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1/* SPDX-License-Identifier: GPL-2.0 */2/*3 * Marvell Berlin SoC pinctrl driver.4 *5 * Copyright (C) 2014 Marvell Technology Group Ltd.6 *7 * Antoine Ténart <antoine.tenart@free-electrons.com>8 */9 10#ifndef __PINCTRL_BERLIN_H11#define __PINCTRL_BERLIN_H12 13struct berlin_desc_function {14	const char	*name;15	u8		muxval;16};17 18struct berlin_desc_group {19	const char			*name;20	u8				offset;21	u8				bit_width;22	u8				lsb;23	struct berlin_desc_function	*functions;24};25 26struct berlin_pinctrl_desc {27	const struct berlin_desc_group	*groups;28	unsigned			ngroups;29};30 31#define BERLIN_PINCTRL_GROUP(_name, _offset, _width, _lsb, ...)		\32	{								\33		.name = _name,						\34		.offset = _offset,					\35		.bit_width = _width,					\36		.lsb = _lsb,						\37		.functions = (struct berlin_desc_function[]){		\38			__VA_ARGS__, { } },				\39	}40 41#define BERLIN_PINCTRL_FUNCTION(_muxval, _name)		\42	{						\43		.name = _name,				\44		.muxval = _muxval,			\45	}46 47#define BERLIN_PINCTRL_FUNCTION_UNKNOWN		{}48 49int berlin_pinctrl_probe(struct platform_device *pdev,50			 const struct berlin_pinctrl_desc *desc);51 52int berlin_pinctrl_probe_regmap(struct platform_device *pdev,53				const struct berlin_pinctrl_desc *desc,54				struct regmap *regmap);55 56#endif /* __PINCTRL_BERLIN_H */57