Hi,
Am 28.12.2016 um 12:01 schrieb Jaehoon Chung:
On 12/28/2016 12:32 PM, Kever Yang wrote:
Init the clock rate to max-frequency from dts with clock driver api.
Signed-off-by: Kever Yang <kever.y...@rock-chips.com>
Reviewed-by: Jaehoon Chung <jh80.ch...@samsung.com>
This is an incorrect use of the max-frequency property.
The max-frequency value limit the output clock of the mmc interface and
depends on the controller, circuit (level shifter), board and so on. It
doesn't represents the clock frequency of the controller.
The clock setup inside the clock framework should use the
assigned-clock-rates property. The mmc driver should only enable the
clock and pass the clock rate together with the max-frequency to the mmc
framework.
Regards,
Stefan
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