--- zzzz-none-000/linux-4.4.271/Documentation/devicetree/bindings/mmc/sdhci-msm.txt	2021-06-03 06:22:09.000000000 +0000
+++ hawkeye-5590-750/linux-4.4.271/Documentation/devicetree/bindings/mmc/sdhci-msm.txt	2023-04-19 10:22:27.000000000 +0000
@@ -5,6 +5,9 @@
 
 Required properties:
 - compatible: Should contain "qcom,sdhci-msm-v4".
+	For SDCC version 5.0.0, MCI registers are removed from SDCC interface
+	and some registers are moved to HC. New compatible string is added to
+	support this change - "qcom,sdhci-msm-v5".
 - reg: Base address and length of the register in the following order:
 	- Host controller register map (required)
 	- SD Core register map (required)