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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 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: <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=; b=owEBbQKS/ZANAwAIAQHKCLemxQgkAcsmYgBnwTxhPCXsUBLNKB1jlR0unOqoSgScjctNiJtRy eumJJoBB0+JAjMEAAEIAB0WIQRLUnh4XJes95w8aIMBygi3psUIJAUCZ8E8YQAKCRABygi3psUI JJojD/9vMZhhE3z+GKHF8IjFsnsejUXINwfdWlWe/TAyS59eXAicjPkDXVdP052aQFCYxTRJCVe TuViwg/UBc7j9aTOnDTP+Olel2diEOFx37jsPI1/mn9xlld5c4mZ/gq7CFQG2MvYNALS9IP+jZX aHRcAwSLSpYWCO3ep32nonIjQ+zKrBsAnyDrCkS5BNo4NkkxkEXmdmcJhpdojFTXGex+6dDD1yD WqbnHQteGHty4jDQSkZ3f+I7dwG20kqlobY3PEfUzLBiiBYpqh7+t2RH1tYUjr6Felmt98kvhUu DDrjPg2qOANdF9McxbnNQpoGawLlgtzeEUB9RIbqUHCcPk3wycTuOHln65LEzZ/AOnTnOIYoFSc YKo6Om5l/YldQNJLOkjucNjNw/H89gMznY3NNzXD8F/aQ+enqhrb21o/AJ8aUn5KhRLgCxPcFgF B1r5rumVz3hih+SHeeUq+x2WkyhIikAy08RjVQXhUZXSH5RxdxpU5ebiW7bpckDhzJTpnhMDbwz faaefGNQgFpO1ZRx9MhI+3bq/ZGO38QG6U87cTKL1QbNNSojPibYozNXDv87GTXAxk2aHtccDrD 5wFfjWUks63EdPYxpAHb0MAfDhe1evD6Bn4HP6ZT/E/zA9OsD51iNydcd9mWZDj+NLn6BaDTcqH g9dj7ovSNny9Frg== X-Developer-Key: i=towinchenmi@gmail.com; a=openpgp; fpr=4B5278785C97ACF79C3C688301CA08B7A6C50824 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..44dc968638b13814baf94e782f2= 267191ce267f9 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 { }; }; =20 +&dwi_bl { + status =3D "okay"; +}; + &serial0 { status =3D "okay"; }; diff --git a/arch/arm64/boot/dts/apple/t8010.dtsi b/arch/arm64/boot/dts/app= le/t8010.dtsi index b355d443ee476e7c98b352470e3b1b5d0fae7652..17e294bd7c44c7961cc3ba0ec5f= 4178840d5b9c6 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 =3D <&ps_aic>; }; =20 + dwi_bl: backlight@20e200080 { + compatible =3D "apple,t8010-dwi-bl", "apple,dwi-bl"; + reg =3D <0x2 0x0e200080 0x0 0x8>; + power-domains =3D <&ps_dwi>; + status =3D "disabled"; + }; + pinctrl_ap: pinctrl@20f100000 { compatible =3D "apple,t8010-pinctrl", "apple,pinctrl"; reg =3D <0x2 0x0f100000 0x0 0x100000>; --=20 2.48.1