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boards: renesas: ek_ra6m4: added arduino labels #90879

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Merged
kartben merged 1 commit into from
Jun 3, 2025
Merged

boards: renesas: ek_ra6m4: added arduino labels #90879

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42 changes: 42 additions & 0 deletions boards/renesas/ek_ra6m4/ek_ra6m4.dts
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Original file line number Diff line number Diff line change
Expand Up @@ -9,6 +9,7 @@
#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/input/input-event-codes.h>
#include <zephyr/dt-bindings/adc/adc.h>
#include <zephyr/dt-bindings/gpio/arduino-header-r3.h>

#include "ek_ra6m4-pinctrl.dtsi"

Expand Down Expand Up @@ -64,6 +65,35 @@
/* GND */
};

arduino_header: arduino-connector {
compatible = "arduino-header-r3";
#gpio-cells = <2>;
gpio-map-mask = <0xffffffff 0xffffffc0>;
gpio-map-pass-thru = <0 0x3f>;
gpio-map = <ARDUINO_HEADER_R3_A0 0 &ioport0 0 0>,
<ARDUINO_HEADER_R3_A1 0 &ioport0 1 0>,
<ARDUINO_HEADER_R3_A2 0 &ioport0 3 0>,
<ARDUINO_HEADER_R3_A3 0 &ioport0 7 0>,
<ARDUINO_HEADER_R3_A4 0 &ioport0 14 0>,
<ARDUINO_HEADER_R3_A5 0 &ioport0 15 0>,
<ARDUINO_HEADER_R3_D0 0 &ioport6 14 0>,
<ARDUINO_HEADER_R3_D1 0 &ioport6 13 0>,
<ARDUINO_HEADER_R3_D2 0 &ioport0 9 0>,
<ARDUINO_HEADER_R3_D3 0 &ioport1 11 0>,
<ARDUINO_HEADER_R3_D4 0 &ioport7 13 0>,
<ARDUINO_HEADER_R3_D5 0 &ioport7 12 0>,
<ARDUINO_HEADER_R3_D6 0 &ioport4 8 0>,
<ARDUINO_HEADER_R3_D7 0 &ioport3 4 0>,
<ARDUINO_HEADER_R3_D8 0 &ioport6 11 0>,
<ARDUINO_HEADER_R3_D9 0 &ioport3 3 0>,
<ARDUINO_HEADER_R3_D10 0 &ioport2 5 0>,
<ARDUINO_HEADER_R3_D11 0 &ioport2 3 0>,
<ARDUINO_HEADER_R3_D12 0 &ioport2 2 0>,
<ARDUINO_HEADER_R3_D13 0 &ioport2 4 0>,
<ARDUINO_HEADER_R3_D14 0 &ioport5 11 0>,
<ARDUINO_HEADER_R3_D15 0 &ioport5 12 0>;
};

buttons {
compatible = "gpio-keys";
button0: s1 {
Expand Down Expand Up @@ -135,6 +165,10 @@
status = "okay";
};

&ioport3 {
status = "okay";
};

&ioport4 {
status = "okay";
};
Expand All @@ -147,6 +181,10 @@
status = "okay";
};

&ioport7 {
status = "okay";
};

&xtal {
clock-frequency = <DT_FREQ_M(24)>;
mosel = <0>;
Expand Down Expand Up @@ -245,6 +283,10 @@ mikrobus_serial: &uart7 {};
mikrobus_i2c: &iic1 {};
mikrobus_spi: &spi0 {};

arduino_serial: &uart7 {};
arduino_i2c: &iic1 {};
arduino_spi: &spi0 {};

&wdt {
status = "okay";
};