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phy: rockchip-emmc: retry calpad busy trimming
authorShawn Lin <shawn.lin@rock-chips.com>
Thu, 11 Jan 2018 02:40:26 +0000 (10:40 +0800)
committerKishon Vijay Abraham I <kishon@ti.com>
Thu, 8 Mar 2018 08:26:22 +0000 (13:56 +0530)
commita4781c2a74b249cad814ceea7272997bbd20051e
tree26e259e5b1aa6471446314acace5b2cecf27ca26
parentfee7e1d50c6e6da1d99035181ba5a5c88f5bb526
phy: rockchip-emmc: retry calpad busy trimming

It turns out that 5us isn't enough for all cases, so let's
retry some more times to wait for caldone.

Signed-off-by: Shawn Lin <shawn.lin@rock-chips.com>
Tested-by: Ziyuan Xu <xzy.xu@rock-chips.com>
Signed-off-by: Caesar Wang <wxt@rock-chips.com>
Reviewed-by: Douglas Anderson <dianders@chromium.org>
Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
drivers/phy/rockchip/phy-rockchip-emmc.c