aboutsummaryrefslogtreecommitdiffstatshomepage
path: root/include
diff options
context:
space:
mode:
Diffstat (limited to 'include')
-rw-r--r--include/linux/mfd/arizona/pdata.h7
-rw-r--r--include/linux/platform_data/isl9305.h2
-rw-r--r--include/linux/regulator/arizona-ldo1.h24
-rw-r--r--include/linux/regulator/arizona-micsupp.h21
-rw-r--r--include/linux/regulator/consumer.h1
-rw-r--r--include/linux/regulator/driver.h18
-rw-r--r--include/linux/regulator/machine.h3
-rw-r--r--include/linux/regulator/pfuze100.h1
8 files changed, 73 insertions, 4 deletions
diff --git a/include/linux/mfd/arizona/pdata.h b/include/linux/mfd/arizona/pdata.h
index 64faeeff698c..bfeecf179895 100644
--- a/include/linux/mfd/arizona/pdata.h
+++ b/include/linux/mfd/arizona/pdata.h
@@ -12,6 +12,8 @@
#define _ARIZONA_PDATA_H
#include <dt-bindings/mfd/arizona.h>
+#include <linux/regulator/arizona-ldo1.h>
+#include <linux/regulator/arizona-micsupp.h>
#define ARIZONA_GPN_DIR_MASK 0x8000 /* GPN_DIR */
#define ARIZONA_GPN_DIR_SHIFT 15 /* GPN_DIR */
@@ -76,13 +78,12 @@ struct arizona_micd_range {
struct arizona_pdata {
int reset; /** GPIO controlling /RESET, if any */
- int ldoena; /** GPIO controlling LODENA, if any */
/** Regulator configuration for MICVDD */
- struct regulator_init_data *micvdd;
+ struct arizona_micsupp_pdata micvdd;
/** Regulator configuration for LDO1 */
- struct regulator_init_data *ldo1;
+ struct arizona_ldo1_pdata ldo1;
/** If a direct 32kHz clock is provided on an MCLK specify it here */
int clk32k_src;
diff --git a/include/linux/platform_data/isl9305.h b/include/linux/platform_data/isl9305.h
index 1419133fa69e..4ac1a070af0a 100644
--- a/include/linux/platform_data/isl9305.h
+++ b/include/linux/platform_data/isl9305.h
@@ -24,7 +24,7 @@
struct regulator_init_data;
struct isl9305_pdata {
- struct regulator_init_data *init_data[ISL9305_MAX_REGULATOR];
+ struct regulator_init_data *init_data[ISL9305_MAX_REGULATOR + 1];
};
#endif
diff --git a/include/linux/regulator/arizona-ldo1.h b/include/linux/regulator/arizona-ldo1.h
new file mode 100644
index 000000000000..c685f1277c63
--- /dev/null
+++ b/include/linux/regulator/arizona-ldo1.h
@@ -0,0 +1,24 @@
+/*
+ * Platform data for Arizona LDO1 regulator
+ *
+ * Copyright 2017 Cirrus Logic
+ *
+ * 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.
+ */
+
+#ifndef ARIZONA_LDO1_H
+#define ARIZONA_LDO1_H
+
+struct regulator_init_data;
+
+struct arizona_ldo1_pdata {
+ /** GPIO controlling LDOENA, if any */
+ int ldoena;
+
+ /** Regulator configuration for LDO1 */
+ const struct regulator_init_data *init_data;
+};
+
+#endif
diff --git a/include/linux/regulator/arizona-micsupp.h b/include/linux/regulator/arizona-micsupp.h
new file mode 100644
index 000000000000..616842619c00
--- /dev/null
+++ b/include/linux/regulator/arizona-micsupp.h
@@ -0,0 +1,21 @@
+/*
+ * Platform data for Arizona micsupp regulator
+ *
+ * Copyright 2017 Cirrus Logic
+ *
+ * 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.
