linux-kernel - [RESEND PATCH] staging: iio: ad7192: create of_device

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Message-Id: <20190518224435.18266-1-barbara.fernandes@usp.br>
Date:   Sat, 18 May 2019 19:44:35 -0300
From:   Bárbara Fernandes <barbara.fernandes@....br>
To:     Lars-Peter Clausen <lars@...afoo.de>,
        Michael Hennerich <Michael.Hennerich@...log.com>,
        Stefan Popa <stefan.popa@...log.com>,
        Jonathan Cameron <jic23@...nel.org>,
        Hartmut Knaack <knaack.h@....de>,
        Peter Meerwald-Stadler <pmeerw@...erw.net>,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>
Cc:     linux-iio@...r.kernel.org, devel@...verdev.osuosl.org,
        linux-kernel@...r.kernel.org,
        Bárbara Fernandes <barbara.fernandes@....br>,
        Wilson Sales <spoonm@...onm.org>
Subject: [RESEND PATCH] staging: iio: ad7192: create of_device_id array

Create list of compatible device ids to be matched with those stated in
the device tree.

Signed-off-by: Bárbara Fernandes <barbara.fernandes@....br>
Signed-off-by: Wilson Sales <spoonm@...onm.org>
Co-developed by: Wilson Sales <spoonm@...onm.org>
---
 drivers/staging/iio/adc/ad7192.c | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/drivers/staging/iio/adc/ad7192.c b/drivers/staging/iio/adc/ad7192.c
index 3d74da9d37e7..cc886f944dbf 100644
--- a/drivers/staging/iio/adc/ad7192.c
+++ b/drivers/staging/iio/adc/ad7192.c
@@ -810,11 +810,23 @@ static const struct spi_device_id ad7192_id[] = {
 	{"ad7195", ID_AD7195},
 	{}
 };
+
+static const struct of_device_id ad7192_of_spi_match[] = {
+	{ .compatible = "adi,ad7190" },
+	{ .compatible = "adi,ad7192" },
+	{ .compatible = "adi,ad7193" },
+	{ .compatible = "adi,ad7195" },
+	{}
+};
+
+MODULE_DEVICE_TABLE(of, ad7192_of_spi_match);
+
 MODULE_DEVICE_TABLE(spi, ad7192_id);
 
 static struct spi_driver ad7192_driver = {
 	.driver = {
 		.name	= "ad7192",
+		.of_match_table = ad7192_of_spi_match,
 	},
 	.probe		= ad7192_probe,
 	.remove		= ad7192_remove,
-- 
2.22.0.rc0.1.g337bb99195.dirty