diff options
author | Benoit Cousson <b-cousson@ti.com> | 2011-08-16 09:51:54 (GMT) |
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committer | Benoit Cousson <b-cousson@ti.com> | 2012-03-12 13:58:22 (GMT) |
commit | e3e5a92db430689fe918041e99cb04b8761f5a50 (patch) | |
tree | 59e7b7a3cea73f32932d3b82d82c9bab51c87da7 /arch/arm/mach-omap2/gpio.c | |
parent | 93651b85bbd1479321af1de0d14ca95c231e538a (diff) | |
download | linux-e3e5a92db430689fe918041e99cb04b8761f5a50.tar.xz |
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>
Diffstat (limited to 'arch/arm/mach-omap2/gpio.c')
-rw-r--r-- | arch/arm/mach-omap2/gpio.c | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/arch/arm/mach-omap2/gpio.c b/arch/arm/mach-omap2/gpio.c index 8cbfbc2..8412746 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); |