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arm64: dts: apple: t8010: Add backlight nodes

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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 <towinchenmi@gmail.com>
Link: https://lore.kernel.org/r/20250228-dwi-dt-v2-4-69e450bc4bfb@gmail.com
Signed-off-by: Sven Peter <sven@svenpeter.dev>
This commit is contained in:
Nick Chan 2025-02-28 12:32:15 +08:00 committed by Sven Peter
parent 4384b6c781
commit 074db7d6f5
2 changed files with 11 additions and 0 deletions
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4
arch/arm64/boot/dts/apple/t8010-common.dtsi
View File

@ -43,6 +43,10 @@ reserved-memory {
};
};
&dwi_bl {
status = "okay";
};
&serial0 {
status = "okay";
};

7
arch/arm64/boot/dts/apple/t8010.dtsi
View File

@ -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>;