Re: [PATCH 1/3] [v5 net-next] dt-bindings: net: add st,stlc4560/p54spi binding
Roman Gushchin <[email protected]> Sat, 09 May 2026 09:31:24 -0700
| Newsgroups | dev.linux.lists.sashiko,org.kernel.vger.linux-devicetree |
|---|---|
| Message-ID | <[email protected]> |
Conor Dooley <[email protected]> writes: > On Fri, May 08, 2026 at 09:32:54PM +0000, [email protected] wrote: >> Thank you for your contribution! Sashiko AI review found 2 potential issue(s) to consider: >> - [Low] Typo in the binding description: 'STLC5460' is used instead of 'STLC4560'. >> - [Low] The `interrupts-extended` and `powerdown-gpios` specifiers in the example lack standard secondary cells (flags/triggers). >> -- >> >> commit b803e7cb976e6f9f5ea1b9d2c76cdffbb8fe0d67 >> Author: Arnd Bergmann <[email protected]> >> >> dt-bindings: net: add st,stlc4560/p54spi binding >> >> This commit adds a device tree binding for the SPI version of the Prism54 >> wireless device. It documents the known names of this device and the >> properties sufficient for its use. >> >> Link: https://lore.kernel.org/all/[email protected]/ >> >> > diff --git a/Documentation/devicetree/bindings/net/wireless/st,stlc4560.yaml b/Documentation/devicetree/bindings/net/wireless/st,stlc4560.yaml >> > new file mode 100644 >> > index 0000000000000..a32265c07350d >> > --- /dev/null >> > +++ b/Documentation/devicetree/bindings/net/wireless/st,stlc4560.yaml >> > @@ -0,0 +1,61 @@ >> > +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) >> > +%YAML 1.2 >> > +--- >> > +$id: http://devicetree.org/schemas/net/wireless/st,stlc4560.yaml# >> > +$schema: http://devicetree.org/meta-schemas/core.yaml# >> > + >> > +title: ST/Intersil/Conexant stlc45xx/p54spi/cx3110x SPI wireless device >> > + >> > +maintainers: >> > + - Christian Lamparter <[email protected]> >> > + >> > +description: >> > + The SPI variant of the Intersil Prism54 wireless device was sold >> > + under a variety of names, including Conexant CX3110x and >> > + ST Microelectronics STLC5460. >> >> This isn't a bug, but there's a typo in the description (STLC5460 instead >> of STLC4560). >> >> [ ... ] >> >> > +examples: >> > + - | >> > + spi { >> > + #address-cells = <1>; >> > + #size-cells = <0>; >> > + >> > + wifi@0 { >> > + compatible = "st,stlc4560"; >> > + reg = <0>; >> > + spi-max-frequency = <48000000>; >> > + interrupts-extended = <&gpio 23>; >> > + powerdown-gpios = <&gpio 1>; >> >> Do these specifiers need standard secondary cells for flags and triggers? >> >> Real-world GPIO controllers typically require #gpio-cells = <2> or >> #interrupt-cells = <2> to specify trigger types and active levels. While >> dt_binding_check accepts this since the phandle cell sizes are unknown, >> copying this example into a real device tree will result in a compilation >> error. > > Can we make this thing not whinge about stuff like this? It's an > /example/ and these fields cannot be copy-pasted anyway. If you have an idea how to convert it into a rule, I'm happy to merge it into prompts. Something like "fields X and Y are not required for example dt records". Sorry, it's really far from my area of expertise, so I don't know what's right here and what's not. Thanks!