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phy: phy-mtk-tphy: add configurable parameters for slew rate calibrate
authorChunfeng Yun <chunfeng.yun@mediatek.com>
Mon, 12 Mar 2018 05:25:39 +0000 (13:25 +0800)
committerKishon Vijay Abraham I <kishon@ti.com>
Fri, 16 Mar 2018 08:10:42 +0000 (13:40 +0530)
commit8833ebf4f8530834ff8f95f309145f5e2da02999
tree5ef132655d583eab744d07537ece19724fdf6124
parent4036325609abf29f0dfdffb6e598c56645820f4e
phy: phy-mtk-tphy: add configurable parameters for slew rate calibrate

There are two parameters, ref_clk and coefficient, for U2 slew rate
calibrate which may vary on different SoCs, here allow them to be
configurable

Signed-off-by: Chunfeng Yun <chunfeng.yun@mediatek.com>
Reviewed-by: Matthias Brugger <matthias.bgg@gmail.com>
Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
drivers/phy/mediatek/phy-mtk-tphy.c