linux-kernel - Re: [PATCH 1/2] sdhci/tegra: Add Device Tree probing support

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Message-ID: <20110831024929.GA19795@S2100-06.ap.freescale.net>
Date:	Wed, 31 Aug 2011 10:49:30 +0800
From:	Shawn Guo <shawn.guo@...escale.com>
To:	Stephen Warren <swarren@...dia.com>
CC:	Grant Likely <grant.likely@...retlab.ca>,
	Chris Ball <cjb@...top.org>,
	"devicetree-discuss@...ts.ozlabs.org" 
	<devicetree-discuss@...ts.ozlabs.org>,
	"linux-mmc@...r.kernel.org" <linux-mmc@...r.kernel.org>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
	"linux-tegra@...r.kernel.org" <linux-tegra@...r.kernel.org>,
	"linux-arm-kernel@...ts.infradead.org" 
	<linux-arm-kernel@...ts.infradead.org>
Subject: Re: [PATCH 1/2] sdhci/tegra: Add Device Tree probing support

On Tue, Aug 30, 2011 at 09:01:37AM -0700, Stephen Warren wrote:
> Shawn Guo wrote at Monday, August 29, 2011 9:41 PM:
> > On Tue, Aug 23, 2011 at 12:15:33PM -0600, Stephen Warren wrote:
> > > From: Grant Likely <grant.likely@...retlab.ca>
> > >
> > > Add hooks to read gpio configuration out of the device tree node.
> ...
> > > diff --git a/Documentation/devicetree/bindings/mmc/nvidia-sdhci.txt b/Documentation/devicetree/bindings/mmc/nvidia-sdhci.txt
> ...
> > > +* NVIDIA Tegra Secure Digital Host Controller
> > > +
> > > +This controller on Tegra family SoCs provides an interface for MMC, SD,
> > > +and SDIO types of memory cards.
> > > +
> > > +Required properties:
> > > +- compatible : Should be "nvidia,<chip>-sdhci"
> > > +- reg : Should contain eSDHC registers location and length
> > > +- interrupts : Should contain eSDHC interrupt
> > 
> > You may want to replace eSDHC with something Tegra specific.
> 
> True. The patch is already submitted. Do you think it's worth posting one
> just to fix that;

It's totally your call.

Regards,
Shawn

> it still seems pretty clear what's required?
> 

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