From 1cf1e6fd429d87f6a181fabb4fa8659821ef1424 Mon Sep 17 00:00:00 2001
From: hwg <hwg@rock-chips.com>
Date: Fri, 9 Jan 2015 15:23:50 +0800
Subject: [PATCH] rk312x UART0_SOUT UART0_SIN default pull down disable  may
 case bt can't open problem

---
 arch/arm/boot/dts/rk312x-pinctrl.dtsi | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/arm/boot/dts/rk312x-pinctrl.dtsi b/arch/arm/boot/dts/rk312x-pinctrl.dtsi
index 55919bc00131..bea2fe80cedc 100755
--- a/arch/arm/boot/dts/rk312x-pinctrl.dtsi
+++ b/arch/arm/boot/dts/rk312x-pinctrl.dtsi
@@ -96,7 +96,7 @@
 			uart0_xfer: uart0-xfer {
 				rockchip,pins = <UART0_SIN>,
 						<UART0_SOUT>;
-				rockchip,pull = <VALUE_PULL_DEFAULT>;
+				rockchip,pull = <VALUE_PULL_UPDOWN_DISABLE>;
 				
 				
 			};
-- 
2.34.1