From 08f87f769b595151be1afeff53e144f543faa614 Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Wed, 06 Dec 2023 09:51:13 +0000
Subject: [PATCH] add dts config
---
kernel/drivers/regulator/ab8500-ext.c | 52 +++++++++++++++-------------------------------------
1 files changed, 15 insertions(+), 37 deletions(-)
diff --git a/kernel/drivers/regulator/ab8500-ext.c b/kernel/drivers/regulator/ab8500-ext.c
index 2ca0004..8bb43a6 100644
--- a/kernel/drivers/regulator/ab8500-ext.c
+++ b/kernel/drivers/regulator/ab8500-ext.c
@@ -1,7 +1,6 @@
+// SPDX-License-Identifier: GPL-2.0-only
/*
* Copyright (C) ST-Ericsson SA 2010
- *
- * License Terms: GNU General Public License v2
*
* Authors: Bengt Jonsson <bengt.g.jonsson@stericsson.com>
*
@@ -479,7 +478,6 @@
* struct ab8500_ext_regulator_info - ab8500 regulator information
* @dev: device pointer
* @desc: regulator description
- * @rdev: regulator device
* @cfg: regulator configuration (extension of regulator FW configuration)
* @update_bank: bank to control on/off
* @update_reg: register to control on/off
@@ -495,7 +493,6 @@
struct ab8500_ext_regulator_info {
struct device *dev;
struct regulator_desc desc;
- struct regulator_dev *rdev;
struct ab8500_ext_regulator_cfg *cfg;
u8 update_bank;
u8 update_reg;
@@ -530,7 +527,7 @@
info->update_bank, info->update_reg,
info->update_mask, regval);
if (ret < 0) {
- dev_err(rdev_get_dev(info->rdev),
+ dev_err(rdev_get_dev(rdev),
"couldn't set enable bits for regulator\n");
return ret;
}
@@ -566,7 +563,7 @@
info->update_bank, info->update_reg,
info->update_mask, regval);
if (ret < 0) {
- dev_err(rdev_get_dev(info->rdev),
+ dev_err(rdev_get_dev(rdev),
"couldn't set disable bits for regulator\n");
return ret;
}
@@ -720,7 +717,7 @@
return -EINVAL;
}
-static struct regulator_ops ab8500_ext_regulator_ops = {
+static const struct regulator_ops ab8500_ext_regulator_ops = {
.enable = ab8500_ext_regulator_enable,
.disable = ab8500_ext_regulator_disable,
.is_enabled = ab8500_ext_regulator_is_enabled,
@@ -735,6 +732,7 @@
[AB8500_EXT_SUPPLY1] = {
.desc = {
.name = "VEXTSUPPLY1",
+ .of_match = of_match_ptr("ab8500_ext1"),
.ops = &ab8500_ext_regulator_ops,
.type = REGULATOR_VOLTAGE,
.id = AB8500_EXT_SUPPLY1,
@@ -752,6 +750,7 @@
[AB8500_EXT_SUPPLY2] = {
.desc = {
.name = "VEXTSUPPLY2",
+ .of_match = of_match_ptr("ab8500_ext2"),
.ops = &ab8500_ext_regulator_ops,
.type = REGULATOR_VOLTAGE,
.id = AB8500_EXT_SUPPLY2,
@@ -769,6 +768,7 @@
[AB8500_EXT_SUPPLY3] = {
.desc = {
.name = "VEXTSUPPLY3",
+ .of_match = of_match_ptr("ab8500_ext3"),
.ops = &ab8500_ext_regulator_ops,
.type = REGULATOR_VOLTAGE,
.id = AB8500_EXT_SUPPLY3,
@@ -785,30 +785,13 @@
},
};
-static struct of_regulator_match ab8500_ext_regulator_match[] = {
- { .name = "ab8500_ext1", .driver_data = (void *) AB8500_EXT_SUPPLY1, },
- { .name = "ab8500_ext2", .driver_data = (void *) AB8500_EXT_SUPPLY2, },
- { .name = "ab8500_ext3", .driver_data = (void *) AB8500_EXT_SUPPLY3, },
-};
-
static int ab8500_ext_regulator_probe(struct platform_device *pdev)
{
struct ab8500 *ab8500 = dev_get_drvdata(pdev->dev.parent);
struct ab8500_regulator_platform_data *pdata = &ab8500_regulator_plat_data;
- struct device_node *np = pdev->dev.of_node;
struct regulator_config config = { };
- int i, err;
-
- if (np) {
- err = of_regulator_match(&pdev->dev, np,
- ab8500_ext_regulator_match,
- ARRAY_SIZE(ab8500_ext_regulator_match));
- if (err < 0) {
- dev_err(&pdev->dev,
- "Error parsing regulator init data: %d\n", err);
- return err;
- }
- }
+ struct regulator_dev *rdev;
+ int i;
if (!ab8500) {
dev_err(&pdev->dev, "null mfd parent\n");
@@ -844,23 +827,18 @@
config.dev = &pdev->dev;
config.driver_data = info;
- config.of_node = ab8500_ext_regulator_match[i].of_node;
- config.init_data = (np) ?
- ab8500_ext_regulator_match[i].init_data :
- &pdata->ext_regulator[i];
+ config.init_data = &pdata->ext_regulator[i];
/* register regulator with framework */
- info->rdev = devm_regulator_register(&pdev->dev, &info->desc,
- &config);
- if (IS_ERR(info->rdev)) {
- err = PTR_ERR(info->rdev);
+ rdev = devm_regulator_register(&pdev->dev, &info->desc,
+ &config);
+ if (IS_ERR(rdev)) {
dev_err(&pdev->dev, "failed to register regulator %s\n",
info->desc.name);
- return err;
+ return PTR_ERR(rdev);
}
- dev_dbg(rdev_get_dev(info->rdev),
- "%s-probed\n", info->desc.name);
+ dev_dbg(&pdev->dev, "%s-probed\n", info->desc.name);
}
return 0;
--
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