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mfd: db8500-prcmu: Add ux500_wdt mfd_cell

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

The watchdog driver is named ux500_wdt.

Acked-by: Lee Jones <lee.jones@linaro.org>
Acked-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Fabio Baltieri <fabio.baltieri@linaro.org>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
This commit is contained in:
Fabio Baltieri 2013-01-18 12:40:14 +01:00 committed by Samuel Ortiz
parent f0e5bd412f
commit b3aac62bbb
1 changed files with 12 additions and 0 deletions
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12
drivers/mfd/db8500-prcmu.c
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@ -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",