Lines Matching +full:reset +full:- +full:controller

1 /* SPDX-License-Identifier: GPL-2.0 */
79 	return optional ? 0 : -ENOTSUPP;  in __device_reset()
87 	return optional ? NULL : ERR_PTR(-ENOTSUPP);  in __of_reset_control_get()
95 	return optional ? NULL : ERR_PTR(-ENOTSUPP);  in __reset_control_get()
103 	return optional ? NULL : ERR_PTR(-ENOTSUPP);  in __devm_reset_control_get()
109 	return optional ? NULL : ERR_PTR(-ENOTSUPP);  in devm_reset_control_array_get()
116 	return optional ? NULL : ERR_PTR(-ENOTSUPP);  in of_reset_control_array_get()
121 	return -ENOENT;  in reset_control_get_count()
137  * reset_control_get_exclusive - Lookup and obtain an exclusive reference
138  *                               to a reset controller.
139  * @dev: device to be reset by the controller
140  * @id: reset line name
144  * return -EBUSY.
147  * reset-controls.
158  * reset_control_get_exclusive_released - Lookup and obtain a temoprarily
159  *                                        exclusive reference to a reset
160  *                                        controller.
161  * @dev: device to be reset by the controller
162  * @id: reset line name
165  * reset-controls returned by this function must be acquired via
179  * reset_control_get_shared - Lookup and obtain a shared reference to a
180  *                            reset controller.
181  * @dev: device to be reset by the controller
182  * @id: reset line name
185  * This function is intended for use with reset-controls which are shared
188  * When a reset-control is shared, the behavior of reset_control_assert /
189  * deassert is changed, the reset-core will keep track of a deassert_count
190  * and only (re-)assert the reset after reset_control_assert has been called
192  * about shared reset-controls in the reset_control_assert docs.
195  * is not allowed on a shared reset control. Calling reset_control_reset is
196  * also not allowed on a shared reset control.
207  * reset_control_get_optional_exclusive - optional reset_control_get_exclusive()
208  * @dev: device to be reset by the controller
209  * @id: reset line name
211  * Optional variant of reset_control_get_exclusive(). If the requested reset
224  * reset_control_get_optional_shared - optional reset_control_get_shared()
225  * @dev: device to be reset by the controller
226  * @id: reset line name
228  * Optional variant of reset_control_get_shared(). If the requested reset
241  * of_reset_control_get_exclusive - Lookup and obtain an exclusive reference
242  *                                  to a reset controller.
243  * @node: device to be reset by the controller
244  * @id: reset line name
257  * of_reset_control_get_shared - Lookup and obtain a shared reference
258  *                               to a reset controller.
259  * @node: device to be reset by the controller
260  * @id: reset line name
262  * When a reset-control is shared, the behavior of reset_control_assert /
263  * deassert is changed, the reset-core will keep track of a deassert_count
264  * and only (re-)assert the reset after reset_control_assert has been called
266  * about shared reset-controls in the reset_control_assert docs.
269  * is not allowed on a shared reset control. Calling reset_control_reset is
270  * also not allowed on a shared reset control.
282  * of_reset_control_get_exclusive_by_index - Lookup and obtain an exclusive
283  *                                           reference to a reset controller
285  * @node: device to be reset by the controller
286  * @index: index of the reset controller
299  * of_reset_control_get_shared_by_index - Lookup and obtain a shared
300  *                                        reference to a reset controller
302  * @node: device to be reset by the controller
303  * @index: index of the reset controller
305  * When a reset-control is shared, the behavior of reset_control_assert /
306  * deassert is changed, the reset-core will keep track of a deassert_count
307  * and only (re-)assert the reset after reset_control_assert has been called
309  * about shared reset-controls in the reset_control_assert docs.
312  * is not allowed on a shared reset control. Calling reset_control_reset is
313  * also not allowed on a shared reset control.
327  * devm_reset_control_get_exclusive - resource managed
329  * @dev: device to be reset by the controller
330  * @id: reset line name
332  * Managed reset_control_get_exclusive(). For reset controllers returned
346  * devm_reset_control_get_exclusive_released - resource managed
348  * @dev: device to be reset by the controller
349  * @id: reset line name
351  * Managed reset_control_get_exclusive_released(). For reset controllers
365  * devm_reset_control_get_shared - resource managed reset_control_get_shared()
366  * @dev: device to be reset by the controller
367  * @id: reset line name
369  * Managed reset_control_get_shared(). For reset controllers returned from
380  * devm_reset_control_get_optional_exclusive - resource managed
382  * @dev: device to be reset by the controller
383  * @id: reset line name
385  * Managed reset_control_get_optional_exclusive(). For reset controllers
398  * devm_reset_control_get_optional_shared - resource managed
400  * @dev: device to be reset by the controller
401  * @id: reset line name
403  * Managed reset_control_get_optional_shared(). For reset controllers returned
416  * devm_reset_control_get_exclusive_by_index - resource managed
418  * @dev: device to be reset by the controller
419  * @index: index of the reset controller
421  * Managed reset_control_get_exclusive(). For reset controllers returned from
434  * devm_reset_control_get_shared_by_index - resource managed
436  * @dev: device to be reset by the controller
437  * @index: index of the reset controller
439  * Managed reset_control_get_shared(). For reset controllers returned from
489  * APIs to manage a list of reset controllers