| /* |
| * gpio.h -- GPIO driver for NXP PCF50633 |
| * |
| * (C) 2006-2008 by Openmoko, Inc. |
| * All rights reserved. |
| * |
| * This program is free software; you can redistribute it and/or modify it |
| * under the terms of the GNU General Public License as published by the |
| * Free Software Foundation; either version 2 of the License, or (at your |
| * option) any later version. |
| */ |
| |
| #ifndef __LINUX_MFD_PCF50633_GPIO_H |
| #define __LINUX_MFD_PCF50633_GPIO_H |
| |
| #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, |
| PCF50633_GPOCFG_GPOSEL_SYSxOK = 0x02, |
| PCF50633_GPOCFG_GPOSEL_CLK32K = 0x03, |
| PCF50633_GPOCFG_GPOSEL_ADAPUSB = 0x04, |
| PCF50633_GPOCFG_GPOSEL_USBxOK = 0x05, |
| PCF50633_GPOCFG_GPOSEL_ACTPH4 = 0x06, |
| PCF50633_GPOCFG_GPOSEL_1 = 0x07, |
| PCF50633_GPOCFG_GPOSEL_INVERSE = 0x08, |
| }; |
| |
| int pcf50633_gpio_set(struct pcf50633 *pcf, int gpio, u8 val); |
| u8 pcf50633_gpio_get(struct pcf50633 *pcf, int gpio); |
| |
| int pcf50633_gpio_invert_set(struct pcf50633 *, int gpio, int invert); |
| int pcf50633_gpio_invert_get(struct pcf50633 *pcf, int gpio); |
| |
| int pcf50633_gpio_power_supply_set(struct pcf50633 *, |
| int gpio, int regulator, int on); |
| #endif /* __LINUX_MFD_PCF50633_GPIO_H */ |
| |
| |