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dt-bindings: sdhci-fujitsu: document cmd-dat-delay property

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Document a new boolean property of the sdhci-fujitsu binding that
indicates whether the CMD_DAT_DELAY bit needs to be set in the
F_SDH30_ESD_CONTROL register.

Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
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Ard Biesheuvel 2017-11-06 15:29:22 +00:00 committed by Ulf Hansson
parent 1f27ddf0b5
commit 167e5b6f98
1 changed files with 2 additions and 0 deletions
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Documentation/devicetree/bindings/mmc/sdhci-fujitsu.txt
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@ -15,6 +15,8 @@ Required properties:
Optional properties:
- vqmmc-supply: phandle to the regulator device tree node, mentioned
as the VCCQ/VDD_IO supply in the eMMC/SD specs.
- fujitsu,cmd-dat-delay-select: boolean property indicating that this host
requires the CMD_DAT_DELAY control to be enabled.
Example: