linux-kernel - [PATCH v4 1/6] nfc: pn533: i2c: "pn532" as dt compatible string

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Date:   Thu,  1 Nov 2018 11:02:09 +0100
From:   Lars Poeschel <poeschel@...onage.de>
To:     devicetree@...r.kernel.org, Samuel Ortiz <sameo@...ux.intel.com>,
        Arvind Yadav <arvind.yadav.cs@...il.com>,
        Lars Poeschel <poeschel@...onage.de>,
        linux-wireless@...r.kernel.org (open list:NFC SUBSYSTEM),
        linux-kernel@...r.kernel.org (open list)
Subject: [PATCH v4 1/6] nfc: pn533: i2c: "pn532" as dt compatible string

It is favourable to have one unified compatible string for devices that
have multiple interfaces. So this adds simply "pn532" as the devicetree
binding compatible string and makes a note that the old ones are
deprecated.

Signed-off-by: Lars Poeschel <poeschel@...onage.de>
---
Changes in v3:
- This patch is new in v3

 drivers/nfc/pn533/i2c.c | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/drivers/nfc/pn533/i2c.c b/drivers/nfc/pn533/i2c.c
index 4389eb4c8d0b..f4eae9dd5305 100644
--- a/drivers/nfc/pn533/i2c.c
+++ b/drivers/nfc/pn533/i2c.c
@@ -258,6 +258,11 @@ static int pn533_i2c_remove(struct i2c_client *client)
 }
 
 static const struct of_device_id of_pn533_i2c_match[] = {
+	{ .compatible = "nxp,pn532", },
+	/*
+	 * NOTE: The use of the compatibles with the trailing "...-i2c" is
+	 * deprecated and will be removed.
+	 */
 	{ .compatible = "nxp,pn533-i2c", },
 	{ .compatible = "nxp,pn532-i2c", },
 	{},
-- 
2.19.1