linux-kernel - Re: [PATCH 05/10] ARM: dts: omap3 hs: Remove timer12

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Message-ID: <20150228165423.GJ4978@amd>
Date:	Sat, 28 Feb 2015 17:54:23 +0100
From:	Pavel Machek <pavel@....cz>
To:	Pali Rohár <pali.rohar@...il.com>
Cc:	Benoît Cousson <bcousson@...libre.com>,
	Tony Lindgren <tony@...mide.com>,
	Rob Herring <robh+dt@...nel.org>,
	Russell King <linux@....linux.org.uk>,
	Paul Walmsley <paul@...an.com>,
	Herbert Xu <herbert@...dor.apana.org.au>,
	"David S. Miller" <davem@...emloft.net>,
	linux-omap@...r.kernel.org, devicetree@...r.kernel.org,
	linux-kernel@...r.kernel.org, linux-crypto@...r.kernel.org,
	Nishanth Menon <nm@...com>,
	Ivaylo Dimitrov <ivo.g.dimitrov.75@...il.com>,
	Aaro Koskinen <aaro.koskinen@....fi>,
	Sebastian Reichel <sre@...nel.org>
Subject: Re: [PATCH 05/10] ARM: dts: omap3 hs: Remove timer12

On Thu 2015-02-26 14:49:55, Pali Rohár wrote:
> Device timer12 is automatically disabled on all HS devices via DTS property
> "ti,timer-secure" in file omap3.dtsi so it can be safely removed. We do not
> need to disable it on another place.

Dunno. Theoretically, Linux is not the only user of dts... so even if
linux handles ti,timer-secure as "don't use it", that may not be right
for bootloaders etc.

> diff --git a/arch/arm/boot/dts/omap34xx-hs.dtsi b/arch/arm/boot/dts/omap34xx-hs.dtsi
> index 1ff6264..d4be302 100644
> --- a/arch/arm/boot/dts/omap34xx-hs.dtsi
> +++ b/arch/arm/boot/dts/omap34xx-hs.dtsi
> @@ -10,7 +10,3 @@
>  &sham {
>  	status = "disabled";
>  };
> -
> -&timer12 {
> -	status = "disabled";
> -};
> diff --git a/arch/arm/boot/dts/omap36xx-hs.dtsi b/arch/arm/boot/dts/omap36xx-hs.dtsi
> index 2c7febb..e93ff8d 100644
> --- a/arch/arm/boot/dts/omap36xx-hs.dtsi
> +++ b/arch/arm/boot/dts/omap36xx-hs.dtsi
> @@ -10,7 +10,3 @@
>  &sham {
>  	status = "disabled";
>  };
> -
> -&timer12 {
> -	status = "disabled";
> -};

-- 
(english) http://www.livejournal.com/~pavelmachek
(cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html
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