[PATCH v2] ARM: dts: everest: Add phase corrections for eMMC
Andrew Jeffery
andrew at aj.id.au
Mon Jul 12 16:36:42 PDT 2021
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 at aj.id.au>
---
arch/arm/boot/dts/aspeed-bmc-ibm-everest.dts | 1 +
1 file changed, 1 insertion(+)
diff --git a/arch/arm/boot/dts/aspeed-bmc-ibm-everest.dts b/arch/arm/boot/dts/aspeed-bmc-ibm-everest.dts
index d26a9e16ff7c..5f141c3d9c3f 100644
--- a/arch/arm/boot/dts/aspeed-bmc-ibm-everest.dts
+++ b/arch/arm/boot/dts/aspeed-bmc-ibm-everest.dts
@@ -2832,6 +2832,7 @@ &pinctrl_emmc_default {
&emmc {
status = "okay";
+ clk-phase-mmc-hs200 = <210>, <228>;
};
&fsim0 {
--
2.30.2
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