[PATCH 1/3] mmc: dw_mmc: dt-binding: Add tuning related things

Alex,

On Thu, Dec 18, 2014 at 3:01 PM, Alexandru M Stan [off-list ref] wrote:

Add ciu_drv, ciu_sample clocks and default-sample-phase. This will later be used
by tuning code.

We do not touch ciu_drive (and by extension define default-drive-phase). Drive
phase is mostly used to define minimum hold times, while one could write some
code to determine what phase meets the minimum hold time (ex 10 degrees) this
will not work with the current clock phase framework (which floors angles, so
we'll get 0 deg, and there's no way to know what resolution the floors happen
at). We assume that the default drive angles set by the hardware are good enough.

Signed-off-by: Alexandru M Stan <redacted>
Suggested-by: Heiko Stuebner <heiko@sntech.de>
Suggested-by: Doug Anderson <dianders@chromium.org>
---
 Documentation/devicetree/bindings/mmc/synopsys-dw-mshc.txt | 14 ++++++++++----
 1 file changed, 10 insertions(+), 4 deletions(-)

Reviewed-by: Doug Anderson <dianders@chromium.org>