From: "Lothar Waßmann" <LW@KARO-electronics.de>
To: Fabio Estevam <festevam@gmail.com>
Cc: Mark Rutland <mark.rutland@arm.com>,
"devicetree@vger.kernel.org" <devicetree@vger.kernel.org>,
Russell King <linux@armlinux.org.uk>,
linux-kernel <linux-kernel@vger.kernel.org>,
Rob Herring <robh+dt@kernel.org>,
Sascha Hauer <kernel@pengutronix.de>,
Fabio Estevam <fabio.estevam@nxp.com>,
Shawn Guo <shawnguo@kernel.org>,
"linux-arm-kernel@lists.infradead.org"
<linux-arm-kernel@lists.infradead.org>
Subject: Re: [PATCH 6/7] ARM: dts: imx6ul: add support for TXUL modules on TXUL-Mainboard
Date: Tue, 17 Oct 2017 11:50:14 +0200 [thread overview]
Message-ID: <20171017115014.5632584d@karo-electronics.de> (raw)
In-Reply-To: <CAOMZO5BbRwnggKPUo=evT=nHxo9k6v3d-zNLaiOPWabDNdLgpA@mail.gmail.com>
Hi,
On Mon, 16 Oct 2017 18:33:17 -0200 Fabio Estevam wrote:
> Hi Lothar,
>
> On Fri, Oct 13, 2017 at 7:43 AM, Lothar Waßmann <LW@karo-electronics.de> wrote:
>
> > +/ {
> > + aliases {
> > + lcdif_24bit_pins_a = &pinctrl_disp0_3;
> > + mmc0 = &usdhc1;
>
> Is this mmc0 alias really needed here?
>
> I see it inside imx6ul.dtsi, but even inside imx6ul.dtsi: does it make
> sense to have mmc alias?
>
It is not used by Linux, but it's a convenient way to address the mmc
devices with the U-Boot 'fdt' command.
E.g.:
fdt set mmc0 status disabled
rather than:
fdt set /soc/aips-bus@02100000/usdhc@02190000 status disabled
Lothar Waßmann
next prev parent reply other threads:[~2017-10-17 9:50 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-10-13 10:42 [PATCH 0/7] ARM: dts: imx6ul: Update dts files for the Ka-Ro TXUL module series Lothar Waßmann
[not found] ` <1507891383-15452-1-git-send-email-LW-bxm8fMRDkQLDiMYJYoSAnRvVK+yQ3ZXh@public.gmane.org>
2017-10-13 10:42 ` [PATCH 1/7] ARM: dts: imx6ul-txul: enable I2C bus recovery Lothar Waßmann
2017-10-13 10:42 ` [PATCH 2/7] ARM: dts: imx6ul-txul: specify ethernet phy reset post-delay Lothar Waßmann
2017-10-13 10:42 ` [PATCH 3/7] ARM: dts: imx6ul: add support for TXUL-8013 Lothar Waßmann
2017-10-13 10:43 ` [PATCH 4/7] ARM: dts: imx6ul-txul: use panel-simple driver for LCD Lothar Waßmann
[not found] ` <1507891383-15452-5-git-send-email-LW-bxm8fMRDkQLDiMYJYoSAnRvVK+yQ3ZXh@public.gmane.org>
2017-10-14 15:38 ` Shawn Guo
2017-10-13 10:43 ` [PATCH 5/7] ARM: dts: imx6ul-txul: use interrupts-extended property Lothar Waßmann
2017-10-13 10:43 ` [PATCH 6/7] ARM: dts: imx6ul: add support for TXUL modules on TXUL-Mainboard Lothar Waßmann
[not found] ` <1507891383-15452-7-git-send-email-LW-bxm8fMRDkQLDiMYJYoSAnRvVK+yQ3ZXh@public.gmane.org>
2017-10-16 20:33 ` Fabio Estevam
2017-10-17 9:50 ` Lothar Waßmann [this message]
2017-10-13 10:43 ` [PATCH 7/7] ARM: dts: imx6ul-txul: add support for TXUL modules on MB7 baseboard Lothar Waßmann
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