From patchwork Wed Aug  8 01:39:21 2012
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Subject: [3/8] serial: vt8500: Add devicetree support for vt8500-serial
Date: Tue, 07 Aug 2012 15:39:21 -0000
From: Tony Prisk <linux@prisktech.co.nz>
X-Patchwork-Id: 175828
Message-Id: <1344389967-8465-4-git-send-email-linux@prisktech.co.nz>
To: vt8500-wm8505-linux-kernel@googlegroups.com
Cc: Tony Prisk <linux@prisktech.co.nz>,
 Russell King <linux@arm.linux.org.uk>, Arnd Bergmann <arnd@arndb.de>,
 Alessandro Zummo <a.zummo@towertech.it>,
 Grant Likely <grant.likely@secretlab.ca>,
 Rob Herring <rob.herring@calxeda.com>, Alan Cox <alan@linux.intel.com>,
 Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
 Alan Stern <stern@rowland.harvard.edu>,
 Hauke Mehrtens <hauke@hauke-m.de>, Felipe Balbi <balbi@ti.com>,
 Neil Zhang <zhangwm@marvell.com>,
 Florian Tobias Schandinat <FlorianSchandinat@gmx.de>,
 Rob Landley <rob@landley.net>,
 Mark Brown <broonie@opensource.wolfsonmicro.com>,
 Stephen Warren <swarren@nvidia.com>,
 Eric Andersson <eric.andersson@unixphere.com>,
 Linus Walleij <linus.walleij@stericsson.com>,
 linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org,
 linux-doc@vger.kernel.org, linux-fbdev@vger.kernel.org,
 linux-usb@vger.kernel.org, linux-serial@vger.kernel.org,
 rtc-linux@googlegroups.com, devicetree-discuss@lists.ozlabs.org

Signed-off-by: Tony Prisk <linux@prisktech.co.nz>

---
drivers/tty/serial/vt8500_serial.c |    7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/drivers/tty/serial/vt8500_serial.c b/drivers/tty/serial/vt8500_serial.c
index 2be006f..a7f58c9 100644
--- a/drivers/tty/serial/vt8500_serial.c
+++ b/drivers/tty/serial/vt8500_serial.c
@@ -34,6 +34,7 @@
 #include <linux/slab.h>
 #include <linux/clk.h>
 #include <linux/platform_device.h>
+#include <linux/of.h>
 
 /*
  * UART Register offsets
@@ -603,12 +604,18 @@ static int __devexit vt8500_serial_remove(struct platform_device *pdev)
 	return 0;
 }
 
+static const struct of_device_id wmt_dt_ids[] = {
+	{ .compatible = "via,vt8500-uart", },
+	{}
+};
+
 static struct platform_driver vt8500_platform_driver = {
 	.probe  = vt8500_serial_probe,
 	.remove = __devexit_p(vt8500_serial_remove),
 	.driver = {
 		.name = "vt8500_serial",
 		.owner = THIS_MODULE,
+		.of_match_table = of_match_ptr(wmt_dt_ids),
 	},
 };