ARM: dts: imx27-phytec-phycore-rdk: Change pinctrl settings for I2C1

Pullup resistor for I2C1 DATA line on PCM-970 board is missing.
This patch adds internal pullup for local workaround.

Signed-off-by: Alexander Shiyan <shc_work@mail.ru>
Signed-off-by: Shawn Guo <shawn.guo@linaro.org>

diff --git a/arch/arm/boot/dts/imx27-phytec-phycore-rdk.dts b/arch/arm/boot/dts/imx27-phytec-phycore-rdk.dts
index 2cb9e4b1a0f0a9ed2191ec16ecbf3adec0b419f5..0903e3a4602003e7d6f3f582a139373f7650dc94 100644 (file)
--- a/arch/arm/boot/dts/imx27-phytec-phycore-rdk.dts
+++ b/arch/arm/boot/dts/imx27-phytec-phycore-rdk.dts
@@ -37,7 +37,11 @@
 &iomuxc {
        imx27_phycore_rdk {
                pinctrl_i2c1: i2c1grp {
-                       fsl,pins = <MX27_I2C1_PINGRP1>;
+                       /* Add pullup to DATA line */
+                       fsl,pins = <
+                               MX27_PAD_I2C_DATA__I2C_DATA     0x1
+                               MX27_PAD_I2C_CLK__I2C_CLK       0x0
+                       >;
                };
 
                pinctrl_uart1: uart1grp {