pinctrl/intel/pinctrl-intel.h

1 /* SPDX-License-Identifier: GPL-2.0 */
3  * Core pinctrl/GPIO driver for Intel GPIO controllers
19 #include <linux/pinctrl/pinctrl.h>
26  * struct intel_pingroup - Description about group of pins
27  * @grp: Generic data of the pin group (name and pins)
29  * @modes: If not %NULL this will hold mode for each pin in @pins
38  * struct intel_function - Description about a function
39  * @func: Generic data of the pin function (name and groups of pins)
48  * struct intel_padgroup - Hardware pad group information
50  * @base: Starting pin of this group
67  * enum - Special treatment for GPIO base in pad group
71  * @INTEL_GPIO_BASE_MATCH:	matches with starting pin number
74 	INTEL_GPIO_BASE_ZERO	= -2,
75 	INTEL_GPIO_BASE_NOMAP	= -1,
80  * struct intel_community - Intel pin community description
87  *                  is assumed that the host owns the pin (rather than
92  * @pin_base: Starting pin of pins in this community
100  * @pad_map: Optional non-linear mapping of the pads
156 		.npins = ((e) - (s) + 1),			\
168  * PIN_GROUP - Declare a pin group
170  * @p: An array of pins this group consists
172  *     a single integer or an array of integers in which case mode is per
173  *     pin.
192  * struct intel_pinctrl_soc_data - Intel pin controller per-SoC configuration
194  * @pins: Array if pins this pinctrl controls
195  * @npins: Number of pins in the array
196  * @groups: Array of pin groups
197  * @ngroups: Number of groups in the array
198  * @functions: Array of functions
199  * @nfunctions: Number of functions in the array
200  * @communities: Array of communities this pinctrl handles
201  * @ncommunities: Number of communities in the array
224  * struct intel_pinctrl_context - context to be saved during suspend-resume
234  * struct intel_pinctrl - Intel pinctrl private structure
237  * @pctldesc: Pin controller description
238  * @pctldev: Pointer to the pin controller device
239  * @chip: GPIO chip in this pin controller
240  * @soc: SoC/PCH specific pin configuration data
241  * @communities: All communities in this pin controller
242  * @ncommunities: Number of communities in this pin controller
244  * @irq: pinctrl/GPIO chip irq number
268 						  unsigned int pin);