+ */
+
+#ifndef ARIZONA_MICSUPP_H
+#define ARIZONA_MICSUPP_H
+
+struct regulator_init_data;
+
+struct arizona_micsupp_pdata {
+ /** Regulator configuration for micsupp */
+ const struct regulator_init_data *init_data;
+};
+
+#endif
diff --git a/include/linux/regulator/consumer.h b/include/linux/regulator/consumer.h
index ea0fffa5faeb..df176d7c2b87 100644
--- a/include/linux/regulator/consumer.h
+++ b/include/linux/regulator/consumer.h
@@ -119,6 +119,7 @@ struct regmap;
#define REGULATOR_EVENT_ABORT_VOLTAGE_CHANGE 0x200
#define REGULATOR_EVENT_PRE_DISABLE 0x400
#define REGULATOR_EVENT_ABORT_DISABLE 0x800
+#define REGULATOR_EVENT_ENABLE 0x1000
/*
* Regulator errors that can be queried using regulator_get_error_flags
diff --git a/include/linux/regulator/driver.h b/include/linux/regulator/driver.h
index dac8e7b16bc6..94417b4226bd 100644
--- a/include/linux/regulator/driver.h
+++ b/include/linux/regulator/driver.h
@@ -292,6 +292,14 @@ enum regulator_type {
* set_active_discharge
* @active_discharge_reg: Register for control when using regmap
* set_active_discharge
+ * @soft_start_reg: Register for control when using regmap set_soft_start
+ * @soft_start_mask: Mask for control when using regmap set_soft_start
+ * @soft_start_val_on: Enabling value for control when using regmap
+ * set_soft_start
+ * @pull_down_reg: Register for control when using regmap set_pull_down
+ * @pull_down_mask: Mask for control when using regmap set_pull_down
+ * @pull_down_val_on: Enabling value for control when using regmap
+ * set_pull_down
*
* @enable_time: Time taken for initial enable of regulator (in uS).
* @off_on_delay: guard time (in uS), before re-enabling a regulator
@@ -345,6 +353,12 @@ struct regulator_desc {
unsigned int active_discharge_off;
unsigned int active_discharge_mask;
unsigned int active_discharge_reg;
+ unsigned int soft_start_reg;
+ unsigned int soft_start_mask;
+ unsigned int soft_start_val_on;
+ unsigned int pull_down_reg;
+ unsigned int pull_down_mask;
+ unsigned int pull_down_val_on;
unsigned int enable_time;
@@ -429,6 +443,8 @@ struct regulator_dev {
struct regulator_enable_gpio *ena_pin;
unsigned int ena_gpio_state:1;
+ unsigned int is_switch:1;
+
/* time when this regulator was disabled last time */
unsigned long last_off_jiffy;
};
@@ -476,6 +492,8 @@ int regulator_set_voltage_time_sel(struct regulator_dev *rdev,
unsigned int new_selector);
int regulator_set_bypass_regmap(struct regulator_dev *rdev, bool enable);
int regulator_get_bypass_regmap(struct regulator_dev *rdev, bool *enable);
+int regulator_set_soft_start_regmap(struct regulator_dev *rdev);
+int regulator_set_pull_down_regmap(struct regulator_dev *rdev);
int regulator_set_active_discharge_regmap(struct regulator_dev *rdev,
bool enable);
diff --git a/include/linux/regulator/machine.h b/include/linux/regulator/machine.h
index c9f795e9a2ee..117699d1f7df 100644
--- a/include/linux/regulator/machine.h
+++ b/include/linux/regulator/machine.h
@@ -108,6 +108,8 @@ struct regulator_state {
* @initial_state: Suspend state to set by default.
* @initial_mode: Mode to set at startup.
* @ramp_delay: Time to settle down after voltage change (unit: uV/us)
+ * @settling_time: Time to settle down after voltage change when voltage
+ * change is non-linear (unit: microseconds).
* @active_discharge: Enable/disable active discharge. The enum
* regulator_active_discharge values are used for
* initialisation.
@@ -149,6 +151,7 @@ struct regulation_constraints {
unsigned int initial_mode;
unsigned int ramp_delay;
+ unsigned int settling_time;
unsigned int enable_time;
unsigned int active_discharge;
diff --git a/include/linux/regulator/pfuze100.h b/include/linux/regulator/pfuze100.h
index 70c6c66c5bcf..e0ccf46f66cf 100644
--- a/include/linux/regulator/pfuze100.h
+++ b/include/linux/regulator/pfuze100.h
@@ -48,6 +48,7 @@
#define PFUZE200_VGEN4 10
#define PFUZE200_VGEN5 11
#define PFUZE200_VGEN6 12
+#define PFUZE200_COIN 13
#define PFUZE3000_SW1A 0
#define PFUZE3000_SW1B 1
Copyright © 1996 – 2023 Jason A. Donenfeld. All Rights Reverse Engineered.