[PATCH v12 4/8] ata: libahci: allow to use multiple PHYs
Tejun Heo
tj at kernel.org
Tue Jul 29 07:34:38 PDT 2014
On Tue, Jul 29, 2014 at 09:20:47AM +0200, Antoine Ténart wrote:
> The current implementation of the libahci does not allow to use multiple
> PHYs. This patch adds the support of multiple PHYs by the libahci while
> keeping the old bindings valid for device tree compatibility.
>
> This introduce a new way of defining SATA ports in the device tree, with
> one port per sub-node. This as the advantage of allowing a per port
> configuration. Because some ports may be accessible but disabled in the
> device tree, the port_map mask is computed automatically when using
> this.
>
> Signed-off-by: Antoine Ténart <antoine.tenart at free-electrons.com>
> Acked-by: Hans de Goede <hdegoede at redhat.com>
Patch doesn't apply to libata/for-3.17. Please refresh.
Thanks.
--
tejun
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