From 738e451174d428881910b9b7558965668216ed5b Mon Sep 17 00:00:00 2001 From: Frank Wang Date: Wed, 17 May 2017 17:52:25 +0800 Subject: [PATCH] ARM: dts: rockchip: add second uart2 pinctrl on rk322x Add secondary pinctrl set for UART2 which can be used to prevent conflicts with sdmmc pins. Signed-off-by: Frank Wang Signed-off-by: Heiko Stuebner --- arch/arm/boot/dts/rk322x.dtsi | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/arch/arm/boot/dts/rk322x.dtsi b/arch/arm/boot/dts/rk322x.dtsi index 5300a1e765ec..816b0796d816 100644 --- a/arch/arm/boot/dts/rk322x.dtsi +++ b/arch/arm/boot/dts/rk322x.dtsi @@ -705,6 +705,11 @@ <1 19 RK_FUNC_2 &pcfg_pull_none>; }; + uart21_xfer: uart21-xfer { + rockchip,pins = <1 10 RK_FUNC_2 &pcfg_pull_up>, + <1 9 RK_FUNC_2 &pcfg_pull_none>; + }; + uart2_cts: uart2-cts { rockchip,pins = <0 25 RK_FUNC_1 &pcfg_pull_none>; }; -- 2.39.5