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2874c5fd28
Based on 1 normalized pattern(s): 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 extracted by the scancode license scanner the SPDX license identifier GPL-2.0-or-later has been chosen to replace the boilerplate/reference in 3029 file(s). Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Reviewed-by: Allison Randal <allison@lohutok.net> Cc: linux-spdx@vger.kernel.org Link: https://lkml.kernel.org/r/20190527070032.746973796@linutronix.de Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
48 lines
1.3 KiB
C
48 lines
1.3 KiB
C
/* SPDX-License-Identifier: GPL-2.0-or-later */
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/*
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* gpio.h -- GPIO driver for NXP PCF50633
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*
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* (C) 2006-2008 by Openmoko, Inc.
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* All rights reserved.
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*/
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#ifndef __LINUX_MFD_PCF50633_GPIO_H
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#define __LINUX_MFD_PCF50633_GPIO_H
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#include <linux/mfd/pcf50633/core.h>
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#define PCF50633_GPIO1 1
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#define PCF50633_GPIO2 2
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#define PCF50633_GPIO3 3
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#define PCF50633_GPO 4
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#define PCF50633_REG_GPIO1CFG 0x14
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#define PCF50633_REG_GPIO2CFG 0x15
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#define PCF50633_REG_GPIO3CFG 0x16
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#define PCF50633_REG_GPOCFG 0x17
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#define PCF50633_GPOCFG_GPOSEL_MASK 0x07
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enum pcf50633_reg_gpocfg {
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PCF50633_GPOCFG_GPOSEL_0 = 0x00,
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PCF50633_GPOCFG_GPOSEL_LED_NFET = 0x01,
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PCF50633_GPOCFG_GPOSEL_SYSxOK = 0x02,
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PCF50633_GPOCFG_GPOSEL_CLK32K = 0x03,
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PCF50633_GPOCFG_GPOSEL_ADAPUSB = 0x04,
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PCF50633_GPOCFG_GPOSEL_USBxOK = 0x05,
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PCF50633_GPOCFG_GPOSEL_ACTPH4 = 0x06,
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PCF50633_GPOCFG_GPOSEL_1 = 0x07,
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PCF50633_GPOCFG_GPOSEL_INVERSE = 0x08,
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};
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int pcf50633_gpio_set(struct pcf50633 *pcf, int gpio, u8 val);
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u8 pcf50633_gpio_get(struct pcf50633 *pcf, int gpio);
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int pcf50633_gpio_invert_set(struct pcf50633 *, int gpio, int invert);
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int pcf50633_gpio_invert_get(struct pcf50633 *pcf, int gpio);
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int pcf50633_gpio_power_supply_set(struct pcf50633 *,
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int gpio, int regulator, int on);
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#endif /* __LINUX_MFD_PCF50633_GPIO_H */
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