From 23fa18eaa71266feff7ba8d83022d9e1cc83c65a Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Fri, 10 May 2024 07:42:03 +0000
Subject: [PATCH] disable pwm7
---
kernel/drivers/power/supply/bq2415x_charger.c | 150 ++++++++++++++++++++------------------------------
1 files changed, 60 insertions(+), 90 deletions(-)
diff --git a/kernel/drivers/power/supply/bq2415x_charger.c b/kernel/drivers/power/supply/bq2415x_charger.c
index cbec70f..5724001 100644
--- a/kernel/drivers/power/supply/bq2415x_charger.c
+++ b/kernel/drivers/power/supply/bq2415x_charger.c
@@ -1,27 +1,18 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
/*
* bq2415x charger driver
*
- * Copyright (C) 2011-2013 Pali Rohár <pali.rohar@gmail.com>
- *
- * 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.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
+ * Copyright (C) 2011-2013 Pali Rohár <pali@kernel.org>
*
* Datasheets:
- * http://www.ti.com/product/bq24150
- * http://www.ti.com/product/bq24150a
- * http://www.ti.com/product/bq24152
- * http://www.ti.com/product/bq24153
- * http://www.ti.com/product/bq24153a
- * http://www.ti.com/product/bq24155
- * http://www.ti.com/product/bq24157s
- * http://www.ti.com/product/bq24158
+ * https://www.ti.com/product/bq24150
+ * https://www.ti.com/product/bq24150a
+ * https://www.ti.com/product/bq24152
+ * https://www.ti.com/product/bq24153
+ * https://www.ti.com/product/bq24153a
+ * https://www.ti.com/product/bq24155
+ * https://www.ti.com/product/bq24157s
+ * https://www.ti.com/product/bq24158
*/
#include <linux/kernel.h>
@@ -1032,54 +1023,6 @@
return 0;
}
-static int bq2415x_power_supply_init(struct bq2415x_device *bq)
-{
- int ret;
- int chip;
- char revstr[8];
- struct power_supply_config psy_cfg = {
- .drv_data = bq,
- .of_node = bq->dev->of_node,
- };
-
- bq->charger_desc.name = bq->name;
- bq->charger_desc.type = POWER_SUPPLY_TYPE_USB;
- bq->charger_desc.properties = bq2415x_power_supply_props;
- bq->charger_desc.num_properties =
- ARRAY_SIZE(bq2415x_power_supply_props);
- bq->charger_desc.get_property = bq2415x_power_supply_get_property;
-
- ret = bq2415x_detect_chip(bq);
- if (ret < 0)
- chip = BQUNKNOWN;
- else
- chip = ret;
-
- ret = bq2415x_detect_revision(bq);
- if (ret < 0)
- strcpy(revstr, "unknown");
- else
- sprintf(revstr, "1.%d", ret);
-
- bq->model = kasprintf(GFP_KERNEL,
- "chip %s, revision %s, vender code %.3d",
- bq2415x_chip_name[chip], revstr,
- bq2415x_get_vender_code(bq));
- if (!bq->model) {
- dev_err(bq->dev, "failed to allocate model name\n");
- return -ENOMEM;
- }
-
- bq->charger = power_supply_register(bq->dev, &bq->charger_desc,
- &psy_cfg);
- if (IS_ERR(bq->charger)) {
- kfree(bq->model);
- return PTR_ERR(bq->charger);
- }
-
- return 0;
-}
-
static void bq2415x_power_supply_exit(struct bq2415x_device *bq)
{
bq->autotimer = 0;
@@ -1496,7 +1439,7 @@
static DEVICE_ATTR(boost_status, S_IRUGO, bq2415x_sysfs_show_status, NULL);
static DEVICE_ATTR(fault_status, S_IRUGO, bq2415x_sysfs_show_status, NULL);
-static struct attribute *bq2415x_sysfs_attributes[] = {
+static struct attribute *bq2415x_sysfs_attrs[] = {
/*
* TODO: some (appropriate) of these attrs should be switched to
* use power supply class props.
