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 3/5] arm64: dts: apple: s800-0-3: Add backlight nodes
Date: Fri, 28 Feb 2025 12:32:14 +0800 [thread overview]
Message-ID: <20250228-dwi-dt-v2-3-69e450bc4bfb@gmail.com> (raw)
In-Reply-To: <20250228-dwi-dt-v2-0-69e450bc4bfb@gmail.com>
Add DWI backlight controller nodes for Apple A9 SoC, and enable it for:
- iPhone 6
- iPhone 6s
- iPhone SE
- iPad 5
Signed-off-by: Nick Chan <towinchenmi@gmail.com>
---
arch/arm64/boot/dts/apple/s800-0-3-common.dtsi | 4 ++++
arch/arm64/boot/dts/apple/s800-0-3.dtsi | 7 +++++++
2 files changed, 11 insertions(+)
diff --git a/arch/arm64/boot/dts/apple/s800-0-3-common.dtsi b/arch/arm64/boot/dts/apple/s800-0-3-common.dtsi
index 4276bd890e81b16f19b04e1716a55f32f9a371d9..cb42c5f2c1b6caed4ae04ca0b6173e23bbda47f0 100644
--- a/arch/arm64/boot/dts/apple/s800-0-3-common.dtsi
+++ b/arch/arm64/boot/dts/apple/s800-0-3-common.dtsi
@@ -43,6 +43,10 @@ reserved-memory {
};
};
+&dwi_bl {
+ status = "okay";
+};
+
&serial0 {
status = "okay";
};
diff --git a/arch/arm64/boot/dts/apple/s800-0-3.dtsi b/arch/arm64/boot/dts/apple/s800-0-3.dtsi
index 2aec49f0da6467519aeb2561d00b14f46fe216fb..c0e9ae45627c8150bc0ddcdc1e6ab65d52fa7219 100644
--- a/arch/arm64/boot/dts/apple/s800-0-3.dtsi
+++ b/arch/arm64/boot/dts/apple/s800-0-3.dtsi
@@ -91,6 +91,13 @@ aic: interrupt-controller@20e100000 {
power-domains = <&ps_aic>;
};
+ dwi_bl: backlight@20e200080 {
+ compatible = "apple,s8000-dwi-bl", "apple,dwi-bl";
+ reg = <0x2 0x0e200080 0x0 0x8>;
+ power-domains = <&ps_dwi>;
+ status = "disabled";
+ };
+
pinctrl_ap: pinctrl@20f100000 {
compatible = "apple,s8000-pinctrl", "apple,pinctrl";
reg = <0x2 0x0f100000 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 ` [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 ` Nick Chan [this message]
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
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20250228-dwi-dt-v2-3-69e450bc4bfb@gmail.com \
--to=towinchenmi@gmail.com \
--cc=alyssa@rosenzweig.io \
--cc=asahi@lists.linux.dev \
--cc=conor+dt@kernel.org \
--cc=devicetree@vger.kernel.org \
--cc=j@jannau.net \
--cc=krzk+dt@kernel.org \
--cc=linux-arm-kernel@lists.infradead.org \
--cc=linux-kernel@vger.kernel.org \
--cc=robh@kernel.org \
--cc=sven@svenpeter.dev \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox