mmc: renesas_sdhi: disable HS400 on H3 ES1.x and M3-W ES1.[012]
authorNiklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
Wed, 28 Nov 2018 16:18:29 +0000 (17:18 +0100)
committerUlf Hansson <ulf.hansson@linaro.org>
Mon, 17 Dec 2018 07:26:24 +0000 (08:26 +0100)
commit0f4e2054c971c827dc9463ff14c7f8f90972eb52
treed4cd8400fbe8dd0b9ccc1a57326a89eeb8fd99b6
parent2c907f05dc3d8d130e732a4a5035f399e2f7f2c1
mmc: renesas_sdhi: disable HS400 on H3 ES1.x and M3-W ES1.[012]

The Renesas BSP confirms that H3 ES1.x and M3-W ES1.[012] do not
properly support HS400. Add a quirk to indicate this and disable HS400
in the MMC capabilities if the quirk is set.

Signed-off-by: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
Tested-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
Reviewed-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
Reviewed-by: Simon Horman <horms+renesas@verge.net.au>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
drivers/mmc/host/renesas_sdhi_core.c