40 	struct wm8994_ldo *ldo = rdev_get_drvdata(rdev);  in wm8994_ldo_enable()  local
43 	if (!ldo->enable)  in wm8994_ldo_enable()
46 	gpio_set_value(ldo->enable, 1);  in wm8994_ldo_enable()
47 	ldo->is_enabled = true;  in wm8994_ldo_enable()
54 	struct wm8994_ldo *ldo = rdev_get_drvdata(rdev);  in wm8994_ldo_disable()  local
57 	if (!ldo->enable)  in wm8994_ldo_disable()
60 	gpio_set_value(ldo->enable, 0);  in wm8994_ldo_disable()
61 	ldo->is_enabled = false;  in wm8994_ldo_disable()
68 	struct wm8994_ldo *ldo = rdev_get_drvdata(rdev);  in wm8994_ldo_is_enabled()  local
70 	return ldo->is_enabled;  in wm8994_ldo_is_enabled()
91 	struct wm8994_ldo *ldo = rdev_get_drvdata(rdev);  in wm8994_ldo1_get_voltage_sel()  local
94 	val = wm8994_reg_read(ldo->wm8994, WM8994_LDO_1);  in wm8994_ldo1_get_voltage_sel()
104 	struct wm8994_ldo *ldo = rdev_get_drvdata(rdev);  in wm8994_ldo1_set_voltage()  local
115 	return wm8994_set_bits(ldo->wm8994, WM8994_LDO_1,  in wm8994_ldo1_set_voltage()
133 	struct wm8994_ldo *ldo = rdev_get_drvdata(rdev);  in wm8994_ldo2_list_voltage()  local
138 	switch (ldo->wm8994->type) {  in wm8994_ldo2_list_voltage()
150 	struct wm8994_ldo *ldo = rdev_get_drvdata(rdev);  in wm8994_ldo2_get_voltage_sel()  local
153 	val = wm8994_reg_read(ldo->wm8994, WM8994_LDO_2);  in wm8994_ldo2_get_voltage_sel()
163 	struct wm8994_ldo *ldo = rdev_get_drvdata(rdev);  in wm8994_ldo2_set_voltage()  local
166 	switch (ldo->wm8994->type) {  in wm8994_ldo2_set_voltage()
184 	return wm8994_set_bits(ldo->wm8994, WM8994_LDO_2,  in wm8994_ldo2_set_voltage()
222 	int id = pdev->id % ARRAY_SIZE(pdata->ldo);  in wm8994_ldo_probe()
223 	struct wm8994_ldo *ldo;  in wm8994_ldo_probe()  local
231 	ldo = kzalloc(sizeof(struct wm8994_ldo), GFP_KERNEL);  in wm8994_ldo_probe()
232 	if (ldo == NULL) {  in wm8994_ldo_probe()
237 	ldo->wm8994 = wm8994;  in wm8994_ldo_probe()
239 	if (pdata->ldo[id].enable && gpio_is_valid(pdata->ldo[id].enable)) {  in wm8994_ldo_probe()
240 		ldo->enable = pdata->ldo[id].enable;  in wm8994_ldo_probe()
242 		ret = gpio_request(ldo->enable, "WM8994 LDO enable");  in wm8994_ldo_probe()
249 		ret = gpio_direction_output(ldo->enable, ldo->is_enabled);  in wm8994_ldo_probe()
256 		ldo->is_enabled = true;  in wm8994_ldo_probe()
258 	ldo->regulator = regulator_register(&wm8994_ldo_desc[id], &pdev->dev,  in wm8994_ldo_probe()
259 					     pdata->ldo[id].init_data, ldo);  in wm8994_ldo_probe()
260 	if (IS_ERR(ldo->regulator)) {  in wm8994_ldo_probe()
261 		ret = PTR_ERR(ldo->regulator);  in wm8994_ldo_probe()
267 	platform_set_drvdata(pdev, ldo);  in wm8994_ldo_probe()
272 	if (gpio_is_valid(ldo->enable))  in wm8994_ldo_probe()
273 		gpio_free(ldo->enable);  in wm8994_ldo_probe()
275 	kfree(ldo);  in wm8994_ldo_probe()
281 	struct wm8994_ldo *ldo = platform_get_drvdata(pdev);  in wm8994_ldo_remove()  local
285 	regulator_unregister(ldo->regulator);  in wm8994_ldo_remove()
286 	if (gpio_is_valid(ldo->enable))  in wm8994_ldo_remove()
287 		gpio_free(ldo->enable);  in wm8994_ldo_remove()
288 	kfree(ldo);  in wm8994_ldo_remove()