linux/drivers/clk/sifive/fu540-prci.h

/* SPDX-License-Identifier: GPL-2.0 */
/*
 * Copyright (C) 2018-2021 SiFive, Inc.
 * Copyright (C) 2018-2019 Wesley Terpstra
 * Copyright (C) 2018-2019 Paul Walmsley
 * Copyright (C) 2020-2021 Zong Li
 *
 * The FU540 PRCI implements clock and reset control for the SiFive
 * FU540-C000 chip.  This driver assumes that it has sole control
 * over all PRCI resources.
 *
 * This driver is based on the PRCI driver written by Wesley Terpstra:
 * https://github.com/riscv/riscv-linux/commit/999529edf517ed75b56659d456d221b2ee56bb60
 *
 * References:
 * - SiFive FU540-C000 manual v1p0, Chapter 7 "Clocking and Reset"
 */

#ifndef __SIFIVE_CLK_FU540_PRCI_H
#define __SIFIVE_CLK_FU540_PRCI_H


#include <linux/module.h>

#include <dt-bindings/clock/sifive-fu540-prci.h>

#include "sifive-prci.h"

/* PRCI integration data for each WRPLL instance */

static struct __prci_wrpll_data sifive_fu540_prci_corepll_data = …;

static struct __prci_wrpll_data sifive_fu540_prci_ddrpll_data = …;

static struct __prci_wrpll_data sifive_fu540_prci_gemgxlpll_data = …;

/* Linux clock framework integration */

static const struct clk_ops sifive_fu540_prci_wrpll_clk_ops = …;

static const struct clk_ops sifive_fu540_prci_wrpll_ro_clk_ops = …;

static const struct clk_ops sifive_fu540_prci_tlclksel_clk_ops = …;

/* List of clock controls provided by the PRCI */
static struct __prci_clock __prci_init_clocks_fu540[] = …;

static const struct prci_clk_desc prci_clk_fu540 = …;

#endif /* __SIFIVE_CLK_FU540_PRCI_H */