From: Simon Glass <sjg@chromium.org>
Date: Sun, 18 Nov 2018 15:14:35 +0000 (-0700)
Subject: rtc: Allow child drivers
X-Git-Url: http://git.dujemihanovic.xyz/img/sics.gif?a=commitdiff_plain;h=68c81fb6658bb2b8818d73f52788ea54322acb93;p=u-boot.git

rtc: Allow child drivers

Some RTC chips have child drivers, e.g. to provide access to their
non-volatile RAM. Scan for these when binding.

Signed-off-by: Simon Glass <sjg@chromium.org>
---

diff --git a/drivers/rtc/rtc-uclass.c b/drivers/rtc/rtc-uclass.c
index c676f0ff35..a0a238aedd 100644
--- a/drivers/rtc/rtc-uclass.c
+++ b/drivers/rtc/rtc-uclass.c
@@ -122,4 +122,5 @@ int rtc_write32(struct udevice *dev, unsigned int reg, u32 value)
 UCLASS_DRIVER(rtc) = {
 	.name		= "rtc",
 	.id		= UCLASS_RTC,
+	.post_bind	= dm_scan_fdt_dev,
 };