Przemyslaw Marczak | 6262b72 | 2015-04-20 20:07:44 +0200 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (C) 2014-2015 Samsung Electronics |
| 3 | * Przemyslaw Marczak <p.marczak@samsung.com> |
| 4 | * |
| 5 | * SPDX-License-Identifier: GPL-2.0+ |
| 6 | */ |
| 7 | #include <common.h> |
| 8 | #include <errno.h> |
| 9 | #include <dm.h> |
| 10 | #include <dm/uclass-internal.h> |
| 11 | #include <power/regulator.h> |
| 12 | |
Przemyslaw Marczak | 6262b72 | 2015-04-20 20:07:44 +0200 | [diff] [blame] | 13 | #define LIMIT_DEVNAME 20 |
Przemyslaw Marczak | e09b2a0 | 2015-05-13 13:38:29 +0200 | [diff] [blame] | 14 | #define LIMIT_OFNAME 32 |
| 15 | #define LIMIT_INFO 18 |
Przemyslaw Marczak | 6262b72 | 2015-04-20 20:07:44 +0200 | [diff] [blame] | 16 | |
| 17 | static struct udevice *currdev; |
| 18 | |
Przemyslaw Marczak | e09b2a0 | 2015-05-13 13:38:29 +0200 | [diff] [blame] | 19 | static int failure(int ret) |
Przemyslaw Marczak | 6262b72 | 2015-04-20 20:07:44 +0200 | [diff] [blame] | 20 | { |
Przemyslaw Marczak | e09b2a0 | 2015-05-13 13:38:29 +0200 | [diff] [blame] | 21 | printf("Error: %d (%s)\n", ret, errno_str(ret)); |
| 22 | |
Przemyslaw Marczak | 6262b72 | 2015-04-20 20:07:44 +0200 | [diff] [blame] | 23 | return CMD_RET_FAILURE; |
| 24 | } |
| 25 | |
Przemyslaw Marczak | 6262b72 | 2015-04-20 20:07:44 +0200 | [diff] [blame] | 26 | static int do_dev(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) |
| 27 | { |
| 28 | struct dm_regulator_uclass_platdata *uc_pdata; |
Przemyslaw Marczak | e09b2a0 | 2015-05-13 13:38:29 +0200 | [diff] [blame] | 29 | const char *name; |
| 30 | int ret = -ENXIO; |
Przemyslaw Marczak | 6262b72 | 2015-04-20 20:07:44 +0200 | [diff] [blame] | 31 | |
| 32 | switch (argc) { |
| 33 | case 2: |
Przemyslaw Marczak | e09b2a0 | 2015-05-13 13:38:29 +0200 | [diff] [blame] | 34 | name = argv[1]; |
| 35 | ret = regulator_get_by_platname(name, &currdev); |
| 36 | if (ret) { |
| 37 | printf("Can't get the regulator: %s!\n", name); |
| 38 | return failure(ret); |
| 39 | } |
Przemyslaw Marczak | 6262b72 | 2015-04-20 20:07:44 +0200 | [diff] [blame] | 40 | case 1: |
Przemyslaw Marczak | e09b2a0 | 2015-05-13 13:38:29 +0200 | [diff] [blame] | 41 | if (!currdev) { |
| 42 | printf("Regulator device is not set!\n\n"); |
| 43 | return CMD_RET_USAGE; |
| 44 | } |
Przemyslaw Marczak | 6262b72 | 2015-04-20 20:07:44 +0200 | [diff] [blame] | 45 | |
Przemyslaw Marczak | e09b2a0 | 2015-05-13 13:38:29 +0200 | [diff] [blame] | 46 | uc_pdata = dev_get_uclass_platdata(currdev); |
| 47 | if (!uc_pdata) { |
| 48 | printf("%s: no regulator platform data!\n", currdev->name); |
| 49 | return failure(ret); |
| 50 | } |
| 51 | |
| 52 | printf("dev: %s @ %s\n", uc_pdata->name, currdev->name); |
