All chips on OpenPOWER platforms support the fastread SPI command.
Signed-off-by: Cédric Le Goater <clg@kaod.org>
Signed-off-by: Joel Stanley <joel@jms.id.au>
Let's define the SPI controllers in the Aspeed SoCs AST2500 and
AST2400 and also enable these, as well as the chips, on the associated
platforms.
Signed-off-by: Cédric Le Goater <clg@kaod.org>
Signed-off-by: Joel Stanley <joel@jms.id.au>
This adds a common device tree for all fifth generation Aspeed systems,
and a board specific device tree for the ast2500 evaluation board.
Signed-off-by: Joel Stanley <joel@jms.id.au>
