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Commit b3aac62b authored by Fabio Baltieri's avatar Fabio Baltieri Committed by Samuel Ortiz
Browse files

mfd: db8500-prcmu: Add ux500_wdt mfd_cell 



This patch adds the necessary structures to use the watchdog
functionality of PRCMU.

The watchdog driver is named ux500_wdt.

Acked-by: default avatarLee Jones <lee.jones@linaro.org>
Acked-by: default avatarLinus Walleij <linus.walleij@linaro.org>
Signed-off-by: default avatarFabio Baltieri <fabio.baltieri@linaro.org>
Signed-off-by: default avatarSamuel Ortiz <sameo@linux.intel.com>
parent f0e5bd41

drivers/mfd/db8500-prcmu.c

+12 −0
Original line number Diff line number Diff line
@@ -32,6 +32,7 @@ 
#include <linux/regulator/db8500-prcmu.h>

#include <linux/regulator/machine.h>

#include <linux/cpufreq.h>

#include <linux/platform_data/ux500_wdt.h>

#include <asm/hardware/gic.h>

#include <mach/hardware.h>

#include <mach/irqs.h>
@@ -3074,6 +3075,11 @@ static struct resource ab8500_resources[] = { 
	}

};



static struct ux500_wdt_data db8500_wdt_pdata = {

	.timeout = 600, /* 10 minutes */

	.has_28_bits_resolution = true,

};



static struct mfd_cell db8500_prcmu_devs[] = {

	{

		.name = "db8500-prcmu-regulators",
@@ -3087,6 +3093,12 @@ static struct mfd_cell db8500_prcmu_devs[] = { 
		.platform_data = &db8500_cpufreq_table,

		.pdata_size = sizeof(db8500_cpufreq_table),

	},

	{

		.name = "ux500_wdt",

		.platform_data = &db8500_wdt_pdata,

		.pdata_size = sizeof(db8500_wdt_pdata),

		.id = -1,

	},

	{

		.name = "ab8500-core",

		.of_compatible = "stericsson,ab8500",