linux-kernel - Re: [PATCH v9 1/4] dt-bindings: soc: Add documentation for the MediaTek GCE unit

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Message-ID: <1467973066.2472.238.camel@pengutronix.de>
Date:	Fri, 08 Jul 2016 12:17:46 +0200
From:	Jan Lübbe <jlu@...gutronix.de>
To:	HS Liao <hs.liao@...iatek.com>
Cc:	Rob Herring <robh+dt@...nel.org>,
	Matthias Brugger <matthias.bgg@...il.com>,
	Daniel Kurtz <djkurtz@...omium.org>,
	Monica Wang <monica.wang@...iatek.com>,
	Jiaguang Zhang <jiaguang.zhang@...iatek.com>,
	Nicolas Boichat <drinkcat@...omium.org>,
	cawa cheng <cawa.cheng@...iatek.com>,
	Bibby Hsieh <bibby.hsieh@...iatek.com>,
	YT Shen <yt.shen@...iatek.com>,
	Damon Chu <damon.chu@...iatek.com>, devicetree@...r.kernel.org,
	Sascha Hauer <kernel@...gutronix.de>,
	Daoyuan Huang <daoyuan.huang@...iatek.com>,
	Sascha Hauer <s.hauer@...gutronix.de>,
	Glory Hung <glory.hung@...iatek.com>,
	CK HU <ck.hu@...iatek.com>, linux-mediatek@...ts.infradead.org,
	linux-arm-kernel@...ts.infradead.org, srv_heupstream@...iatek.com,
	Josh-YC Liu <josh-yc.liu@...iatek.com>,
	linux-kernel@...r.kernel.org,
	Dennis-YC Hsieh <dennis-yc.hsieh@...iatek.com>,
	Philipp Zabel <p.zabel@...gutronix.de>
Subject: Re: [PATCH v9 1/4] dt-bindings: soc: Add documentation for the
 MediaTek GCE unit

On Do, 2016-06-30 at 15:14 +0800, HS Liao wrote:
[...]
> +Required properties:
> +- compatible: Must be "mediatek,mt8173-gce"
> +- reg: Address range of the GCE unit
> +- interrupts: The interrupt signal from the GCE block
> +- clock: Clocks according to the common clock binding
> +- clock-names: Must be "gce" to stand for GCE clock
> +- #mbox-cells: Should be 1
[...]
> +		#mbox-cells = <1>;
[...]
> +		mediatek,gce = <&gce>;
> +		mboxes = <&gce 0 1 /* main display with merging wfe */
> +			  &gce 1 1>; /* sub display with merging wfe */

It seems that you use two cells instead of one as you declared above.
This should be consistent.

Also, why do you need an explicit phandle to the gce if you already use
mailboxes?

Best regards,
Jan Lübbe
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