linux-kernel - [PATCH 2/2] ARM: dts: sun8i: v3: Add RGB666 LCD PD pins definition

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Message-ID: <20250701201534.815513-2-paulk@sys-base.io>
Date: Tue,  1 Jul 2025 22:15:34 +0200
From: Paul Kocialkowski <paulk@...-base.io>
To: devicetree@...r.kernel.org,
	linux-arm-kernel@...ts.infradead.org,
	linux-sunxi@...ts.linux.dev,
	linux-kernel@...r.kernel.org
Cc: Rob Herring <robh@...nel.org>,
	Krzysztof Kozlowski <krzk+dt@...nel.org>,
	Conor Dooley <conor+dt@...nel.org>,
	Chen-Yu Tsai <wens@...e.org>,
	Jernej Skrabec <jernej.skrabec@...il.com>,
	Samuel Holland <samuel@...lland.org>,
	Paul Kocialkowski <paulk@...-base.io>
Subject: [PATCH 2/2] ARM: dts: sun8i: v3: Add RGB666 LCD PD pins definition

The V3 supports RGB666 LCD output on PD pins, which are not available
on the V3s package.

Signed-off-by: Paul Kocialkowski <paulk@...-base.io>
---
 arch/arm/boot/dts/allwinner/sun8i-v3.dtsi | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/arch/arm/boot/dts/allwinner/sun8i-v3.dtsi b/arch/arm/boot/dts/allwinner/sun8i-v3.dtsi
index 186c30cbe6ee..95bd0b616349 100644
--- a/arch/arm/boot/dts/allwinner/sun8i-v3.dtsi
+++ b/arch/arm/boot/dts/allwinner/sun8i-v3.dtsi
@@ -56,6 +56,15 @@ i2s0_pins: i2s0-pins {
 		function = "i2s";
 	};
 
+	/omit-if-no-ref/
+	lcd_rgb666_pd_pins: lcd-rgb666-pd-pins {
+		pins = "PD0", "PD1", "PD2", "PD3", "PD4", "PD5",
+		       "PD6", "PD7", "PD8", "PD9", "PD10", "PD11",
+		       "PD12", "PD13", "PD14", "PD15", "PD16", "PD17",
+		       "PD18", "PD19", "PD20", "PD21";
+		function = "lcd";
+	};
+
 	uart1_pg_pins: uart1-pg-pins {
 		pins = "PG6", "PG7";
 		function = "uart1";
-- 
2.49.0