1/* SPDX-License-Identifier: GPL-2.0 */
2struct regmap;
3
4/**
5 * enum icst_control_type - the type of ICST control register
6 */
7enum icst_control_type {
8	ICST_VERSATILE, /* The standard type, all control bits available */
9	ICST_INTEGRATOR_AP_CM, /* Only 8 bits of VDW available */
10	ICST_INTEGRATOR_AP_SYS, /* Only 8 bits of VDW available */
11	ICST_INTEGRATOR_AP_PCI, /* Odd bit pattern storage */
12	ICST_INTEGRATOR_CP_CM_CORE, /* Only 8 bits of VDW and 3 bits of OD */
13	ICST_INTEGRATOR_CP_CM_MEM, /* Only 8 bits of VDW and 3 bits of OD */
14	ICST_INTEGRATOR_IM_PD1, /* Like the Versatile, all control bits */
15};
16
17/**
18 * struct clk_icst_desc - descriptor for the ICST VCO
19 * @params: ICST parameters
20 * @vco_offset: offset to the ICST VCO from the provided memory base
21 * @lock_offset: offset to the ICST VCO locking register from the provided
22 *	memory base
23 */
24struct clk_icst_desc {
25	const struct icst_params *params;
26	u32 vco_offset;
27	u32 lock_offset;
28};
29
30struct clk *icst_clk_register(struct device *dev,
31			      const struct clk_icst_desc *desc,
32			      const char *name,
33			      const char *parent_name,
34			      void __iomem *base);
35
36struct clk *icst_clk_setup(struct device *dev,
37			   const struct clk_icst_desc *desc,
38			   const char *name,
39			   const char *parent_name,
40			   struct regmap *map,
41			   enum icst_control_type ctype);
42