]> git.baikalelectronics.ru Git - kernel.git/commit
arm64: dts: hikey: Enable HS200 mode on eMMC
authoroscardagrach <ryan@edited.us>
Wed, 17 Jan 2018 20:35:30 +0000 (14:35 -0600)
committerWei Xu <xuwei5@hisilicon.com>
Fri, 2 Mar 2018 16:19:41 +0000 (16:19 +0000)
commit7241623d199f82cbff0df9617b008d1c2e8aa194
tree9265c3f0057ce18411178c679e8705ac1adfc764
parentf5aa9961c2a9cc4d373bca1722c68ef2ffe44c18
arm64: dts: hikey: Enable HS200 mode on eMMC

According to the hi6220 datasheet, the MMC controller is JEDEC eMMC 4.5
compliant, in addition to supporting a clock of up to 150MHz. The Hikey
schematic also indicates the device utilizes 1.8v signaling. Define these
parameters in the device tree to enable HS200 mode.

Signed-off-by: Ryan Grachek <ryan@edited.us>
Signed-off-by: Wei Xu <xuwei5@hisilicon.com>
arch/arm64/boot/dts/hisilicon/hi6220-hikey.dts