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Message-ID: <0b53cf44-b5ca-4ccc-9912-777b85f1bcbd@linaro.org>
Date: Sat, 30 Mar 2024 10:30:05 +0100
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Subject: Re: [PATCH 2/4] dt-bindings: mfd: x-powers,axp152: add boost
 regulator
To: Andre Przywara <andre.przywara@arm.com>, Chen-Yu Tsai <wens@csie.org>,
 Lee Jones <lee@kernel.org>, Liam Girdwood <lgirdwood@gmail.com>,
 Mark Brown <broonie@kernel.org>, Rob Herring <robh@kernel.org>,
 Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>,
 Conor Dooley <conor+dt@kernel.org>
Cc: devicetree@vger.kernel.org, linux-kernel@vger.kernel.org,
 linux-sunxi@lists.linux.dev, Jernej Skrabec <jernej.skrabec@gmail.com>,
 Samuel Holland <samuel@sholland.org>, Ryan Walklin <ryan@testtoast.com>,
 Chris Morgan <macroalpha82@gmail.com>
References: <20240329235033.25309-1-andre.przywara@arm.com>
 <20240329235033.25309-3-andre.przywara@arm.com>
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From: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
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In-Reply-To: <20240329235033.25309-3-andre.przywara@arm.com>
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On 30/03/2024 00:50, Andre Przywara wrote:
> The X-Powers AXP717 contains a boost regulator, that it meant to provide
> the 5V USB VBUS voltage when the devices operates on battery.
> 
> Add the name "boost" to the regexp describing the allowed node names,
> to allow the regulator to be described in the devicetree.
> 
> Signed-off-by: Andre Przywara <andre.przywara@arm.com>
> ---
>  Documentation/devicetree/bindings/mfd/x-powers,axp152.yaml | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/Documentation/devicetree/bindings/mfd/x-powers,axp152.yaml b/Documentation/devicetree/bindings/mfd/x-powers,axp152.yaml
> index b8e8db0d58e9c..14ab367fc8871 100644
> --- a/Documentation/devicetree/bindings/mfd/x-powers,axp152.yaml
> +++ b/Documentation/devicetree/bindings/mfd/x-powers,axp152.yaml
> @@ -274,7 +274,7 @@ properties:
>            Defines the work frequency of DC-DC in kHz.
>  
>      patternProperties:
> -      "^(([a-f])?ldo[0-9]|dcdc[0-7a-e]|ldo(_|-)io(0|1)|(dc1)?sw|rtc(_|-)ldo|cpusldo|drivevbus|dc5ldo)$":
> +      "^(([a-f])?ldo[0-9]|dcdc[0-7a-e]|ldo(_|-)io(0|1)|(dc1)?sw|rtc(_|-)ldo|cpusldo|drivevbus|dc5ldo|boost)$":

That's not an easy to read regex...

Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>

If driver does not depend on _, please consider dropping (_|-).


Best regards,
Krzysztof