uclass name is used by dev_read_alias_seq which return seq number when aliases are used.

Code fragment: 168 int dev_read_alias_seq(struct udevice *dev, int *devnump) 169 { 170 ofnode node = dev_ofnode(dev); 171 const char *uc_name = dev->uclass->uc_drv->name; 172 int ret; 173 174 if (ofnode_is_np(node)) { 175 ret = of_alias_get_id(ofnode_to_np(node), uc_name);

Also this patch enables DM_UC_FLAG_SEQ_ALIAS to be in sync with Linux which is also using watchdog name for watchdog aliases.

drivers/watchdog/watchdog_core.c:215: ret = of_alias_get_id(wdd->parent->of_node, "watchdog");

Signed-off-by: Michal Simek michal.simek@xilinx.com ---

drivers/watchdog/wdt-uclass.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/drivers/watchdog/wdt-uclass.c b/drivers/watchdog/wdt-uclass.c index 4a619f71fe91..f6f2fe3739d3 100644 --- a/drivers/watchdog/wdt-uclass.c +++ b/drivers/watchdog/wdt-uclass.c @@ -65,5 +65,6 @@ int wdt_expire_now(struct udevice *dev, ulong flags)

UCLASS_DRIVER(wdt) = { .id = UCLASS_WDT, - .name = "wdt", + .name = "watchdog", + .flags = DM_UC_FLAG_SEQ_ALIAS, };