Przemyslaw Marczak | 6262b72 | 2015-04-20 20:07:44 +0200 | [diff] [blame] | 53 | } |
| 54 | |
| 55 | return CMD_RET_SUCCESS; |
Przemyslaw Marczak | 6262b72 | 2015-04-20 20:07:44 +0200 | [diff] [blame] | 56 | } |
| 57 | |
Przemyslaw Marczak | e09b2a0 | 2015-05-13 13:38:29 +0200 | [diff] [blame] | 58 | static int curr_dev_and_platdata(struct udevice **devp, |
| 59 | struct dm_regulator_uclass_platdata **uc_pdata, |
| 60 | bool allow_type_fixed) |
Przemyslaw Marczak | 6262b72 | 2015-04-20 20:07:44 +0200 | [diff] [blame] | 61 | { |
| 62 | *devp = NULL; |
| 63 | *uc_pdata = NULL; |
| 64 | |
Przemyslaw Marczak | e09b2a0 | 2015-05-13 13:38:29 +0200 | [diff] [blame] | 65 | if (!currdev) { |
| 66 | printf("First, set the regulator device!\n"); |
| 67 | return CMD_RET_FAILURE; |
| 68 | } |
Przemyslaw Marczak | 6262b72 | 2015-04-20 20:07:44 +0200 | [diff] [blame] | 69 | |
| 70 | *devp = currdev; |
| 71 | |
| 72 | *uc_pdata = dev_get_uclass_platdata(*devp); |
Przemyslaw Marczak | e09b2a0 | 2015-05-13 13:38:29 +0200 | [diff] [blame] | 73 | if (!*uc_pdata) { |
| 74 | error("Regulator: %s - missing platform data!", currdev->name); |
| 75 | return CMD_RET_FAILURE; |
| 76 | } |
Przemyslaw Marczak | 6262b72 | 2015-04-20 20:07:44 +0200 | [diff] [blame] | 77 | |
| 78 | if (!allow_type_fixed && (*uc_pdata)->type == REGULATOR_TYPE_FIXED) { |
| 79 | printf("Operation not allowed for fixed regulator!\n"); |
| 80 | return CMD_RET_FAILURE; |
| 81 | } |
| 82 | |
| 83 | return CMD_RET_SUCCESS; |
| 84 | } |
| 85 | |
| 86 | static int do_list(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) |
| 87 | { |
Przemyslaw Marczak | e09b2a0 | 2015-05-13 13:38:29 +0200 | [diff] [blame] | 88 | struct dm_regulator_uclass_platdata *uc_pdata; |
| 89 | struct udevice *dev; |
Przemyslaw Marczak | 6262b72 | 2015-04-20 20:07:44 +0200 | [diff] [blame] | 90 | int ret; |
| 91 | |
Przemyslaw Marczak | e09b2a0 | 2015-05-13 13:38:29 +0200 | [diff] [blame] | 92 | printf("| %-*.*s| %-*.*s| %s\n", |
| 93 | LIMIT_DEVNAME, LIMIT_DEVNAME, "Device", |
| 94 | LIMIT_OFNAME, LIMIT_OFNAME, "regulator-name", |
| 95 | "Parent"); |
Przemyslaw Marczak | 6262b72 | 2015-04-20 20:07:44 +0200 | [diff] [blame] | 96 | |
Przemyslaw Marczak | e09b2a0 | 2015-05-13 13:38:29 +0200 | [diff] [blame] | 97 | for (ret = uclass_find_first_device(UCLASS_REGULATOR, &dev); dev; |
| 98 | ret = uclass_find_next_device(&dev)) { |
| 99 | if (ret) |
| 100 | continue; |
Przemyslaw Marczak | 6262b72 | 2015-04-20 20:07:44 +0200 | [diff] [blame] | 101 | |
Przemyslaw Marczak | e09b2a0 | 2015-05-13 13:38:29 +0200 | [diff] [blame] | 102 | uc_pdata = dev_get_uclass_platdata(dev); |
| 103 | printf("| %-*.*s| %-*.*s| %s\n", |
| 104 | LIMIT_DEVNAME, LIMIT_DEVNAME, dev->name, |
