2 * HTC PASIC3 driver - LEDs and DS1WM
4 * Copyright (c) 2007 Philipp Zabel <philipp.zabel@gmail.com>
6 * This file is subject to the terms and conditions of the GNU General Public
7 * License. See the file COPYING in the main directory of this archive for
15 #include <linux/platform_device.h>
16 #include <linux/leds.h>
18 extern void pasic3_write_register(struct device *dev, u32 reg, u8 val);
19 extern u8 pasic3_read_register(struct device *dev, u32 reg);
22 * mask for registers 0x20,0x21,0x22
24 #define PASIC3_MASK_LED0 0x04
25 #define PASIC3_MASK_LED1 0x08
26 #define PASIC3_MASK_LED2 0x40
29 * bits in register 0x06
31 #define PASIC3_BIT2_LED0 0x08
32 #define PASIC3_BIT2_LED1 0x10
33 #define PASIC3_BIT2_LED2 0x20
36 struct led_classdev led;
40 struct pasic3_leds_machinfo *pdata;
43 struct pasic3_leds_machinfo {
44 unsigned int num_leds;
45 unsigned int power_gpio;
46 struct pasic3_led *leds;
49 struct pasic3_platform_data {
50 struct pasic3_leds_machinfo *led_pdata;
51 unsigned int bus_shift;
52 unsigned int clock_rate;