linux/drivers/clk/qcom/apcs-sdx55.c

// SPDX-License-Identifier: GPL-2.0
/*
 * Qualcomm SDX55 APCS clock controller driver
 *
 * Copyright (c) 2020, Linaro Limited
 * Author: Manivannan Sadhasivam <[email protected]>
 */

#include <linux/clk.h>
#include <linux/clk-provider.h>
#include <linux/cpu.h>
#include <linux/kernel.h>
#include <linux/module.h>
#include <linux/platform_device.h>
#include <linux/pm_domain.h>
#include <linux/regmap.h>
#include <linux/slab.h>

#include "clk-regmap.h"
#include "clk-regmap-mux-div.h"

static const u32 apcs_mux_clk_parent_map[] = …;

static const struct clk_parent_data pdata[] = …;

/*
 * We use the notifier function for switching to a temporary safe configuration
 * (mux and divider), while the A7 PLL is reconfigured.
 */
static int a7cc_notifier_cb(struct notifier_block *nb, unsigned long event,
			    void *data)
{ … }

static int qcom_apcs_sdx55_clk_probe(struct platform_device *pdev)
{ … }

static void qcom_apcs_sdx55_clk_remove(struct platform_device *pdev)
{ … }

static struct platform_driver qcom_apcs_sdx55_clk_driver = …;
module_platform_driver(…) …;

MODULE_AUTHOR(…) …;
MODULE_LICENSE(…) …;
MODULE_DESCRIPTION(…) …;