linux/drivers/clk/qcom/clk-regmap.c

// SPDX-License-Identifier: GPL-2.0
/*
 * Copyright (c) 2014, The Linux Foundation. All rights reserved.
 */

#include <linux/device.h>
#include <linux/clk-provider.h>
#include <linux/regmap.h>
#include <linux/export.h>

#include "clk-regmap.h"

/**
 * clk_is_enabled_regmap - standard is_enabled() for regmap users
 *
 * @hw: clk to operate on
 *
 * Clocks that use regmap for their register I/O can set the
 * enable_reg and enable_mask fields in their struct clk_regmap and then use
 * this as their is_enabled operation, saving some code.
 */
int clk_is_enabled_regmap(struct clk_hw *hw)
{ … }
EXPORT_SYMBOL_GPL(…);

/**
 * clk_enable_regmap - standard enable() for regmap users
 *
 * @hw: clk to operate on
 *
 * Clocks that use regmap for their register I/O can set the
 * enable_reg and enable_mask fields in their struct clk_regmap and then use
 * this as their enable() operation, saving some code.
 */
int clk_enable_regmap(struct clk_hw *hw)
{ … }
EXPORT_SYMBOL_GPL(…);

/**
 * clk_disable_regmap - standard disable() for regmap users
 *
 * @hw: clk to operate on
 *
 * Clocks that use regmap for their register I/O can set the
 * enable_reg and enable_mask fields in their struct clk_regmap and then use
 * this as their disable() operation, saving some code.
 */
void clk_disable_regmap(struct clk_hw *hw)
{ … }
EXPORT_SYMBOL_GPL(…);

/**
 * devm_clk_register_regmap - register a clk_regmap clock
 *
 * @dev: reference to the caller's device
 * @rclk: clk to operate on
 *
 * Clocks that use regmap for their register I/O should register their
 * clk_regmap struct via this function so that the regmap is initialized
 * and so that the clock is registered with the common clock framework.
 */
int devm_clk_register_regmap(struct device *dev, struct clk_regmap *rclk)
{ … }
EXPORT_SYMBOL_GPL(…);