Add pin configuration subnode for RIIC2 interface.

Signed-off-by: Jacopo Mondi <jacopo+rene...@jmondi.org>
Reviewed-by: Geert Uytterhoeven <geert+rene...@glider.be>
---
 arch/arm/boot/dts/r7s72100-genmai.dts | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/arch/arm/boot/dts/r7s72100-genmai.dts 
b/arch/arm/boot/dts/r7s72100-genmai.dts
index 569c86a..30992b1 100644
--- a/arch/arm/boot/dts/r7s72100-genmai.dts
+++ b/arch/arm/boot/dts/r7s72100-genmai.dts
@@ -44,6 +44,12 @@
                renesas,pins = <PIN(3, 0) 6>,
                               <PIN(3, 2) 4>;
        };
+
+       i2c2_pins: i2c2 {
+               /* RIIC2: P1_4 as SCL, P1_5 as SDA */
+               renesas,pins = <PIN(1, 4) (1 | BI_DIR)>,
+                              <PIN(1, 5) (1 | BI_DIR)>;
+       };
 };
 
 &extal_clk {
@@ -62,6 +68,9 @@
        status = "okay";
        clock-frequency = <400000>;
 
+       pinctrl-names = "default";
+       pinctrl-0 = <&i2c2_pins>;
+
        eeprom@50 {
                compatible = "renesas,24c128";
                reg = <0x50>;
-- 
2.7.4

Reply via email to