From: Nick Chan <towinchenmi@gmail.com>
To: Janne Grunau <j@jannau.net>, Sven Peter <sven@svenpeter.dev>,
Alyssa Rosenzweig <alyssa@rosenzweig.io>,
Rob Herring <robh@kernel.org>,
Krzysztof Kozlowski <krzk+dt@kernel.org>,
Conor Dooley <conor+dt@kernel.org>
Cc: asahi@lists.linux.dev, linux-arm-kernel@lists.infradead.org,
devicetree@vger.kernel.org, linux-kernel@vger.kernel.org,
Nick Chan <towinchenmi@gmail.com>
Subject: [PATCH RESEND v2 5/5] arm64: dts: apple: t8015: Add backlight nodes
Date: Fri, 28 Feb 2025 12:32:16 +0800 [thread overview]
Message-ID: <20250228-dwi-dt-v2-5-69e450bc4bfb@gmail.com> (raw)
In-Reply-To: <20250228-dwi-dt-v2-0-69e450bc4bfb@gmail.com>
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>
---
arch/arm64/boot/dts/apple/t8015-8.dtsi | 4 ++++
arch/arm64/boot/dts/apple/t8015.dtsi | 7 +++++++
2 files changed, 11 insertions(+)
diff --git a/arch/arm64/boot/dts/apple/t8015-8.dtsi b/arch/arm64/boot/dts/apple/t8015-8.dtsi
index b6505b5185bdd728a7416efaa3dd53d1c6a5fab9..0300ee1a2ffb7d2bd0558f6cb6f86514f4b433a4 100644
--- a/arch/arm64/boot/dts/apple/t8015-8.dtsi
+++ b/arch/arm64/boot/dts/apple/t8015-8.dtsi
@@ -11,3 +11,7 @@
/ {
chassis-type = "handset";
};
+
+&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>;
--
2.48.1
next prev parent reply other threads:[~2025-02-28 4:32 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-02-28 4:32 [PATCH RESEND v2 0/5] arm64: dts: apple: Add DWI backlight dt nodes Nick Chan
2025-02-28 4:32 ` [PATCH RESEND v2 1/5] arm64: dts: apple: s5l8960x: Add backlight nodes Nick Chan
2025-02-28 4:32 ` [PATCH RESEND v2 2/5] arm64: dts: apple: t7000: " Nick Chan
2025-02-28 4:32 ` [PATCH RESEND v2 3/5] arm64: dts: apple: s800-0-3: " Nick Chan
2025-02-28 4:32 ` [PATCH RESEND v2 4/5] arm64: dts: apple: t8010: " Nick Chan
2025-02-28 4:32 ` Nick Chan [this message]
2025-03-06 19:56 ` [PATCH RESEND v2 0/5] arm64: dts: apple: Add DWI backlight dt nodes Sven Peter
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