From e3e5a92db430689fe918041e99cb04b8761f5a50 Mon Sep 17 00:00:00 2001
From: Benoit Cousson <b-cousson@ti.com>
Date: Tue, 16 Aug 2011 11:51:54 +0200
Subject: arm/dts: OMAP4: Add gpio nodes

Add the 6 GPIOs controller nodes present in OMAP4.

Remove gpio static device initialisation if DT is populated.

Signed-off-by: Benoit Cousson <b-cousson@ti.com>
Cc: Grant Likely <grant.likely@secretlab.ca>
---
 arch/arm/mach-omap2/gpio.c | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

(limited to 'arch/arm/mach-omap2/gpio.c')

diff --git a/arch/arm/mach-omap2/gpio.c b/arch/arm/mach-omap2/gpio.c
index 8cbfbc2918ce..8412746bad71 100644
--- a/arch/arm/mach-omap2/gpio.c
+++ b/arch/arm/mach-omap2/gpio.c
@@ -20,6 +20,7 @@
 #include <linux/err.h>
 #include <linux/slab.h>
 #include <linux/interrupt.h>
+#include <linux/of.h>
 
 #include <plat/omap_hwmod.h>
 #include <plat/omap_device.h>
@@ -122,7 +123,10 @@ static int omap2_gpio_dev_init(struct omap_hwmod *oh, void *unused)
  */
 static int __init omap2_gpio_init(void)
 {
-	return omap_hwmod_for_each_by_class("gpio", omap2_gpio_dev_init,
-						NULL);
+	/* If dtb is there, the devices will be created dynamically */
+	if (of_have_populated_dt())
+		return -ENODEV;
+
+	return omap_hwmod_for_each_by_class("gpio", omap2_gpio_dev_init, NULL);
 }
 postcore_initcall(omap2_gpio_init);
-- 
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