tps65217x.h

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    1 /*-
    2  * Copyright (c) 2012 Damjan Marion <dmarion@FreeBSD.org>
    3  * Copyright (c) 2015 Maksym Sobolyev <sobomax@FreeBSD.org>
    4  * All rights reserved.
    5  *
    6  * Redistribution and use in source and binary forms, with or without
    7  * modification, are permitted provided that the following conditions
    8  * are met:
    9  * 1. Redistributions of source code must retain the above copyright
   10  *    notice, this list of conditions and the following disclaimer.
   11  * 2. Redistributions in binary form must reproduce the above copyright
   12  *    notice, this list of conditions and the following disclaimer in the
   13  *    documentation and/or other materials provided with the distribution.
   14  *
   15  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
   16  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
   17  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
   18  * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
   19  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
   20  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
   21  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
   22  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
   23  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
   24  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
   25  * SUCH DAMAGE.
   26  *
   27  * $FreeBSD$
   28  */
   29 
   30 #ifndef __TPS65217X_H__
   31 #define __TPS65217X_H__
   32 
   33 /*
   34  * TPS65217 PMIC is a companion chip for AM335x SoC sitting on I2C bus
   35  */
   36 
   37 /* TPS65217 Registers */
   38 #define TPS65217_CHIPID_REG     0x00
   39 struct tps65217_chipid_reg {
   40         unsigned int rev:4;
   41         unsigned int chip:4;
   42 #define TPS65217A               0x7
   43 #define TPS65217B               0xF
   44 #define TPS65217C               0xE
   45 #define TPS65217D               0x6
   46 } __attribute__((__packed__));
   47 
   48 #define TPS65217_INT_REG        0x02
   49 struct tps65217_int_reg {
   50         unsigned int usbi:1;
   51         unsigned int aci:1;
   52         unsigned int pbi:1;
   53         unsigned int reserved3:1;
   54         unsigned int usbm:1;
   55         unsigned int acm:1;
   56         unsigned int pbm:1;
   57         unsigned int reserved7:1;
   58 } __attribute__((__packed__));
   59 
   60 #define TPS65217_STATUS_REG     0x0A
   61 struct tps65217_status_reg {
   62         unsigned int pb:1;
   63         unsigned int reserved1:1;
   64         unsigned int usbpwr:1;
   65         unsigned int acpwr:1;
   66         unsigned int reserved4:3;
   67         unsigned int off:1;
   68 } __attribute__((__packed__));
   69 
   70 #define TPS65217_CHGCONFIG0_REG 0x03
   71 struct tps65217_chgconfig0_reg {
   72         unsigned int battemp:1;
   73         unsigned int pchgtout:1;
   74         unsigned int chgtout:1;
   75         unsigned int active:1;
   76         unsigned int termi:1;
   77         unsigned int tsusp:1;
   78         unsigned int dppm:1;
   79         unsigned int treg:1;
   80 } __attribute__((__packed__));
   81 
   82 #define TPS65217_CHGCONFIG1_REG 0x04
   83 struct tps65217_chgconfig1_reg {
   84         unsigned int chg_en:1;
   85         unsigned int susp:1;
   86         unsigned int term:1;
   87         unsigned int reset:1;
   88         unsigned int ntc_type:1;
   89         unsigned int tmr_en:1;
   90         unsigned int timer:2;
   91 } __attribute__((__packed__));
   92 
   93 #define TPS65217_CHGCONFIG2_REG 0x05
   94 struct tps65217_chgconfig2_reg {
   95         unsigned int reserved:4;
   96         unsigned int voreg:2;
   97 #define TPS65217_VO_410V        0b00
   98 #define TPS65217_VO_415V        0b01
   99 #define TPS65217_VO_420V        0b10
  100 #define TPS65217_VO_425V        0b11
  101         unsigned int vprechg:1;
  102         unsigned int dyntmr:1;
  103 } __attribute__((__packed__));
  104 
  105 #define TPS65217_CHGCONFIG3_REG 0x06
  106 struct tps65217_chgconfig3_reg {
  107         unsigned int trange:1;
  108         unsigned int termif:2;
  109         unsigned int pchrgt:1;
  110         unsigned int dppmth:2;
  111         unsigned int ichrg:2;
  112 } __attribute__((__packed__));
  113 
  114 #endif /* __TPS65217X_H__ */

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FreeBSD/Linux Kernel Cross Reference sys/arm/ti/am335x/tps65217x.h

FreeBSD/Linux Kernel Cross Reference
sys/arm/ti/am335x/tps65217x.h