mirror of
https://github.com/torvalds/linux
synced 2024-11-05 18:23:50 +00:00
3827c510b5
This fixes below build error. FATAL: drivers/mfd/bcm590xx: sizeof(struct i2c_device_id)=24 is not a modulo of the size of section __mod_i2c_device_table=392. Fix definition of struct i2c_device_id in mod_devicetable.h make[1]: *** [__modpost] Error 1 make: *** [modules] Error 2 Signed-off-by: Axel Lin <axel.lin@ingics.com> Signed-off-by: Lee Jones <lee.jones@linaro.org>
93 lines
2.3 KiB
C
93 lines
2.3 KiB
C
/*
|
|
* Broadcom BCM590xx PMU
|
|
*
|
|
* Copyright 2014 Linaro Limited
|
|
* Author: Matt Porter <mporter@linaro.org>
|
|
*
|
|
* This program is free software; you can redistribute it and/or modify it
|
|
* under the terms of the GNU General Public License as published by the
|
|
* Free Software Foundation; either version 2 of the License, or (at your
|
|
* option) any later version.
|
|
*/
|
|
|
|
#include <linux/err.h>
|
|
#include <linux/i2c.h>
|
|
#include <linux/init.h>
|
|
#include <linux/mfd/bcm590xx.h>
|
|
#include <linux/mfd/core.h>
|
|
#include <linux/module.h>
|
|
#include <linux/moduleparam.h>
|
|
#include <linux/of.h>
|
|
#include <linux/of_device.h>
|
|
#include <linux/regmap.h>
|
|
#include <linux/slab.h>
|
|
|
|
static const struct mfd_cell bcm590xx_devs[] = {
|
|
{
|
|
.name = "bcm590xx-vregs",
|
|
},
|
|
};
|
|
|
|
static const struct regmap_config bcm590xx_regmap_config = {
|
|
.reg_bits = 8,
|
|
.val_bits = 8,
|
|
.max_register = BCM590XX_MAX_REGISTER,
|
|
.cache_type = REGCACHE_RBTREE,
|
|
};
|
|
|
|
static int bcm590xx_i2c_probe(struct i2c_client *i2c,
|
|
const struct i2c_device_id *id)
|
|
{
|
|
struct bcm590xx *bcm590xx;
|
|
int ret;
|
|
|
|
bcm590xx = devm_kzalloc(&i2c->dev, sizeof(*bcm590xx), GFP_KERNEL);
|
|
if (!bcm590xx)
|
|
return -ENOMEM;
|
|
|
|
i2c_set_clientdata(i2c, bcm590xx);
|
|
bcm590xx->dev = &i2c->dev;
|
|
bcm590xx->i2c_client = i2c;
|
|
|
|
bcm590xx->regmap = devm_regmap_init_i2c(i2c, &bcm590xx_regmap_config);
|
|
if (IS_ERR(bcm590xx->regmap)) {
|
|
ret = PTR_ERR(bcm590xx->regmap);
|
|
dev_err(&i2c->dev, "regmap initialization failed: %d\n", ret);
|
|
return ret;
|
|
}
|
|
|
|
ret = mfd_add_devices(&i2c->dev, -1, bcm590xx_devs,
|
|
ARRAY_SIZE(bcm590xx_devs), NULL, 0, NULL);
|
|
if (ret < 0)
|
|
dev_err(&i2c->dev, "failed to add sub-devices: %d\n", ret);
|
|
|
|
return ret;
|
|
}
|
|
|
|
static const struct of_device_id bcm590xx_of_match[] = {
|
|
{ .compatible = "brcm,bcm59056" },
|
|
{ }
|
|
};
|
|
MODULE_DEVICE_TABLE(of, bcm590xx_of_match);
|
|
|
|
static const struct i2c_device_id bcm590xx_i2c_id[] = {
|
|
{ "bcm59056" },
|
|
{ }
|
|
};
|
|
MODULE_DEVICE_TABLE(i2c, bcm590xx_i2c_id);
|
|
|
|
static struct i2c_driver bcm590xx_i2c_driver = {
|
|
.driver = {
|
|
.name = "bcm590xx",
|
|
.owner = THIS_MODULE,
|
|
.of_match_table = of_match_ptr(bcm590xx_of_match),
|
|
},
|
|
.probe = bcm590xx_i2c_probe,
|
|
.id_table = bcm590xx_i2c_id,
|
|
};
|
|
module_i2c_driver(bcm590xx_i2c_driver);
|
|
|
|
MODULE_AUTHOR("Matt Porter <mporter@linaro.org>");
|
|
MODULE_DESCRIPTION("BCM590xx multi-function driver");
|
|
MODULE_LICENSE("GPL v2");
|
|
MODULE_ALIAS("platform:bcm590xx");
|