[PATCH v2 2/3] ARM: dts: aspeed: ast2600evb: Add timing-phase property for eMMC controller

Steven Lee steven_lee at aspeedtech.com
Mon May 3 11:43:35 AEST 2021


Set eMMC input clock phase to 3, which is more stable on AST2600 EVBs.

Signed-off-by: Steven Lee <steven_lee at aspeedtech.com>
---
 arch/arm/boot/dts/aspeed-ast2600-evb.dts | 1 +
 1 file changed, 1 insertion(+)

diff --git a/arch/arm/boot/dts/aspeed-ast2600-evb.dts b/arch/arm/boot/dts/aspeed-ast2600-evb.dts
index 2772796e215e..7a93317e27dc 100644
--- a/arch/arm/boot/dts/aspeed-ast2600-evb.dts
+++ b/arch/arm/boot/dts/aspeed-ast2600-evb.dts
@@ -102,6 +102,7 @@
 
 &emmc_controller {
 	status = "okay";
+	timing-phase = <0x300FF>;
 };
 
 &emmc {
-- 
2.17.1



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