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arm64: dts: apple: t8015: Add backlight nodes

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Add DWI backlight controller nodes for Apple A11 SoC, and enable it for:

- iPhone 8
- iPhone 8 Plus

Signed-off-by: Nick Chan <towinchenmi@gmail.com>
Link: https://lore.kernel.org/r/20250228-dwi-dt-v2-5-69e450bc4bfb@gmail.com
Signed-off-by: Sven Peter <sven@svenpeter.dev>
This commit is contained in:
Nick Chan 2025-02-28 12:32:16 +08:00 committed by Sven Peter
parent 074db7d6f5
commit e1bc21d8f8
2 changed files with 11 additions and 0 deletions
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4
arch/arm64/boot/dts/apple/t8015-8.dtsi
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@ -11,3 +11,7 @@
/ {
chassis-type = "handset";
};
&dwi_bl {
status = "okay";
};

7
arch/arm64/boot/dts/apple/t8015.dtsi
View File

@ -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>;