Lines Matching refs:ldo
3 // wm831x-ldo.c -- LDO driver for the WM831x series
47 struct wm831x_ldo *ldo = data;
49 regulator_notifier_call_chain(ldo->regulator,
68 struct wm831x_ldo *ldo = rdev_get_drvdata(rdev);
69 struct wm831x *wm831x = ldo->wm831x;
70 int sel, reg = ldo->base + WM831X_LDO_SLEEP_CONTROL;
81 struct wm831x_ldo *ldo = rdev_get_drvdata(rdev);
82 struct wm831x *wm831x = ldo->wm831x;
83 int ctrl_reg = ldo->base + WM831X_LDO_CONTROL;
84 int on_reg = ldo->base + WM831X_LDO_ON_CONTROL;
107 struct wm831x_ldo *ldo = rdev_get_drvdata(rdev);
108 struct wm831x *wm831x = ldo->wm831x;
109 int ctrl_reg = ldo->base + WM831X_LDO_CONTROL;
110 int on_reg = ldo->base + WM831X_LDO_ON_CONTROL;
158 struct wm831x_ldo *ldo = rdev_get_drvdata(rdev);
159 struct wm831x *wm831x = ldo->wm831x;
220 struct wm831x_ldo *ldo;
232 ldo = devm_kzalloc(&pdev->dev, sizeof(struct wm831x_ldo), GFP_KERNEL);
233 if (!ldo)
236 ldo->wm831x = wm831x;
244 ldo->base = res->start;
246 snprintf(ldo->name, sizeof(ldo->name), "LDO%d", id + 1);
247 ldo->desc.name = ldo->name;
249 snprintf(ldo->supply_name, sizeof(ldo->supply_name),
251 ldo->desc.supply_name = ldo->supply_name;
253 ldo->desc.id = id;
254 ldo->desc.type = REGULATOR_VOLTAGE;
255 ldo->desc.n_voltages = 32;
256 ldo->desc.ops = &wm831x_gp_ldo_ops;
257 ldo->desc.owner = THIS_MODULE;
258 ldo->desc.vsel_reg = ldo->base + WM831X_LDO_ON_CONTROL;
259 ldo->desc.vsel_mask = WM831X_LDO1_ON_VSEL_MASK;
260 ldo->desc.enable_reg = WM831X_LDO_ENABLE;
261 ldo->desc.enable_mask = 1 << id;
262 ldo->desc.bypass_reg = ldo->base;
263 ldo->desc.bypass_mask = WM831X_LDO1_SWI;
264 ldo->desc.linear_ranges = wm831x_gp_ldo_ranges;
265 ldo->desc.n_linear_ranges = ARRAY_SIZE(wm831x_gp_ldo_ranges);
269 config.init_data = pdata->ldo[id];
270 config.driver_data = ldo;
273 ldo->regulator = devm_regulator_register(&pdev->dev, &ldo->desc,
275 if (IS_ERR(ldo->regulator)) {
276 ret = PTR_ERR(ldo->regulator);
286 ldo->name,
287 ldo);
294 platform_set_drvdata(pdev, ldo);
305 .name = "wm831x-ldo",
321 struct wm831x_ldo *ldo = rdev_get_drvdata(rdev);
322 struct wm831x *wm831x = ldo->wm831x;
323 int sel, reg = ldo->base + WM831X_LDO_SLEEP_CONTROL;
334 struct wm831x_ldo *ldo = rdev_get_drvdata(rdev);
335 struct wm831x *wm831x = ldo->wm831x;
336 int on_reg = ldo->base + WM831X_LDO_ON_CONTROL;
352 struct wm831x_ldo *ldo = rdev_get_drvdata(rdev);
353 struct wm831x *wm831x = ldo->wm831x;
354 int on_reg = ldo->base + WM831X_LDO_ON_CONTROL;
381 struct wm831x_ldo *ldo = rdev_get_drvdata(rdev);
382 struct wm831x *wm831x = ldo->wm831x;
430 struct wm831x_ldo *ldo;
