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Commit 0b35f0c5 authored by Florian Fainelli's avatar Florian Fainelli Committed by Ralf Baechle
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MIPS: BCM63XX: let board specify an external GPIO to reset PHY 



Some boards may need to reset their external PHY or switch they are
attached to, add a hook for doing this along with providing custom
linux/gpio.h flags for doing this.

Signed-off-by: default avatarFlorian Fainelli <florian@openwrt.org>
Cc: linux-mips@linux-mips.org
Cc: cernekee@gmail.com
Cc: jogo@openwrt.org
Cc: Florian Fainelli <florian@openwrt.org>
Patchwork: https://patchwork.linux-mips.org/patch/5501/


Signed-off-by: default avatarRalf Baechle <ralf@linux-mips.org>
parent 0680dc86

arch/mips/bcm63xx/boards/board_bcm963xx.c

+4 −0
Original line number Diff line number Diff line
@@ -883,5 +883,9 @@ int __init board_register_devices(void) 


	platform_device_register(&bcm63xx_gpio_leds);



	if (board.ephy_reset_gpio && board.ephy_reset_gpio_flags)

		gpio_request_one(board.ephy_reset_gpio,

				board.ephy_reset_gpio_flags, "ephy-reset");



	return 0;

}

arch/mips/include/asm/mach-bcm63xx/board_bcm963xx.h

+6 −0
Original line number Diff line number Diff line
@@ -45,6 +45,12 @@ struct board_info { 


	/* GPIO LEDs */

	struct gpio_led leds[5];



	/* External PHY reset GPIO */

	unsigned int ephy_reset_gpio;



	/* External PHY reset GPIO flags from gpio.h */

	unsigned long ephy_reset_gpio_flags;

};



#endif /* ! BOARD_BCM963XX_H_ */