| 105 | LIMIT_OFNAME, LIMIT_OFNAME, uc_pdata->name, |
| 106 | dev->parent->name); |
| 107 | } |
| 108 | |
| 109 | return ret; |
Przemyslaw Marczak | 6262b72 | 2015-04-20 20:07:44 +0200 | [diff] [blame] | 110 | } |
| 111 | |
| 112 | static int constraint(const char *name, int val, const char *val_name) |
| 113 | { |
| 114 | printf("%-*s", LIMIT_INFO, name); |
| 115 | if (val < 0) { |
| 116 | printf(" %s (err: %d)\n", errno_str(val), val); |
| 117 | return val; |
| 118 | } |
| 119 | |
| 120 | if (val_name) |
| 121 | printf(" %d (%s)\n", val, val_name); |
| 122 | else |
| 123 | printf(" %d\n", val); |
| 124 | |
| 125 | return 0; |
| 126 | } |
| 127 | |
| 128 | static const char *get_mode_name(struct dm_regulator_mode *mode, |
| 129 | int mode_count, |
| 130 | int mode_id) |
| 131 | { |
| 132 | while (mode_count--) { |
| 133 | if (mode->id == mode_id) |
| 134 | return mode->name; |
| 135 | mode++; |
| 136 | } |
| 137 | |
| 138 | return NULL; |
| 139 | } |
| 140 | |
| 141 | static int do_info(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) |
| 142 | { |
| 143 | struct udevice *dev; |
| 144 | struct dm_regulator_uclass_platdata *uc_pdata; |
| 145 | struct dm_regulator_mode *modes; |
| 146 | const char *parent_uc; |
| 147 | int mode_count; |
| 148 | int ret; |
| 149 | int i; |
| 150 | |
Przemyslaw Marczak | e09b2a0 | 2015-05-13 13:38:29 +0200 | [diff] [blame] | 151 | ret = curr_dev_and_platdata(&dev, &uc_pdata, true); |
Przemyslaw Marczak | 6262b72 | 2015-04-20 20:07:44 +0200 | [diff] [blame] | 152 | if (ret) |
| 153 | return ret; |
| 154 | |
| 155 | parent_uc = dev_get_uclass_name(dev->parent); |
| 156 | |
Przemyslaw Marczak | e09b2a0 | 2015-05-13 13:38:29 +0200 | [diff] [blame] | 157 | printf("%s\n%-*s %s\n%-*s %s\n%-*s %s\n%-*s %s\n%-*s\n", |
| 158 | "Regulator info:", |
| 159 | LIMIT_INFO, "* regulator-name:", uc_pdata->name, |
| 160 | LIMIT_INFO, "* device name:", dev->name, |
| 161 | LIMIT_INFO, "* parent name:", dev->parent->name, |
| 162 | LIMIT_INFO, "* parent uclass:", parent_uc, |
Przemyslaw Marczak | 6262b72 | 2015-04-20 20:07:44 +0200 | [diff] [blame] | 163 | LIMIT_INFO, "* constraints:"); |
| 164 | |
| 165 | constraint(" - min uV:", uc_pdata->min_uV, NULL); |
| 166 | constraint(" - max uV:", uc_pdata->max_uV, NULL); |
| 167 | constraint(" - min uA:", uc_pdata->min_uA, NULL); |
| 168 | constraint(" - max uA:", uc_pdata->max_uA, NULL); |
| 169 | constraint(" - always on:", uc_pdata->always_on, |
| 170 | uc_pdata->always_on ? "true" : "false"); |
| 171 | constraint(" - boot on:", uc_pdata->boot_on, |
| 172 | uc_pdata->boot_on ? "true" : "false"); |
| 173 | |
| 174 | mode_count = regulator_mode(dev, &modes); |
| 175 | constraint("* op modes:", mode_count, NULL); |
| 176 | |
