mmc: dw_mmc-rockchip: dt-binding: Add tuning related
From: Alexandru M Stan <amstan@...> Date: Mon, 31 Aug 2015 20:24:03 +0200
Commit-Message
Add ciu_drive, 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 <amstan@...> Signed-off-by: Heiko Stuebner <heiko@...> Acked-by: Jaehoon Chung <jh80.chung@...>
Patch-Comment
Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.txt | 13 +++++++++++++ 1 file changed, 13 insertions(+)
Statistics
- 13 lines added
- 0 lines removed