linux-kernel - Re: [PATCHv2 2/2] ARM: tegra: tamonten: add the display to the Medcom Wide

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [day] [month] [year] [list]

Message-ID: <20140620203229.GB28814@mithrandir>
Date:	Fri, 20 Jun 2014 22:32:30 +0200
From:	Thierry Reding <thierry.reding@...il.com>
To:	Alban Bedel <alban.bedel@...onic-design.de>
Cc:	Rob Herring <robh+dt@...nel.org>, Pawel Moll <pawel.moll@....com>,
	Mark Rutland <mark.rutland@....com>,
	Ian Campbell <ijc+devicetree@...lion.org.uk>,
	Kumar Gala <galak@...eaurora.org>,
	Russell King <linux@....linux.org.uk>,
	Stephen Warren <swarren@...dotorg.org>,
	devicetree@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
	linux-tegra@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCHv2 2/2] ARM: tegra: tamonten: add the display to the
 Medcom Wide

On Thu, Jun 19, 2014 at 03:25:50PM +0200, Alban Bedel wrote:
[...]
> diff --git a/arch/arm/boot/dts/tegra20-medcom-wide.dts b/arch/arm/boot/dts/tegra20-medcom-wide.dts
[...]
> @@ -38,6 +47,15 @@
>  		default-brightness-level = <6>;
>  	};
>  
> +	panel: panel {
> +		compatible = "innolux,n156bge-l21", "simple-panel";
> +
> +		power-supply =  <&vdd_1v8_reg>, <&vdd_3v3_reg>;

Does this work? simple-panel supports only a single power supply. Both
of these seem to be always on, so I guess it doesn't matter all that
much, and if indeed both of these are required to power the panel then
this is the correct thing to do in the DTS.

Thierry

Content of type "application/pgp-signature" skipped