On Thu, May 27, 2021 at 01:01:19PM +0300, Eugen Hristev wrote:
> 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@xxxxxxxxxxxxx>
Reviewed-by: Guenter Roeck <linux@xxxxxxxxxxxx>
> ---
> drivers/watchdog/sama5d4_wdt.c | 10 ++++++++--
> 1 file 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);
> --
> 2.25.1
>
