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 1/5] arm64: dts: apple: s5l8960x: Add backlight nodes
Date: Fri, 28 Feb 2025 12:32:12 +0800 [thread overview]
Message-ID: <20250228-dwi-dt-v2-1-69e450bc4bfb@gmail.com> (raw)
In-Reply-To: <20250228-dwi-dt-v2-0-69e450bc4bfb@gmail.com>
Add DWI backlight controller nodes for Apple A7 SoC, and enable it for
iPhone 5s.
Signed-off-by: Nick Chan <towinchenmi@gmail.com>
---
arch/arm64/boot/dts/apple/s5l8960x-5s.dtsi | 4 ++++
arch/arm64/boot/dts/apple/s5l8960x.dtsi | 7 +++++++
2 files changed, 11 insertions(+)
diff --git a/arch/arm64/boot/dts/apple/s5l8960x-5s.dtsi b/arch/arm64/boot/dts/apple/s5l8960x-5s.dtsi
index bfbd2629e206736822a157431ec959e1aa70f41b..8868df1538d68595cfe92c80b1fcecee42d348df 100644
--- a/arch/arm64/boot/dts/apple/s5l8960x-5s.dtsi
+++ b/arch/arm64/boot/dts/apple/s5l8960x-5s.dtsi
@@ -51,6 +51,10 @@ switch-mute {
};
};
+&dwi_bl {
+ status = "okay";
+};
+
&framebuffer0 {
power-domains = <&ps_disp0 &ps_mipi_dsi>;
};
diff --git a/arch/arm64/boot/dts/apple/s5l8960x.dtsi b/arch/arm64/boot/dts/apple/s5l8960x.dtsi
index 64dbae5c73515bb6a1651b9b26d349d0cfd0408a..d820b0e430507f681a5f2aa13a498be98080e1db 100644
--- a/arch/arm64/boot/dts/apple/s5l8960x.dtsi
+++ b/arch/arm64/boot/dts/apple/s5l8960x.dtsi
@@ -100,6 +100,13 @@ aic: interrupt-controller@20e100000 {
power-domains = <&ps_aic>;
};
+ dwi_bl: backlight@20e200010 {
+ compatible = "apple,s5l8960x-dwi-bl", "apple,dwi-bl";
+ reg = <0x2 0x0e200010 0x0 0x8>;
+ power-domains = <&ps_dwi>;
+ status = "disabled";
+ };
+
pinctrl: pinctrl@20e300000 {
compatible = "apple,s5l8960x-pinctrl", "apple,pinctrl";
reg = <0x2 0x0e300000 0x0 0x100000>;
--
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 ` Nick Chan [this message]
2025-02-28 4:32 ` [PATCH RESEND v2 2/5] arm64: dts: apple: t7000: Add backlight nodes 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 ` [PATCH RESEND v2 5/5] arm64: dts: apple: t8015: " Nick Chan
2025-03-06 19:56 ` [PATCH RESEND v2 0/5] arm64: dts: apple: Add DWI backlight dt nodes Sven Peter
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