linux-kernel - Re: [PATCH 05/29] arm64: dts: amlogic: meson-g12: Set FL-adj property value

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Date:   Tue, 20 Oct 2020 15:44:04 +0300
From:   Serge Semin <Sergey.Semin@...kalelectronics.ru>
To:     Krzysztof Kozlowski <krzk@...nel.org>
CC:     Serge Semin <fancer.lancer@...il.com>,
        Felipe Balbi <balbi@...nel.org>,
        Florian Fainelli <f.fainelli@...il.com>,
        Rob Herring <robh+dt@...nel.org>,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        Kevin Hilman <khilman@...libre.com>,
        Neil Armstrong <narmstrong@...libre.com>,
        Jerome Brunet <jbrunet@...libre.com>,
        Martin Blumenstingl <martin.blumenstingl@...glemail.com>,
        <linux-arm-kernel@...ts.infradead.org>,
        <linux-usb@...r.kernel.org>, <devicetree@...r.kernel.org>,
        <linux-kernel@...r.kernel.org>, <linux-amlogic@...ts.infradead.org>
Subject: Re: [PATCH 05/29] arm64: dts: amlogic: meson-g12: Set FL-adj
 property value

On Tue, Oct 20, 2020 at 02:34:04PM +0200, Krzysztof Kozlowski wrote:
> On Tue, Oct 20, 2020 at 02:59:35PM +0300, Serge Semin wrote:
> > In accordance with the DWC USB3 bindings the property is supposed to have
> > uint32 type. It's erroneous from the DT schema and driver points of view
> > to declare it as boolean.
> 

> I think the driver uses it as u32, so what do you mean by "declare" in
> context of a driver?

I meant that both the driver and DT schema expects it to be uint32, while the
dts has got the property as boolean, which is wrong. The same problem has
been fixed in the Amlogic Meson-g12 DT schema example:
https://lore.kernel.org/linux-usb/20201014101402.18271-1-Sergey.Semin@baikalelectronics.ru/T/#m225585212162b9f5cccb1a7088850fab8792b7b3

-Sergey

> 
> Best regards,
> Krzysztof