include/dt-bindings/suspend/rockchip-pm.h

   1 /*
   2  * Header providing constants for Rockchip pinctrl bindings.
   3  *
   4  * Copyright (c) 2013 MundoReader S.L.
   5  * Author: Heiko Stuebner <heiko@sntech.de>
   6  *
   7  * This program is free software; you can redistribute it and/or modify
   8  * it under the terms of the GNU General Public License as published by
   9  * the Free Software Foundation; either version 2 of the License, or
  10  * (at your option) any later version.
  11  *
  12  * This program is distributed in the hope that it will be useful,
  13  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  14  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15  * GNU General Public License for more details.
  16  */
  17
  18 #ifndef __DT_BINDINGS_ROCKCHIP_PM_H__
  19 #define __DT_BINDINGS_ROCKCHIP_PM_H__
  20 /******************************bits ops************************************/
  21
  22 #ifndef BIT
  23 #define BIT(nr)                 (1 << (nr))
  24 #endif
  25
  26 #define RKPM_BITS_W_MSK(bits_shift, msk)        ((msk) << ((bits_shift) + 16))
  27
  28 #define RKPM_BITS_CLR_VAL(val, bits_shift, msk) (val&~(msk<<bits_shift))
  29
  30 #define RKPM_SETBITS(bits, bits_shift, msk)     (((bits)&(msk)) << (bits_shift))
  31
  32 #define RKPM_W_MSK_SETBITS(bits, bits_shift, msk) \
  33     (RKPM_BITS_W_MSK(bits_shift, msk) | RKPM_SETBITS(bits, bits_shift, msk))
  34
  35 #define RKPM_VAL_SETBITS(val,bits, bits_shift, msk) \
  36     (RKPM_BITS_CLR_VAL(val,bits_shift, msk) | RKPM_SETBITS(bits, bits_shift, msk))
  37
  38 #define RKPM_GETBITS(val, bits_shift, msk)      (((val)>> (bits_shift))&(msk))
  39
  40 /*********************CTRBIT DEFINE*****************************/
  41 #define RKPM_CTR_PWR_DMNS BIT(0)
  42 #define RKPM_CTR_GTCLKS BIT(1)
  43 #define RKPM_CTR_PLLS BIT(2)
  44 #define RKPM_CTR_VOLTS BIT(3)
  45 #define RKPM_CTR_GPIOS BIT(4)
  46 #define RKPM_CTR_DDR BIT(5)
  47 #define RKPM_CTR_PMIC BIT(6)
  48 #define RKPM_CTR_VOL_PWM0 BIT(10)
  49 #define RKPM_CTR_VOL_PWM1 BIT(11)
  50 #define RKPM_CTR_VOL_PWM2 BIT(12)
  51 #define RKPM_CTR_VOL_PWM3 BIT(13)
  52 #define RKPM_CTR_BUS_IDLE BIT(14)
  53 /*************************************************************
  54 *sys_clk 24M div , it is mutex for
  55 **RKPM_CTR_SYSCLK_DIV and RKPM_CTR_SYSCLK_32K and RKPM_CTR_SYSCLK_OSC_DIS.
  56 **you can select only one
  57 ************************************************************/
  58 #define RKPM_CTR_SYSCLK_DIV BIT(7)// system clk is 24M,and div to min
  59 #define RKPM_CTR_SYSCLK_32K BIT(8)// switch sysclk to 32k,need hardwart susport. and div to min
  60 #define RKPM_CTR_SYSCLK_OSC_DIS BIT(9) // switch sysclk to 32k,disable 24M OSC,need hardwart susport. and div to min
  61
  62 //Low Power Function Selection
  63 #define RKPM_CTR_IDLESRAM_MD BIT(16) // ddr reslf by soft // nor low power
  64 #define RKPM_CTR_IDLEAUTO_MD BIT(17) // ddr reslf by soc // nor low power
  65 #define RKPM_CTR_ARMDP_LPMD BIT(18) // arm enter deep sleep,not off power supply
  66 #define RKPM_CTR_ARMOFF_LPMD BIT(19) // arm enter deep sleep,off power supply
  67 #define RKPM_CTR_ARMLOGDP_LPMD BIT(20)// arm and logic enter deep sleep,both is not off power supply
  68 #define RKPM_CTR_ARMOFF_LOGDP_LPMD BIT(21)// arm off ,logic enter deep sleep,but it is not off power supply
  69 #define RKPM_CTR_ARMLOGOFF_DLPMD BIT(22) //// arm and logic enter deep sleep,both is off power supply
  70
  71         //debug ctrl Selection
  72 #define RKPM_CTR_RET_DIRT BIT(24)
  73 #define RKPM_CTR_SRAM_NO_WFI BIT(26)
  74 #define RKPM_CTR_WAKE_UP_KEY BIT(27)
  75 #define RKPM_CTR_ALL BIT(31)
  76
  77 /*********************CTRBIT DEFINE END*****************************/
  78
  79
  80 //RKPM_IDX_TO_BITS
  81 #define RKPM_OR_2BITS(bit1,bit2) ((RKPM_CTR_##bit1)|(RKPM_CTR_##bit2))
  82 #define RKPM_OR_3BITS(bit1,bit2,bit3) ((RKPM_CTR_##bit1)|RKPM_OR_2BITS(bit2,bit3))
  83 #define RKPM_OR_4BITS(bit1,bit2,bit3,bit4) ((RKPM_CTR_##bit1)|RKPM_OR_3BITS(bit2,bit3,bit4))
  84 #define RKPM_OR_5BITS(bit1,bit2,bit3,bit4,bit5) ((RKPM_CTR_##bit1)|RKPM_OR_4BITS(bit2,bit3,bit4,bit5))
  85
  86 /*********************CTRBIT DEFINE END*****************************/
  87
  88 //pin=0x0a21  gpio0a2,port=0,bank=a,b_gpio=2,fun=1
