linux-kernel - Re: Reducing number of Espressobin DTS files

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Message-ID: <20201022144438.gxsd4mtt6lktnhi2@pali>
Date:   Thu, 22 Oct 2020 16:44:38 +0200
From:   Pali Rohár <pali@...nel.org>
To:     Andrew Lunn <andrew@...n.ch>
Cc:     Gregory CLEMENT <gregory.clement@...tlin.com>,
        Andre Heider <a.heider@...il.com>,
        Tomasz Maciej Nowak <tmn505@...il.com>,
        Rob Herring <robh+dt@...nel.org>, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: Re: Reducing number of Espressobin DTS files

On Thursday 22 October 2020 16:29:00 Andrew Lunn wrote:
> > For example, Turris MOX board which is also A3720 based has optional
> > SDIO module which can be plugged / unplugged, standard variant is sold
> > without it and in DTS file is this node always enabled:
> 
> I think the Turris has quite a sophisticated bootloader which
> manipulates the DT to fit the hardware. I've no idea if eMMC is part
> of this...

Turris MOX has uSD card and SDIO module, not eMMC. But sdhci0 and sdhci1
DT nodes are not disabled in U-Boot.