This patch introduces platform_data structure for GPIO
so that GPIO module can be implemented in platform device model.
Signed-off-by: Charulatha V <charu@xxxxxx>
---
arch/arm/plat-omap/include/plat/gpio.h | 15 +++++++++++++++
1 files changed, 15 insertions(+), 0 deletions(-)
diff --git a/arch/arm/plat-omap/include/plat/gpio.h b/arch/arm/plat-omap/include/plat/gpio.h
index a06acb6..d2d310b 100644
--- a/arch/arm/plat-omap/include/plat/gpio.h
+++ b/arch/arm/plat-omap/include/plat/gpio.h
@@ -28,6 +28,7 @@
#include <linux/io.h>
#include <mach/irqs.h>
+#include <linux/platform_device.h>
#define OMAP1_MPUIO_BASE 0xfffb5000
#define OMAP1_MPUIO_VBASE OMAP1_MPUIO_BASE
@@ -137,6 +138,20 @@
IH_MPUIO_BASE + ((nr) & 0x0f) : \
IH_GPIO_BASE + (nr))
+struct omap_gpio_dev_attr {
+ int gpio_bank_count;
+ int gpio_bank_bits;
+ bool dbck_flag;
+ bool fck_flag;
+ bool arm_gpio_ck_flag;
+};
+
+struct omap_gpio_platform_data {
+ u16 virtual_irq_start;
+ int method;
+ struct omap_gpio_dev_attr *gpio_attr;
+};
+
extern int omap_gpio_init(void); /* Call from board init only */
extern void omap2_gpio_prepare_for_retention(void);
extern void omap2_gpio_resume_after_retention(void);
--
1.6.3.3
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