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@xxxxxxxxx>
---
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>;
--
2.48.1
