DWI backlight controller nodes for Apple A10 SoC, and enable it for: - iPhone 7 - iPhone 7 Plus - iPod touch 7 - iPad 6 - iPad 7 Signed-off-by: Nick Chan --- arch/arm64/boot/dts/apple/t8010-common.dtsi | 4 ++++ arch/arm64/boot/dts/apple/t8010.dtsi | 7 +++++++ 2 files changed, 11 insertions(+) diff --git a/arch/arm64/boot/dts/apple/t8010-common.dtsi b/arch/arm64/boot/dts/apple/t8010-common.dtsi index 6613fb57c92fffd41c34a61a78e7bb6b1888a5ea..44dc968638b13814baf94e782f2267191ce267f9 100644 --- a/arch/arm64/boot/dts/apple/t8010-common.dtsi +++ b/arch/arm64/boot/dts/apple/t8010-common.dtsi @@ -43,6 +43,10 @@ reserved-memory { }; }; +&dwi_bl { + status = "okay"; +}; + &serial0 { status = "okay"; }; diff --git a/arch/arm64/boot/dts/apple/t8010.dtsi b/arch/arm64/boot/dts/apple/t8010.dtsi index b355d443ee476e7c98b352470e3b1b5d0fae7652..17e294bd7c44c7961cc3ba0ec5f4178840d5b9c6 100644 --- a/arch/arm64/boot/dts/apple/t8010.dtsi +++ b/arch/arm64/boot/dts/apple/t8010.dtsi @@ -167,6 +167,13 @@ aic: interrupt-controller@20e100000 { power-domains = <&ps_aic>; }; + dwi_bl: backlight@20e200080 { + compatible = "apple,t8010-dwi-bl", "apple,dwi-bl"; + reg = <0x2 0x0e200080 0x0 0x8>; + power-domains = <&ps_dwi>; + status = "disabled"; + }; + pinctrl_ap: pinctrl@20f100000 { compatible = "apple,t8010-pinctrl", "apple,pinctrl"; reg = <0x2 0x0f100000 0x0 0x100000>; From patchwork Fri Feb 28 04:32:16 2025 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Nick Chan X-Patchwork-Id: 13995696 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id E44FFC19776 for ; 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Thu, 27 Feb 2025 20:32:49 -0800 (PST) Received: from [127.0.1.1] ([59.188.211.160]) by smtp.googlemail.com with ESMTPSA id d2e1a72fcca58-734a003dcafsm2738204b3a.132.2025.02.27.20.32.47 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 27 Feb 2025 20:32:49 -0800 (PST) From: Nick Chan Date: Fri, 28 Feb 2025 12:32:16 +0800 Subject: [PATCH RESEND v2 5/5] arm64: dts: apple: t8015: Add backlight nodes MIME-Version: 1.0 Message-Id: <20250228-dwi-dt-v2-5-69e450bc4bfb@gmail.com> References: <20250228-dwi-dt-v2-0-69e450bc4bfb@gmail.com> In-Reply-To: <20250228-dwi-dt-v2-0-69e450bc4bfb@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=; 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}; + +&dwi_bl { + status = "okay"; +}; diff --git a/arch/arm64/boot/dts/apple/t8015.dtsi b/arch/arm64/boot/dts/apple/t8015.dtsi index b68647bebd20782ba7a125e670b3264c184b62cd..4d54afcecd50b50ed1fd386ccfc46c373e190e6b 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 = <0x2 0x32000000 0 0x8c000>; }; + dwi_bl: backlight@232200080 { + compatible = "apple,t8015-dwi-bl", "apple,dwi-bl"; + reg = <0x2 0x32200080 0x0 0x8>; + power-domains = <&ps_dwi>; + status = "disabled"; + }; + pinctrl_ap: pinctrl@233100000 { compatible = "apple,t8015-pinctrl", "apple,pinctrl"; reg = <0x2 0x33100000 0x0 0x1000>;