linux-kernel - Re: [PATCH 4/8] dt-bindings: pinctrl: Add Nuvoton WPCM450

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [day] [month] [year] [list]

Message-ID: <YM3EH6Cu2GsLjd3O@latitude>
Date:   Sat, 19 Jun 2021 12:17:03 +0200
From:   Jonathan Neuschäfer <j.neuschaefer@....net>
To:     Rob Herring <robh@...nel.org>
Cc:     Jonathan Neuschäfer <j.neuschaefer@....net>,
        linux-gpio@...r.kernel.org, devicetree@...r.kernel.org,
        Linus Walleij <linus.walleij@...aro.org>,
        openbmc@...ts.ozlabs.org, Tomer Maimon <tmaimon77@...il.com>,
        Joel Stanley <joel@....id.au>, linux-kernel@...r.kernel.org
Subject: Re: [PATCH 4/8] dt-bindings: pinctrl: Add Nuvoton WPCM450

On Tue, Jun 15, 2021 at 05:45:58PM -0600, Rob Herring wrote:
> On Wed, Jun 02, 2021 at 02:03:25PM +0200, Jonathan Neuschäfer wrote:
> > This binding is heavily based on the one for NPCM7xx, because the
> > hardware is similar. One notable difference is that there are no
> > sub-nodes for GPIO banks, because the GPIO registers are arranged
> > differently.
> > 
> > Certain pins support blink patterns in hardware. This is currently not
> > modelled in the DT binding.
> > 
> > Signed-off-by: Jonathan Neuschäfer <j.neuschaefer@....net>
> > ---
[...]
> > +properties:
> > +  compatible:
> > +    const: "nuvoton,wpcm450-pinctrl"
> 
> Don't need quotes.

Ok, I'll remove them.

> 
> > +
> > +  reg:
> > +    maxItems: 1
> > +
> > +  gpio-controller: true
> > +
> > +  '#gpio-cells':
> > +    const: 2
> > +
> > +  interrupt-controller: true
> > +
> > +  "#interrupt-cells":
> > +    const: 2

and I just noticed the inconsistency in quotes here. I'll fix it.

> > +
> > +  interrupts: true
> > +
> > +patternProperties:
> > +  # There are two kinds of subnodes:
> > +  # 1. a pinmux node configures pin muxing for a group of pins (e.g. rmii2)
> > +  # 2. a pinctrl node configures properties of a single pin
> > +  "^.*$":
> > +    if:
> > +      type: object
> > +    then:
> 
> Don't do this hack for new bindings. Pick a node name pattern you can 
> match on.

Ok.

> 
> > +      allOf:
> > +        - $ref: pincfg-node.yaml#
> > +        - $ref: pinmux-node.yaml#
> > +      properties:
[...]
> > +        phandle: true
> 
> Needing this should be fixed now.

Ok, I'll drop it.



Thanks,
Jonathan Neuschäfer

Download attachment "signature.asc" of type "application/pgp-signature" (834 bytes)