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boards: nxp: imx8mp_evk: add GPIO to M7 #81396

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4 changes: 4 additions & 0 deletions boards/nxp/imx8mp_evk/doc/index.rst
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Original file line number Diff line number Diff line change
Expand Up @@ -30,6 +30,7 @@ Zephyr OS is ported to run on the Cortex®-A53 core.
- LEDs:

- 1x Power status LED
- 1x User LED (yellow)
- 1x UART LED
- Debug

Expand Down Expand Up @@ -80,6 +81,9 @@ features:
| UART | on-chip | serial port-polling; |
| | | serial port-interrupt |
+-----------+------------+-------------------------------------+
| GPIO | on-chip | GPIO input; |
| | | GPIO output |
+-----------+------------+-------------------------------------+

Devices
========
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13 changes: 13 additions & 0 deletions boards/nxp/imx8mp_evk/imx8mp_evk_mimx8ml8_m7.dts
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Expand Up @@ -6,6 +6,7 @@

/dts-v1/;

#include <zephyr/dt-bindings/gpio/gpio.h>
#include <nxp/nxp_imx8ml_m7.dtsi>
#include "imx8mp_evk-pinctrl.dtsi"

Expand All @@ -21,6 +22,18 @@
zephyr,console = &uart4;
zephyr,shell-uart = &uart4;
};

leds {
compatible = "gpio-leds";

yellow_led: led_0 {
gpios = <&gpio3 16 GPIO_ACTIVE_HIGH>;
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@JiafeiPan JiafeiPan Dec 2, 2024

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May I know hardware connection of GPIO3_16 pin? as I can't find this led on the board i.MX 8M Plus EVK board.

};
};

aliases {
led0 = &yellow_led;
};
};

&uart4 {
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13 changes: 13 additions & 0 deletions boards/nxp/imx8mp_evk/imx8mp_evk_mimx8ml8_m7_ddr.dts
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Original file line number Diff line number Diff line change
Expand Up @@ -6,6 +6,7 @@

/dts-v1/;

#include <zephyr/dt-bindings/gpio/gpio.h>
#include <nxp/nxp_imx8ml_m7.dtsi>
#include "imx8mp_evk-pinctrl.dtsi"

Expand All @@ -21,6 +22,18 @@
zephyr,console = &uart4;
zephyr,shell-uart = &uart4;
};

leds {
compatible = "gpio-leds";

yellow_led: led_0 {
gpios = <&gpio3 16 GPIO_ACTIVE_HIGH>;
};
};

aliases {
led0 = &yellow_led;
};
};

&uart4 {
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