From 9195e6ecb8aa1353f214270418487abd3bfed169 Mon Sep 17 00:00:00 2001
From: Nikita Shubin <nikita.shubin@maquefel.me>
Date: Sun, 14 Mar 2021 12:41:10 +0300
Subject: [PATCH] rtc: ep93xx: add DT support for Cirrus EP93xx
- Find register range from the device tree.
Signed-off-by: Nikita Shubin <nikita.shubin@maquefel.me>
---
drivers/rtc/rtc-ep93xx.c | 8 ++++++++
1 file changed, 8 insertions(+)
diff --git a/drivers/rtc/rtc-ep93xx.c b/drivers/rtc/rtc-ep93xx.c
index acae7f16808f7..8bda20a4940ac 100644
--- a/drivers/rtc/rtc-ep93xx.c
+++ b/drivers/rtc/rtc-ep93xx.c
@@ -8,6 +8,7 @@
#include <linux/module.h>
#include <linux/rtc.h>
+#include <linux/of.h>
#include <linux/platform_device.h>
#include <linux/io.h>
#include <linux/gfp.h>
@@ -148,9 +149,16 @@ static int ep93xx_rtc_probe(struct platform_device *pdev)
return devm_rtc_register_device(ep93xx_rtc->rtc);
}
+static const struct of_device_id ep93xx_rtc_of_ids[] = {
+ { .compatible = "cirrus,ep9301-rtc" },
+ {},
+};
+MODULE_DEVICE_TABLE(of, ep93xx_rtc_of_ids);
+
static struct platform_driver ep93xx_rtc_driver = {
.driver = {
.name = "ep93xx-rtc",
+ .of_match_table = ep93xx_rtc_of_ids,
},
.probe = ep93xx_rtc_probe,
};
--
2.30.2