Peter Ujfalusi | a53b8e3 | 2011-06-04 08:16:41 +0300 | [diff] [blame] | 1 | /* |
| 2 | * twl-common.c |
| 3 | * |
| 4 | * Copyright (C) 2011 Texas Instruments, Inc.. |
| 5 | * Author: Peter Ujfalusi <peter.ujfalusi@ti.com> |
| 6 | * |
| 7 | * This program is free software; you can redistribute it and/or |
| 8 | * modify it under the terms of the GNU General Public License |
| 9 | * version 2 as published by the Free Software Foundation. |
| 10 | * |
| 11 | * This program is distributed in the hope that it will be useful, but |
| 12 | * WITHOUT ANY WARRANTY; without even the implied warranty of |
| 13 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
| 14 | * General Public License for more details. |
| 15 | * |
| 16 | * You should have received a copy of the GNU General Public License |
| 17 | * along with this program; if not, write to the Free Software |
| 18 | * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA |
| 19 | * 02110-1301 USA |
| 20 | * |
| 21 | */ |
| 22 | |
| 23 | #include <linux/i2c.h> |
| 24 | #include <linux/i2c/twl.h> |
| 25 | #include <linux/gpio.h> |
Peter Ujfalusi | b22f954 | 2011-06-07 10:26:46 +0300 | [diff] [blame^] | 26 | #include <linux/regulator/machine.h> |
| 27 | #include <linux/regulator/fixed.h> |
Peter Ujfalusi | a53b8e3 | 2011-06-04 08:16:41 +0300 | [diff] [blame] | 28 | |
| 29 | #include <plat/i2c.h> |
Peter Ujfalusi | b22f954 | 2011-06-07 10:26:46 +0300 | [diff] [blame^] | 30 | #include <plat/usb.h> |
Peter Ujfalusi | a53b8e3 | 2011-06-04 08:16:41 +0300 | [diff] [blame] | 31 | |
| 32 | #include "twl-common.h" |
| 33 | |
| 34 | static struct i2c_board_info __initdata pmic_i2c_board_info = { |
| 35 | .addr = 0x48, |
| 36 | .flags = I2C_CLIENT_WAKE, |
| 37 | }; |
| 38 | |
| 39 | void __init omap_pmic_init(int bus, u32 clkrate, |
| 40 | const char *pmic_type, int pmic_irq, |
| 41 | struct twl4030_platform_data *pmic_data) |
| 42 | { |
| 43 | strncpy(pmic_i2c_board_info.type, pmic_type, |
| 44 | sizeof(pmic_i2c_board_info.type)); |
| 45 | pmic_i2c_board_info.irq = pmic_irq; |
| 46 | pmic_i2c_board_info.platform_data = pmic_data; |
| 47 | |
| 48 | omap_register_i2c_bus(bus, clkrate, &pmic_i2c_board_info, 1); |
| 49 | } |
Peter Ujfalusi | b22f954 | 2011-06-07 10:26:46 +0300 | [diff] [blame^] | 50 | |
| 51 | static struct twl4030_usb_data omap4_usb_pdata = { |
| 52 | .phy_init = omap4430_phy_init, |
| 53 | .phy_exit = omap4430_phy_exit, |
| 54 | .phy_power = omap4430_phy_power, |
| 55 | .phy_set_clock = omap4430_phy_set_clk, |
| 56 | .phy_suspend = omap4430_phy_suspend, |
| 57 | }; |
| 58 | |
| 59 | static struct regulator_init_data omap4_vdac_idata = { |
| 60 | .constraints = { |
| 61 | .min_uV = 1800000, |
| 62 | .max_uV = 1800000, |
| 63 | .valid_modes_mask = REGULATOR_MODE_NORMAL |
| 64 | | REGULATOR_MODE_STANDBY, |
| 65 | .valid_ops_mask = REGULATOR_CHANGE_MODE |
| 66 | | REGULATOR_CHANGE_STATUS, |
| 67 | }, |
| 68 | }; |
| 69 | |
| 70 | static struct regulator_init_data omap4_vaux2_idata = { |
| 71 | .constraints = { |
| 72 | .min_uV = 1200000, |
| 73 | .max_uV = 2800000, |
| 74 | .apply_uV = true, |
| 75 | .valid_modes_mask = REGULATOR_MODE_NORMAL |
| 76 | | REGULATOR_MODE_STANDBY, |
| 77 | .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE |
| 78 | | REGULATOR_CHANGE_MODE |
| 79 | | REGULATOR_CHANGE_STATUS, |
| 80 | }, |
| 81 | }; |
| 82 | |
| 83 | static struct regulator_init_data omap4_vaux3_idata = { |
| 84 | .constraints = { |
| 85 | .min_uV = 1000000, |
| 86 | .max_uV = 3000000, |
| 87 | .apply_uV = true, |
| 88 | .valid_modes_mask = REGULATOR_MODE_NORMAL |
| 89 | | REGULATOR_MODE_STANDBY, |
| 90 | .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE |
| 91 | | REGULATOR_CHANGE_MODE |
| 92 | | REGULATOR_CHANGE_STATUS, |
| 93 | }, |
| 94 | }; |
| 95 | |
| 96 | static struct regulator_consumer_supply omap4_vmmc_supply[] = { |
| 97 | REGULATOR_SUPPLY("vmmc", "omap_hsmmc.0"), |
| 98 | }; |
| 99 | |
| 100 | /* VMMC1 for MMC1 card */ |
| 101 | static struct regulator_init_data omap4_vmmc_idata = { |
