On 11/23/2016 08:40 PM, Viresh Kumar wrote: > On 23-11-16, 18:03, Stephen Boyd wrote: >> On 11/23, Kevin Hilman wrote: >>> Vincent Guittot <vincent.guittot@xxxxxxxxxx> writes: >>>> On 23 November 2016 at 16:51, Kevin Hilman <khilman@xxxxxxxxxxxx> wrote: >>>>> Then, at least for this use case, we're talking about voltage, not some >>>>> unspecified units. >> In some cases we actually know the voltage of the domain and >> would want to put some voltage mapping in DT. For example, level >> 1 is voltage 2V and level 2 is voltage 2.5V. > But even in these cases we wouldn't be using the voltage values within the > kernel as we will be giving only a performance state to the M3 core, right? Nope. In these cases we need to set a certain voltage and we do that by requesting it via the M3 core. -- Qualcomm Innovation Center, Inc. is a member of Code Aurora Forum, a Linux Foundation Collaborative Project -- 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
