linux/drivers/clk/imx/clk-gate-exclusive.c

// SPDX-License-Identifier: GPL-2.0-only
/*
 * Copyright 2014 Freescale Semiconductor, Inc.
 */

#include <linux/clk-provider.h>
#include <linux/err.h>
#include <linux/io.h>
#include <linux/slab.h>
#include "clk.h"

/**
 * struct clk_gate_exclusive - i.MX specific gate clock which is mutually
 * exclusive with other gate clocks
 *
 * @gate: the parent class
 * @exclusive_mask: mask of gate bits which are mutually exclusive to this
 *	gate clock
 *
 * The imx exclusive gate clock is a subclass of basic clk_gate
 * with an addtional mask to indicate which other gate bits in the same
 * register is mutually exclusive to this gate clock.
 */
struct clk_gate_exclusive { … };

static int clk_gate_exclusive_enable(struct clk_hw *hw)
{ … }

static void clk_gate_exclusive_disable(struct clk_hw *hw)
{ … }

static int clk_gate_exclusive_is_enabled(struct clk_hw *hw)
{ … }

static const struct clk_ops clk_gate_exclusive_ops = …;

struct clk_hw *imx_clk_hw_gate_exclusive(const char *name, const char *parent,
	 void __iomem *reg, u8 shift, u32 exclusive_mask)
{ … }