linux-kernel - Re: [PATCH v3] dt-bindings: pinctrl: convert semtech,sx150xq bindings to dt-schema

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 for Android: free password hash cracker in your pocket

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

Message-ID: <b5970487-9326-9d41-a004-6369e854e530@linaro.org>
Date:   Fri, 18 Nov 2022 16:23:08 +0100
From:   Neil Armstrong <neil.armstrong@...aro.org>
To:     Sander Vanheule <sander@...nheule.net>,
        Rob Herring <robh+dt@...nel.org>,
        Linus Walleij <linus.walleij@...aro.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>
Cc:     linux-kernel@...r.kernel.org, devicetree@...r.kernel.org,
        Rob Herring <robh@...nel.org>, linux-gpio@...r.kernel.org
Subject: Re: [PATCH v3] dt-bindings: pinctrl: convert semtech,sx150xq bindings
 to dt-schema

On 18/11/2022 16:19, Sander Vanheule wrote:
> Hi,
> 
> On Tue, 2022-11-15 at 11:06 +0100, Neil Armstrong wrote:
>> This converts the Semtech SX150Xq bindings to dt-schemas, add necessary
>> bindings documentation to cover all differences between HW variants
>> and current bindings usage.
>>
>> Signed-off-by: Neil Armstrong <neil.armstrong@...aro.org>
>> Reviewed-by: Rob Herring <robh@...nel.org>
>> ---
>> To: Linus Walleij <linus.walleij@...aro.org>
>> To: Rob Herring <robh+dt@...nel.org>
>> To: Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>
>> Cc: linux-gpio@...r.kernel.org
>> Cc: devicetree@...r.kernel.org
>> Cc: linux-kernel@...r.kernel.org
>> ---
>> Changes in v3:
>> - Resent with missing To: Linus Walleij
>> - Link to v2: https://lore.kernel.org/r/20221005-mdm9615-sx1509q-yaml-v2-0-a4a5b8eecc7b@linaro.org
>>
>> Changes in v2:
>> - fixed rob comments
>> - added rob's Reviewed-by
>> - Link to v1: https://lore.kernel.org/r/20221005-mdm9615-sx1509q-yaml-v1-0-0c26649b637c@linaro.org
>> ---
> 
> [snip]
> 
>> +  - if:
>> +      properties:
>> +        compatible:
>> +          contains:
>> +            enum:
>> +              - semtech,sx1503q
>> +              - semtech,sx1506q
>> +    then:
>> +      patternProperties:
>> +        '-cfg$':
>> +          properties:
>> +            pins:
>> +              items:
>> +                pattern: '^gpio[0-15]$'
> 
> [snip]
> 
>> +  - if:
>> +      properties:
>> +        compatible:
>> +          contains:
>> +            const: semtech,sx1509q
>> +    then:
>> +      patternProperties:
>> +        '-cfg$':
>> +          properties:
>> +            pins:
>> +              items:
>> +                pattern: '^(oscio|gpio[0-15])$'
> 
> Sorry to be so late to reply, but don't these patterns only match "gpio0", "gpio1", and "gpio5"?
> 
> A quick search for some datasheets turned up the SX1503 and SX1509Q with 16 GPIOs, so I assume the
> intention was to match "gpio0" to "gpio15". I think this should be "^(gpio[0-9]|gpio1[0-5])$" (or
> something equivalent).

Damn you're right, Linus should I resend or send a fixup ?

Thanks,
Neil

> 
> Best,
> Sander