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dm: rtc: uclass: Add flag to control sequence numbering

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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>
This commit is contained in:
Michal Simek 2021-07-29 12:57:12 +02:00
parent 31431dd466
commit 23a328769a
1 changed files with 1 additions and 0 deletions
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1
drivers/rtc/rtc-uclass.c
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@ -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