From: Krzysztof Kozlowski <krzk@kernel.org>
To: "Christophe Leroy (CS GROUP)" <chleroy@kernel.org>
Cc: linuxppc-dev@lists.ozlabs.org,
linux-arm-kernel@lists.infradead.org,
linux-kernel@vger.kernel.org,
Bartosz Golaszewski <brgl@kernel.org>,
Herve Codina <herve.codina@bootlin.com>,
Paul Louvel <paul.louvel@bootlin.com>
Subject: Re: [PATCH] soc: fsl: qe: properly scan GPIO nodes at startup
Date: Thu, 30 Jul 2026 14:15:50 +0200 [thread overview]
Message-ID: <2c0e084c-afab-4796-8ea8-cdc6aef88918@kernel.org> (raw)
In-Reply-To: <59156118-27b2-453d-81b9-86a3d411a855@kernel.org>
On 30/07/2026 14:14, Christophe Leroy (CS GROUP) wrote:
>> Well, depends. Is it a documented ABI?
>
> In Documentation/devicetree/bindings/soc/fsl/cpm_qe/qe/par_io.txt:
>
> Required properties:
> - device_type : should be "par_io".
> - reg : offset to the register set and its length.
> - num-ports : number of Parallel I/O ports
>
> Example:
> par_io@1400 {
> reg = <1400 100>;
> #address-cells = <1>;
> #size-cells = <0>;
> device_type = "par_io";
> num-ports = <7>;
> ucc_pin@1 {
> ......
> };
>
> Is it OK ?
Yes, this is fine.
Best regards,
Krzysztof
next prev parent reply other threads:[~2026-07-30 12:16 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-07-29 14:10 [PATCH] soc: fsl: qe: properly scan GPIO nodes at startup Christophe Leroy (CS GROUP)
2026-07-29 15:14 ` Bartosz Golaszewski
2026-07-29 15:21 ` Herve Codina
2026-07-30 8:11 ` Christophe Leroy (CS GROUP)
2026-07-30 9:29 ` Herve Codina
2026-07-30 8:14 ` Christophe Leroy (CS GROUP)
2026-07-30 11:15 ` Krzysztof Kozlowski
2026-07-30 12:04 ` Christophe Leroy (CS GROUP)
2026-07-30 12:09 ` Bartosz Golaszewski
2026-07-30 11:14 ` Krzysztof Kozlowski
2026-07-30 12:01 ` Christophe Leroy (CS GROUP)
2026-07-30 12:05 ` Krzysztof Kozlowski
2026-07-30 12:14 ` Christophe Leroy (CS GROUP)
2026-07-30 12:15 ` Krzysztof Kozlowski [this message]
2026-07-30 12:27 ` Christophe Leroy (CS GROUP)
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