From: Daniel Golle <daniel@makrotopia.org>
Date: Sun, 19 Jul 2026 01:49:27 +0000 (+0100)
Subject: rtc: pcf8563: add haoyu,hym8563 compatible
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=a9a289a211f7e6b479afc3e5f0c07c56e5d6ff7d;p=thirdparty%2Fu-boot.git

rtc: pcf8563: add haoyu,hym8563 compatible

The HYM8563 is a PCF8563 clone with an identical timekeeping register
layout and is found e.g. on the Radxa ROCK 5B. Match its compatible so
DM_RTC (and with it the EFI GetTime/SetTime runtime services) can use
the existing driver with upstream DT.

Signed-off-by: Daniel Golle <daniel@makrotopia.org>
Reviewed-by: Tom Rini <trini@konsulko.com>
---

diff --git a/drivers/rtc/pcf8563.c b/drivers/rtc/pcf8563.c
index 03bef68051b..83d60dc9b55 100644
--- a/drivers/rtc/pcf8563.c
+++ b/drivers/rtc/pcf8563.c
@@ -213,6 +213,7 @@ static const struct rtc_ops pcf8563_rtc_ops = {
 
 static const struct udevice_id pcf8563_rtc_ids[] = {
 	{ .compatible = "nxp,pcf8563" },
+	{ .compatible = "haoyu,hym8563" },
 	{ }
 };