netdev - Re: [PATCH v2 2/3] net: can: c_can: Add syscon/regmap RAMINIT mechanism

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Date:	Tue, 30 Sep 2014 16:22:08 +0200
From:	Marc Kleine-Budde <mkl@...gutronix.de>
To:	Wolfram Sang <wsa@...-dreams.de>, Roger Quadros <rogerq@...com>
CC:	wg@...ndegger.com, tony@...mide.com, tglx@...utronix.de,
	mugunthanvnm@...com, george.cherian@...com, balbi@...com,
	nsekhar@...com, nm@...com, sergei.shtylyov@...entembedded.com,
	linux-omap@...r.kernel.org, linux-can@...r.kernel.org,
	netdev@...r.kernel.org
Subject: Re: [PATCH v2 2/3] net: can: c_can: Add syscon/regmap RAMINIT mechanism

On 09/30/2014 04:19 PM, Wolfram Sang wrote:
> 
>> As just TI is using this out of band RAMINIT mechanism, should it be "ti,syscon" or just "syscon"?
> 
> Yes, only TI uses this out-of-band RAMINIT (currently, at least). So, we
> need an (optional) way to describe that. However, accessing syscon
> registers in general is not TI specific and a generic way to do this
> should be used. Which looks to me like the "syscon" property to allow
> access to the register. Still, we should ask DT maintainers about it,
> maybe they prefer a more precise property like "syscon-raminit" to allow
> for further syscon extensions later or something...

What do you think about putting the bit information in the
syscon-raminit phandle as additional arguments?

Marc

-- 
Pengutronix e.K.                  | Marc Kleine-Budde           |
Industrial Linux Solutions        | Phone: +49-231-2826-924     |
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