From 8de2164c557bf8c23b42fafc4516b27707b586ef Mon Sep 17 00:00:00 2001
From: Andrew Jeffery <andrew@aj.id.au>
Date: Tue, 13 Jul 2021 09:06:42 +0930
Subject: [PATCH] ARM: dts: everest: Add phase corrections for eMMC
Git-commit: ded3e2864c735f33ba5abbbe2d7b1c6605242f9b
Patch-mainline: v5.15-rc1
References: stable-5.14.4

[ Upstream commit ded3e2864c735f33ba5abbbe2d7b1c6605242f9b ]

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>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Acked-by: Takashi Iwai <tiwai@suse.de>

---
 arch/arm/boot/dts/aspeed-bmc-ibm-everest.dts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/arm/boot/dts/aspeed-bmc-ibm-everest.dts b/arch/arm/boot/dts/aspeed-bmc-ibm-everest.dts
index aa24cac8e5be..44b03a5e2416 100644
--- a/arch/arm/boot/dts/aspeed-bmc-ibm-everest.dts
+++ b/arch/arm/boot/dts/aspeed-bmc-ibm-everest.dts
@@ -2832,7 +2832,7 @@ &pinctrl_emmc_default {
 
 &emmc {
 	status = "okay";
-	clk-phase-mmc-hs200 = <180>, <180>;
+	clk-phase-mmc-hs200 = <210>, <228>;
 };
 
 &fsim0 {
-- 
2.26.2