root/include/linux/mfd/lp8788-isink.h

INCLUDED FROM

   1 /* SPDX-License-Identifier: GPL-2.0-only */
   2 /*
   3  * TI LP8788 MFD - common definitions for current sinks
   4  *
   5  * Copyright 2012 Texas Instruments
   6  *
   7  * Author: Milo(Woogyom) Kim <milo.kim@ti.com>
   8  */
   9 
  10 #ifndef __ISINK_LP8788_H__
  11 #define __ISINK_LP8788_H__
  12 
  13 /* register address */
  14 #define LP8788_ISINK_CTRL               0x99
  15 #define LP8788_ISINK12_IOUT             0x9A
  16 #define LP8788_ISINK3_IOUT              0x9B
  17 #define LP8788_ISINK1_PWM               0x9C
  18 #define LP8788_ISINK2_PWM               0x9D
  19 #define LP8788_ISINK3_PWM               0x9E
  20 
  21 /* mask bits */
  22 #define LP8788_ISINK1_IOUT_M            0x0F    /* Addr 9Ah */
  23 #define LP8788_ISINK2_IOUT_M            0xF0
  24 #define LP8788_ISINK3_IOUT_M            0x0F    /* Addr 9Bh */
  25 
  26 /* 6 bits used for PWM code : Addr 9C ~ 9Eh */
  27 #define LP8788_ISINK_MAX_PWM            63
  28 #define LP8788_ISINK_SCALE_OFFSET       3
  29 
  30 static const u8 lp8788_iout_addr[] = {
  31         LP8788_ISINK12_IOUT,
  32         LP8788_ISINK12_IOUT,
  33         LP8788_ISINK3_IOUT,
  34 };
  35 
  36 static const u8 lp8788_iout_mask[] = {
  37         LP8788_ISINK1_IOUT_M,
  38         LP8788_ISINK2_IOUT_M,
  39         LP8788_ISINK3_IOUT_M,
  40 };
  41 
  42 static const u8 lp8788_pwm_addr[] = {
  43         LP8788_ISINK1_PWM,
  44         LP8788_ISINK2_PWM,
  45         LP8788_ISINK3_PWM,
  46 };
  47 
  48 #endif