Re: [PATCH 1/3] hwmon: lm92: Add devicetree support

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On 07/22/2015 09:30 AM, Denis Carikli wrote:
Signed-off-by: Denis Carikli <denis@xxxxxxxxxx>
---

i2c drivers do not need explicit devicetree support.

Guenter

  drivers/hwmon/lm92.c | 9 +++++++++
  1 file changed, 9 insertions(+)

diff --git a/drivers/hwmon/lm92.c b/drivers/hwmon/lm92.c
index cfaf70b..a1e10cd 100644
--- a/drivers/hwmon/lm92.c
+++ b/drivers/hwmon/lm92.c
@@ -44,6 +44,7 @@
  #include <linux/hwmon-sysfs.h>
  #include <linux/err.h>
  #include <linux/mutex.h>
+#include <linux/of.h>
  #include <linux/jiffies.h>

  /*
@@ -386,6 +387,13 @@ static int lm92_probe(struct i2c_client *new_client,
   * Module and driver stuff
   */

+#ifdef CONFIG_OF
+static const struct of_device_id lm92_of_match[] = {
+	{ .compatible = "national,lm92", },
+};
+MODULE_DEVICE_TABLE(of, lm92_of_match);
+#endif
+
  static const struct i2c_device_id lm92_id[] = {
  	{ "lm92", 0 },
  	/* max6635 could be added here */
@@ -397,6 +405,7 @@ static struct i2c_driver lm92_driver = {
  	.class		= I2C_CLASS_HWMON,
  	.driver = {
  		.name	= "lm92",
+		.of_match_table = of_match_ptr(lm92_of_match),
  	},
  	.probe		= lm92_probe,
  	.id_table	= lm92_id,



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