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Commit 858f763c authored by Gabor Juhos's avatar Gabor Juhos Committed by Ralf Baechle
Browse files

MIPS: ath79: add common watchdog device 



All supported SoCs have a built-in hardware watchdog driver. This patch
registers a platform_device for that to make it usable.

Signed-off-by: default avatarGabor Juhos <juhosg@openwrt.org>
Signed-off-by: default avatarImre Kaloz <kaloz@openwrt.org>
Cc: linux-mips@linux-mips.org
Cc: Luis R. Rodriguez <lrodriguez@atheros.com>
Cc: Cliff Holden <Cliff.Holden@Atheros.com>
Cc: Kathy Giori <Kathy.Giori@Atheros.com>
Patchwork: https://patchwork.linux-mips.org/patch/1955/


Signed-off-by: default avatarRalf Baechle <ralf@linux-mips.org>
parent d8fec1fc

arch/mips/ath79/dev-common.c

+10 −0
Original line number Diff line number Diff line
@@ -65,3 +65,13 @@ void __init ath79_register_uart(void) 
	ath79_uart_data[0].uartclk = clk_get_rate(clk);

	platform_device_register(&ath79_uart_device);

}



static struct platform_device ath79_wdt_device = {

	.name		= "ath79-wdt",

	.id		= -1,

};



void __init ath79_register_wdt(void)

{

	platform_device_register(&ath79_wdt_device);

}

arch/mips/ath79/dev-common.h

+1 −0
Original line number Diff line number Diff line
@@ -13,5 +13,6 @@ 
#define _ATH79_DEV_COMMON_H



void ath79_register_uart(void);

void ath79_register_wdt(void);



#endif /* _ATH79_DEV_COMMON_H */

arch/mips/ath79/setup.c

+1 −0
Original line number Diff line number Diff line
@@ -186,6 +186,7 @@ static int __init ath79_setup(void) 
{

	ath79_gpio_init();

	ath79_register_uart();

	ath79_register_wdt();



	mips_machine_setup();