On Fri, Jan 13, 2017 at 5:20 AM, Keerthy <[email protected]> wrote: > The Davinci GPIO driver is implemented to work with one monolithic > Davinci GPIO platform device which may have up to Y(144) gpios. > The Davinci GPIO driver instantiates number of GPIO chips with > max 32 gpio pins per each during initialization and one IRQ domain. > So, the current GPIO's opjects structure is: > > <platform device> Davinci GPIO controller > |- <gpio0_chip0> ------| > ... |--- irq_domain (hwirq [0..143]) > |- <gpio0_chipN> ------| > > Current driver creates one chip for every 32 GPIOs in a controller. > This was a limitation earlier now there is no need for that. Hence > redesigning the driver to create one gpio chip for all the ngpio > in the controller. > > |- <gpio0_chip0> ------|--- irq_domain (hwirq [0..143]). > > The previous discussion on this can be found here: > https://www.spinics.net/lists/linux-omap/msg132869.html > > Signed-off-by: Keerthy <[email protected]>
Patch applied. Yours, Linus Walleij