| 177 | for (i = 0; i < mode_count; i++, modes++) |
| 178 | constraint(" - mode id:", modes->id, modes->name); |
| 179 | |
| 180 | return CMD_RET_SUCCESS; |
| 181 | } |
| 182 | |
| 183 | static int do_status(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) |
| 184 | { |
| 185 | struct dm_regulator_uclass_platdata *uc_pdata; |
| 186 | int current, value, mode, ret; |
| 187 | const char *mode_name = NULL; |
| 188 | struct udevice *dev; |
| 189 | bool enabled; |
| 190 | |
Przemyslaw Marczak | e09b2a0 | 2015-05-13 13:38:29 +0200 | [diff] [blame] | 191 | ret = curr_dev_and_platdata(&dev, &uc_pdata, true); |
Przemyslaw Marczak | 6262b72 | 2015-04-20 20:07:44 +0200 | [diff] [blame] | 192 | if (ret) |
| 193 | return ret; |
| 194 | |
Przemyslaw Marczak | e09b2a0 | 2015-05-13 13:38:29 +0200 | [diff] [blame] | 195 | printf("Regulator %s status:\n", uc_pdata->name); |
| 196 | |
Przemyslaw Marczak | 6262b72 | 2015-04-20 20:07:44 +0200 | [diff] [blame] | 197 | enabled = regulator_get_enable(dev); |
| 198 | constraint(" * enable:", enabled, enabled ? "true" : "false"); |
| 199 | |
| 200 | value = regulator_get_value(dev); |
| 201 | constraint(" * value uV:", value, NULL); |
| 202 | |
| 203 | current = regulator_get_current(dev); |
| 204 | constraint(" * current uA:", current, NULL); |
| 205 | |
| 206 | mode = regulator_get_mode(dev); |
| 207 | mode_name = get_mode_name(uc_pdata->mode, uc_pdata->mode_count, mode); |
| 208 | constraint(" * mode id:", mode, mode_name); |
| 209 | |
| 210 | return CMD_RET_SUCCESS; |
| 211 | } |
| 212 | |
| 213 | static int do_value(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) |
| 214 | { |
| 215 | struct udevice *dev; |
| 216 | struct dm_regulator_uclass_platdata *uc_pdata; |
| 217 | int value; |
| 218 | int force; |
| 219 | int ret; |
| 220 | |
Przemyslaw Marczak | e09b2a0 | 2015-05-13 13:38:29 +0200 | [diff] [blame] | 221 | ret = curr_dev_and_platdata(&dev, &uc_pdata, argc == 1); |
Przemyslaw Marczak | 6262b72 | 2015-04-20 20:07:44 +0200 | [diff] [blame] | 222 | if (ret) |
| 223 | return ret; |
| 224 | |
| 225 | if (argc == 1) { |
Przemyslaw Marczak | e09b2a0 | 2015-05-13 13:38:29 +0200 | [diff] [blame] | 226 | ret = regulator_get_value(dev); |
| 227 | if (ret < 0) { |
| 228 | printf("Regulator: %s - can't get the Voltage!\n", |
| 229 | uc_pdata->name); |
| 230 | return failure(ret); |
| 231 | } |
Przemyslaw Marczak | 6262b72 | 2015-04-20 20:07:44 +0200 | [diff] [blame] | 232 | |
Przemyslaw Marczak | e09b2a0 | 2015-05-13 13:38:29 +0200 | [diff] [blame] | 233 | printf("%d uV\n", ret); |
Przemyslaw Marczak | 6262b72 | 2015-04-20 20:07:44 +0200 | [diff] [blame] | 234 | return CMD_RET_SUCCESS; |
| 235 | } |
| 236 | |
| 237 | if (argc == 3) |
