From 5cb727a86780fcac34de871cd12bea3f744d6be2 Mon Sep 17 00:00:00 2001
From: Roland Stigge <stigge@antcom.de>
Date: Fri, 20 Apr 2012 23:02:49 -0700
Subject: Input: lpc32xx_ts - add device tree support
This change implements device tree support for the LPC32xx SoC's touchscreen
controller.
Signed-off-by: Roland Stigge <stigge@antcom.de>
Reviewed-by: Thierry Reding <thierry.reding@avionic-design.de>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
---
drivers/input/touchscreen/lpc32xx_ts.c | 10 ++++++++++
1 file changed, 10 insertions(+)
(limited to 'drivers/input/touchscreen/lpc32xx_ts.c')
diff --git a/drivers/input/touchscreen/lpc32xx_ts.c b/drivers/input/touchscreen/lpc32xx_ts.c
index afcd0691ec67..e8fccbc452db 100644
--- a/drivers/input/touchscreen/lpc32xx_ts.c
+++ b/drivers/input/touchscreen/lpc32xx_ts.c
@@ -22,6 +22,7 @@
#include <linux/clk.h>
#include <linux/io.h>
#include <linux/slab.h>
+#include <linux/of.h>
/*
* Touchscreen controller register offsets
@@ -383,6 +384,14 @@ static const struct dev_pm_ops lpc32xx_ts_pm_ops = {
#define LPC32XX_TS_PM_OPS NULL
#endif
+#ifdef CONFIG_OF
+static struct of_device_id lpc32xx_tsc_of_match[] = {
+ { .compatible = "nxp,lpc32xx-tsc", },
+ { },
+};
+MODULE_DEVICE_TABLE(of, lpc32xx_tsc_of_match);
+#endif
+
static struct platform_driver lpc32xx_ts_driver = {
.probe = lpc32xx_ts_probe,
.remove = __devexit_p(lpc32xx_ts_remove),
@@ -390,6 +399,7 @@ static struct platform_driver lpc32xx_ts_driver = {
.name = MOD_NAME,
.owner = THIS_MODULE,
.pm = LPC32XX_TS_PM_OPS,
+ .of_match_table = of_match_ptr(lpc32xx_tsc_of_match),
},
};
module_platform_driver(lpc32xx_ts_driver);
--
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