linux/drivers/clk/clk-conf.c

// SPDX-License-Identifier: GPL-2.0
/*
 * Copyright (C) 2014 Samsung Electronics Co., Ltd.
 * Sylwester Nawrocki <[email protected]>
 */

#include <linux/clk.h>
#include <linux/clk-provider.h>
#include <linux/clk/clk-conf.h>
#include <linux/device.h>
#include <linux/of.h>
#include <linux/printk.h>

static int __set_clk_parents(struct device_node *node, bool clk_supplier)
{ … }

static int __set_clk_rates(struct device_node *node, bool clk_supplier)
{ … }

/**
 * of_clk_set_defaults() - parse and set assigned clocks configuration
 * @node: device node to apply clock settings for
 * @clk_supplier: true if clocks supplied by @node should also be considered
 *
 * This function parses 'assigned-{clocks/clock-parents/clock-rates}' properties
 * and sets any specified clock parents and rates. The @clk_supplier argument
 * should be set to true if @node may be also a clock supplier of any clock
 * listed in its 'assigned-clocks' or 'assigned-clock-parents' properties.
 * If @clk_supplier is false the function exits returning 0 as soon as it
 * determines the @node is also a supplier of any of the clocks.
 */
int of_clk_set_defaults(struct device_node *node, bool clk_supplier)
{ … }
EXPORT_SYMBOL_GPL(…);