diff options
| author | Eugen Hristev <eugen.hristev@microchip.com> | 2021-05-27 13:01:19 +0300 |
|---|---|---|
| committer | Wim Van Sebroeck <wim@linux-watchdog.org> | 2021-06-21 08:49:16 +0200 |
| commit | 5ae233fba8edee84fdd70e72a69bb7a41a273194 (patch) | |
| tree | 4a8e7abb6c62322503e04d14586a0f571cb1e7a8 /drivers/watchdog | |
| parent | 13b191692d917b62d50c3956ed9c6ef3d0fbb001 (diff) | |
watchdog: sama5d4_wdt: add support for sama7g5-wdt
Add support for compatible sama7g5-wdt.
The sama7g5 wdt is the same hardware block as on sam9x60.
Adapt the driver to use the sam9x60/sama7g5 variant if either
of the two compatibles are selected (sam9x60-wdt/sama7g5-wdt).
Signed-off-by: Eugen Hristev <eugen.hristev@microchip.com>
Acked-by: Nicolas Ferre <nicolas.ferre@microchip.com>
Reviewed-by: Guenter Roeck <linux@roeck-us.net>
Link: https://lore.kernel.org/r/20210527100120.266796-2-eugen.hristev@microchip.com
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Wim Van Sebroeck <wim@linux-watchdog.org>
Diffstat (limited to 'drivers/watchdog')
| -rw-r--r-- | drivers/watchdog/sama5d4_wdt.c | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/drivers/watchdog/sama5d4_wdt.c b/drivers/watchdog/sama5d4_wdt.c index e5d11d6a2600..ec20ad4e534f 100644 --- a/drivers/watchdog/sama5d4_wdt.c +++ b/drivers/watchdog/sama5d4_wdt.c @@ -268,8 +268,10 @@ static int sama5d4_wdt_probe(struct platform_device *pdev) wdd->min_timeout = MIN_WDT_TIMEOUT; wdd->max_timeout = MAX_WDT_TIMEOUT; wdt->last_ping = jiffies; - wdt->sam9x60_support = of_device_is_compatible(dev->of_node, - "microchip,sam9x60-wdt"); + + if (of_device_is_compatible(dev->of_node, "microchip,sam9x60-wdt") || + of_device_is_compatible(dev->of_node, "microchip,sama7g5-wdt")) + wdt->sam9x60_support = true; watchdog_set_drvdata(wdd, wdt); @@ -329,6 +331,10 @@ static const struct of_device_id sama5d4_wdt_of_match[] = { { .compatible = "microchip,sam9x60-wdt", }, + { + .compatible = "microchip,sama7g5-wdt", + }, + { } }; MODULE_DEVICE_TABLE(of, sama5d4_wdt_of_match); |