On 25/08/2025 08:53, Christophe Leroy wrote:
> In the QE, a few GPIOs are IRQ capable. Similarly to
> commit 726bd223105c ("powerpc/8xx: Adding support of IRQ in MPC8xx
> GPIO"), add IRQ support to QE GPIO.
>
> Add property 'fsl,qe-gpio-irq-mask' similar to
> 'fsl,cpm1-gpio-irq-mask' that define which of the GPIOs have IRQs.
>
> Here is an exemple for port B of mpc8323 which has IRQs for
> GPIOs PB7, PB9, PB25 and PB27.
>
> qe_pio_b: gpio-controller@1418 {
> compatible = "fsl,mpc8323-qe-pario-bank";
> reg = <0x1418 0x18>;
> interrupts = <4 5 6 7>;
> interrupt-parent = <&qepic>;
> gpio-controller;
> #gpio-cells = <2>;
> fsl,qe-gpio-irq-mask = <0x01400050>;
We see this from the patch. No need to repeat the patch contents in the
commit msg.
> Example:
> qe_pio_a: gpio-controller@1400 {
> @@ -42,6 +51,16 @@ Example:
> gpio-controller;
> };
>
> + qe_pio_b: gpio-controller@1418 {
> + #gpio-cells = <2>;
> + compatible = "fsl,mpc8323-qe-pario-bank";
Please follow DTS coding style.
Best regards,
Krzysztof
