linux-kernel - [PATCH v3 2/3] hwmon: (sht3x) add devicetree support

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Date:   Mon,  3 Jul 2023 22:08:17 +0800
From:   JuenKit Yip <JuenKit_Yip@...mail.com>
To:     jdelvare@...e.com, robh+dt@...nel.org,
        krzysztof.kozlowski+dt@...aro.org, conor+dt@...nel.org,
        linux@...ck-us.net
Cc:     linux-hwmon@...r.kernel.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org, JuenKit Yip <JuenKit_Yip@...mail.com>
Subject: [PATCH v3 2/3] hwmon: (sht3x) add devicetree support

add "compatible" property for supporting devicetree

Signed-off-by: JuenKit Yip <JuenKit_Yip@...mail.com>
---
v3:
  - fix wildcards problem

 drivers/hwmon/sht3x.c | 17 ++++++++++++++++-
 1 file changed, 16 insertions(+), 1 deletion(-)

diff --git a/drivers/hwmon/sht3x.c b/drivers/hwmon/sht3x.c
index 79657910b79e..bb8586233adc 100644
--- a/drivers/hwmon/sht3x.c
+++ b/drivers/hwmon/sht3x.c
@@ -911,8 +911,23 @@ 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" },
+	{ .compatible = "sensirion,sht31" },
+	{ .compatible = "sensirion,sht35" },
+	{ .compatible = "sensirion,sts30" },
+	{ .compatible = "sensirion,sts31" },
+	{ .compatible = "sensirion,sts35" },
+	{},
+};
+MODULE_DEVICE_TABLE(of, sht3x_of_match);
+
 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,
 };
-- 
2.39.2