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| /openbmc/linux/arch/arm64/boot/dts/hisilicon/ |
| H A D | hi6220-hikey.dts | abd7d097 Wed Jan 17 14:35:30 CST 2018 oscardagrach <ryan@edited.us> 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>
abd7d097 Wed Jan 17 14:35:30 CST 2018 oscardagrach <ryan@edited.us> 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>
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