| From 0caf34350a25907515d929a9c77b9b206aac6d1e Mon Sep 17 00:00:00 2001 |
| From: Fabio Estevam <festevam@gmail.com> |
| Date: Fri, 27 Mar 2020 10:36:24 -0300 |
| Subject: ARM: dts: imx27-phytec-phycard-s-rdk: Fix the I2C1 pinctrl entries |
| |
| From: Fabio Estevam <festevam@gmail.com> |
| |
| commit 0caf34350a25907515d929a9c77b9b206aac6d1e upstream. |
| |
| The I2C2 pins are already used and the following errors are seen: |
| |
| imx27-pinctrl 10015000.iomuxc: pin MX27_PAD_I2C2_SDA already requested by 10012000.i2c; cannot claim for 1001d000.i2c |
| imx27-pinctrl 10015000.iomuxc: pin-69 (1001d000.i2c) status -22 |
| imx27-pinctrl 10015000.iomuxc: could not request pin 69 (MX27_PAD_I2C2_SDA) from group i2c2grp on device 10015000.iomuxc |
| imx-i2c 1001d000.i2c: Error applying setting, reverse things back |
| imx-i2c: probe of 1001d000.i2c failed with error -22 |
| |
| Fix it by adding the correct I2C1 IOMUX entries for the pinctrl_i2c1 group. |
| |
| Cc: <stable@vger.kernel.org> |
| Fixes: 61664d0b432a ("ARM: dts: imx27 phyCARD-S pinctrl") |
| Signed-off-by: Fabio Estevam <festevam@gmail.com> |
| Reviewed-by: Stefan Riedmueller <s.riedmueller@phytec.de> |
| Signed-off-by: Shawn Guo <shawnguo@kernel.org> |
| Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> |
| |
| --- |
| arch/arm/boot/dts/imx27-phytec-phycard-s-rdk.dts | 4 ++-- |
| 1 file changed, 2 insertions(+), 2 deletions(-) |
| |
| --- a/arch/arm/boot/dts/imx27-phytec-phycard-s-rdk.dts |
| +++ b/arch/arm/boot/dts/imx27-phytec-phycard-s-rdk.dts |
| @@ -75,8 +75,8 @@ |
| imx27-phycard-s-rdk { |
| pinctrl_i2c1: i2c1grp { |
| fsl,pins = < |
| - MX27_PAD_I2C2_SDA__I2C2_SDA 0x0 |
| - MX27_PAD_I2C2_SCL__I2C2_SCL 0x0 |
| + MX27_PAD_I2C_DATA__I2C_DATA 0x0 |
| + MX27_PAD_I2C_CLK__I2C_CLK 0x0 |
| >; |
| }; |
| |