linux-kernel - [PATCH] rtc: rv3032: add ACPI support

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Message-Id: <20230214202716.565749-1-alexandre.belloni@bootlin.com>
Date:   Tue, 14 Feb 2023 21:27:15 +0100
From:   alexandre.belloni@...tlin.com
To:     Alessandro Zummo <a.zummo@...ertech.it>,
        Alexandre Belloni <alexandre.belloni@...tlin.com>
Cc:     linux-rtc@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: [PATCH] rtc: rv3032: add ACPI support

From: Alexandre Belloni <alexandre.belloni@...tlin.com>

The RV-3032 has been assigned the MCRY3032 ACPI ID.

Signed-off-by: Alexandre Belloni <alexandre.belloni@...tlin.com>
---
 drivers/rtc/rtc-rv3032.c | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/drivers/rtc/rtc-rv3032.c b/drivers/rtc/rtc-rv3032.c
index bf6954ec5943..1ff4f2e6fa77 100644
--- a/drivers/rtc/rtc-rv3032.c
+++ b/drivers/rtc/rtc-rv3032.c
@@ -980,6 +980,12 @@ static int rv3032_probe(struct i2c_client *client)
 	return 0;
 }
 
+static const struct acpi_device_id rv3032_i2c_acpi_match[] = {
+	{ "MCRY3032" },
+	{ }
+};
+MODULE_DEVICE_TABLE(acpi, rv3032_i2c_acpi_match);
+
 static const __maybe_unused struct of_device_id rv3032_of_match[] = {
 	{ .compatible = "microcrystal,rv3032", },
 	{ }
@@ -989,6 +995,7 @@ MODULE_DEVICE_TABLE(of, rv3032_of_match);
 static struct i2c_driver rv3032_driver = {
 	.driver = {
 		.name = "rtc-rv3032",
+		.acpi_match_table = rv3032_i2c_acpi_match,
 		.of_match_table = of_match_ptr(rv3032_of_match),
 	},
 	.probe_new	= rv3032_probe,
-- 
2.39.1