Re: [PATCH v3 5/6] dt-bindings: soc: fsl: qe: Add support of IRQ in QE GPIO
From: Krzysztof Kozlowski <krzk@kernel.org>
Date: 2025-08-29 07:48:42
Also in:
linux-arm-kernel, linux-devicetree, linux-gpio, lkml
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.
quoted hunk ↗ jump to hunk
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