- Apr 05, 2021
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Carl Philipp Klemm authored
Adds 80000 us sleep when the usb cable is plugged in to hopefully avoid bouncing contacts. Upon pluging in the usb cable vbus will bounce for some time, causing cpcap to dissconnect charging due to detecting an undervoltage condition. This is a scope of vbus on xt894 while quickly inserting the usb cable with firm force, probed at the far side of the usb socket and vbus loaded with approx 1k: http://uvos.xyz/maserati/usbplug.jpg . As can clearly be seen, vbus is all over the place for the first 15 ms or so with a small blip at ~40 ms this causes the cpcap to trip up and disable charging again. The delay helps cpcap_usb_detect avoid the worst of this. It is, however, still not ideal as strong vibrations can cause the issue to reapear any time during charging. I have however not been able to cause the device to stop charging due to this in practice as it is hard to vibrate the device such that the vbus pins start bouncing again but cpcap_usb_detect is not called again due to a detected disconnect/reconnect event. Signed-off-by:
Carl Philipp Klemm <philipp@uvos.xyz> Tested-by:
Tony Lindgren <tony@atomide.com> Signed-off-by:
Sebastian Reichel <sebastian.reichel@collabora.com>
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Carl Philipp Klemm authored
Signed-off-by:
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- Apr 02, 2021
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Sebastian Reichel authored
Avoid logging probe defer information for default loglevel configurations. This is only required for debugging probe defer issues, which requires enabling debug messages for other subsystems. This dev_info() message predates having deferred devices information available in /sys/kernel/debug/devices_deferred, which is generally more useful. Signed-off-by: -
Sebastian Reichel authored
sbs-manager implements a GPIO chip, so include the proper gpio driver include instead of the legacy gpio.h. Signed-off-by: -
Sebastian Reichel authored
Introduce usage of dev_err_probe in probe routine, which makes the code slightly more readable and removes some lines of code. It also removes PROBE_DEFER errors being logged by default. Signed-off-by: -
Sebastian Reichel authored
Simplify code by using devm_add_action_or_reset to unregister the i2c_mux_adapter. Signed-off-by: -
Sebastian Reichel authored
sbs-charger does not use any GPIOs, so no need to include gpio.h and of_gpio.h. Signed-off-by: -
Sebastian Reichel authored
Introduce usage of dev_err_probe in probe routine, which makes the code slightly more readable and removes some lines of code. It also removes PROBE_DEFER errors being logged by default. Signed-off-by: -
Sebastian Reichel authored
Introduce usage of dev_err_probe in probe routine, which makes the code slightly more readable and removes some lines of code. It also removes PROBE_DEFER errors being logged by default, which are common when the battery is waiting for the charger driver to be registered. This also cleans up a useless goto and instead returns directly. Signed-off-by: -
Milan Djurovic authored
Change 'long long int' to 'long long' because the int is unnecessary, as suggested by checkpatch.pl. Signed-off-by:
Milan Djurovic <mdjurovic@zohomail.com> Signed-off-by:
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Timon Baetz authored
Get regulator from parent device's node and extcon by name. Signed-off-by:
Timon Baetz <timon.baetz@protonmail.com> Reviewed-by:
Krzysztof Kozlowski <krzk@kernel.org> Signed-off-by:
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Hao Fang authored
s/Hisilicon/HiSilicon/g. It should use capital S, according to https://www.hisilicon.com/en/terms-of-use . Signed-off-by:
Hao Fang <fanghao11@huawei.com> Acked-by:
Haojian Zhuang <haojian.zhuang@linaro.org> Signed-off-by:
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Claudiu Beznea authored
Use devm_of_iomap() to map resources. This will avoid the necessity to track the mapped resources and free them on failure path or on remove. Reported-by:
kernel test robot <lkp@intel.com> Reported-by:
Dan Carpenter <dan.carpenter@oracle.com> Suggested-by:
Nicolas Ferre <nicolas.ferre@microchip.com> Signed-off-by:
Claudiu Beznea <claudiu.beznea@microchip.com> Signed-off-by:
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Mauro Carvalho Chehab authored
Changesets: 70c23e62 ("dt-bindings: power: supply: Fix remaining battery.txt links") and: 471dec80 ("dt-bindings: power: Convert battery.txt to battery.yaml") renamed: Documentation/devicetree/bindings/power/supply/battery.txt to: Documentation/devicetree/bindings/power/supply/battery.yaml. Update its cross-reference accordingly. Fixes: 70c23e62 ("dt-bindings: power: supply: Fix remaining battery.txt links") Fixes: 471dec80 ("dt-bindings: power: Convert battery.txt to battery.yaml") Signed-off-by:
Mauro Carvalho Chehab <mchehab+huawei@kernel.org> Signed-off-by:
