> -----Original Message----- > > > > This patch changes the irq state from high to the now default low > > > > state. > > > > > This patch is dependent on the DA9055 MFD. > > > > Why is this change required and why is there a dependency here? > > > It has been decided to have nIRQ therefore the main mfd IRQ state needs > > Won't this break all existing systems? Since all of the existing users are using nIRQ therefore it was decided to have the default state as nIRQ. > > > to be changed. And since mfd children follows mfd irq state therefore > > the dependency; though in case of mfd this may not affect. > > What makes you say that there is a dependency here? It's really not at > all obvious why a change to the primary IRQ signalling mechanism would > affect the internal interrupts of the device. Yes, functionally this dependency should not matter.However, if mfd/primary irq state is low and its components are high then it shall not look good. Therefore the term dependency was used, probably I should have written it in a different manner.
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