linux-kernel - Re: [PATCH] ARM: bcm47094: add missing #cells for mdio-bus-mux

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Date:   Tue,  9 Jul 2019 09:16:30 -0700
From:   Florian Fainelli <f.fainelli@...il.com>
To:     bcm-kernel-feedback-list@...adcom.com,
        Arnd Bergmann <arnd@...db.de>,
        Hauke Mehrtens <hauke@...ke-m.de>,
        Rafał Miłecki <zajec5@...il.com>,
        Rob Herring <robh+dt@...nel.org>,
        Mark Rutland <mark.rutland@....com>
Cc:     Vivek Unune <npcomplete13@...il.com>,
        Alexandre TORGUE <alexandre.torgue@...com>,
        Neil Armstrong <narmstrong@...libre.com>,
        linux-arm-kernel@...ts.infradead.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH] ARM: bcm47094: add missing #cells for mdio-bus-mux

On Wed,  3 Jul 2019 15:22:45 +0200, Arnd Bergmann <arnd@...db.de> wrote:
> The mdio-bus-mux has no #address-cells/#size-cells property,
> which causes a few dtc warnings:
> 
> arch/arm/boot/dts/bcm47094-linksys-panamera.dts:129.4-18: Warning (reg_format): /mdio-bus-mux/mdio@200:reg: property has invalid length (4 bytes) (#address-cells == 2, #size-cells == 1)
> arch/arm/boot/dts/bcm47094-linksys-panamera.dtb: Warning (pci_device_bus_num): Failed prerequisite 'reg_format'
> arch/arm/boot/dts/bcm47094-linksys-panamera.dtb: Warning (i2c_bus_reg): Failed prerequisite 'reg_format'
> arch/arm/boot/dts/bcm47094-linksys-panamera.dtb: Warning (spi_bus_reg): Failed prerequisite 'reg_format'
> arch/arm/boot/dts/bcm47094-linksys-panamera.dts:128.22-132.5: Warning (avoid_default_addr_size): /mdio-bus-mux/mdio@200: Relying on default #address-cells value
> arch/arm/boot/dts/bcm47094-linksys-panamera.dts:128.22-132.5: Warning (avoid_default_addr_size): /mdio-bus-mux/mdio@200: Relying on default #size-cells value
> 
> Add the normal cell numbers.
> 
> Fixes: 2bebdfcdcd0f ("ARM: dts: BCM5301X: Add support for Linksys EA9500")
> Signed-off-by: Arnd Bergmann <arnd@...db.de>
> ---

Applied to devicetree/fixes, thanks!
--
Florian