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Message-Id: <20241216062920.7228-1-bhavin.sharma@siliconsignals.io>
Date: Mon, 16 Dec 2024 11:59:14 +0530
From: Bhavin Sharma <bhavin.sharma@...iconsignals.io>
To: sre@...nel.org
Cc: Bhavin Sharma <bhavin.sharma@...iconsignals.io>,
Hardevsinh Palaniya <hardevsinh.palaniya@...iconsignals.io>,
Rob Herring <robh@...nel.org>,
Krzysztof Kozlowski <krzk+dt@...nel.org>,
Conor Dooley <conor+dt@...nel.org>,
linux-pm@...r.kernel.org,
devicetree@...r.kernel.org,
linux-kernel@...r.kernel.org
Subject: [PATCH v10 0/2] power: supply: Add STC3117 Fuel Gauge
Adds initial support for the STC3117 fuel gauge.
Output of test_power_supply_properties.sh
TAP version 13
1..33
# Testing device stc3117-battery
ok 1 stc3117-battery.exists
ok 2 stc3117-battery.uevent.NAME
ok 3 stc3117-battery.sysfs.type
ok 4 stc3117-battery.uevent.TYPE
ok 5 stc3117-battery.sysfs.usb_type # SKIP
ok 6 stc3117-battery.sysfs.online # SKIP
# Reported: '1' ()
ok 7 stc3117-battery.sysfs.present
# Reported: 'Discharging'
ok 8 stc3117-battery.sysfs.status
# Reported: '38' % ()
ok 9 stc3117-battery.sysfs.capacity
ok 10 stc3117-battery.sysfs.capacity_level # SKIP
ok 11 stc3117-battery.sysfs.model_name # SKIP
ok 12 stc3117-battery.sysfs.manufacturer # SKIP
ok 13 stc3117-battery.sysfs.serial_number # SKIP
ok 14 stc3117-battery.sysfs.technology # SKIP
ok 15 stc3117-battery.sysfs.cycle_count # SKIP
ok 16 stc3117-battery.sysfs.scope # SKIP
ok 17 stc3117-battery.sysfs.input_current_limit # SKIP
ok 18 stc3117-battery.sysfs.input_voltage_limit # SKIP
# Reported: '3704000' uV (3.704 V)
ok 19 stc3117-battery.sysfs.voltage_now
ok 20 stc3117-battery.sysfs.voltage_min # SKIP
ok 21 stc3117-battery.sysfs.voltage_max # SKIP
# Reported: '3200000' uV (3.2 V)
ok 22 stc3117-battery.sysfs.voltage_min_design
# Reported: '4200000' uV (4.2 V)
ok 23 stc3117-battery.sysfs.voltage_max_design
# Reported: '325000' uA (325 mA)
ok 24 stc3117-battery.sysfs.current_now
ok 25 stc3117-battery.sysfs.current_max # SKIP
ok 26 stc3117-battery.sysfs.charge_now # SKIP
ok 27 stc3117-battery.sysfs.charge_full # SKIP
# Reported: '3000000' uAh (3 Ah)
ok 28 stc3117-battery.sysfs.charge_full_design
ok 29 stc3117-battery.sysfs.power_now # SKIP
ok 30 stc3117-battery.sysfs.energy_now # SKIP
ok 31 stc3117-battery.sysfs.energy_full # SKIP
ok 32 stc3117-battery.sysfs.energy_full_design # SKIP
ok 33 stc3117-battery.sysfs.energy_full_design # SKIP
# Totals: pass:12 fail:0 xfail:0 xpass:0 skip:21 error:0
v9 -> v10
- Use error code instead of arbitrary values
- Use Co-developed-by tag
Link for V9: https://lore.kernel.org/linux-pm/20241213063813.32371-1-bhavin.sharma@siliconsignals.io/T/#t
v8 -> v9
- Corrected the error message
Link for V8: https://lore.kernel.org/linux-pm/20241210080954.5067-1-bhavin.sharma@siliconsignals.io/T/#t
v7 -> v8
- Add output of test_power_supply_properties.sh script.
- Change 0X to 0x in macros.
- Fix typos and Specify units in property comments.
- Remove stc3117_update_battery_status function.
- Convert voltage and current from mV/mA to uV/uA.
- Represent temperature in tenths of a degree Celsius (1/10 °C).
- Export average current and open-circuit voltage (OCV).
- Use devm_delayed_work_autocancel.
Link for V7: https://lore.kernel.org/linux-pm/20241202094328.14395-1-bhavin.sharma@siliconsignals.io/T/#t
v6 -> v7
- Removes extra spaces.
- Fixes error handling.
- Fixes the logic for checking battery status.
- Fixes typos.
- Removes unnecessary commas.
Link for v6: https://lore.kernel.org/linux-pm/20241130094531.14885-2-bhavin.sharma@siliconsignals.io/T/#t
v5 -> v6
- Use shunt-resistor-micro-ohms property instead of sense-resistor.
- Remove the battery node from the binding examples.
- Add interrupt bindings to the example.
- Correct the Signed-off-by (SoB) order in the commit.
Link for v5: https://lore.kernel.org/linux-pm/20241129114200.13351-1-bhavin.sharma@siliconsignals.io/T/#t
v4 -> v5
- Fix variable names
- Limit code line length to 80 columns
- Add interrupt and monitor-battery properties to bindings
- Correct error handling with return dev_err_probe()
Link for v4: https://lore.kernel.org/linux-pm/21c08a45-34f1-443c-97d4-6baf9fa01b67@kernel.org/T/#t
v3 -> v4
- Added support for current, soc, temp, and status properties.
- Addressed comments and feedback provided by Krzysztof and Sebastian.
Link for v3: https://lore.kernel.org/linux-pm/20240205051321.4079933-1-bhavin.sharma@siliconsignals.io/T/#t
v2 -> v3
- Resolved DTC warnings and errors
- Formatted the changelogs
- Added monitored battery properties
- Replaced 'additionalProperties' with 'unevaluatedProperties'
- Replaced '&i2c6' with 'i2c'
Link for v2: https://lore.kernel.org/linux-pm/202401080530.0hMWnrIg-lkp@intel.com/T/#t
v1 -> v2
- String value is redundantly quoted with any quotes (quoted-strings)
- Found character '\t' that cannot start any token
Link for v1: https://lore.kernel.org/linux-pm/46bba29c-330d-417d-ad84-ceb5207fdb55@wanadoo.fr/T/#t
Hardevsinh Palaniya(1):
dt-bindings: power: supply: Add STC3117 Fuel Gauge
Bhavin Sharma (2):
power: supply: Add STC3117 fuel gauge unit driver
.../bindings/power/supply/st,stc3117.yaml | 74 +++
MAINTAINERS | 8 +
drivers/power/supply/Kconfig | 7 +
drivers/power/supply/Makefile | 1 +
drivers/power/supply/stc3117_fuel_gauge.c | 608 ++++++++++++++++++
5 files changed, 698 insertions(+)
create mode 100644 Documentation/devicetree/bindings/power/supply/st,stc3117.yaml
create mode 100644 drivers/power/supply/stc3117_fuel_gauge.c
--
2.34.1
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