The WaRP7 has one mikroBUS socket on the back to plug click boards.
This patch allows to interact with some of these
i2c modules (EEPROM, RTC and so on).

Signed-off-by: Pierre-Jean Texier <texier....@gmail.com>
---
 arch/arm/boot/dts/imx7s-warp.dts | 14 ++++++++++++++
 1 file changed, 14 insertions(+)

diff --git a/arch/arm/boot/dts/imx7s-warp.dts b/arch/arm/boot/dts/imx7s-warp.dts
index fa390da..b3d0951 100644
--- a/arch/arm/boot/dts/imx7s-warp.dts
+++ b/arch/arm/boot/dts/imx7s-warp.dts
@@ -216,6 +216,13 @@
        status = "okay";
 };
 
+&i2c3 {
+       clock-frequency = <100000>;
+       pinctrl-names = "default";
+       pinctrl-0 = <&pinctrl_i2c3>;
+       status = "okay";
+};
+
 &i2c4 {
        clock-frequency = <100000>;
        pinctrl-names = "default";
@@ -346,6 +353,13 @@
                >;
        };
 
+       pinctrl_i2c3: i2c3grp {
+               fsl,pins = <
+                       MX7D_PAD_I2C3_SDA__I2C3_SDA     0x4000007f
+                       MX7D_PAD_I2C3_SCL__I2C3_SCL     0x4000007f
+               >;
+       };
+
        pinctrl_i2c4: i2c4grp {
                fsl,pins = <
                        MX7D_PAD_I2C4_SCL__I2C4_SCL     0x4000007f
-- 
2.7.4

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