arm64: dts: rockchip: Enable UART6 on rock-5b

Enable UART lines on Radxa ROCK 5 Model B M.2 Key E.

Signed-off-by: Tamás Szűcs <szucst@iit.uni-miskolc.hu>
Link: https://lore.kernel.org/r/20231013215208.81345-1-szucst@iit.uni-miskolc.hu
Signed-off-by: Heiko Stuebner <heiko@sntech.de>

diff --git a/arch/arm64/boot/dts/rockchip/rk3588-rock-5b.dts b/arch/arm64/boot/dts/rockchip/rk3588-rock-5b.dts
index 392ac783c3ad66943ecc5d597fade0c19e1d7df2..ea1e3d09ea620079c43b3398f8cda64be47bb8be 100644 (file)
--- a/arch/arm64/boot/dts/rockchip/rk3588-rock-5b.dts
+++ b/arch/arm64/boot/dts/rockchip/rk3588-rock-5b.dts
@@ -377,6 +377,12 @@
        status = "okay";
 };
 
+&uart6 {
+       pinctrl-names = "default";
+       pinctrl-0 = <&uart6m1_xfer &uart6m1_ctsn &uart6m1_rtsn>;
+       status = "okay";
+};
+
 &spi2 {
        status = "okay";
        assigned-clocks = <&cru CLK_SPI2>;