On 10.09.2015 03:11, Pallala, Ramakrishna wrote: >>> +Optional properties: >>> +- ti,thermal-sensing: boolean, if present thermal regulation will be >>> +enabled; >> >> What is the requirement for thermal-sensing? Can it be enabled always? >> If yes, then this is not really a hardware property. > TI BQ24261 has provision to add Battery Pack thermistor but it has no ADC read it. > So a HW designer would or may not add the thermistor to charger and instead he can > connect to the Fuel Gauge. Thanks for explanation, makes sense. > >>> +- ti,enable-user-write: boolean, if present driver will allow the user space >>> + to control the charging current and voltage through sysfs; >> >> This is not DT property. It does not describe hardware. > We needed a mechanism to enable the sysfs writes on certain properties. > If DT is not the place where should it go? DT is not the place. As I discussed later with Andreas, if you really need this and if mainline is a place for that then probably this should be compile option (a Kconfig symbol). I found one more issue after Andreas comments but I respond in that email. Best regards, Krzysztof -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
