linux-kernel - [PATCH 1/5] ARM: dts: set the pinctrl default setting for i2s

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Message-Id: <1450776833-27639-2-git-send-email-wxt@rock-chips.com>
Date:	Tue, 22 Dec 2015 17:33:49 +0800
From:	Caesar Wang <wxt@...k-chips.com>
To:	heiko@...ech.de
Cc:	devicetree@...r.kernel.org, linux-kernel@...r.kernel.org,
	linux-rockchip@...ts.infradead.org,
	linux-arm-kernel@...ts.infradead.org, keescook@...gle.com,
	leozwang@...gle.com, leecam@...gle.com,
	Caesar Wang <wxt@...k-chips.com>
Subject: [PATCH 1/5] ARM: dts: set the pinctrl default setting for i2s

Sometime will hang if you set the i2s pinctrl as the none setting.
Let's set the pinctrl as the default setting to enable the gpio up/down.

Signed-off-by: Caesar Wang <wxt@...k-chips.com>
---

 arch/arm/boot/dts/rk3036.dtsi | 12 ++++++------
 1 file changed, 6 insertions(+), 6 deletions(-)

diff --git a/arch/arm/boot/dts/rk3036.dtsi b/arch/arm/boot/dts/rk3036.dtsi
index b9567c1..8f1bb0f 100644
--- a/arch/arm/boot/dts/rk3036.dtsi
+++ b/arch/arm/boot/dts/rk3036.dtsi
@@ -579,12 +579,12 @@
 
 		i2s {
 			i2s_bus: i2s-bus {
-				rockchip,pins = <1 0 RK_FUNC_1 &pcfg_pull_none>,
-						<1 1 RK_FUNC_1 &pcfg_pull_none>,
-						<1 2 RK_FUNC_1 &pcfg_pull_none>,
-						<1 3 RK_FUNC_1 &pcfg_pull_none>,
-						<1 4 RK_FUNC_1 &pcfg_pull_none>,
-						<1 5 RK_FUNC_1 &pcfg_pull_none>;
+				rockchip,pins = <1 0 RK_FUNC_1 &pcfg_pull_default>,
+						<1 1 RK_FUNC_1 &pcfg_pull_default>,
+						<1 2 RK_FUNC_1 &pcfg_pull_default>,
+						<1 3 RK_FUNC_1 &pcfg_pull_default>,
+						<1 4 RK_FUNC_1 &pcfg_pull_default>,
+						<1 5 RK_FUNC_1 &pcfg_pull_default>;
 			};
 		};
 
-- 
1.9.1

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