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 | |
49 | |