On 15/01/2026 13:29, Krzysztof Kozlowski wrote:

On Wed, Jan 14, 2026 at 10:38:44AM +0000, Prathamesh Shete wrote:

quoted

Extend the existing Tegra186 GPIO controller device tree bindings with
support for the GPIO controller found on Tegra264. The number of pins
is slightly different, but the programming model remains the same.

Add a new header, include/dt-bindings/gpio/tegra264-gpio.h,
that defines port IDs as well as the TEGRA264_MAIN_GPIO() helper,
both of which are used in conjunction to create a unique specifier
for each pin.

Document nvidia,pmc property referencing the PMC node providing the
parent interrupt domain. GPIO driver uses this to select the correct

Why do you need to reference parent interrupt not via interrupts but
custom phandle?

Good point. So for this specific case this is a wake-up parent and so 
would using the 'wakeup-parent' property be OK for this?

Jon

-- 
nvpublic