2 * Copyright (c) 2014, The Linux Foundation. All rights reserved.
4 * This program is free software; you can redistribute it and/or modify
5 * it under the terms of the GNU General Public License version 2 and
6 * only version 2 as published by the Free Software Foundation.
8 * This program is distributed in the hope that it will be useful,
9 * but WITHOUT ANY WARRANTY; without even the implied warranty of
10 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
11 * GNU General Public License for more details.
14 #include <linux/kernel.h>
15 #include <linux/module.h>
16 #include <linux/spmi.h>
17 #include <linux/regmap.h>
18 #include <linux/of_platform.h>
20 static const struct regmap_config spmi_regmap_config
= {
23 .max_register
= 0xffff,
27 static int pmic_spmi_probe(struct spmi_device
*sdev
)
29 struct device_node
*root
= sdev
->dev
.of_node
;
30 struct regmap
*regmap
;
32 regmap
= devm_regmap_init_spmi_ext(sdev
, &spmi_regmap_config
);
34 return PTR_ERR(regmap
);
36 return of_platform_populate(root
, NULL
, NULL
, &sdev
->dev
);
39 static void pmic_spmi_remove(struct spmi_device
*sdev
)
41 of_platform_depopulate(&sdev
->dev
);
44 static const struct of_device_id pmic_spmi_id_table
[] = {
45 { .compatible
= "qcom,spmi-pmic" },
46 { .compatible
= "qcom,pm8941" },
47 { .compatible
= "qcom,pm8841" },
48 { .compatible
= "qcom,pma8084" },
51 MODULE_DEVICE_TABLE(of
, pmic_spmi_id_table
);
53 static struct spmi_driver pmic_spmi_driver
= {
54 .probe
= pmic_spmi_probe
,
55 .remove
= pmic_spmi_remove
,
58 .of_match_table
= pmic_spmi_id_table
,
61 module_spmi_driver(pmic_spmi_driver
);
63 MODULE_DESCRIPTION("Qualcomm SPMI PMIC driver");
64 MODULE_ALIAS("spmi:spmi-pmic");
65 MODULE_LICENSE("GPL v2");
66 MODULE_AUTHOR("Josh Cartwright <joshc@codeaurora.org>");
67 MODULE_AUTHOR("Stanimir Varbanov <svarbanov@mm-sol.com>");