linux-kernel - [PATCH v3 2/2] iio: light: bh1750: Add device tree support

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Message-Id: <20180922210539.6670-2-decatf@gmail.com>
Date:   Sat, 22 Sep 2018 17:05:39 -0400
From:   ryang <decatf@...il.com>
To:     Jonathan Cameron <jic23@...nel.org>
Cc:     Hartmut Knaack <knaack.h@....de>,
        Lars-Peter Clausen <lars@...afoo.de>,
        Peter Meerwald-Stadler <pmeerw@...erw.net>,
        Rob Herring <robh+dt@...nel.org>,
        Mark Rutland <mark.rutland@....com>, linux-iio@...r.kernel.org,
        devicetree@...r.kernel.org, linux-kernel@...r.kernel.org,
        ryang <decatf@...il.com>
Subject: [PATCH v3 2/2] iio: light: bh1750: Add device tree support

Add device tree support for ROHM BH1750 series ambient light sensors.

Signed-off-by: ryang <decatf@...il.com>
---
Changes in v2:
     - Export module device table
Changes in v3:
     - Remove of_match_ptr so that bh1750_of_match is available
       without CONFIG_OF.

 drivers/iio/light/bh1750.c | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/drivers/iio/light/bh1750.c b/drivers/iio/light/bh1750.c
index c3a481452b67..28347df78cff 100644
--- a/drivers/iio/light/bh1750.c
+++ b/drivers/iio/light/bh1750.c
@@ -307,9 +307,20 @@ static const struct i2c_device_id bh1750_id[] = {
 };
 MODULE_DEVICE_TABLE(i2c, bh1750_id);
 
+static const struct of_device_id bh1750_of_match[] = {
+	{ .compatible = "rohm,bh1710", },
+	{ .compatible = "rohm,bh1715", },
+	{ .compatible = "rohm,bh1721", },
+	{ .compatible = "rohm,bh1750", },
+	{ .compatible = "rohm,bh1751", },
+	{ }
+};
+MODULE_DEVICE_TABLE(of, bh1750_of_match);
+
 static struct i2c_driver bh1750_driver = {
 	.driver = {
 		.name = "bh1750",
+		.of_match_table = bh1750_of_match,
 		.pm = &bh1750_pm_ops,
 	},
 	.probe = bh1750_probe,
-- 
2.17.1