linux-kernel - Re: [PATCH v2 1/6] dt-bindings: iio: dac: fix ad3552r gain parameter names

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Message-ID: <37532214-a4c9-431e-9a45-3fb2bb23b31d@kernel.org>
Date: Thu, 23 May 2024 09:18:56 +0200
From: Krzysztof Kozlowski <krzk@...nel.org>
To: Angelo Dureghello <adureghello@...libre.com>, jic23@...nel.org,
 robh@...nel.org, krzk+dt@...nel.org, conor+dt@...nel.org
Cc: nuno.sa@...log.com, lars@...afoo.de, Michael.Hennerich@...log.com,
 linux-iio@...r.kernel.org, devicetree@...r.kernel.org,
 linux-kernel@...r.kernel.org
Subject: Re: [PATCH v2 1/6] dt-bindings: iio: dac: fix ad3552r gain parameter
 names

On 22/05/2024 17:01, Angelo Dureghello wrote:
> From: Angelo Dureghello <adureghello@...libre.com>
> 
> The adi,gain-scaling-p/n values are an inverted log2,
> so initial naming was set correctly, but the driver uses just
> adi,gain-scaling-p/n, and if fdt is created accordingly with
> the fdt bindings documentation, driver fails the probe.
> 
> Observing that:
> - the Linux driver is the only consumer,
> - there are no upstreamed dts nodes related to ad3552r,
> 
> the fix to the documentation side is preferred and less-risk.
> 
> Fixes: b0a96c5f599e ("dt-bindings: iio: dac: Add adi,ad3552r.yaml")
> Signed-off-by: Angelo Dureghello <adureghello@...libre.com>
> ---
> Changes for v2:
> - better explanation in the commit notes

Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>

Best regards,
Krzysztof