| 238 | force = !strcmp("-f", argv[2]); |
| 239 | else |
| 240 | force = 0; |
| 241 | |
| 242 | value = simple_strtoul(argv[1], NULL, 0); |
| 243 | if ((value < uc_pdata->min_uV || value > uc_pdata->max_uV) && !force) { |
Simon Glass | 224d1dd | 2015-07-02 18:16:07 -0600 | [diff] [blame] | 244 | printf("Value exceeds regulator constraint limits %d..%d uV\n", |
| 245 | uc_pdata->min_uV, uc_pdata->max_uV); |
Przemyslaw Marczak | 6262b72 | 2015-04-20 20:07:44 +0200 | [diff] [blame] | 246 | return CMD_RET_FAILURE; |
| 247 | } |
| 248 | |
| 249 | ret = regulator_set_value(dev, value); |
Przemyslaw Marczak | e09b2a0 | 2015-05-13 13:38:29 +0200 | [diff] [blame] | 250 | if (ret) { |
| 251 | printf("Regulator: %s - can't set the Voltage!\n", |
| 252 | uc_pdata->name); |
| 253 | return failure(ret); |
| 254 | } |
Przemyslaw Marczak | 6262b72 | 2015-04-20 20:07:44 +0200 | [diff] [blame] | 255 | |
| 256 | return CMD_RET_SUCCESS; |
| 257 | } |
| 258 | |
| 259 | static int do_current(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) |
| 260 | { |
| 261 | struct udevice *dev; |
| 262 | struct dm_regulator_uclass_platdata *uc_pdata; |
| 263 | int current; |
| 264 | int ret; |
| 265 | |
Przemyslaw Marczak | e09b2a0 | 2015-05-13 13:38:29 +0200 | [diff] [blame] | 266 | ret = curr_dev_and_platdata(&dev, &uc_pdata, argc == 1); |
Przemyslaw Marczak | 6262b72 | 2015-04-20 20:07:44 +0200 | [diff] [blame] | 267 | if (ret) |
| 268 | return ret; |
| 269 | |
| 270 | if (argc == 1) { |
Przemyslaw Marczak | e09b2a0 | 2015-05-13 13:38:29 +0200 | [diff] [blame] | 271 | ret = regulator_get_current(dev); |
| 272 | if (ret < 0) { |
| 273 | printf("Regulator: %s - can't get the Current!\n", |
| 274 | uc_pdata->name); |
| 275 | return failure(ret); |
| 276 | } |
Przemyslaw Marczak | 6262b72 | 2015-04-20 20:07:44 +0200 | [diff] [blame] | 277 | |
Przemyslaw Marczak | e09b2a0 | 2015-05-13 13:38:29 +0200 | [diff] [blame] | 278 | printf("%d uA\n", ret); |
Przemyslaw Marczak | 6262b72 | 2015-04-20 20:07:44 +0200 | [diff] [blame] | 279 | return CMD_RET_SUCCESS; |
| 280 | } |
| 281 | |
| 282 | current = simple_strtoul(argv[1], NULL, 0); |
| 283 | if (current < uc_pdata->min_uA || current > uc_pdata->max_uA) { |
| 284 | printf("Current exceeds regulator constraint limits\n"); |
| 285 | return CMD_RET_FAILURE; |
| 286 | } |
| 287 | |
| 288 | ret = regulator_set_current(dev, current); |
Przemyslaw Marczak | e09b2a0 | 2015-05-13 13:38:29 +0200 | [diff] [blame] | 289 | if (ret) { |
| 290 | printf("Regulator: %s - can't set the Current!\n", |
| 291 | uc_pdata->name); |
| 292 | return failure(ret); |
| 293 | } |
Przemyslaw Marczak | 6262b72 | 2015-04-20 20:07:44 +0200 | [diff] [blame] | 294 | |
| 295 | return CMD_RET_SUCCESS; |
| 296 | } |
