The watchdog driver compatible is "dlg,da9062-watchdog" and not "dlg,da9062-wdt". Therefore the mfd-core can't populate the of_node and fwnode. As result the watchdog driver can't parse the devicetree. Fixes: 9b40b030c4ad ("mfd: da9062: Supply core driver") Signed-off-by: Marco Felsch <m.felsch@xxxxxxxxxxxxxx> --- drivers/mfd/da9062-core.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/mfd/da9062-core.c b/drivers/mfd/da9062-core.c index e69626867c26..9143de7b77b8 100644 --- a/drivers/mfd/da9062-core.c +++ b/drivers/mfd/da9062-core.c @@ -248,7 +248,7 @@ static const struct mfd_cell da9062_devs[] = { .name = "da9062-watchdog", .num_resources = ARRAY_SIZE(da9062_wdt_resources), .resources = da9062_wdt_resources, - .of_compatible = "dlg,da9062-wdt", + .of_compatible = "dlg,da9062-watchdog", }, { .name = "da9062-thermal", -- 2.20.1