[PATCH V4 3/7] devicetree-binding: Add pmc gpio node

[Bartosz Golaszewski]

śr., 17 cze 2020 o 13:37 Srinivas Neeli <srinivas.neeli at xilinx.com> napisał(a):
>
> From: Shubhrajyoti Datta <shubhrajyoti.datta at xilinx.com>
>
> Add the pmc gpio node to the device tree.
>
> Versal devices are the industry's first adaptive compute
> acceleration platforms.
> https://www.xilinx.com/support/documentation/data_sheets/ds950-versal-overview.pdf
>
> On the Versal platform, we are using two customized GPIO controllers(IP)
> which were used in Zynq/ZynqMp platform.
> One of them present in the Platform Management Controller(PMC) block and
> other in Processing System(PS) block.
>
> In PMC_GPIO only Bank0,1,3 & 4 are enabled and in PS_GPIO only
> Bank 0 & 3 are enabled.
>
> You can find more details of GPIO IP in ZynqMP TRM General Purpose
> I/O(Chapter-27).
> https://www.xilinx.com/support/documentation/user_guides/ug1085-zynq-ultrascale-trm.pdf
>
> Signed-off-by: Shubhrajyoti Datta <shubhrajyoti.datta at xilinx.com>
> Signed-off-by: Michal Simek <michal.simek at xilinx.com>

I fixed up the subject - should have been "dt-bindings: gpio: ..."

Bartosz