linux/linux-5.4.31/drivers/clk/mvebu/armada_ap_cp_helper.c

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2024-01-30 10:43:28 +00:00
// SPDX-License-Identifier: GPL-2.0+
/*
* Marvell Armada AP and CP110 helper
*
* Copyright (C) 2018 Marvell
*
* Gregory Clement <gregory.clement@bootlin.com>
*
*/
#include "armada_ap_cp_helper.h"
#include <linux/device.h>
#include <linux/of.h>
#include <linux/of_address.h>
char *ap_cp_unique_name(struct device *dev, struct device_node *np,
const char *name)
{
const __be32 *reg;
u64 addr;
/* Do not create a name if there is no clock */
if (!name)
return NULL;
reg = of_get_property(np, "reg", NULL);
addr = of_translate_address(np, reg);
return devm_kasprintf(dev, GFP_KERNEL, "%llx-%s",
(unsigned long long)addr, name);
}