| 102 | .constraints = { |
| 103 | .min_uV = 1200000, |
| 104 | .max_uV = 3000000, |
| 105 | .apply_uV = true, |
| 106 | .valid_modes_mask = REGULATOR_MODE_NORMAL |
| 107 | | REGULATOR_MODE_STANDBY, |
| 108 | .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE |
| 109 | | REGULATOR_CHANGE_MODE |
| 110 | | REGULATOR_CHANGE_STATUS, |
| 111 | }, |
| 112 | .num_consumer_supplies = ARRAY_SIZE(omap4_vmmc_supply), |
| 113 | .consumer_supplies = omap4_vmmc_supply, |
| 114 | }; |
| 115 | |
| 116 | static struct regulator_init_data omap4_vpp_idata = { |
| 117 | .constraints = { |
| 118 | .min_uV = 1800000, |
| 119 | .max_uV = 2500000, |
| 120 | .apply_uV = true, |
| 121 | .valid_modes_mask = REGULATOR_MODE_NORMAL |
| 122 | | REGULATOR_MODE_STANDBY, |
| 123 | .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE |
| 124 | | REGULATOR_CHANGE_MODE |
| 125 | | REGULATOR_CHANGE_STATUS, |
| 126 | }, |
| 127 | }; |
| 128 | |
| 129 | static struct regulator_init_data omap4_vana_idata = { |
| 130 | .constraints = { |
| 131 | .min_uV = 2100000, |
| 132 | .max_uV = 2100000, |
| 133 | .valid_modes_mask = REGULATOR_MODE_NORMAL |
| 134 | | REGULATOR_MODE_STANDBY, |
| 135 | .valid_ops_mask = REGULATOR_CHANGE_MODE |
| 136 | | REGULATOR_CHANGE_STATUS, |
| 137 | }, |
| 138 | }; |
| 139 | |
| 140 | static struct regulator_init_data omap4_vcxio_idata = { |
| 141 | .constraints = { |
| 142 | .min_uV = 1800000, |
| 143 | .max_uV = 1800000, |
| 144 | .valid_modes_mask = REGULATOR_MODE_NORMAL |
| 145 | | REGULATOR_MODE_STANDBY, |
| 146 | .valid_ops_mask = REGULATOR_CHANGE_MODE |
| 147 | | REGULATOR_CHANGE_STATUS, |
| 148 | }, |
| 149 | }; |
| 150 | |
| 151 | static struct regulator_init_data omap4_vusb_idata = { |
| 152 | .constraints = { |
| 153 | .min_uV = 3300000, |
| 154 | .max_uV = 3300000, |
| 155 | .apply_uV = true, |
| 156 | .valid_modes_mask = REGULATOR_MODE_NORMAL |
| 157 | | REGULATOR_MODE_STANDBY, |
| 158 | .valid_ops_mask = REGULATOR_CHANGE_MODE |
| 159 | | REGULATOR_CHANGE_STATUS, |
| 160 | }, |
| 161 | }; |
| 162 | |
| 163 | static struct regulator_init_data omap4_clk32kg_idata = { |
| 164 | .constraints = { |
| 165 | .valid_ops_mask = REGULATOR_CHANGE_STATUS, |
| 166 | }, |
| 167 | }; |
| 168 | |
| 169 | void __init omap4_pmic_get_config(struct twl4030_platform_data *pmic_data, |
| 170 | u32 pdata_flags, u32 regulators_flags) |
| 171 | { |
| 172 | if (!pmic_data->irq_base) |
| 173 | pmic_data->irq_base = TWL6030_IRQ_BASE; |
| 174 | if (!pmic_data->irq_end) |
| 175 | pmic_data->irq_end = TWL6030_IRQ_END; |
| 176 | |
| 177 | /* Common platform data configurations */ |
| 178 | if (pdata_flags & TWL_COMMON_PDATA_USB && !pmic_data->usb) |
| 179 | pmic_data->usb = &omap4_usb_pdata; |
| 180 | |
| 181 | /* Common regulator configurations */ |
| 182 | if (regulators_flags & TWL_COMMON_REGULATOR_VDAC && !pmic_data->vdac) |
| 183 | pmic_data->vdac = &omap4_vdac_idata; |
| 184 | |
| 185 | if (regulators_flags & TWL_COMMON_REGULATOR_VAUX2 && !pmic_data->vaux2) |
| 186 | pmic_data->vaux2 = &omap4_vaux2_idata; |
| 187 | |
| 188 | if (regulators_flags & TWL_COMMON_REGULATOR_VAUX3 && !pmic_data->vaux3) |
| 189 | pmic_data->vaux3 = &omap4_vaux3_idata; |
| 190 | |
| 191 | if (regulators_flags & TWL_COMMON_REGULATOR_VMMC && !pmic_data->vmmc) |
| 192 | pmic_data->vmmc = &omap4_vmmc_idata; |
| 193 | |
| 194 | if (regulators_flags & TWL_COMMON_REGULATOR_VPP && !pmic_data->vpp) |
| 195 | pmic_data->vpp = &omap4_vpp_idata; |
| 196 | |
| 197 | if (regulators_flags & TWL_COMMON_REGULATOR_VANA && !pmic_data->vana) |
| 198 | pmic_data->vana = &omap4_vana_idata; |
| 199 | |
| 200 | if (regulators_flags & TWL_COMMON_REGULATOR_VCXIO && !pmic_data->vcxio) |
| 201 | pmic_data->vcxio = &omap4_vcxio_idata; |
| 202 | |
| 203 | if (regulators_flags & TWL_COMMON_REGULATOR_VUSB && !pmic_data->vusb) |
| 204 | pmic_data->vusb = &omap4_vusb_idata; |
| 205 | |
| 206 | if (regulators_flags & TWL_COMMON_REGULATOR_CLK32KG && |
| 207 | !pmic_data->clk32kg) |
| 208 | pmic_data->clk32kg = &omap4_clk32kg_idata; |
| 209 | } |