On the SDHC-MSM controllers which makes use of sdcdc10 variant DLLs, the DLL configuration needs to be restored whenever controller clocks are gated. This new compatible string denotes the sdhc-msm controller variant which uses sdcdc10 DLL. Signed-off-by: Veerabhadrarao Badiganti <vbadigan@xxxxxxxxxxxxxx> --- Documentation/devicetree/bindings/mmc/sdhci-msm.txt | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/Documentation/devicetree/bindings/mmc/sdhci-msm.txt b/Documentation/devicetree/bindings/mmc/sdhci-msm.txt index 3720385..49b0a43 100644 --- a/Documentation/devicetree/bindings/mmc/sdhci-msm.txt +++ b/Documentation/devicetree/bindings/mmc/sdhci-msm.txt @@ -6,7 +6,11 @@ and the properties used by the sdhci-msm driver. Required properties: - compatible: Should contain: "qcom,sdhci-msm-v4" for sdcc versions less than 5.0 + "qcom,sdhci-msm-v4-sdcdc10" for sdcc versions < 5.0 and + which makes use of sdcdc10 variant DLLs. "qcom,sdhci-msm-v5" for sdcc versions >= 5.0 + "qcom,sdhci-msm-v5-sdcdc10" for sdcc versions >= 5.0 and + which makes use of sdcdc10 variant DLLs. 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". -- Qualcomm India Private Limited, on behalf of Qualcomm Innovation Center, Inc. Qualcomm Innovation Center, Inc. is a member of Code Aurora Forum, a Linux Foundation Collaborative Project.
