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편집 파일: clk-pmc-atom.h

/* SPDX-License-Identifier: GPL-2.0-only */
/*
 * Intel Atom platform clocks for BayTrail and CherryTrail SoC.
 *
 * Copyright (C) 2016, Intel Corporation
 * Author: Irina Tirdea <irina.tirdea@intel.com>
 */

#ifndef __PLATFORM_DATA_X86_CLK_PMC_ATOM_H
#define __PLATFORM_DATA_X86_CLK_PMC_ATOM_H

/**
 * struct pmc_clk - PMC platform clock configuration
 *
 * @name:	identified, typically pmc_plt_clk_<x>, x=[0..5]
 * @freq:	in Hz, 19.2MHz  and 25MHz (Baytrail only) supported
 * @parent_name: one of 'xtal' or 'osc'
 */
struct pmc_clk {
	const char *name;
	unsigned long freq;
	const char *parent_name;
};

/**
 * struct pmc_clk_data - common PMC clock configuration
 *
 * @base:	PMC clock register base offset
 * @clks:	pointer to set of registered clocks, typically 0..5
 * @critical:	flag to indicate if firmware enabled pmc_plt_clks
 *		should be marked as critial or not
 */
struct pmc_clk_data {
	void __iomem *base;
	const struct pmc_clk *clks;
	bool critical;
};

#endif /* __PLATFORM_DATA_X86_CLK_PMC_ATOM_H */