linux-kernel - [PATCH v4 14/42] rtc: ep93xx: add DT support for Cirrus EP93xx

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Message-Id: <20230915-ep93xx-v4-14-a1d779dcec10@maquefel.me>
Date:   Fri, 15 Sep 2023 11:10:56 +0300
From:   Nikita Shubin via B4 Relay 
        <devnull+nikita.shubin.maquefel.me@...nel.org>
To:     Alessandro Zummo <a.zummo@...ertech.it>,
        Alexandre Belloni <alexandre.belloni@...tlin.com>
Cc:     linux-rtc@...r.kernel.org, linux-kernel@...r.kernel.org,
        Arnd Bergmann <arnd@...db.de>,
        Alexander Sverdlin <alexander.sverdlin@...il.com>,
        Andy Shevchenko <andy.shevchenko@...il.com>
Subject: [PATCH v4 14/42] rtc: ep93xx: add DT support for Cirrus EP93xx

From: Nikita Shubin <nikita.shubin@...uefel.me>

Add OF ID match table.

Reviewed-by: Andy Shevchenko <andy.shevchenko@...il.com>
Signed-off-by: Nikita Shubin <nikita.shubin@...uefel.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 acae7f16808f..1fdd20d01560 100644
--- a/drivers/rtc/rtc-ep93xx.c
+++ b/drivers/rtc/rtc-ep93xx.c
@@ -7,6 +7,7 @@
  */
 
 #include <linux/module.h>
+#include <linux/mod_devicetable.h>
 #include <linux/rtc.h>
 #include <linux/platform_device.h>
 #include <linux/io.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" },
+	{ /* sentinel */ }
+};
+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,
 };

-- 
2.39.2