Merge branch 'devel-gpio' into omap-for-linus

1 files changed, 28 insertions, 18 deletions

diff --git a/arch/arm/plat-omap/include/plat/gpio.h b/arch/arm/plat-omap/include/plat/gpio.h
index de1c604962eb..41ff2f8943f0 100644
--- a/arch/arm/plat-omap/include/plat/gpio.h
+++ b/arch/arm/plat-omap/include/plat/gpio.h
@@ -27,26 +27,15 @@
 #define __ASM_ARCH_OMAP_GPIO_H
 
 #include <linux/io.h>
+#include <linux/platform_device.h>
 #include <mach/irqs.h>
 
 #define OMAP1_MPUIO_BASE                        0xfffb5000
 
-#if (defined(CONFIG_ARCH_OMAP730) || defined(CONFIG_ARCH_OMAP850))
-
-#define OMAP_MPUIO_INPUT_LATCH          0x00
-#define OMAP_MPUIO_OUTPUT               0x02
-#define OMAP_MPUIO_IO_CNTL              0x04
-#define OMAP_MPUIO_KBR_LATCH            0x08
-#define OMAP_MPUIO_KBC                  0x0a
-#define OMAP_MPUIO_GPIO_EVENT_MODE      0x0c
-#define OMAP_MPUIO_GPIO_INT_EDGE        0x0e
-#define OMAP_MPUIO_KBD_INT              0x10
-#define OMAP_MPUIO_GPIO_INT             0x12
-#define OMAP_MPUIO_KBD_MASKIT           0x14
-#define OMAP_MPUIO_GPIO_MASKIT          0x16
-#define OMAP_MPUIO_GPIO_DEBOUNCING      0x18
-#define OMAP_MPUIO_LATCH                0x1a
-#else
+/*
+ * These are the omap15xx/16xx offsets. The omap7xx offset are
+ * OMAP_MPUIO_ / 2 offsets below.
+ */
 #define OMAP_MPUIO_INPUT_LATCH          0x00
 #define OMAP_MPUIO_OUTPUT               0x04
 #define OMAP_MPUIO_IO_CNTL              0x08
@@ -60,7 +49,6 @@
 #define OMAP_MPUIO_GPIO_MASKIT          0x2c
 #define OMAP_MPUIO_GPIO_DEBOUNCING      0x30
 #define OMAP_MPUIO_LATCH                0x34
-#endif
 
 #define OMAP34XX_NR_GPIOS               6
 
@@ -71,7 +59,29 @@
                                  IH_MPUIO_BASE + ((nr) & 0x0f) : \
                                  IH_GPIO_BASE + (nr))
 
-extern int omap_gpio_init(void);        /* Call from board init only */
+#define METHOD_MPUIO            0
+#define METHOD_GPIO_1510        1
+#define METHOD_GPIO_1610        2
+#define METHOD_GPIO_7XX         3
+#define METHOD_GPIO_24XX        5
+#define METHOD_GPIO_44XX        6
+
+struct omap_gpio_dev_attr {
+        int bank_width;         /* GPIO bank width */
+        bool dbck_flag;         /* dbck required or not - True for OMAP3&4 */
+};
+
+struct omap_gpio_platform_data {
+        u16 virtual_irq_start;
+        int bank_type;
+        int bank_width;         /* GPIO bank width */
+        int bank_stride;        /* Only needed for omap1 MPUIO */
+        bool dbck_flag;         /* dbck required or not - True for OMAP3&4 */
+};
+
+/* TODO: Analyze removing gpio_bank_count usage from driver code */
+extern int gpio_bank_count;
+
 extern void omap2_gpio_prepare_for_idle(int power_state);
 extern void omap2_gpio_resume_after_idle(void);
 extern void omap_set_gpio_debounce(int gpio, int enable);