diff mbox series

[v3,1/2] arm64: dts: rockchip: fix pinmux of UART0 for PX30 Ringneck on Haikou

Message ID 20250225-ringneck-dtbos-v3-1-853a9a6dd597@cherry.de (mailing list archive)
State New
Headers show
Series arm64: dts: rockchip: pinmux fixes for PX30 Ringneck | expand

Commit Message

Quentin Schulz Feb. 25, 2025, 11:53 a.m. UTC 
From: Quentin Schulz <quentin.schulz@cherry.de>

UART0 pinmux by default configures GPIO0_B5 in its UART RTS function for
UART0. However, by default on Haikou, it is used as GPIO as UART RTS for
UART5.

Therefore, let's update UART0 pinmux to not configure the pin in that
mode, a later commit will make UART5 request the GPIO pinmux.

Fixes: c484cf93f61b ("arm64: dts: rockchip: add PX30-µQ7 (Ringneck) SoM with Haikou baseboard")
Cc: stable@vger.kernel.org
Signed-off-by: Quentin Schulz <quentin.schulz@cherry.de>
---
 arch/arm64/boot/dts/rockchip/px30-ringneck-haikou.dts | 1 +
 1 file changed, 1 insertion(+)
diff mbox series

Patch

diff --git a/arch/arm64/boot/dts/rockchip/px30-ringneck-haikou.dts b/arch/arm64/boot/dts/rockchip/px30-ringneck-haikou.dts
index eb9470a00e549fc107603be216a5f714914e7a2c..9a568f3d0a9916dff22222c59e5e0c94ce226858 100644
--- a/arch/arm64/boot/dts/rockchip/px30-ringneck-haikou.dts
+++ b/arch/arm64/boot/dts/rockchip/px30-ringneck-haikou.dts
@@ -222,6 +222,7 @@  &u2phy_otg {
 };
 
 &uart0 {
+	pinctrl-0 = <&uart0_xfer>;
 	status = "okay";
 };