linux-kernel - [PATCH] staging: iio: ad9832: Add device tree support

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Message-ID: <20190518204825.4kh5qkqo2e5q2se6@smtp.gmail.com>
Date:   Sat, 18 May 2019 17:48:25 -0300
From:   João Seckler <joaoseckler@...il.com>
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
Subject: [PATCH] staging: iio: ad9832: Add device tree support

Add a of_device_id struct variable and subsequent call to
MODULE_DEVICE_TABLE macro to support device tree.

Signed-off-by: João Seckler <joaoseckler@...il.com>
Signed-off-by: Anderson Reis <andersonreisrosa@...il.com>
Co-developed-by: Anderson Reis  <andersonreisrosa@...il.com>
Signed-off-by: Andre Tadeu de Carvalho <andre.tadeu.de.carvalho@...il.com>
Co-developed-by: Andre Tadeu de Carvalho <andre.tadeu.de.carvalho@...il.com>
---
 drivers/staging/iio/frequency/ad9832.c | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/drivers/staging/iio/frequency/ad9832.c b/drivers/staging/iio/frequency/ad9832.c
index 74308a2e72db..51e97c74c6b2 100644
--- a/drivers/staging/iio/frequency/ad9832.c
+++ b/drivers/staging/iio/frequency/ad9832.c
@@ -451,6 +451,13 @@ static int ad9832_remove(struct spi_device *spi)
 	return 0;
 }
 
+static const struct of_device_id ad9832_of_match[] = {
+	{ .compatible = "adi,ad9832", },
+	{ .compatible = "adi,ad9835", },
+	{ /* sentinel */ },
+};
+MODULE_DEVICE_TABLE(of, ad9832_of_match);
+
 static const struct spi_device_id ad9832_id[] = {
 	{"ad9832", 0},
 	{"ad9835", 0},
-- 
2.11.0