RTCs are using aliases for sequences. That's why enable DM_UC_FLAG_SEQ_ALIAS for exact RTC indentification. The same flag is used by a lot of other uclasses like mmc, pci, serial, spi, timer, tpm, etc.
Signed-off-by: Michal Simek michal.simek@xilinx.com ---
drivers/rtc/rtc-uclass.c | 1 + 1 file changed, 1 insertion(+)
diff --git a/drivers/rtc/rtc-uclass.c b/drivers/rtc/rtc-uclass.c index be6a2ddb6671..321b8732ed9a 100644 --- a/drivers/rtc/rtc-uclass.c +++ b/drivers/rtc/rtc-uclass.c @@ -176,6 +176,7 @@ int rtc_write32(struct udevice *dev, unsigned int reg, u32 value) UCLASS_DRIVER(rtc) = { .name = "rtc", .id = UCLASS_RTC, + .flags = DM_UC_FLAG_SEQ_ALIAS, #if !CONFIG_IS_ENABLED(OF_PLATDATA) .post_bind = dm_scan_fdt_dev, #endif