diff options
author | Linus Torvalds <torvalds@linux-foundation.org> | 2017-05-03 12:27:53 -0700 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2017-05-03 12:27:53 -0700 |
commit | a90f0e9ebb88ba7b0efea4e7d9defc0c2b96f712 (patch) | |
tree | e3a026a1dbf96ce5d500def6c0eaa35305829133 /include | |
parent | 14b730723aac9cf3ba0a74e830491e9a43bfc80a (diff) | |
parent | ae53b5dbafc9713359696a9cff7e25f2aeaafada (diff) | |
download | linux-a90f0e9ebb88ba7b0efea4e7d9defc0c2b96f712.tar.bz2 |
Merge tag 'regulator-v4.12' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator
Pull regulator updates from Mark Brown:
"Quite a lot going on with the regulator API for this release, much
more in the core than in the drivers for a change:
- Fixes for voltage change propagation through dumb power switches.
- A notification when regulators are enabled.
- A new settling time property for regulators where the time taken to
move to a new voltage is not related to the size of the change.
- Some reorganization of the Arizona drivers in preparation for
sharing the code with the next generation devices they've been
integrated with.
- Support for newer Freescale chips in the Anatop regulator.
- A new driver for voltage controlled regulators to cope with some
exciting ChromeOS hardware designs.
- Support for Rohm BD9571MWV-M and TI TPS65132"
* tag 'regulator-v4.12' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator: (51 commits)
regulator: Add ROHM BD9571MWV-M PMIC regulator driver
regulator: arizona-ldo1: Factor out generic initialization
regulator: arizona-ldo1: Make arizona_ldo1 independent of struct arizona
regulator: arizona-ldo1: Move pdata into a separate structure
regulator: arizona-micsupp: Factor out generic initialization
regulator: arizona-micsupp: Make arizona_micsupp independent of struct arizona
regulator: arizona-micsupp: Move pdata into a separate structure
regulator: arizona: Split KConfig options for LDO1 and MICSUPP regulators
regulator: anatop: make regulator name property required
regulator: tps65023: Fix inverted core enable logic.
regulator: anatop: make sure regulator name is properly defined
regulator: core: Allow dummy regulators for supplies
regulator: core: Only propagate voltage changes to if it can change voltages
regulator: vctrl: Fix out of bounds array access for vctrl->vtable
regulator: tps65132: fix platform_no_drv_owner.cocci warnings
regulator: tps65132: Fix off-by-one for .max_register setting
regulator: anatop: set default voltage selector for pcie
regulator: tps65132: add device-tree binding
regulator: tps65132: add regulator driver for TI TPS65132
regulator: anatop: remove unneeded name field of struct anatop_regulator
...
Diffstat (limited to 'include')
-rw-r--r-- | include/linux/mfd/arizona/pdata.h | 7 | ||||
-rw-r--r-- | include/linux/platform_data/isl9305.h | 2 | ||||
-rw-r--r-- | include/linux/regulator/arizona-ldo1.h | 24 | ||||
-rw-r--r-- | include/linux/regulator/arizona-micsupp.h | 21 | ||||
-rw-r--r-- | include/linux/regulator/consumer.h | 1 | ||||
-rw-r--r-- | include/linux/regulator/driver.h | 18 | ||||
-rw-r--r-- | include/linux/regulator/machine.h | 3 | ||||
-rw-r--r-- | include/linux/regulator/pfuze100.h | 1 |
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 |