xref: /openbmc/linux/arch/arm/mach-omap1/board-sx1.h (revision 4f2c0a4acffbec01079c28f839422e64ddeff004)
1*33637151SThomas Gleixner /* SPDX-License-Identifier: GPL-2.0-only */
2100f9638SArnd Bergmann /*
3100f9638SArnd Bergmann  * Siemens SX1 board definitions
4100f9638SArnd Bergmann  *
5100f9638SArnd Bergmann  * Copyright: Vovan888 at gmail com
6100f9638SArnd Bergmann  */
7100f9638SArnd Bergmann 
8100f9638SArnd Bergmann #ifndef __ASM_ARCH_SX1_I2C_CHIPS_H
9100f9638SArnd Bergmann #define __ASM_ARCH_SX1_I2C_CHIPS_H
10100f9638SArnd Bergmann 
11100f9638SArnd Bergmann #define SOFIA_MAX_LIGHT_VAL	0x2B
12100f9638SArnd Bergmann 
13100f9638SArnd Bergmann #define SOFIA_I2C_ADDR		0x32
14100f9638SArnd Bergmann /* Sofia reg 3 bits masks */
15100f9638SArnd Bergmann #define SOFIA_POWER1_REG	0x03
16100f9638SArnd Bergmann 
17100f9638SArnd Bergmann #define	SOFIA_USB_POWER		0x01
18100f9638SArnd Bergmann #define	SOFIA_MMC_POWER		0x04
19100f9638SArnd Bergmann #define	SOFIA_BLUETOOTH_POWER	0x08
20100f9638SArnd Bergmann #define	SOFIA_MMILIGHT_POWER	0x20
21100f9638SArnd Bergmann 
22100f9638SArnd Bergmann #define SOFIA_POWER2_REG	0x04
23100f9638SArnd Bergmann #define SOFIA_BACKLIGHT_REG	0x06
24100f9638SArnd Bergmann #define SOFIA_KEYLIGHT_REG	0x07
25100f9638SArnd Bergmann #define SOFIA_DIMMING_REG	0x09
26100f9638SArnd Bergmann 
27100f9638SArnd Bergmann 
28100f9638SArnd Bergmann /* Function Prototypes for SX1 devices control on I2C bus */
29100f9638SArnd Bergmann 
30100f9638SArnd Bergmann int sx1_setbacklight(u8 backlight);
31100f9638SArnd Bergmann int sx1_getbacklight(u8 *backlight);
32100f9638SArnd Bergmann int sx1_setkeylight(u8 keylight);
33100f9638SArnd Bergmann int sx1_getkeylight(u8 *keylight);
34100f9638SArnd Bergmann 
35100f9638SArnd Bergmann int sx1_setmmipower(u8 onoff);
36100f9638SArnd Bergmann int sx1_setusbpower(u8 onoff);
37100f9638SArnd Bergmann int sx1_i2c_read_byte(u8 devaddr, u8 regoffset, u8 *value);
38100f9638SArnd Bergmann int sx1_i2c_write_byte(u8 devaddr, u8 regoffset, u8 value);
39100f9638SArnd Bergmann 
40100f9638SArnd Bergmann /* MMC prototypes */
41100f9638SArnd Bergmann 
42100f9638SArnd Bergmann extern void sx1_mmc_init(void);
43100f9638SArnd Bergmann extern void sx1_mmc_slot_cover_handler(void *arg, int state);
44100f9638SArnd Bergmann 
45100f9638SArnd Bergmann #endif /* __ASM_ARCH_SX1_I2C_CHIPS_H */
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