blob: f5038012bae384adee1c5898832f08b88dade0f9 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
|
#ifndef __LINUX_MFD_PCF50633_GPIO_H
#define __LINUX_MFD_PCF50633_GPIO_H
#include <linux/platform_device.h>
struct pcf50633_gpio {
struct platform_device *pdev;
};
#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
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,
};
#define PCF50633_GPOCFG_GPOSEL_MASK 0x07
struct pcf50633;
extern void
pcf50633_gpio_set(struct pcf50633 *pcf, int gpio, int on);
extern int
pcf50633_gpio_get(struct pcf50633 *pcf, int gpio);
#endif
|