/* * 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 */