ARM: dts: everest: Add phase corrections for eMMC

The values were determined via scope measurements.

With the patch we can write and read data without issue where as booting
the system without the patch failed at the point of mounting the rootfs.

Signed-off-by: Andrew Jeffery <andrew@aj.id.au>
Link: https://lore.kernel.org/r/20210712233642.3119722-1-andrew@aj.id.au
Fixes: faffd1b2bde3 ("ARM: dts: everest: Add phase corrections for eMMC")
Signed-off-by: Joel Stanley <joel@jms.id.au>

diff --git a/arch/arm/boot/dts/aspeed-bmc-ibm-everest.dts b/arch/arm/boot/dts/aspeed-bmc-ibm-everest.dts
index aa24cac8e5be5205413344f54a64b915d602cca9..44b03a5e241661f4663064332bfff3217bf65cf8 100644 (file)
--- a/arch/arm/boot/dts/aspeed-bmc-ibm-everest.dts
+++ b/arch/arm/boot/dts/aspeed-bmc-ibm-everest.dts
@@ -2832,7 +2832,7 @@
 
 &emmc {
        status = "okay";
-       clk-phase-mmc-hs200 = <180>, <180>;
+       clk-phase-mmc-hs200 = <210>, <228>;
 };
 
 &fsim0 {