diff options
| author | Fabio Baltieri <fabio.baltieri@linaro.org> | 2013-01-18 12:40:14 +0100 |
|---|---|---|
| committer | Samuel Ortiz <sameo@linux.intel.com> | 2013-02-14 00:22:54 +0100 |
| commit | b3aac62bbb1c3f8e71c88e6e477836def3058fe8 (patch) | |
| tree | 20d1808fb783d2cf97e438c7ec83fed40869a83f /drivers/mfd/db8500-prcmu.c | |
| parent | watchdog: Add support for ux500_wdt watchdog (diff) | |
| download | linux-b3aac62bbb1c3f8e71c88e6e477836def3058fe8.tar.xz linux-b3aac62bbb1c3f8e71c88e6e477836def3058fe8.zip | |
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: 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>
Diffstat (limited to 'drivers/mfd/db8500-prcmu.c')
| -rw-r--r-- | drivers/mfd/db8500-prcmu.c | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/drivers/mfd/db8500-prcmu.c b/drivers/mfd/db8500-prcmu.c index 7a63fa86bf01..e42a417adc5f 100644 --- a/drivers/mfd/db8500-prcmu.c +++ b/drivers/mfd/db8500-prcmu.c @@ -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", @@ -3088,6 +3094,12 @@ static struct mfd_cell db8500_prcmu_devs[] = { .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", .num_resources = ARRAY_SIZE(ab8500_resources), |