From 95099d4622f8cb224d94e314c7a8e0df60b13f87 Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Sat, 09 Dec 2023 08:38:01 +0000
Subject: [PATCH] enable docker ppp
---
kernel/drivers/regulator/mt6397-regulator.c | 56 +++++++++++++++++++++++++++++---------------------------
1 files changed, 29 insertions(+), 27 deletions(-)
diff --git a/kernel/drivers/regulator/mt6397-regulator.c b/kernel/drivers/regulator/mt6397-regulator.c
index c6c6aa8..0a30df5 100644
--- a/kernel/drivers/regulator/mt6397-regulator.c
+++ b/kernel/drivers/regulator/mt6397-regulator.c
@@ -1,16 +1,7 @@
-/*
- * Copyright (c) 2014 MediaTek Inc.
- * Author: Flora Fu <flora.fu@mediatek.com>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * 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.
- */
+// SPDX-License-Identifier: GPL-2.0
+//
+// Copyright (c) 2014 MediaTek Inc.
+// Author: Flora Fu <flora.fu@mediatek.com>
#include <linux/module.h>
#include <linux/of.h>
@@ -22,9 +13,7 @@
#include <linux/regulator/machine.h>
#include <linux/regulator/mt6397-regulator.h>
#include <linux/regulator/of_regulator.h>
-
-#define MT6397_BUCK_MODE_AUTO 0
-#define MT6397_BUCK_MODE_FORCE_PWM 1
+#include <dt-bindings/regulator/mediatek,mt6397-regulator.h>
/*
* MT6397 regulators' information
@@ -64,6 +53,7 @@
.vsel_mask = vosel_mask, \
.enable_reg = enreg, \
.enable_mask = BIT(0), \
+ .of_map_mode = mt6397_map_mode, \
}, \
.qi = BIT(13), \
.vselon_reg = voselon, \
@@ -111,50 +101,62 @@
.qi = BIT(15), \
}
-static const struct regulator_linear_range buck_volt_range1[] = {
+static const struct linear_range buck_volt_range1[] = {
REGULATOR_LINEAR_RANGE(700000, 0, 0x7f, 6250),
};
-static const struct regulator_linear_range buck_volt_range2[] = {
+static const struct linear_range buck_volt_range2[] = {
REGULATOR_LINEAR_RANGE(800000, 0, 0x7f, 6250),
};
-static const struct regulator_linear_range buck_volt_range3[] = {
+static const struct linear_range buck_volt_range3[] = {
REGULATOR_LINEAR_RANGE(1500000, 0, 0x1f, 20000),
};
-static const u32 ldo_volt_table1[] = {
+static const unsigned int ldo_volt_table1[] = {
1500000, 1800000, 2500000, 2800000,
};
-static const u32 ldo_volt_table2[] = {
+static const unsigned int ldo_volt_table2[] = {
1800000, 3300000,
};
-static const u32 ldo_volt_table3[] = {
+static const unsigned int ldo_volt_table3[] = {
3000000, 3300000,
};
-static const u32 ldo_volt_table4[] = {
+static const unsigned int ldo_volt_table4[] = {
1220000, 1300000, 1500000, 1800000, 2500000, 2800000, 3000000, 3300000,
};
-static const u32 ldo_volt_table5[] = {
+static const unsigned int ldo_volt_table5[] = {
1200000, 1300000, 1500000, 1800000, 2500000, 2800000, 3000000, 3300000,
};
-static const u32 ldo_volt_table5_v2[] = {
+static const unsigned int ldo_volt_table5_v2[] = {
1200000, 1000000, 1500000, 1800000, 2500000, 2800000, 3000000, 3300000,
};
-static const u32 ldo_volt_table6[] = {
+static const unsigned int ldo_volt_table6[] = {
1200000, 1300000, 1500000, 1800000, 2500000, 2800000, 3000000, 2000000,
};
-static const u32 ldo_volt_table7[] = {
+static const unsigned int ldo_volt_table7[] = {
1300000, 1500000, 1800000, 2000000, 2500000, 2800000, 3000000, 3300000,
};
+static unsigned int mt6397_map_mode(unsigned int mode)
+{
+ switch (mode) {
+ case MT6397_BUCK_MODE_AUTO:
+ return REGULATOR_MODE_NORMAL;
+ case MT6397_BUCK_MODE_FORCE_PWM:
+ return REGULATOR_MODE_FAST;
+ default:
+ return REGULATOR_MODE_INVALID;
+ }
+}
+
static int mt6397_regulator_set_mode(struct regulator_dev *rdev,
unsigned int mode)
{
--
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