linux-kernel - Re: [PATCH 0/3] Enable ahci

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Message-ID: <54F5A7AD.9000906@st.com>
Date:	Tue, 3 Mar 2015 13:23:09 +0100
From:	Maxime Coquelin <maxime.coquelin@...com>
To:	Peter Griffin <peter.griffin@...aro.org>,
	<linux-arm-kernel@...ts.infradead.org>,
	<linux-kernel@...r.kernel.org>, <patrice.chotard@...com>,
	<srinivas.kandagatla@...il.com>, <tj@...nel.org>
CC:	<lee.jones@...aro.org>, <linux-ide@...r.kernel.org>,
	<devicetree@...r.kernel.org>
Subject: Re: [PATCH 0/3] Enable ahci_st for stih407 and fix hang

Hi Peter,

On 03/02/2015 01:48 PM, Peter Griffin wrote:
> Hi,
>
> Now that miphy28lp phy is present upstream we can add sata DT nodes for
> stih407 family silicon. As part of testing this I found a hang
> with the current driver implmentation which does some register writes
> before enabling the IP clock. Presumably on stih416 devices the sata
> clock must have already been enabled by the targetpack/bootloader.
>
> This series also tidys up some inaccuracies in the DT documentation
> where the doc hasn't kept aligned with the driver. In addtion to these
> fixes I've also added an example for stih407 silicon.
>
> Peter Griffin (3):
>    ahci: st: Update the ahci_st DT documentation
>    ARM: DT: STi: STiH407: Add sata DT nodes.
>    ahci: st: st_configure_oob must be called after IP is clocked.
>
>   Documentation/devicetree/bindings/ata/ahci-st.txt | 45 ++++++++++++++++-------
>   arch/arm/boot/dts/stih407-family.dtsi             | 44 ++++++++++++++++++++++
>   drivers/ata/ahci_st.c                             |  6 ++-
>   3 files changed, 80 insertions(+), 15 deletions(-)
>

For the series, you can add my:
Acked-by: Maxime Coquelin <maxime.coquelin@...com>

Thanks,
Maxime
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