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Mauro Carvalho Chehab authored
Changeset 3004e581 ("dt-bindings: power: supply: lego-ev3-battery: Convert to DT schema format") renamed: Documentation/devicetree/bindings/power/supply/lego_ev3_battery.txt to: Documentation/devicetree/bindings/power/supply/lego,ev3-battery.yaml. Update its cross-reference accordingly. Fixes: 3004e581 ("dt-bindings: power: supply: lego-ev3-battery: Convert to DT schema format") Signed-off-by:
David Lechner <david@lechnology.com> Signed-off-by:
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- Mar 23, 2021
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Daniel Golle authored
Normal parentheses should be used when referring to config variables in Makefile. Replace the accidentally introduced curly brackets by regular parentheses. Fixes: a7f79f99 ("power: reset: add driver for LinkStation power off") Acked-by:
Daniel González Cabanelas <dgcbueu@gmail.com> Signed-off-by:
Daniel Golle <daniel@makrotopia.org> Signed-off-by:
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Bhaskar Chowdhury authored
Few trivial spelling fixes. Signed-off-by:
Bhaskar Chowdhury <unixbhaskar@gmail.com> Signed-off-by:
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Sebastian Reichel authored
The file has been replaced by power-supply.yaml and all links have been updated to the new file. Signed-off-by:
Rob Herring <robh@kernel.org>
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Sebastian Reichel authored
Signed-off-by:
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Sebastian Reichel authored
Existing in-tree users make use of '"ti,bq20z45", "sbs,sbs-battery"', so add it to the list of known compatible strings. Also add missing support for the generic 'power-supplies' property by importing power-supply.yaml and setting unevaluatedProperties instead of additionalProperties. Signed-off-by:
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Sebastian Reichel authored
Convert the binding to DT schema format. Note: The battery node does not have a compatible value and needs to be described from the binding file for the PMIC. That has not yet been converted, so I kept the information in plaintext for now. Signed-off-by:
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Sebastian Reichel authored
Convert the binding to DT schema format. Signed-off-by:
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Sebastian Reichel authored
Convert the binding to DT schema format. Signed-off-by:
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Sebastian Reichel authored
Convert the binding to DT schema format. Signed-off-by:
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Sebastian Reichel authored
Convert the binding to DT schema format. Signed-off-by:
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Sebastian Reichel authored
Convert the binding to DT schema format. Signed-off-by:
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Sebastian Reichel authored
Convert the binding to DT schema format. Signed-off-by:
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Sebastian Reichel authored
Convert the binding to DT schema format. Cc: Chen-Yu Tsai <wens@csie.org> Signed-off-by:
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Sebastian Reichel authored
Convert the binding to DT schema format. Signed-off-by:
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Sebastian Reichel authored
Convert the binding to DT schema format. Signed-off-by:
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Sebastian Reichel authored
Convert the binding to DT schema format. Signed-off-by:
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Sebastian Reichel authored
Convert the binding to DT schema format. Signed-off-by:
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Sebastian Reichel authored
Convert the binding to DT schema format. Signed-off-by:
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Sebastian Reichel authored
Convert the binding to DT schema format. Signed-off-by:
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Sebastian Reichel authored
Convert the binding to DT schema format. Signed-off-by:
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Sebastian Reichel authored
Convert the binding to DT schema format. Signed-off-by:
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Sebastian Reichel authored
Convert the binding to DT schema format. Cc: David Lechner <david@lechnology.com> Signed-off-by:
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Sebastian Reichel authored
Convert the binding to DT schema format. Signed-off-by:
Pali Rohár <pali@kernel.org> Reviewed-by:
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Sebastian Reichel authored
Convert the binding to DT schema format. Signed-off-by:
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Sebastian Reichel authored
Convert the binding to DT schema format. Signed-off-by:
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