mmc: sh_mobile_sdhi: Add tuning support
authorSimon Horman <horms+renesas@verge.net.au>
Thu, 3 Nov 2016 14:16:04 +0000 (15:16 +0100)
committerUlf Hansson <ulf.hansson@linaro.org>
Tue, 29 Nov 2016 08:00:58 +0000 (09:00 +0100)
commit06f438dd389a699d27585f2a4d3685fd1ce05a75
tree68912dde232bea6b3a9991a42a0df30344a581b2
parent4f11997773b6b452b5a0d620c5ac5050e75c227e
mmc: sh_mobile_sdhi: Add tuning support

Add tuning support for use with SDR104 mode
This includes adding support for the sampling clock controller (SCC).

Based on work by Ai Kyuse.

Cc: Ai Kyuse <ai.kyuse.uw@renesas.com>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
Acked-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
Tested-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
drivers/mmc/host/sh_mobile_sdhi.c