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Documentation: sdhci-msm: Add new compatible string for SDCC v5

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For SDCC version 5.0.0 and higher, new compatible string
"qcom,sdhci-msm-v5" is added.

Signed-off-by: Sayali Lokhande <sayalil@codeaurora.org>
Signed-off-by: Vijay Viswanath <vviswana@codeaurora.org>
Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
This commit is contained in:
Sayali Lokhande 2018-06-19 11:09:20 +05:30 committed by Ulf Hansson
parent 6ed4bb4387
commit e0e4eee21c
1 changed files with 6 additions and 1 deletions
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7
Documentation/devicetree/bindings/mmc/sdhci-msm.txt
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@ -4,7 +4,12 @@ This file documents differences between the core properties in mmc.txt
and the properties used by the sdhci-msm driver. and the properties used by the sdhci-msm driver.
Required properties: Required properties:
- compatible: Should contain "qcom,sdhci-msm-v4". - compatible: Should contain:
"qcom,sdhci-msm-v4" for sdcc versions less than 5.0
"qcom,sdhci-msm-v5" for sdcc versions >= 5.0
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: - reg: Base address and length of the register in the following order:
- Host controller register map (required) - Host controller register map (required)
- SD Core register map (required) - SD Core register map (required)