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power supply and reset changes for the v5.15 series

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battery/charger related changes:
  - cros-peripheral-charger: new driver
  - mt6360-charger: new driver
  - simple-battery: support reading chemistry info
  - max17042-battery: add max77849 support
  - sbs-battery: add time_to_empty_now support
  - smb347-charger: prepare USB OTG support
  - rn5t618: add voltage_now support
  - axp288: cleanup & optimizations
  - max17042_battery: cleanups
  - ab8500: cleanups
  - misc minor cleanups and DT binding fixes
 
 reset related changes:
  - tps65086-restart: new driver
  - linkstation-poweroff: support NETGEAR ReadyNAS Duo v2
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Merge tag 'for-v5.15' of git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply

Pull power supply and reset updates from Sebastian Reichel:
 "Battery/charger related:
   - cros-peripheral-charger: new driver
   - mt6360-charger: new driver
   - simple-battery: support reading chemistry info
   - max17042-battery: add max77849 support
   - sbs-battery: add time_to_empty_now support
   - smb347-charger: prepare USB OTG support
   - rn5t618: add voltage_now support
   - axp288: cleanup & optimizations
   - max17042_battery: cleanups
   - ab8500: cleanups
   - misc minor cleanups and DT binding fixes

  reset related:
   - tps65086-restart: new driver
   - linkstation-poweroff: support NETGEAR ReadyNAS Duo v2"

* tag 'for-v5.15' of git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply: (51 commits)
  power: supply: core: Fix parsing of battery chemistry/technology
  power: supply: max17042_battery: log SOC threshold using debug log level
  power: supply: max17042_battery: more robust chip type checks
  power: supply: max17042_battery: fix typo in MAx17042_TOFF
  power: supply: max17042_battery: clean up MAX17055_V_empty
  power: supply: smb347-charger: Implement USB VBUS regulator
  power: supply: smb347-charger: Add missing pin control activation
  power: supply: smb347-charger: Utilize generic regmap caching
  power: supply: smb347-charger: Make smb347_set_writable() IRQ-safe
  dt-bindings: power: supply: smb347-charger: Document USB VBUS regulator
  power: reset: Add TPS65086 restart driver
  dt-bindings: power: supply: max17042: describe interrupt
  power: supply: max17042: remove duplicated STATUS bit defines
  power: supply: max17042: handle fails of reading status register
  power: supply: core: Parse battery chemistry/technology
  dt-bindings: power: Extend battery bindings with chemistry
  power: reset: linkstation-poweroff: add new device
  power: reset: linkstation-poweroff: prepare for new devices
  power: supply: bq24735: reorganize ChargeOption command macros
  power: supply: rn5t618: Add voltage_now property
  ...
This commit is contained in:
Linus Torvalds 2021-08-30 11:47:32 -07:00
commit 4520dcbe0d
39 changed files with 2681 additions and 973 deletions
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67
include/linux/platform_data/cros_ec_commands.h
View file

@ -4228,6 +4228,7 @@ enum ec_device_event {
EC_DEVICE_EVENT_TRACKPAD,
EC_DEVICE_EVENT_DSP,
EC_DEVICE_EVENT_WIFI,
EC_DEVICE_EVENT_WLC,
};
enum ec_device_event_param {
@ -5460,6 +5461,72 @@ struct ec_response_rollback_info {
/* Issue AP reset */
#define EC_CMD_AP_RESET 0x0125
/**
* Get the number of peripheral charge ports
*/
#define EC_CMD_PCHG_COUNT 0x0134
#define EC_PCHG_MAX_PORTS 8
struct ec_response_pchg_count {
uint8_t port_count;
} __ec_align1;
/**
* Get the status of a peripheral charge port
*/
#define EC_CMD_PCHG 0x0135
struct ec_params_pchg {
uint8_t port;
} __ec_align1;
struct ec_response_pchg {
uint32_t error; /* enum pchg_error */
uint8_t state; /* enum pchg_state state */
uint8_t battery_percentage;
uint8_t unused0;
uint8_t unused1;
/* Fields added in version 1 */
uint32_t fw_version;
uint32_t dropped_event_count;
} __ec_align2;
enum pchg_state {
/* Charger is reset and not initialized. */
PCHG_STATE_RESET = 0,
/* Charger is initialized or disabled. */
PCHG_STATE_INITIALIZED,
/* Charger is enabled and ready to detect a device. */
PCHG_STATE_ENABLED,
/* Device is in proximity. */
PCHG_STATE_DETECTED,
/* Device is being charged. */
PCHG_STATE_CHARGING,
/* Device is fully charged. It implies DETECTED (& not charging). */
PCHG_STATE_FULL,
/* In download (a.k.a. firmware update) mode */
PCHG_STATE_DOWNLOAD,
/* In download mode. Ready for receiving data. */
PCHG_STATE_DOWNLOADING,
/* Device is ready for data communication. */
PCHG_STATE_CONNECTED,
/* Put no more entry below */
PCHG_STATE_COUNT,
};
#define EC_PCHG_STATE_TEXT { \
[PCHG_STATE_RESET] = "RESET", \
[PCHG_STATE_INITIALIZED] = "INITIALIZED", \
[PCHG_STATE_ENABLED] = "ENABLED", \
[PCHG_STATE_DETECTED] = "DETECTED", \
[PCHG_STATE_CHARGING] = "CHARGING", \
[PCHG_STATE_FULL] = "FULL", \
[PCHG_STATE_DOWNLOAD] = "DOWNLOAD", \
[PCHG_STATE_DOWNLOADING] = "DOWNLOADING", \
[PCHG_STATE_CONNECTED] = "CONNECTED", \
}
/*****************************************************************************/
/* Voltage regulator controls */