From b2928a7a27978dbcf0b626fa70024f69fb90edf3 Mon Sep 17 00:00:00 2001 From: Jonas Karlman Date: Tue, 21 May 2024 21:10:08 +0000 Subject: [PATCH] arm64: dts: rockchip: Add pinctrl for UART0 to rk3308-rock-pi-s [ Upstream commit 7affb86ef62581e3475ce3e0a7640da1f2ee29f8 ] UAR0 CTS/RTS is not wired to any pin and is not used for the default serial console use of UART0 on ROCK Pi S. Override the SoC defined pinctrl props to limit configuration of the two xfer pins wired to one of the GPIO pin headers. Fixes: 2e04c25b1320 ("arm64: dts: rockchip: add ROCK Pi S DTS support") Signed-off-by: Jonas Karlman Link: https://lore.kernel.org/r/20240521211029.1236094-6-jonas@kwiboo.se Signed-off-by: Heiko Stuebner Signed-off-by: Sasha Levin --- arch/arm64/boot/dts/rockchip/rk3308-rock-pi-s.dts | 2 ++ 1 file changed, 2 insertions(+) diff --git a/arch/arm64/boot/dts/rockchip/rk3308-rock-pi-s.dts b/arch/arm64/boot/dts/rockchip/rk3308-rock-pi-s.dts index b9115c8828c7..a78e76c865e8 100644 --- a/arch/arm64/boot/dts/rockchip/rk3308-rock-pi-s.dts +++ b/arch/arm64/boot/dts/rockchip/rk3308-rock-pi-s.dts @@ -233,6 +233,8 @@ }; &uart0 { + pinctrl-names = "default"; + pinctrl-0 = <&uart0_xfer>; status = "okay"; };