linux-kernel - [PATCH 1/2] hwmon: (sht3x) add devicetree support

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Message-Id: <20241119140725.75297-1-hunterteaegg@126.com>
Date: Tue, 19 Nov 2024 09:07:24 -0500
From: JuenKit Yip <hunterteaegg@....com>
To: robh@...nel.org,
	krzk+dt@...nel.org,
	conor+dt@...nel.org,
	jdelvare@...e.com,
	linux@...ck-us.net,
	peteryin.openbmc@...il.com,
	noahwang.wang@...look.com,
	festevam@...il.com,
	marex@...x.de,
	lukas@...ner.de,
	devicetree@...r.kernel.org,
	linux-kernel@...r.kernel.org,
	linux-hwmon@...r.kernel.org
Cc: JuenKit Yip <hunterteaegg@....com>
Subject: [PATCH 1/2] hwmon: (sht3x) add devicetree support

add "compatible" property for supporting devicetree

Signed-off-by: JuenKit Yip <hunterteaegg@....com>
---
 drivers/hwmon/sht3x.c | 18 +++++++++++++++++-
 1 file changed, 17 insertions(+), 1 deletion(-)

diff --git a/drivers/hwmon/sht3x.c b/drivers/hwmon/sht3x.c
index 650b0bcc2359..2ac1537b3e3e 100644
--- a/drivers/hwmon/sht3x.c
+++ b/drivers/hwmon/sht3x.c
@@ -954,6 +954,19 @@ static int sht3x_probe(struct i2c_client *client)
 	return PTR_ERR_OR_ZERO(hwmon_dev);
 }
 
+/* devicetree ID table */
+static const struct of_device_id sht3x_of_match[] = {
+	{ .compatible = "sensirion,sht30", .data = (void *)sht3x },
+	{ .compatible = "sensirion,sht31", .data = (void *)sht3x },
+	{ .compatible = "sensirion,sht35", .data = (void *)sht3x },
+	{ .compatible = "sensirion,sts30", .data = (void *)sts3x },
+	{ .compatible = "sensirion,sts31", .data = (void *)sts3x },
+	{ .compatible = "sensirion,sts35", .data = (void *)sts3x },
+	{},
+};
+
+MODULE_DEVICE_TABLE(of, sht3x_of_match);
+
 /* device ID table */
 static const struct i2c_device_id sht3x_ids[] = {
 	{"sht3x", sht3x},
@@ -964,7 +977,10 @@ static const struct i2c_device_id sht3x_ids[] = {
 MODULE_DEVICE_TABLE(i2c, sht3x_ids);
 
 static struct i2c_driver sht3x_i2c_driver = {
-	.driver.name = "sht3x",
+	.driver = {
+		.name = "sht3x",
+		.of_match_table = sht3x_of_match,
+	},
 	.probe       = sht3x_probe,
 	.id_table    = sht3x_ids,
 };
-- 
2.39.5