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// SPDX-License-Identifier: GPL-2.0-only OR MIT
/*
* Simple MFD - SPMI
*
* Copyright The Asahi Linux Contributors
*/
#include <linux/kernel.h>
#include <linux/module.h>
#include <linux/regmap.h>
#include <linux/spmi.h>
#include <linux/of_platform.h>
static const struct regmap_config spmi_regmap_config = {
.reg_bits = 16,
.val_bits = 8,
.max_register = 0xffff,
};
static int simple_spmi_probe(struct spmi_device *sdev)
{
struct regmap *regmap;
regmap = devm_regmap_init_spmi_ext(sdev, &spmi_regmap_config);
if (IS_ERR(regmap))
return PTR_ERR(regmap);
return devm_of_platform_populate(&sdev->dev);
}
static const struct of_device_id simple_spmi_id_table[] = {
{ .compatible = "apple,spmi-pmu" },
{}
};
MODULE_DEVICE_TABLE(of, simple_spmi_id_table);
static struct spmi_driver pmic_spmi_driver = {
.probe = simple_spmi_probe,
.driver = {
.name = "simple-mfd-spmi",
.owner = THIS_MODULE,
.of_match_table = simple_spmi_id_table,
},
};
module_spmi_driver(pmic_spmi_driver);
MODULE_LICENSE("Dual MIT/GPL");
MODULE_DESCRIPTION("Simple MFD - SPMI driver");
MODULE_AUTHOR("Hector Martin <marcan@marcan.st>");
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