[PATCH] arm64: dts: rockchip: set correct pwm0 pinctrl on rk3588-tiger

[Heiko Stuebner]

From: Heiko Stuebner <heiko.stuebner at cherry.de>

PWM0 on rk3588-tiger is connected to the BLT_CTRL pin of the Q7 connector
meant as the name implies to control a backlight device.

Therefore set the correct M1 pinctrl variant for it. The M0 variant
cannot ever be used because that pin is routed to a connector pin on the
Q7 connector that is reserved for CAN use and the pin reachable by the M2
variant is reserved for the embedded MCU on the SoM.

Fixes: 6173ef24b35b ("arm64: dts: rockchip: add RK3588-Q7 (Tiger) SoM")
Signed-off-by: Heiko Stuebner <heiko.stuebner at cherry.de>
---
 arch/arm64/boot/dts/rockchip/rk3588-tiger.dtsi | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/arch/arm64/boot/dts/rockchip/rk3588-tiger.dtsi b/arch/arm64/boot/dts/rockchip/rk3588-tiger.dtsi
index 0c1115cdee22c..f870f84da1e6d 100644
--- a/arch/arm64/boot/dts/rockchip/rk3588-tiger.dtsi
+++ b/arch/arm64/boot/dts/rockchip/rk3588-tiger.dtsi
@@ -352,6 +352,11 @@ usb3_id: usb3-id {
 	};
 };
 
+&pwm0 {
+	pinctrl-0 = <&pwm0m1_pins>;
+	pinctrl-names = "default";
+};
+
 &saradc {
 	vref-supply = <&vcc_1v8_s0>;
 	status = "okay";
-- 
2.39.2