linux-kernel - Re: [PATCH 2/4] net: mvneta: Try to get named core clock first

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Message-ID: <20160120094754.316390b5@free-electrons.com>
Date:	Wed, 20 Jan 2016 09:47:54 +0100
From:	Thomas Petazzoni <thomas.petazzoni@...e-electrons.com>
To:	Jisheng Zhang <jszhang@...vell.com>
Cc:	<davem@...emloft.net>, <mw@...ihalf.com>, <robh+dt@...nel.org>,
	<pawel.moll@....com>, <mark.rutland@....com>,
	<ijc+devicetree@...lion.org.uk>, <galak@...eaurora.org>,
	<devicetree@...r.kernel.org>, <netdev@...r.kernel.org>,
	<linux-kernel@...r.kernel.org>, <sebastian.hesselbarth@...il.com>,
	<linux-arm-kernel@...ts.infradead.org>
Subject: Re: [PATCH 2/4] net: mvneta: Try to get named core clock first

Dear Jisheng Zhang,

On Wed, 20 Jan 2016 16:06:21 +0800, Jisheng Zhang wrote:
> Some platforms may provide more than one clk for the mvneta IP, for
> example Marvell BG4CT provides "core" clk for the mac core, and "axi"
> clk for the AXI bus logic.
> 
> To support for more than one clock, we'll need to distinguish between
> the clock by name. Change clock probing to first try to get "core"
> clock before falling back to unnamed clock.
> 
> Signed-off-by: Jisheng Zhang <jszhang@...vell.com>
> ---
>  drivers/net/ethernet/marvell/mvneta.c | 4 +++-
>  1 file changed, 3 insertions(+), 1 deletion(-)

Acked-by: Thomas Petazzoni <thomas.petazzoni@...e-electrons.com>

Thanks,

Thomas
-- 
Thomas Petazzoni, CTO, Free Electrons
Embedded Linux, Kernel and Android engineering
http://free-electrons.com