linux-kernel - [PATCH v3 1/2] iio: chemical: bme680: Add device-tree support

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Date:   Mon, 14 Jan 2019 15:19:13 -0500
From:   Sebastien Bourdelin <sebastien.bourdelin@...il.com>
To:     linux-kernel@...r.kernel.org
Cc:     devicetree@...r.kernel.org, linux-iio@...r.kernel.org,
        himanshujha199640@...il.com, mark.rutland@....com,
        robh+dt@...nel.org, pmeerw@...erw.net, lars@...afoo.de,
        knaack.h@....de, jic23@...nel.org,
        Sebastien Bourdelin <sebastien.bourdelin@...il.com>
Subject: [PATCH v3 1/2] iio: chemical: bme680: Add device-tree support

This commit allow the driver to work with device-tree.

Signed-off-by: Sebastien Bourdelin <sebastien.bourdelin@...il.com>
---
v2 -> v3:
  - remove of_match_ptr: Suggested by Jonathan Cameron <jic23@...nel.org>
  - minor style fixup
  - rebase on master
v1 -> v2:
  - add missing of.h header in bme680_spi.c
---
 drivers/iio/chemical/bme680_i2c.c | 7 +++++++
 drivers/iio/chemical/bme680_spi.c | 8 ++++++++
 2 files changed, 15 insertions(+)

diff --git a/drivers/iio/chemical/bme680_i2c.c b/drivers/iio/chemical/bme680_i2c.c
index 06d4be539d2e..b2f805b6b36a 100644
--- a/drivers/iio/chemical/bme680_i2c.c
+++ b/drivers/iio/chemical/bme680_i2c.c
@@ -70,10 +70,17 @@ static const struct acpi_device_id bme680_acpi_match[] = {
 };
 MODULE_DEVICE_TABLE(acpi, bme680_acpi_match);
 
+static const struct of_device_id bme680_of_i2c_match[] = {
+	{ .compatible = "bosch,bme680", },
+	{},
+};
+MODULE_DEVICE_TABLE(of, bme680_of_i2c_match);
+
 static struct i2c_driver bme680_i2c_driver = {
 	.driver = {
 		.name			= "bme680_i2c",
 		.acpi_match_table       = ACPI_PTR(bme680_acpi_match),
+		.of_match_table		= bme680_of_i2c_match,
 	},
 	.probe = bme680_i2c_probe,
 	.id_table = bme680_i2c_id,
diff --git a/drivers/iio/chemical/bme680_spi.c b/drivers/iio/chemical/bme680_spi.c
index c9fb05e8d0b9..d0b7bdd3f066 100644
--- a/drivers/iio/chemical/bme680_spi.c
+++ b/drivers/iio/chemical/bme680_spi.c
@@ -6,6 +6,7 @@
  */
 #include <linux/acpi.h>
 #include <linux/module.h>
+#include <linux/of.h>
 #include <linux/regmap.h>
 #include <linux/spi/spi.h>
 
@@ -110,10 +111,17 @@ static const struct acpi_device_id bme680_acpi_match[] = {
 };
 MODULE_DEVICE_TABLE(acpi, bme680_acpi_match);
 
+static const struct of_device_id bme680_of_spi_match[] = {
+	{ .compatible = "bosch,bme680", },
+	{},
+};
+MODULE_DEVICE_TABLE(of, bme680_of_spi_match);
+
 static struct spi_driver bme680_spi_driver = {
 	.driver = {
 		.name			= "bme680_spi",
 		.acpi_match_table	= ACPI_PTR(bme680_acpi_match),
+		.of_match_table		= bme680_of_spi_match,
 	},
 	.probe = bme680_spi_probe,
 	.id_table = bme680_spi_id,
-- 
2.20.1