Add TxD and RxD pin configuration for SCIF2 serial communication interface on r7s72100 Genmai board.
Signed-off-by: Jacopo Mondi <[email protected]> --- arch/arm/boot/dts/r7s72100-genmai.dts | 13 +++++++++++++ 1 file changed, 13 insertions(+) diff --git a/arch/arm/boot/dts/r7s72100-genmai.dts b/arch/arm/boot/dts/r7s72100-genmai.dts index 118a8e2..ea649c7 100644 --- a/arch/arm/boot/dts/r7s72100-genmai.dts +++ b/arch/arm/boot/dts/r7s72100-genmai.dts @@ -11,6 +11,7 @@ /dts-v1/; #include "r7s72100.dtsi" +#include "include/dt-bindings/pinctrl/pinctrl-renesas-rz.h" / { model = "Genmai"; @@ -34,6 +35,18 @@ #address-cells = <1>; #size-cells = <1>; }; + +}; + +&pinctrl { + pinctrl-names = "default"; + pinctrl-0 = <&scif2_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>; + }; }; &extal_clk { -- 2.7.4
