diff options
| author | Michael Shych <michaelsh@mellanox.com> | 2019-02-20 10:34:22 +0100 |
|---|---|---|
| committer | Wim Van Sebroeck <wim@linux-watchdog.org> | 2019-03-02 15:28:19 +0100 |
| commit | 9f03161a1bd8cd9ccf11533e52326718c656036e (patch) | |
| tree | c64d7afb5365a06a1e2510a09161ffcc2b71cf86 /include | |
| parent | watchdog: Update sysfs documentation. (diff) | |
| download | linux-9f03161a1bd8cd9ccf11533e52326718c656036e.tar.xz linux-9f03161a1bd8cd9ccf11533e52326718c656036e.zip | |
platform_data/mlxreg: additions for Mellanox watchdog driver.
There are two new fields added to mlxreg core structure:
features - supported features of device and
identity - device identity name.
Add new defines for watchdog features.
Signed-off-by: Michael Shych <michaelsh@mellanox.com>
Reviewed-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Wim Van Sebroeck <wim@linux-watchdog.org>
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/platform_data/mlxreg.h | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/include/linux/platform_data/mlxreg.h b/include/linux/platform_data/mlxreg.h index 19f5cb618c55..31f7c25a44da 100644 --- a/include/linux/platform_data/mlxreg.h +++ b/include/linux/platform_data/mlxreg.h @@ -35,6 +35,19 @@ #define __LINUX_PLATFORM_DATA_MLXREG_H #define MLXREG_CORE_LABEL_MAX_SIZE 32 +#define MLXREG_CORE_WD_FEATURE_NOWAYOUT BIT(0) +#define MLXREG_CORE_WD_FEATURE_START_AT_BOOT BIT(1) + +/** + * enum mlxreg_wdt_type - type of HW watchdog + * + * TYPE1 HW watchdog implementation exist in old systems. + * All new systems have TYPE2 HW watchdog. + */ +enum mlxreg_wdt_type { + MLX_WDT_TYPE1, + MLX_WDT_TYPE2, +}; /** * struct mlxreg_hotplug_device - I2C device data: @@ -110,11 +123,17 @@ struct mlxreg_core_item { * @led_data: led private data; * @regmap: register map of parent device; * @counter: number of led instances; + * @features: supported features of device; + * @version: implementation version; + * @identity: device identity name; */ struct mlxreg_core_platform_data { struct mlxreg_core_data *data; void *regmap; int counter; + u32 features; + u32 version; + char identity[MLXREG_CORE_LABEL_MAX_SIZE]; }; /** |