Update the pin-configuration as well as maximum frequency for the eMMC
flash.
- Use 26 MHz as the maximum clock of the eMMC memory
- Configure 12mA as the pin drive-strength
- Enable internal pull-reistors
Signed-off-by: Yin Ni <yin.ni@gl-inet.com>
[adapt commit message]
Signed-off-by: David Bauer <mail@david-bauer.net>
f7735158f3