On 18/08/2022 13:16, ChiYuan Huang wrote: > Krzysztof Kozlowski <krzysztof.kozlowski@xxxxxxxxxx> 於 2022年8月18日 週四 下午4:09寫道: >> >> On 18/08/2022 04:21, cy_huang wrote: >>> From: ChiYuan Huang <cy_huang@xxxxxxxxxxx> >>> >>> Add support for the RT9471 3A 1-Cell Li+ battery charger. >>> >>> The RT9471 is a highly-integrated 3A switch mode battery charger with >>> low impedance power path to better optimize the charging efficiency. >>> >>> Co-developed-by: Alina Yu <alina_yu@xxxxxxxxxxx> >>> Signed-off-by: Alina Yu <alina_yu@xxxxxxxxxxx> >>> Signed-off-by: ChiYuan Huang <cy_huang@xxxxxxxxxxx> >>> --- >>> Since v2: >>> - Fix checkpatch error about 'foo * bar' to 'foo *bar' in psy_device_to_chip function. >>> - Specify the member name directly for the use of linear range. >>> >>> --- >> >> (...) >> >>> + >>> +static DEVICE_ATTR_RW(sysoff_enable); >>> +static DEVICE_ATTR_RW(charge_term_enable); >>> +static DEVICE_ATTR_RW(port_detect_enable); >>> + >>> +static struct attribute *rt9471_sysfs_entries[] = { >>> + &dev_attr_sysoff_enable.attr, >>> + &dev_attr_charge_term_enable.attr, >>> + &dev_attr_port_detect_enable.attr, >>> + NULL >> >> You need to document the sysfs ABI in Documentation. > Can it be define in 'sysfs-class-power' or a dedicated file called > 'sysfs-class-power-rt9471'? > Not sure which one is better. I don't know what is Sebastian's preference. You can wait for his input or do similarly as last patches reviewed/picked up by him. Best regards, Krzysztof