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X-MS-Exchange-AntiSpam-MessageData-ChunkCount: 1 X-MS-Exchange-AntiSpam-MessageData-0: EAgyraVj+RSrHJ2GCAkMpUCcH/KD4GaGBYSjesW7razo0RL1N1WLpNt627Loxu/mwSn59vxzYUOxUwiF/anqsX3bPm9CJUHjIfPu/NVI/ahImtVy+/8MjNZYa9BmJ9Y2Btcwu32XwzEOvCI4zEthkcZXzji/F/rEwWhiA8sjcRItkgMMmFR/DcoZVlLXsWmUMQ2Hw0H9xezEct8gfAmLqFJgsc0CvprQrwMS5RTiD/bovCAN/ArQ92wEMaX4CIpxpIvHbExajz9ROXeoTvu7RcQUCJNi8/N4F3XNEZmukgWVx7tmuYlnhI9GlA3POzmZnsEId8yESeeLyRAu/oMtkky06hdeBnsWkuUEC0t5w5NFYmGAtIp6TeLRpHnkDC6QWKkfbJaI8kh4ew5FfyX/wXl7zMwiGajCNSxTOrUA2klbd/kbrj4a7nQO3GTOvSmj X-OriginatorOrg: axis.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 01 Sep 2026 19:35:08.7192 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: 08a2ffc2-4e10-446b-b68b-08df086021d7 X-MS-Exchange-CrossTenant-Id: 78703d3c-b907-432f-b066-88f7af9ca3af X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp: TenantId=78703d3c-b907-432f-b066-88f7af9ca3af;Ip=[195.60.68.100];Helo=[mail.axis.com] X-MS-Exchange-CrossTenant-AuthSource: AMS0EPF00000198.eurprd05.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: AS8PR02MB7801 During discussions of the development of a new driver [1], it was concluded that a new `sysfs` ABI for controlling the connection from power to system load is wanted. This patchset introduces this. There are already several drivers that are controlling this, but with their own custom `sysfs` entries. The drivers in this patchset were find with a simple `grep` for `bat\s?fet` (there might be more?), and then converted to use this new `sysfs` ABI. The old custom ABIs are left untouched of course, for backward compatibility. [1] https://lore.kernel.org/lkml/cover.1772201049.git.waqar.hameed@axis.com/ Changes in v2: * Drop already merged patches (picked up by Sebastian in v1). * Pack `struct power_supply_desc` so that an extra member doesn't increase the size unnecessarily too much. * Use `power_supply_show_enum_with_available()` for `POWER_SUPPLY_LOAD_SWITCH`. * Drop commit for selftest since properties using `power_supply_show_enum_with_available()` don't have any helper test functions. Should we add this (in a separate patch set)? I'll others decide if it's worth the churn... * Add implementation for bq25630. Link to v1: https://lore.kernel.org/lkml/cover.1782683551.git.waqar.hameed@axis.com/ Waqar Hameed (8): power: supply: Pack power_supply_desc to eliminate holes power: supply: Add sysfs entry for system load control power: supply: ltc4162-l: Use POWER_SUPPLY_PROP_LOAD_SWITCH power: supply: rt9471: Use POWER_SUPPLY_PROP_LOAD_SWITCH power: supply: rt9467: Use POWER_SUPPLY_PROP_LOAD_SWITCH power: supply: bq24257: Use POWER_SUPPLY_PROP_LOAD_SWITCH power: supply: bq24190: Use POWER_SUPPLY_PROP_LOAD_SWITCH power: supply: bq25630: Add support for BATFET control Documentation/ABI/testing/sysfs-class-power | 25 ++++++ .../ABI/testing/sysfs-class-power-ltc4162l | 2 + .../ABI/testing/sysfs-class-power-rt9467 | 2 + .../ABI/testing/sysfs-class-power-rt9471 | 2 + drivers/power/supply/bq24190_charger.c | 62 ++++++++++++++ drivers/power/supply/bq24257_charger.c | 43 +++++++++- drivers/power/supply/bq25630_charger.c | 84 +++++++++++++++++++ drivers/power/supply/ltc4162-l-charger.c | 56 +++++++++++-- drivers/power/supply/power_supply_sysfs.c | 17 ++++ drivers/power/supply/rt9467-charger.c | 54 ++++++++++-- drivers/power/supply/rt9471.c | 54 ++++++++++-- include/linux/power_supply.h | 18 +++- 12 files changed, 397 insertions(+), 22 deletions(-) base-commit: 73e3f0710014fe6d4ed98cfc02292f6121db7558 -- 2.43.0