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[5/7] arm64: dts: rockchip: Add uart0 pinctrl to Radxa E20C

Message ID 20250228064024.3200000-6-jonas@kwiboo.se
State New
Headers show
Series [1/7] dt-bindings: soc: rockchip: Add RK3528 ioc grf syscon | expand

Commit Message

Jonas Karlman Feb. 28, 2025, 6:40 a.m. UTC 
Radxa E20C route UART0 M0 pins (GPIO4_C7 and GPIO4_D0) to the onboard
CH340B for debug console use.

Add pinctrl for UART0 M0 pins used for serial console.

Signed-off-by: Jonas Karlman <jonas@kwiboo.se>
---
 arch/arm64/boot/dts/rockchip/rk3528-radxa-e20c.dts | 2 ++
 1 file changed, 2 insertions(+)
diff mbox series

Patch

diff --git a/arch/arm64/boot/dts/rockchip/rk3528-radxa-e20c.dts b/arch/arm64/boot/dts/rockchip/rk3528-radxa-e20c.dts
index dcc0b2584bbc..b9a66c6a1dfb 100644
--- a/arch/arm64/boot/dts/rockchip/rk3528-radxa-e20c.dts
+++ b/arch/arm64/boot/dts/rockchip/rk3528-radxa-e20c.dts
@@ -68,5 +68,7 @@  &saradc {
 };
 
 &uart0 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&uart0m0_xfer>;
 	status = "okay";
 };