ARM: dts: imx: specify the value of audmux pinctrl instead of 0x80000000

We must specify the value of audmux pinctrl if we want to use pinctrl_pm().
Thus change bypass value 0x80000000 to what we exactly need.

This patch also seperately unset PUE bit for TXD so that IOMUX won't pull
up/down the pin after turning into tristate. When we use SSI normal mode to
playback monaural audio via I2S signal, there'd be a pulled curve occur to
its signal at the second slot if setting PUE bit for TXD. And it will make
the second channel to play a constant noise. So by keeping the signal level
in the second slot, we can get a constant high level signal (-1) or a low
level one (0).
Signed-off-by: Nicolin Chen <b42378@freescale.com>
Signed-off-by: Shawn Guo <shawn.guo@linaro.org>

arch/arm/boot/dts/imx6q-sabrelite.dts

@@ -133,10 +133,10 @@ MX6QDL_PAD_GPIO_0__CCM_CLKO1    0x80000000
 
 		pinctrl_audmux: audmuxgrp {
 			fsl,pins = <
-				MX6QDL_PAD_SD2_DAT0__AUD4_RXD		0x80000000
-				MX6QDL_PAD_SD2_DAT3__AUD4_TXC		0x80000000
-				MX6QDL_PAD_SD2_DAT2__AUD4_TXD		0x80000000
-				MX6QDL_PAD_SD2_DAT1__AUD4_TXFS		0x80000000
+				MX6QDL_PAD_SD2_DAT0__AUD4_RXD		0x130b0
+				MX6QDL_PAD_SD2_DAT3__AUD4_TXC		0x130b0
+				MX6QDL_PAD_SD2_DAT2__AUD4_TXD		0x110b0
+				MX6QDL_PAD_SD2_DAT1__AUD4_TXFS		0x130b0
 			>;
 		};
 

arch/arm/boot/dts/imx6qdl-sabresd.dtsi

@@ -192,10 +192,10 @@ MX6QDL_PAD_ENET_CRS_DV__GPIO1_IO25 0x80000000
 
 		pinctrl_audmux: audmuxgrp {
 			fsl,pins = <
-				MX6QDL_PAD_CSI0_DAT7__AUD3_RXD		0x80000000
-				MX6QDL_PAD_CSI0_DAT4__AUD3_TXC		0x80000000
-				MX6QDL_PAD_CSI0_DAT5__AUD3_TXD		0x80000000
-				MX6QDL_PAD_CSI0_DAT6__AUD3_TXFS		0x80000000
+				MX6QDL_PAD_CSI0_DAT7__AUD3_RXD		0x130b0
+				MX6QDL_PAD_CSI0_DAT4__AUD3_TXC		0x130b0
+				MX6QDL_PAD_CSI0_DAT5__AUD3_TXD		0x110b0
+				MX6QDL_PAD_CSI0_DAT6__AUD3_TXFS		0x130b0
 			>;
 		};
 

arch/arm/boot/dts/imx6qdl-wandboard.dtsi

@@ -98,10 +98,10 @@ MX6QDL_PAD_EIM_D29__GPIO3_IO29   0x80000000
 
 		pinctrl_audmux: audmuxgrp {
 			fsl,pins = <
-				MX6QDL_PAD_CSI0_DAT7__AUD3_RXD		0x80000000
-				MX6QDL_PAD_CSI0_DAT4__AUD3_TXC		0x80000000
-				MX6QDL_PAD_CSI0_DAT5__AUD3_TXD		0x80000000
-				MX6QDL_PAD_CSI0_DAT6__AUD3_TXFS		0x80000000
+				MX6QDL_PAD_CSI0_DAT7__AUD3_RXD		0x130b0
+				MX6QDL_PAD_CSI0_DAT4__AUD3_TXC		0x130b0
+				MX6QDL_PAD_CSI0_DAT5__AUD3_TXD		0x110b0
+				MX6QDL_PAD_CSI0_DAT6__AUD3_TXFS		0x130b0
 			>;
 		};