netdev - Re: [RFC 5/5] [powerpc] Implement a p1010rdb clock source.

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

Message-ID: <4E4133DF.5040405@grandegger.com>
Date:	Tue, 09 Aug 2011 15:19:27 +0200
From:	Wolfgang Grandegger <wg@...ndegger.com>
To:	U Bhaskar-B22300 <B22300@...escale.com>
CC:	Marc Kleine-Budde <mkl@...gutronix.de>,
	"socketcan-core@...ts.berlios.de" <socketcan-core@...ts.berlios.de>,
	"netdev@...r.kernel.org" <netdev@...r.kernel.org>,
	"Devicetree-discuss@...ts.ozlabs.org" 
	<Devicetree-discuss@...ts.ozlabs.org>
Subject: Re: [RFC 5/5] [powerpc] Implement a p1010rdb clock source.

On 08/09/2011 02:41 PM, U Bhaskar-B22300 wrote:
> 
> 
>> -----Original Message-----
>> From: Wolfgang Grandegger [mailto:wg@...ndegger.com]
...
>> The frequency is fixed to CCB-frequency / 2. Will that ever change? What
>> can we expect from future Flexcan hardware? Will it support further clock
>> sources?
> [Bhaskar] Yes the frequency will always be CCB-frequency/2.Even if the CCB gets changed that will be taken care by the u-boot fixup code for
> 	clock-frequency. clock-frequency is not filled by somebody in the dts file. It will be done by u-boot.

U-Boot fills in "clock_freq", anyway...

> 	For clock source,I can't say right now, that's why I have kept a property for this in the can node. So that in future, we need to fill it 
> 	appropriately

This just confirms that we currently can live without clock-frequency,
clock-source and clock-divider properties. If it's really required
sometime in the future, we can add it, I think.

Wolfgang.

--
To unsubscribe from this list: send the line "unsubscribe netdev" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html