linux-kernel - Re: [PATCH v2 2/5] ARM: dts: vfxxx: Add device tree node for OCOTP

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Message-ID: <4759698.elnRBldlxl@wuerfel>
Date:	Mon, 02 May 2016 09:31:12 +0200
From:	Arnd Bergmann <arnd@...db.de>
To:	linux-arm-kernel@...ts.infradead.org
Cc:	Sanchayan Maity <maitysanchayan@...il.com>, shawnguo@...nel.org,
	devicetree@...r.kernel.org, linux-kernel@...r.kernel.org,
	stefan@...er.ch, robh+dt@...nel.org, lee.jones@...aro.org
Subject: Re: [PATCH v2 2/5] ARM: dts: vfxxx: Add device tree node for OCOTP

On Monday 02 May 2016 12:35:01 Sanchayan Maity wrote:
> +                       ocotp@...a5000 {
> +                               compatible = "fsl,vf610-ocotp";
> +                               #address-cells = <1>;
> +                               #size-cells = <1>;
> +                               reg = <0x400a5000 0xCF0>;
> +                               clocks = <&clks VF610_CLK_OCOTP>;
> +
> +                               ocotp_cfg0: cfg0@410 {
> +                                       reg = <0x410 0x4>;
> +                               };
> +
> +                               ocotp_cfg1: cfg1@420 {
> +                                       reg = <0x420 0x4>;
> +                               };
> +                       };

How do the registers of the child nodes relate to the registers of the
parent? If there are in the same address space, it might be good to
add a "ranges" property to describe it.

	Arnd
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