MIME-Version: 1.0
References: <20230127093217.60818-1-krzysztof.kozlowski@linaro.org> <20230127093217.60818-3-krzysztof.kozlowski@linaro.org>
In-Reply-To: <20230127093217.60818-3-krzysztof.kozlowski@linaro.org>
From:   Linus Walleij <linus.walleij@linaro.org>
Date:   Fri, 27 Jan 2023 14:24:52 +0100
Message-ID: <CACRpkdZUD1rw5j=Kik9KMt0w=JzS_T06FOGnyUA9GWmWZyQjcA@mail.gmail.com>
Subject: Re: [PATCH v2 2/3] dt-bindings: reference MC peripheral properties in
 relevant devices
To:     Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Cc:     Damien Le Moal <damien.lemoal@opensource.wdc.com>,
        Rob Herring <robh+dt@kernel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>,
        Linus Walleij <linusw@kernel.org>,
        Imre Kaloz <kaloz@openwrt.org>,
        Krzysztof Halasa <khalasa@piap.pl>,
        Miquel Raynal <miquel.raynal@bootlin.com>,
        Richard Weinberger <richard@nod.at>,
        Vignesh Raghavendra <vigneshr@ti.com>,
        Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
        Wim Van Sebroeck <wim@linux-watchdog.org>,
        Guenter Roeck <linux@roeck-us.net>,
        Marek Vasut <marex@denx.de>, Lubomir Rintel <lkundrak@v3.sk>,
        - <devicetree@vger.kernel.org>, Marc Zyngier <maz@kernel.org>,
        linux-ide@vger.kernel.org, linux-kernel@vger.kernel.org,
        linux-arm-kernel@lists.infradead.org,
        linux-mtd@lists.infradead.org, linux-serial@vger.kernel.org,
        linux-watchdog@vger.kernel.org
Content-Type: text/plain; charset="UTF-8"
Precedence: bulk

On Fri, Jan 27, 2023 at 10:32 AM Krzysztof Kozlowski
<krzysztof.kozlowski@linaro.org> wrote:

> Several devices can be attached to memory controllers (or memory-mapped
> buses), thus they can come with additional controller-specific
> properties, e.g. devices wired under Intel IXP4XX bus: cfi-flash,
> intel,ixp4xx-compact-flash, NS8250 serial and MAX6369 watchdog.
>
> Referencing Memory Controller or IXP4XX bus peripheral properties fixes
> few dtbs_check warnings like:
>
>   intel-ixp42x-gateworks-gw2348.dtb: ide@1,0: Unevaluated properties are not allowed
>     ('intel,ixp4xx-eb-ahb-split-transfers', 'intel,ixp4xx-eb-byte-access', ... ' were unexpected)
>
> Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>

Acked-by: Linus Walleij <linus.walleij@linaro.org>

Yours,
Linus Walleij