[PATCHv10 0/5] ARM: remove the sub-node and deprecate supports-highspeed property for dwmmc.
jh80.chung at samsung.com
Mon Aug 25 04:28:21 PDT 2014
On 08/25/2014 08:21 PM, Pavel Machek wrote:
> On Thu 2014-08-07 16:37:57, Jaehoon Chung wrote:
>> Since used the mmc_of_parse(), didn't parse the sub-node.
>> So we can remove the sub-node, because almost SoC used the only one card per a host.
>> And supports-highspeed can be replaced with "cap-mmc/sd-highspeed"
> Would it be better to fix parsing of the device tree, and not to
> change all the device trees?
> Someone will want to do two slots sooner or later...
First, I had considered that controller can be supported the multiple slot.
But MMC maintainers and other people suggested that consider the only one card per a host.
Two slots or more don't have any benefit, (power or performance, etc).
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