Commit 3bc13842 authored by Kumar Gala's avatar Kumar Gala Committed by Kumar Gala
Browse files

boards: sam4s_xplained: Move led/button info to DTS 



Move the details about LEDs and Buttons from board.h into device tree.

Signed-off-by: default avatarKumar Gala <kumar.gala@linaro.org>
parent f331cc5c

boards/arm/sam4s_xplained/board.h

+0 −18
Original line number Diff line number Diff line
@@ -8,22 +8,4 @@ 


#include <soc.h>



#define BOARD_YELLOW_LED1_GPIO_PORT  CONFIG_GPIO_SAM_PORTC_LABEL

#define BOARD_YELLOW_LED1_GPIO_PIN   10



#define BOARD_YELLOW_LED2_GPIO_PORT  CONFIG_GPIO_SAM_PORTC_LABEL

#define BOARD_YELLOW_LED2_GPIO_PIN   17



#define BOARD_USER_PB2_GPIO_PORT     CONFIG_GPIO_SAM_PORTA_LABEL

#define BOARD_USER_PB2_GPIO_PIN      5



/* Aliases to make the basic samples work. */

#define LED0_GPIO_PORT		BOARD_YELLOW_LED1_GPIO_PORT

#define LED0_GPIO_PIN		BOARD_YELLOW_LED1_GPIO_PIN

#define LED1_GPIO_PORT		BOARD_YELLOW_LED2_GPIO_PORT

#define LED1_GPIO_PIN		BOARD_YELLOW_LED2_GPIO_PIN

#define SW0_GPIO_NAME		BOARD_USER_PB2_GPIO_PORT

#define SW0_GPIO_PIN		BOARD_USER_PB2_GPIO_PIN

#define SW0_GPIO_PIN_PUD	GPIO_PUD_PULL_UP



#endif /* __INC_BOARD_H */

boards/arm/sam4s_xplained/sam4s_xplained.dts

+24 −0
Original line number Diff line number Diff line
@@ -14,6 +14,9 @@ 
	aliases {

		i2c-0 = &i2c0;

		i2c-1 = &i2c1;

		led0 = &yellow_led_1;

		led1 = &yellow_led_2;

		sw0 = &user_button;

	};



	chosen {
@@ -21,6 +24,27 @@ 
		zephyr,sram = &sram0;

		zephyr,flash = &flash0;

	};



	leds {

		compatible = "gpio-leds";

		yellow_led_1: led_1 {

			gpios = <&portc 10 0>;

			label = "LED 1";

		};

		yellow_led_2: led_2 {

			gpios = <&portc 17 0>;

			label = "LED 2";

		};

	};



	gpio_keys {

		compatible = "gpio-keys";

		user_button: button_1 {

			label = "User Button";

			gpios = <&porta 5 (GPIO_PUD_PULL_UP |

					   GPIO_INT_ACTIVE_LOW)>;

		};

	};

};



&i2c0 {

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