Messages in this thread Patch in this message | | | From | rentao.bupt@gmail ... | Subject | [PATCH 3/3] ARM: dts: aspeed: wedge400: Set eMMC max frequency | Date | Thu, 3 Aug 2023 16:03:24 -0700 |
| |
From: Tao Ren <rentao.bupt@gmail.com>
Set eMMC max frequency to 25MHz to prevent intermittent eMMC access failures.
Signed-off-by: Tao Ren <rentao.bupt@gmail.com> --- arch/arm/boot/dts/aspeed/aspeed-bmc-facebook-wedge400.dts | 1 + 1 file changed, 1 insertion(+)
diff --git a/arch/arm/boot/dts/aspeed/aspeed-bmc-facebook-wedge400.dts b/arch/arm/boot/dts/aspeed/aspeed-bmc-facebook-wedge400.dts index 5c55afed946f..d17b977fee9b 100644 --- a/arch/arm/boot/dts/aspeed/aspeed-bmc-facebook-wedge400.dts +++ b/arch/arm/boot/dts/aspeed/aspeed-bmc-facebook-wedge400.dts @@ -367,6 +367,7 @@ &uhci { }; &sdhci1 { + max-frequency = <25000000>; /* * DMA mode needs to be disabled to avoid conflicts with UHCI * Controller in AST2500 SoC. -- 2.40.1
| |