From: Eugen Hristev Date: Thu, 27 May 2021 10:01:19 +0000 (+0300) Subject: watchdog: sama5d4_wdt: add support for sama7g5-wdt X-Git-Tag: accepted/tizen/unified/20230118.172025~6872^2~6 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=5ae233fba8edee84fdd70e72a69bb7a41a273194;p=platform%2Fkernel%2Flinux-rpi.git 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 Acked-by: Nicolas Ferre Reviewed-by: Guenter Roeck Link: https://lore.kernel.org/r/20210527100120.266796-2-eugen.hristev@microchip.com Signed-off-by: Guenter Roeck Signed-off-by: Wim Van Sebroeck --- diff --git a/drivers/watchdog/sama5d4_wdt.c b/drivers/watchdog/sama5d4_wdt.c index e5d11d6..ec20ad4 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);