linux-kernel - [PATCH v2 1/3] arm64: dts: rockchip: add HDMI pinctrl to rk3588-tiger SoM

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Message-ID: <20241024151403.1748554-2-heiko@sntech.de>
Date: Thu, 24 Oct 2024 17:14:01 +0200
From: Heiko Stuebner <heiko@...ech.de>
To: heiko@...ech.de
Cc: quentin.schulz@...rry.de,
	devicetree@...r.kernel.org,
	linux-arm-kernel@...ts.infradead.org,
	linux-rockchip@...ts.infradead.org,
	linux-kernel@...r.kernel.org,
	Heiko Stuebner <heiko.stuebner@...rry.de>
Subject: [PATCH v2 1/3] arm64: dts: rockchip: add HDMI pinctrl to rk3588-tiger SoM

From: Heiko Stuebner <heiko.stuebner@...rry.de>

The Tiger SoM routes all relevant HDMI pins to its Q7 connector.
Some from the M0 and some from the M1 set of pins.

Add the necessary pinctrl entry to the hdmi controller for the SoM.
Not all baseboards may use all pins, but even for them it'll serve
documentation purposes.

Signed-off-by: Heiko Stuebner <heiko.stuebner@...rry.de>
---
 arch/arm64/boot/dts/rockchip/rk3588-tiger.dtsi | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/arch/arm64/boot/dts/rockchip/rk3588-tiger.dtsi b/arch/arm64/boot/dts/rockchip/rk3588-tiger.dtsi
index 615094bb8ba3..11c1cb27f9c3 100644
--- a/arch/arm64/boot/dts/rockchip/rk3588-tiger.dtsi
+++ b/arch/arm64/boot/dts/rockchip/rk3588-tiger.dtsi
@@ -152,6 +152,12 @@ &gpu {
 	status = "okay";
 };
 
+&hdmi0 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&hdmim1_tx0_cec &hdmim0_tx0_hpd &hdmim1_tx0_scl
+		     &hdmim1_tx0_sda>;
+};
+
 &i2c1 {
 	pinctrl-0 = <&i2c1m0_xfer>;
 };
-- 
2.45.2