442 ldo = devm_kzalloc(&pdev->dev, sizeof(struct wm831x_ldo), GFP_KERNEL);
443 if (!ldo)
446 ldo->wm831x = wm831x;
454 ldo->base = res->start;
456 snprintf(ldo->name, sizeof(ldo->name), "LDO%d", id + 1);
457 ldo->desc.name = ldo->name;
459 snprintf(ldo->supply_name, sizeof(ldo->supply_name),
461 ldo->desc.supply_name = ldo->supply_name;
463 ldo->desc.id = id;
464 ldo->desc.type = REGULATOR_VOLTAGE;
465 ldo->desc.n_voltages = 32;
466 ldo->desc.linear_ranges = wm831x_aldo_ranges;
467 ldo->desc.n_linear_ranges = ARRAY_SIZE(wm831x_aldo_ranges);
468 ldo->desc.ops = &wm831x_aldo_ops;
469 ldo->desc.owner = THIS_MODULE;
470 ldo->desc.vsel_reg = ldo->base + WM831X_LDO_ON_CONTROL;
471 ldo->desc.vsel_mask = WM831X_LDO7_ON_VSEL_MASK;
472 ldo->desc.enable_reg = WM831X_LDO_ENABLE;
473 ldo->desc.enable_mask = 1 << id;
474 ldo->desc.bypass_reg = ldo->base;
475 ldo->desc.bypass_mask = WM831X_LDO7_SWI;
479 config.init_data = pdata->ldo[id];
480 config.driver_data = ldo;
483 ldo->regulator = devm_regulator_register(&pdev->dev, &ldo->desc,
485 if (IS_ERR(ldo->regulator)) {
486 ret = PTR_ERR(ldo->regulator);
496 ldo->name, ldo);
503 platform_set_drvdata(pdev, ldo);
527 struct wm831x_ldo *ldo = rdev_get_drvdata(rdev);
528 struct wm831x *wm831x = ldo->wm831x;
529 int sel, reg = ldo->base + WM831X_ALIVE_LDO_SLEEP_CONTROL;
540 struct wm831x_ldo *ldo = rdev_get_drvdata(rdev);
541 struct wm831x *wm831x = ldo->wm831x;
574 struct wm831x_ldo *ldo;
587 ldo = devm_kzalloc(&pdev->dev, sizeof(struct wm831x_ldo), GFP_KERNEL);
588 if (!ldo)
591 ldo->wm831x = wm831x;
599 ldo->base = res->start;
601 snprintf(ldo->name, sizeof(ldo->name), "LDO%d", id + 1);
602 ldo->desc.name = ldo->name;
604 snprintf(ldo->supply_name, sizeof(ldo->supply_name),
606 ldo->desc.supply_name = ldo->supply_name;
608 ldo->desc.id = id;
609 ldo->desc.type = REGULATOR_VOLTAGE;
610 ldo->desc.n_voltages = WM831X_ALIVE_LDO_MAX_SELECTOR + 1;
611 ldo->desc.ops = &wm831x_alive_ldo_ops;
612 ldo->desc.owner = THIS_MODULE;
613 ldo->desc.vsel_reg = ldo->base + WM831X_ALIVE_LDO_ON_CONTROL;
614 ldo->desc.vsel_mask = WM831X_LDO11_ON_VSEL_MASK;
615 ldo->desc.enable_reg = WM831X_LDO_ENABLE;
616 ldo->desc.enable_mask = 1 << id;
617 ldo->desc.min_uV = 800000;
618 ldo->desc.uV_step = 50000;
619 ldo->desc.enable_time = 1000;
623 config.init_data = pdata->ldo[id];
624 config.driver_data = ldo;
627 ldo->regulator = devm_regulator_register(&pdev->dev, &ldo->desc,
629 if (IS_ERR(ldo->regulator)) {
630 ret = PTR_ERR(ldo->regulator);
636 platform_set_drvdata(pdev, ldo);
647 .name = "wm831x-alive-ldo",
673 MODULE_ALIAS("platform:wm831x-ldo");