From 6e89c6ee15f2b13c57893bbe296f728ef5e189d7 Mon Sep 17 00:00:00 2001 From: Jianqun Xu Date: Fri, 24 Mar 2017 10:37:46 +0800 Subject: [PATCH] ARM: dts: rockchip: rk3288-evb disable uart 1/3/4 Uart3 has been iomux to gpio, for vcc_3g regulator, which is designed on rk3288 evb main board. Disable unused uarts to fix gpio request blame during system booting. Change-Id: I2eb79ae63a6f226255c12fc3da9ba95ec4219d32 Signed-off-by: Jianqun Xu --- arch/arm/boot/dts/rk3288-evb.dtsi | 12 ------------ 1 file changed, 12 deletions(-) diff --git a/arch/arm/boot/dts/rk3288-evb.dtsi b/arch/arm/boot/dts/rk3288-evb.dtsi index 65f5a5379285..49530074a727 100644 --- a/arch/arm/boot/dts/rk3288-evb.dtsi +++ b/arch/arm/boot/dts/rk3288-evb.dtsi @@ -404,22 +404,10 @@ status = "okay"; }; -&uart1 { - status = "okay"; -}; - &uart2 { status = "okay"; }; -&uart3 { - status = "okay"; -}; - -&uart4 { - status = "okay"; -}; - &tsadc { rockchip,hw-tshut-mode = <0>; /* tshut mode 0:CRU 1:GPIO */ rockchip,hw-tshut-polarity = <0>; /* tshut polarity 0:LOW 1:HIGH */