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Date: Fri, 16 Oct 2020 13:54:01 -0500
From: Rob Herring <robh@kernel.org>
To: Serge Semin <Sergey.Semin@baikalelectronics.ru>
Subject: Re: [PATCH 12/20] dt-bindings: usb: dwc3: Add Tx De-emphasis
 restrictions
Message-ID: <20201016185401.GA1738966@bogus>
References: <20201014101402.18271-1-Sergey.Semin@baikalelectronics.ru>
 <20201014101402.18271-13-Sergey.Semin@baikalelectronics.ru>
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Cc: Neil Armstrong <narmstrong@baylibre.com>,
 Bjorn Andersson <bjorn.andersson@linaro.org>,
 Pavel Parkhomenko <Pavel.Parkhomenko@baikalelectronics.ru>,
 Kevin Hilman <khilman@baylibre.com>, Andy Gross <agross@kernel.org>,
 linux-snps-arc@lists.infradead.org, devicetree@vger.kernel.org,
 Mathias Nyman <mathias.nyman@intel.com>,
 Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>,
 Alexey Malahov <Alexey.Malahov@baikalelectronics.ru>,
 Rob Herring <robh+dt@kernel.org>, linux-arm-kernel@lists.infradead.org,
 Roger Quadros <rogerq@ti.com>, Felipe Balbi <balbi@kernel.org>,
 Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
 Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>,
 linux-usb@vger.kernel.org, linux-mips@vger.kernel.org,
 Serge Semin <fancer.lancer@gmail.com>, linux-kernel@vger.kernel.org,
 Manu Gautam <mgautam@codeaurora.org>, linuxppc-dev@lists.ozlabs.org
Errors-To: linuxppc-dev-bounces+linuxppc-dev=archiver.kernel.org@lists.ozlabs.org
Sender: "Linuxppc-dev"
 <linuxppc-dev-bounces+linuxppc-dev=archiver.kernel.org@lists.ozlabs.org>

On Wed, 14 Oct 2020 13:13:54 +0300, Serge Semin wrote:
> In accordance with the driver comments the PIPE3 de-emphasis can be tuned
> to be either -6dB, -2.5dB or disabled. Let's add the de-emphasis
> property restriction so the DT schema would make sure the controller DT
> node is equipped with correct value.
> 
> Signed-off-by: Serge Semin <Sergey.Semin@baikalelectronics.ru>
> 
> ---
> 
> Changelog v2:
> - Grammar fix: "s/tunned/tuned"
> - Grammar fix: remove redundant "or" conjunction.
> ---
>  Documentation/devicetree/bindings/usb/snps,dwc3.yaml | 4 ++++
>  1 file changed, 4 insertions(+)
> 

Reviewed-by: Rob Herring <robh@kernel.org>