include/linux/mfd/pcf50633/gpio.h

   1 /* SPDX-License-Identifier: GPL-2.0-or-later */
   2 /*
   3  * gpio.h -- GPIO driver for NXP PCF50633
   4  *
   5  * (C) 2006-2008 by Openmoko, Inc.
   6  * All rights reserved.
   7  */
   8
   9 #ifndef __LINUX_MFD_PCF50633_GPIO_H
  10 #define __LINUX_MFD_PCF50633_GPIO_H
  11
  12 #include <linux/mfd/pcf50633/core.h>
  13
  14 #define PCF50633_GPIO1          1
  15 #define PCF50633_GPIO2          2
  16 #define PCF50633_GPIO3          3
  17 #define PCF50633_GPO            4
  18
  19 #define PCF50633_REG_GPIO1CFG   0x14
  20 #define PCF50633_REG_GPIO2CFG   0x15
  21 #define PCF50633_REG_GPIO3CFG   0x16
  22 #define PCF50633_REG_GPOCFG     0x17
  23
  24 #define PCF50633_GPOCFG_GPOSEL_MASK     0x07
  25
  26 enum pcf50633_reg_gpocfg {
  27         PCF50633_GPOCFG_GPOSEL_0        = 0x00,
  28         PCF50633_GPOCFG_GPOSEL_LED_NFET = 0x01,
  29         PCF50633_GPOCFG_GPOSEL_SYSxOK   = 0x02,
  30         PCF50633_GPOCFG_GPOSEL_CLK32K   = 0x03,
  31         PCF50633_GPOCFG_GPOSEL_ADAPUSB  = 0x04,
  32         PCF50633_GPOCFG_GPOSEL_USBxOK   = 0x05,
  33         PCF50633_GPOCFG_GPOSEL_ACTPH4   = 0x06,
  34         PCF50633_GPOCFG_GPOSEL_1        = 0x07,
  35         PCF50633_GPOCFG_GPOSEL_INVERSE  = 0x08,
  36 };
  37
  38 int pcf50633_gpio_set(struct pcf50633 *pcf, int gpio, u8 val);
  39 u8 pcf50633_gpio_get(struct pcf50633 *pcf, int gpio);
  40
  41 int pcf50633_gpio_invert_set(struct pcf50633 *, int gpio, int invert);
  42 int pcf50633_gpio_invert_get(struct pcf50633 *pcf, int gpio);
  43
  44 int pcf50633_gpio_power_supply_set(struct pcf50633 *,
  45                                         int gpio, int regulator, int on);
  46 #endif /* __LINUX_MFD_PCF50633_GPIO_H */
  47
  48