Messages in this thread Patch in this message | | | From | Jacopo Mondi <> | Subject | [PATCH v4 7/9] arm: dts: genmai: Add RIIC2 pin group | Date | Wed, 5 Apr 2017 16:07:25 +0200 |
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Add pin configuration subnode for RIIC2 interface.
Signed-off-by: Jacopo Mondi <jacopo+renesas@jmondi.org> Reviewed-by: Geert Uytterhoeven <geert+renesas@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 c28d74b..9add1b6 100644 --- a/arch/arm/boot/dts/r7s72100-genmai.dts +++ b/arch/arm/boot/dts/r7s72100-genmai.dts @@ -43,6 +43,12 @@ /* P3_0 as TxD2; P3_2 as RxD2 */ pinmux = <RZA1_PINMUX(3, 0, 6)>, <RZA1_PINMUX(3, 2, 4)>; }; + + i2c2_pins: i2c2 { + /* RIIC2: P1_4 as SCL, P1_5 as SDA */ + pinmux = <RZA1_PINMUX(1, 4, 1)>, <RZA1_PINMUX(1, 5, 1)>; + bi-directional; + }; }; &extal_clk { @@ -61,6 +67,9 @@ status = "okay"; clock-frequency = <400000>; + pinctrl-names = "default"; + pinctrl-0 = <&i2c2_pins>; + eeprom@50 { compatible = "renesas,24c128"; reg = <0x50>; -- 2.7.4
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