u-boot/include/kendryte/bypass.h

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/* SPDX-License-Identifier: GPL-2.0+ */
/*
* Copyright (C) 2020 Sean Anderson <seanga2@gmail.com>
*/
#ifndef K210_BYPASS_H
#define K210_BYPASS_H
#include <clk.h>
struct k210_bypass {
struct clk clk;
struct clk **children; /* Clocks to reparent */
struct clk **saved_parents; /* Parents saved over en-/dis-able */
struct clk *bypassee; /* Clock to bypass */
const struct clk_ops *bypassee_ops; /* Ops of the bypass clock */
struct clk *alt; /* Clock to set children to when bypassing */
size_t child_count;
};
#define to_k210_bypass(_clk) container_of(_clk, struct k210_bypass, clk)
int k210_bypass_set_children(struct clk *clk, struct clk **children,
size_t child_count);
struct clk *k210_register_bypass_struct(const char *name,
const char *parent_name,
struct k210_bypass *bypass);
struct clk *k210_register_bypass(const char *name, const char *parent_name,
struct clk *bypassee,
const struct clk_ops *bypassee_ops,
struct clk *alt);
#endif /* K210_BYPASS_H */