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Diffstat (limited to 'include/linux/platform_data/gpio-davinci.h')
-rw-r--r--include/linux/platform_data/gpio-davinci.h15
1 files changed, 10 insertions, 5 deletions
diff --git a/include/linux/platform_data/gpio-davinci.h b/include/linux/platform_data/gpio-davinci.h
index 6ace3fd32b6a..90ae19ca828f 100644
--- a/include/linux/platform_data/gpio-davinci.h
+++ b/include/linux/platform_data/gpio-davinci.h
@@ -21,23 +21,28 @@
#include <asm-generic/gpio.h>
+#define MAX_REGS_BANKS 5
+
struct davinci_gpio_platform_data {
u32 ngpio;
u32 gpio_unbanked;
};
+struct davinci_gpio_irq_data {
+ void __iomem *regs;
+ struct davinci_gpio_controller *chip;
+ int bank_num;
+};
struct davinci_gpio_controller {
struct gpio_chip chip;
struct irq_domain *irq_domain;
/* Serialize access to GPIO registers */
spinlock_t lock;
- void __iomem *regs;
- void __iomem *set_data;
- void __iomem *clr_data;
- void __iomem *in_data;
+ void __iomem *regs[MAX_REGS_BANKS];
int gpio_unbanked;
- unsigned gpio_irq;
+ unsigned int base_irq;
+ unsigned int base;
};
/*