arch/arm/mach-omap2/ldo3xxx_data.c

   1 /*
   2  * OMAP3xxx LDO data
   3  *
   4  * Copyright (C) 2011 Texas Instruments Incorporated - http://www.ti.com/
   5  * Mike Turquette <mturquette@ti.com>
   6  * Nishanth Menon
   7  *
   8  * This program is free software; you can redistribute it and/or modify
   9  * it under the terms of the GNU General Public License version 2 as
  10  * published by the Free Software Foundation.
  11  */
  12
  13 #include "voltage.h"
  14 #include "ldo.h"
  15 #include "prm2xxx_3xxx.h"
  16 #include "prm-regbits-34xx.h"
  17
  18 static struct omap_ldo_abb_ops omap3630_ldo_abb_ops = {
  19         .check_txdone   = omap36xx_prm_abb_check_txdone,
  20         .clear_txdone   = omap36xx_prm_abb_clear_txdone,
  21 };
  22
  23 /* WARNING: OMAP3630 as per TRM rev J, has the register names inverted */
  24
  25 static struct omap_ldo_abb_setup_bits omap3630_ldo_abb_setup_bits = {
  26         .enable_mask            = OMAP_LDO_ABB_SETUP_SR2EN_MASK,
  27         .active_fbb_mask        = OMAP_LDO_ABB_SETUP_ACTIVE_FBB_SEL_MASK,
  28         .wait_count_mask        = OMAP_LDO_ABB_SETUP_SR2_WTCNT_VALUE_MASK,
  29 };
  30
  31 static struct omap_ldo_abb_ctrl_bits omap3630_ldo_abb_ctrl_bits = {
  32         .in_tansition_mask      = OMAP_LDO_ABB_CTRL_SR2_IN_TRANSITION_MASK,
  33         .status_mask            = OMAP_LDO_ABB_CTRL_SR2_STATUS_MASK,
  34         .opp_change_mask        = OMAP_LDO_ABB_CTRL_OPP_CHANGE_MASK,
  35         .opp_sel_mask           = OMAP_LDO_ABB_CTRL_OPP_SEL_MASK,
  36 };
  37
  38 struct omap_ldo_abb_instance omap3630_ldo_abb_mpu_instance = {
  39         .prm_irq_id     = OMAP3_PRM_IRQ_VDD_MPU_ID,
  40         .ctrl_reg       = OMAP3_PRM_LDO_ABB_CTRL_OFFSET,
  41         .setup_reg      = OMAP3_PRM_LDO_ABB_SETUP_OFFSET,
  42         .ctrl_bits      = &omap3630_ldo_abb_ctrl_bits,
  43         .setup_bits     = &omap3630_ldo_abb_setup_bits,
  44         .ops            = &omap3630_ldo_abb_ops,
  45
  46         .settling_time  = 30,
  47         .cycle_rate     = 8,
  48         .tranx_timeout  = OMAP_ABB_TRANXDONE_TIMEOUT_US,
  49 };