| Message ID | 1386404796-8848-2-git-send-email-shc_work@mail.ru (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
diff --git a/arch/arm/boot/dts/imx27-phytec-phycore-rdk.dts b/arch/arm/boot/dts/imx27-phytec-phycore-rdk.dts index 2cb9e4b..0903e3a 100644 --- 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 {
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> --- arch/arm/boot/dts/imx27-phytec-phycore-rdk.dts | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-)