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dts: atmel: add spi node for arduino due

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Add SPI0 node and associated pincontrols in Arduino Due device tree.

Signed-off-by: Eve Redero <eve.redero@gmail.com>
This commit is contained in:
Eve Redero 2025-02-25 22:32:04 +01:00 • committed by Benjamin Cabé
commit 97ee3e8894
3 changed files with 35 additions and 0 deletions
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8
boards/arduino/due/arduino_due-pinctrl.dtsi
View file

@ -53,6 +53,14 @@
};
};
spi0_default: spi0_default {
group1 {
pinmux = <PA25A_SPI0_MISO>,
<PA26A_SPI0_MOSI>,
<PA27A_SPI0_SPCK>;
};
};
pwm0_default: pwm0_default {
group1 {
pinmux = <PC4B_PWM_PWML1>,

7
boards/arduino/due/arduino_due.dts
View file

@ -58,6 +58,13 @@
pinctrl-names = "default";
};
&spi0 {
status = "okay";
pinctrl-0 = <&spi0_default>;
pinctrl-names = "default";
cs-gpios = <&pioa 28 GPIO_ACTIVE_LOW>;
};
&uart {
status = "okay";
current-speed = <115200>;