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- /*
- * 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 */
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