| 297 | |
| 298 | static int do_mode(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) |
| 299 | { |
| 300 | struct udevice *dev; |
| 301 | struct dm_regulator_uclass_platdata *uc_pdata; |
Przemyslaw Marczak | 6262b72 | 2015-04-20 20:07:44 +0200 | [diff] [blame] | 302 | int mode; |
| 303 | int ret; |
| 304 | |
Przemyslaw Marczak | e09b2a0 | 2015-05-13 13:38:29 +0200 | [diff] [blame] | 305 | ret = curr_dev_and_platdata(&dev, &uc_pdata, false); |
Przemyslaw Marczak | 6262b72 | 2015-04-20 20:07:44 +0200 | [diff] [blame] | 306 | if (ret) |
| 307 | return ret; |
| 308 | |
| 309 | if (argc == 1) { |
Przemyslaw Marczak | e09b2a0 | 2015-05-13 13:38:29 +0200 | [diff] [blame] | 310 | ret = regulator_get_mode(dev); |
| 311 | if (ret < 0) { |
| 312 | printf("Regulator: %s - can't get the operation mode!\n", |
| 313 | uc_pdata->name); |
| 314 | return failure(ret); |
| 315 | } |
Przemyslaw Marczak | 6262b72 | 2015-04-20 20:07:44 +0200 | [diff] [blame] | 316 | |
Przemyslaw Marczak | e09b2a0 | 2015-05-13 13:38:29 +0200 | [diff] [blame] | 317 | printf("mode id: %d\n", ret); |
Przemyslaw Marczak | 6262b72 | 2015-04-20 20:07:44 +0200 | [diff] [blame] | 318 | return CMD_RET_SUCCESS; |
| 319 | } |
| 320 | |
Przemyslaw Marczak | e09b2a0 | 2015-05-13 13:38:29 +0200 | [diff] [blame] | 321 | mode = simple_strtoul(argv[1], NULL, 0); |
Przemyslaw Marczak | 6262b72 | 2015-04-20 20:07:44 +0200 | [diff] [blame] | 322 | |
Przemyslaw Marczak | e09b2a0 | 2015-05-13 13:38:29 +0200 | [diff] [blame] | 323 | ret = regulator_set_mode(dev, mode); |
| 324 | if (ret) { |
| 325 | printf("Regulator: %s - can't set the operation mode!\n", |
| 326 | uc_pdata->name); |
| 327 | return failure(ret); |
| 328 | } |
Przemyslaw Marczak | 6262b72 | 2015-04-20 20:07:44 +0200 | [diff] [blame] | 329 | |
| 330 | return CMD_RET_SUCCESS; |
| 331 | } |
| 332 | |
| 333 | static int do_enable(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) |
| 334 | { |
| 335 | struct udevice *dev; |
| 336 | struct dm_regulator_uclass_platdata *uc_pdata; |
| 337 | int ret; |
| 338 | |
Przemyslaw Marczak | e09b2a0 | 2015-05-13 13:38:29 +0200 | [diff] [blame] | 339 | ret = curr_dev_and_platdata(&dev, &uc_pdata, true); |
Przemyslaw Marczak | 6262b72 | 2015-04-20 20:07:44 +0200 | [diff] [blame] | 340 | if (ret) |
| 341 | return ret; |
| 342 | |
| 343 | ret = regulator_set_enable(dev, true); |
Przemyslaw Marczak | e09b2a0 | 2015-05-13 13:38:29 +0200 | [diff] [blame] | 344 | if (ret) { |
| 345 | printf("Regulator: %s - can't enable!\n", uc_pdata->name); |
| 346 | return failure(ret); |
| 347 | } |
Przemyslaw Marczak | 6262b72 | 2015-04-20 20:07:44 +0200 | [diff] [blame] | 348 | |
| 349 | return CMD_RET_SUCCESS; |
| 350 | } |
| 351 | |
