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mmc: sdhci-iproc: Add support for emmc2 of the BCM2711
authorStefan Wahren <wahrenst@gmx.net>
Mon, 22 Jul 2019 06:23:23 +0000 (08:23 +0200)
committerUlf Hansson <ulf.hansson@linaro.org>
Wed, 11 Sep 2019 13:58:39 +0000 (15:58 +0200)
commitf84e411c85be2c3de094994e8ad2325b5631a3f6
tree2c6e9b4c1aed1d9371abb72e68d834c84ae2c1f9tree | snapshot
parent3aacc5bba71557212d1a966bbb8d05e1bed1b11dcommit | diff
mmc: sdhci-iproc: Add support for emmc2 of the BCM2711

The additional emmc2 interface of the BCM2711 is an improved version
of the old emmc controller, which is able to provide DDR50 mode on the
Raspberry Pi 4. Except 32 bit only register access no other quirks are
known yet.

Signed-off-by: Stefan Wahren <wahrenst@gmx.net>
Reviewed-by: Matthias Brugger <mbrugger@suse.com>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
drivers/mmc/host/sdhci-iproc.c diff | blob | history
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