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ARM: dts: aspeed: wedge400: Set eMMC max frequency

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Set eMMC max frequency to 25MHz to prevent intermittent eMMC access
failures.

Signed-off-by: Tao Ren <rentao.bupt@gmail.com>
Reviewed-by: Joel Stanley <joel@jms.id.au>
Link: https://lore.kernel.org/r/20230803230324.731268-4-rentao.bupt@gmail.com
Signed-off-by: Joel Stanley <joel@jms.id.au>
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Tao Ren 2023-08-03 16:03:24 -07:00 committed by Joel Stanley
parent 2901b71c0c
commit 8dc783d9e2
1 changed files with 1 additions and 0 deletions
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arch/arm/boot/dts/aspeed/aspeed-bmc-facebook-wedge400.dts
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@ -367,6 +367,7 @@ &uhci {
};
&sdhci1 {
max-frequency = <25000000>;
/*
* DMA mode needs to be disabled to avoid conflicts with UHCI
* Controller in AST2500 SoC.