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Date:   Mon, 13 Apr 2020 00:06:58 +0530
From:   mani@...nel.org
To:     jic23@...nel.org, robh+dt@...nel.org, narcisaanamaria12@...il.com
Cc:     knaack.h@....de, lars@...afoo.de, pmeerw@...erw.net,
        linux-iio@...r.kernel.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org,
        Manivannan Sadhasivam <mani@...nel.org>
Subject: [PATCH 3/3] iio: chemical: Add OF match table for CCS811 VOC sensor

From: Manivannan Sadhasivam <mani@...nel.org>

Add devicetree OF match table support for CCS811 VOC sensor.

Signed-off-by: Manivannan Sadhasivam <mani@...nel.org>
---
 drivers/iio/chemical/ccs811.c | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/drivers/iio/chemical/ccs811.c b/drivers/iio/chemical/ccs811.c
index 6cd92c49c348..313931208f61 100644
--- a/drivers/iio/chemical/ccs811.c
+++ b/drivers/iio/chemical/ccs811.c
@@ -24,6 +24,7 @@
 #include <linux/iio/triggered_buffer.h>
 #include <linux/iio/trigger_consumer.h>
 #include <linux/module.h>
+#include <linux/of.h>
 
 #define CCS811_STATUS		0x00
 #define CCS811_MEAS_MODE	0x01
@@ -538,9 +539,16 @@ static const struct i2c_device_id ccs811_id[] = {
 };
 MODULE_DEVICE_TABLE(i2c, ccs811_id);
 
+static const struct of_device_id ccs811_dt_ids[] = {
+	{ .compatible = "ams,ccs811" },
+	{ }
+};
+MODULE_DEVICE_TABLE(of, ccs811_dt_ids);
+
 static struct i2c_driver ccs811_driver = {
 	.driver = {
 		.name = "ccs811",
+		.of_match_table = of_match_ptr(ccs811_dt_ids),
 	},
 	.probe = ccs811_probe,
 	.remove = ccs811_remove,
-- 
2.17.1

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