@@ -1525,19 +1468,55 @@
NULL,
};
-static const struct attribute_group bq2415x_sysfs_attr_group = {
- .attrs = bq2415x_sysfs_attributes,
-};
+ATTRIBUTE_GROUPS(bq2415x_sysfs);
-static int bq2415x_sysfs_init(struct bq2415x_device *bq)
+static int bq2415x_power_supply_init(struct bq2415x_device *bq)
{
- return sysfs_create_group(&bq->charger->dev.kobj,
- &bq2415x_sysfs_attr_group);
-}
+ int ret;
+ int chip;
+ char revstr[8];
+ struct power_supply_config psy_cfg = {
+ .drv_data = bq,
+ .of_node = bq->dev->of_node,
+ .attr_grp = bq2415x_sysfs_groups,
+ };
-static void bq2415x_sysfs_exit(struct bq2415x_device *bq)
-{
- sysfs_remove_group(&bq->charger->dev.kobj, &bq2415x_sysfs_attr_group);
+ bq->charger_desc.name = bq->name;
+ bq->charger_desc.type = POWER_SUPPLY_TYPE_USB;
+ bq->charger_desc.properties = bq2415x_power_supply_props;
+ bq->charger_desc.num_properties =
+ ARRAY_SIZE(bq2415x_power_supply_props);
+ bq->charger_desc.get_property = bq2415x_power_supply_get_property;
+
+ ret = bq2415x_detect_chip(bq);
+ if (ret < 0)
+ chip = BQUNKNOWN;
+ else
+ chip = ret;
+
+ ret = bq2415x_detect_revision(bq);
+ if (ret < 0)
+ strcpy(revstr, "unknown");
+ else
+ sprintf(revstr, "1.%d", ret);
+
+ bq->model = kasprintf(GFP_KERNEL,
+ "chip %s, revision %s, vender code %.3d",
+ bq2415x_chip_name[chip], revstr,
+ bq2415x_get_vender_code(bq));
+ if (!bq->model) {
+ dev_err(bq->dev, "failed to allocate model name\n");
+ return -ENOMEM;
+ }
+
+ bq->charger = power_supply_register(bq->dev, &bq->charger_desc,
+ &psy_cfg);
+ if (IS_ERR(bq->charger)) {
+ kfree(bq->model);
+ return PTR_ERR(bq->charger);
+ }
+
+ return 0;
}
/* main bq2415x probe function */
@@ -1651,16 +1630,10 @@
goto error_2;
}
- ret = bq2415x_sysfs_init(bq);
- if (ret) {
- dev_err(bq->dev, "failed to create sysfs entries: %d\n", ret);
- goto error_3;
- }
-
ret = bq2415x_set_defaults(bq);
if (ret) {
dev_err(bq->dev, "failed to set default values: %d\n", ret);
- goto error_4;
+ goto error_3;
}
if (bq->notify_node || bq->init_data.notify_device) {
@@ -1668,7 +1641,7 @@
ret = power_supply_reg_notifier(&bq->nb);
if (ret) {
dev_err(bq->dev, "failed to reg notifier: %d\n", ret);
- goto error_4;
+ goto error_3;
}
bq->automode = 1;
@@ -1707,8 +1680,6 @@
dev_info(bq->dev, "driver registered\n");
return 0;
-error_4:
- bq2415x_sysfs_exit(bq);
error_3:
bq2415x_power_supply_exit(bq);
error_2:
@@ -1733,7 +1704,6 @@
power_supply_unreg_notifier(&bq->nb);
of_node_put(bq->notify_node);
- bq2415x_sysfs_exit(bq);
bq2415x_power_supply_exit(bq);
bq2415x_reset_chip(bq);
@@ -1818,6 +1788,6 @@
};
module_i2c_driver(bq2415x_driver);
-MODULE_AUTHOR("Pali Rohár <pali.rohar@gmail.com>");
+MODULE_AUTHOR("Pali Rohár <pali@kernel.org>");
MODULE_DESCRIPTION("bq2415x charger driver");
MODULE_LICENSE("GPL");
--
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