* published by the Free Software Foundation.
*/
-#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
-
#include <linux/init.h>
#include <linux/module.h>
#include <linux/platform_device.h>
EP93XX_GPIO_REG(int_en_register_offset[port]));
}
-static inline void ep93xx_gpio_int_mask(unsigned line)
-{
- gpio_int_unmasked[line >> 3] &= ~(1 << (line & 7));
-}
-
static void ep93xx_gpio_int_debounce(unsigned int irq, bool enable)
{
int line = irq_to_gpio(irq);
handler = handle_edge_irq;
break;
default:
- pr_err("failed to set irq type %d for gpio %d\n", type, gpio);
return -EINVAL;
}
}
ep93xx_gpio->mmio_base = mmio;
- /* Default all ports to GPIO */
- ep93xx_devcfg_set_bits(EP93XX_SYSCON_DEVCFG_KEYS |
- EP93XX_SYSCON_DEVCFG_GONK |
- EP93XX_SYSCON_DEVCFG_EONIDE |
- EP93XX_SYSCON_DEVCFG_GONIDE |
- EP93XX_SYSCON_DEVCFG_HONIDE);
-
for (i = 0; i < ARRAY_SIZE(ep93xx_gpio_banks); i++) {
struct bgpio_chip *bgc = &ep93xx_gpio->bgc[i];
struct ep93xx_gpio_bank *bank = &ep93xx_gpio_banks[i];