  89 #define RKPM_PINBITS_BGPIO(pins) RKPM_GETBITS(pins,4,0xf)
  90 #define RKPM_PINBITS_BANK(pins) RKPM_GETBITS(pins,8,0xf) // a,b,c,d
  91 #define RKPM_PINBITS_PORT(pins) RKPM_GETBITS(pins,0xc,0xf)
  92 #define RKPM_PINBITS_FUN(pins) RKPM_GETBITS(pins,0,0xf)
  93
  94 //#define RKPM_PINBITS(port,bank,bgpio,fun) 0
  95
  96 #if 1
  97 #define RKPM_PINBITS(port,bank,bgpio,fun) (0\
  98                                                                             |RKPM_SETBITS(fun,0,0xf)\
  99                                                                             |RKPM_SETBITS(bgpio,0x4,0xf)\
 100                                                                             |RKPM_SETBITS(bank,0x8,0xf)\
 101                                                                             |RKPM_SETBITS(port,0xc,0xf)\
 102                                                                             )
 103 #endif
 104 #define RKPM_PINBITS_SET_FUN(pins,fun) RKPM_VAL_SETBITS(pins,fun,0,0xf)
 105
 106 #define RKPM_PINGPIO_PIN (0)
 107 #define RKPM_PINGPIO_PIN_MSK (0xffff)
 108
 109 #define RKPM_PINGPIO_PULL (24)
 110 #define RKPM_PINGPIO_PULL_MSK (0x3)
 111
 112 #define RKPM_PINGPIO_INOUT (26)
 113 #define RKPM_PINGPIO_INOUT_MSK (0x3)
 114
 115 #define RKPM_PINGPIO_LEVEL (28)
 116 #define RKPM_PINGPIO_LEVEL_MSK (0x3)
 117
 118 #define RKPM_GPIO_INPUT (0)
 119 #define RKPM_GPIO_OUTPUT (1)
 120
 121 #define RKPM_GPIO_OUT_L (0)
 122 #define RKPM_GPIO_OUT_H (1)
 123
 124 #define RKPM_GPIO_PULL_Z (0)
 125 #define RKPM_GPIO_PULL_UP (0x1)
 126 #define RKPM_GPIO_PULL_DN (0x2)
 127 #define RKPM_GPIO_PULL_RPTR (0x3)
 128
 129 #define RKPM_PINGPIO_BITS(pin,pull,inout,_level) (0\
 130                                                                          |RKPM_SETBITS(pin,RKPM_PINGPIO_PIN,RKPM_PINGPIO_PIN_MSK)\
 131                                                                          |RKPM_SETBITS(inout,RKPM_PINGPIO_INOUT,RKPM_PINGPIO_INOUT_MSK)\
 132                                                                          |RKPM_SETBITS(pull,RKPM_PINGPIO_PULL,RKPM_PINGPIO_PULL_MSK)\
 133                                                                          |RKPM_SETBITS(_level,RKPM_PINGPIO_LEVEL,RKPM_PINGPIO_LEVEL_MSK)\
 134                                                                         )
 135
 136 #define RKPM_PINGPIO_BITS_OUTPUT(pin,_level) (0\
 137                                                                          |RKPM_SETBITS(pin,RKPM_PINGPIO_PIN,RKPM_PINGPIO_PIN_MSK)\
 138                                                                          |RKPM_SETBITS(RKPM_GPIO_OUTPUT,RKPM_PINGPIO_INOUT,RKPM_PINGPIO_INOUT_MSK)\
 139                                                                          |RKPM_SETBITS(_level,RKPM_PINGPIO_LEVEL,RKPM_PINGPIO_LEVEL_MSK)\
 140                                                                         )
 141
 142 #define RKPM_PINGPIO_BITS_INTPUT(pin,pull) (0\
 143                                                                              |RKPM_SETBITS(pin,RKPM_PINGPIO_PIN,RKPM_PINGPIO_PIN_MSK)\
 144                                                                              |RKPM_SETBITS(RKPM_GPIO_INPUT,RKPM_PINGPIO_INOUT,RKPM_PINGPIO_INOUT_MSK)\
 145                                                                              |RKPM_SETBITS(pull,RKPM_PINGPIO_PULL,RKPM_PINGPIO_PULL_MSK)\
 146                                                                             )
 147  #define RKPM_PINGPIO_BITS_FUN(pin,pull) (0\
 148                                                                              |RKPM_SETBITS(pin,RKPM_PINGPIO_PIN,RKPM_PINGPIO_PIN_MSK)\
 149                                                                              |RKPM_SETBITS(pull,RKPM_PINGPIO_PULL,RKPM_PINGPIO_PULL_MSK)\
 150                                                                             )
 151
 152 #define RKPM_PINGPIO_BITS_PIN(bits)  RKPM_GETBITS(bits,RKPM_PINGPIO_PIN,RKPM_PINGPIO_PIN_MSK)
 153 #define RKPM_PINGPIO_BITS_LEVEL(bits) RKPM_GETBITS(bits,RKPM_PINGPIO_LEVEL,RKPM_PINGPIO_INOUT_MSK)
 154 #define RKPM_PINGPIO_BITS_PULL(bits) RKPM_GETBITS(bits,RKPM_PINGPIO_PULL,RKPM_PINGPIO_PULL_MSK)
 155 #define RKPM_PINGPIO_BITS_INOUT(bits) RKPM_GETBITS(bits,RKPM_PINGPIO_INOUT,RKPM_PINGPIO_LEVEL_MSK)
 156
 157
 158 #endif