* Roger Quadros <rogerq@xxxxxx> [141103 06:44]: > Hi Nishant, > > On 10/21/2014 05:38 PM, Nishanth Menon wrote: > > DRA7 Data Manual (SPRS857L - August 2014) section 4.1.1 states: "All > > unused power supply balls must be supplied with the voltages specified > > in the Section 5.2, Recommended Operating Conditions". > > > > This implies that all unused voltage rails for Vayu can never be > > switched off even if the hardware blocks inside that voltage domain is > > unused. Switching off these unused rails may result in stability issues > > on other domains and increased leakage and power-on-hour impacts. > > > > J6eco-evm dts file already considers this, however j6evm-dts file needs > > to be fixed to consider this constraint of the SoC. > > > > Signed-off-by: Nishanth Menon <nm@xxxxxx> > > Acked-by: Roger Quadros <rogerq@xxxxxx> > > I'm assuming that vddshv8 (MMC1 power group) can be switched off. Applying into omap-for-v3.19/dt thanks. Tony -- 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
