diff options
Diffstat (limited to 'include/linux/mfd/pcf50633/gpio.h')
| -rw-r--r-- | include/linux/mfd/pcf50633/gpio.h | 23 |
1 files changed, 12 insertions, 11 deletions
diff --git a/include/linux/mfd/pcf50633/gpio.h b/include/linux/mfd/pcf50633/gpio.h index 6ba3951c54d..a42b845efc5 100644 --- a/include/linux/mfd/pcf50633/gpio.h +++ b/include/linux/mfd/pcf50633/gpio.h @@ -13,16 +13,20 @@ #ifndef __LINUX_MFD_PCF50633_GPIO_H #define __LINUX_MFD_PCF50633_GPIO_H -#define PCF50633_GPIO1 1 -#define PCF50633_GPIO2 2 -#define PCF50633_GPIO3 3 -#define PCF50633_GPO 4 +#include <linux/mfd/pcf50633/core.h> + +#define PCF50633_GPIO1 1 +#define PCF50633_GPIO2 2 +#define PCF50633_GPIO3 3 +#define PCF50633_GPO 4 #define PCF50633_REG_GPIO1CFG 0x14 #define PCF50633_REG_GPIO2CFG 0x15 #define PCF50633_REG_GPIO3CFG 0x16 #define PCF50633_REG_GPOCFG 0x17 +#define PCF50633_GPOCFG_GPOSEL_MASK 0x07 + enum pcf50633_reg_gpocfg { PCF50633_GPOCFG_GPOSEL_0 = 0x00, PCF50633_GPOCFG_GPOSEL_LED_NFET = 0x01, @@ -34,17 +38,14 @@ enum pcf50633_reg_gpocfg { PCF50633_GPOCFG_GPOSEL_1 = 0x07, PCF50633_GPOCFG_GPOSEL_INVERSE = 0x08, }; -#define PCF50633_GPOCFG_GPOSEL_MASK 0x07 - -struct pcf50633; -void pcf50633_gpio_set(struct pcf50633 *pcf, int gpio, int on); -int pcf50633_gpio_get(struct pcf50633 *pcf, int gpio); +int pcf50633_gpio_set(struct pcf50633 *pcf, int gpio, u8 val); +u8 pcf50633_gpio_get(struct pcf50633 *pcf, int gpio); -void pcf50633_gpio_invert_set(struct pcf50633 *, int gpio, int invert); +int pcf50633_gpio_invert_set(struct pcf50633 *, int gpio, int invert); int pcf50633_gpio_invert_get(struct pcf50633 *pcf, int gpio); -void pcf50633_gpio_power_supply_set(struct pcf50633 *, +int pcf50633_gpio_power_supply_set(struct pcf50633 *, int gpio, int regulator, int on); #endif /* __LINUX_MFD_PCF50633_GPIO_H */ |