[RFC fixes 1/2] arm: dts: genmai: Configure RIIC2 pins

[Jacopo Mondi <jacopo+renesas@xxxxxxxxxx>]

Add pin configuration for RIIC2 pins interface.
The i2c2 is connected to internal eeprom.

Signed-off-by: Jacopo Mondi <jacopo+renesas@xxxxxxxxxx>
---
 arch/arm/boot/dts/r7s72100-genmai.dts | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/arch/arm/boot/dts/r7s72100-genmai.dts b/arch/arm/boot/dts/r7s72100-genmai.dts
index ea649c7..0068a1a 100644
--- a/arch/arm/boot/dts/r7s72100-genmai.dts
+++ b/arch/arm/boot/dts/r7s72100-genmai.dts
@@ -40,13 +40,19 @@
 
 &pinctrl {
 	pinctrl-names = "default";
-	pinctrl-0 = <&scif2_pins>;
+	pinctrl-0 = <&scif2_pins &i2c2_pins>;
 
 	scif2_pins: serial2 {
 		/* P3_0 as TxD2; P3_2 as RxD2 */
 		renesas-rz,pins = <RZ_PIN(3, 0) ALTERNATE_FUNC_6>,
 				  <RZ_PIN(3, 2) ALTERNATE_FUNC_4>;
 	};
+
+	i2c2_pins: i2c2 {
+		/* RIIC2: P1_4 as SCL, P1_5 as SDA */
+		renesas-rz,pins = <RZ_PIN(1, 4) ALTERNATE_FUNC_1>,
+				  <RZ_PIN(1, 5) ALTERNATE_FUNC_1>;
+	};
 };
 
 &extal_clk {
-- 
2.7.4

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