linux/drivers/soc/versatile/soc-realview.c

// SPDX-License-Identifier: GPL-2.0-only
/*
 * Copyright (C) 2014 Linaro Ltd.
 *
 * Author: Linus Walleij <[email protected]>
 */
#include <linux/device.h>
#include <linux/init.h>
#include <linux/io.h>
#include <linux/slab.h>
#include <linux/sys_soc.h>
#include <linux/platform_device.h>
#include <linux/mfd/syscon.h>
#include <linux/regmap.h>
#include <linux/of.h>

/* System ID in syscon */
#define REALVIEW_SYS_ID_OFFSET …

static const struct of_device_id realview_soc_of_match[] = …;

static u32 realview_coreid;

static const char *realview_arch_str(u32 id)
{ … }

static ssize_t
manufacturer_show(struct device *dev, struct device_attribute *attr, char *buf)
{ … }

static DEVICE_ATTR_RO(manufacturer);

static ssize_t
board_show(struct device *dev, struct device_attribute *attr, char *buf)
{ … }

static DEVICE_ATTR_RO(board);

static ssize_t
fpga_show(struct device *dev, struct device_attribute *attr, char *buf)
{ … }

static DEVICE_ATTR_RO(fpga);

static ssize_t
build_show(struct device *dev, struct device_attribute *attr, char *buf)
{ … }

static DEVICE_ATTR_RO(build);

static struct attribute *realview_attrs[] = …;

ATTRIBUTE_GROUPS(…);

static void realview_soc_socdev_release(void *data)
{ … }

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

static struct platform_driver realview_soc_driver = …;
builtin_platform_driver(…) …;