| 352 | static int do_disable(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) |
| 353 | { |
| 354 | struct udevice *dev; |
| 355 | struct dm_regulator_uclass_platdata *uc_pdata; |
| 356 | int ret; |
| 357 | |
Przemyslaw Marczak | e09b2a0 | 2015-05-13 13:38:29 +0200 | [diff] [blame] | 358 | ret = curr_dev_and_platdata(&dev, &uc_pdata, true); |
Przemyslaw Marczak | 6262b72 | 2015-04-20 20:07:44 +0200 | [diff] [blame] | 359 | if (ret) |
| 360 | return ret; |
| 361 | |
| 362 | ret = regulator_set_enable(dev, false); |
Przemyslaw Marczak | e09b2a0 | 2015-05-13 13:38:29 +0200 | [diff] [blame] | 363 | if (ret) { |
| 364 | printf("Regulator: %s - can't disable!\n", uc_pdata->name); |
| 365 | return failure(ret); |
| 366 | } |
Przemyslaw Marczak | 6262b72 | 2015-04-20 20:07:44 +0200 | [diff] [blame] | 367 | |
| 368 | return CMD_RET_SUCCESS; |
| 369 | } |
| 370 | |
| 371 | static cmd_tbl_t subcmd[] = { |
| 372 | U_BOOT_CMD_MKENT(dev, 2, 1, do_dev, "", ""), |
| 373 | U_BOOT_CMD_MKENT(list, 1, 1, do_list, "", ""), |
| 374 | U_BOOT_CMD_MKENT(info, 2, 1, do_info, "", ""), |
| 375 | U_BOOT_CMD_MKENT(status, 2, 1, do_status, "", ""), |
| 376 | U_BOOT_CMD_MKENT(value, 3, 1, do_value, "", ""), |
| 377 | U_BOOT_CMD_MKENT(current, 3, 1, do_current, "", ""), |
| 378 | U_BOOT_CMD_MKENT(mode, 2, 1, do_mode, "", ""), |
| 379 | U_BOOT_CMD_MKENT(enable, 1, 1, do_enable, "", ""), |
| 380 | U_BOOT_CMD_MKENT(disable, 1, 1, do_disable, "", ""), |
| 381 | }; |
| 382 | |
| 383 | static int do_regulator(cmd_tbl_t *cmdtp, int flag, int argc, |
| 384 | char * const argv[]) |
| 385 | { |
| 386 | cmd_tbl_t *cmd; |
| 387 | |
| 388 | argc--; |
| 389 | argv++; |
| 390 | |
| 391 | cmd = find_cmd_tbl(argv[0], subcmd, ARRAY_SIZE(subcmd)); |
| 392 | if (cmd == NULL || argc > cmd->maxargs) |
| 393 | return CMD_RET_USAGE; |
| 394 | |
| 395 | return cmd->cmd(cmdtp, flag, argc, argv); |
| 396 | } |
| 397 | |
| 398 | U_BOOT_CMD(regulator, CONFIG_SYS_MAXARGS, 1, do_regulator, |
| 399 | "uclass operations", |
Przemyslaw Marczak | e09b2a0 | 2015-05-13 13:38:29 +0200 | [diff] [blame] | 400 | "list - list UCLASS regulator devices\n" |
| 401 | "regulator dev [regulator-name] - show/[set] operating regulator device\n" |
| 402 | "regulator info - print constraints info\n" |
| 403 | "regulator status - print operating status\n" |
| 404 | "regulator value [val] [-f] - print/[set] voltage value [uV] (force)\n" |
| 405 | "regulator current [val] - print/[set] current value [uA]\n" |
| 406 | "regulator mode [id] - print/[set] operating mode id\n" |
| 407 | "regulator enable - enable the regulator output\n" |
| 408 | "regulator disable - disable the regulator output\n" |
Przemyslaw Marczak | 6262b72 | 2015-04-20 20:07:44 +0200 | [diff] [blame] | 409 | ); |