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dt-bindings: mmc: sdhci-msm: Add CQE reg map

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CQE feature has been enabled on sdhci-msm. Add CQE reg map
and reg names that need to be supplied for supporting CQE feature.

Signed-off-by: Veerabhadrarao Badiganti <vbadigan@codeaurora.org>
Reviewed-by: Douglas Anderson <dianders@chromium.org>
Reviewed-by: Rob Herring <robh@kernel.org>
Link: https://lore.kernel.org/r/1582545470-11530-1-git-send-email-vbadigan@codeaurora.org
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
This commit is contained in:
Veerabhadrarao Badiganti 2020-02-24 17:27:50 +05:30 committed by Ulf Hansson
parent 55fc7d93a5
commit d79100c91a
1 changed files with 7 additions and 1 deletions
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8
Documentation/devicetree/bindings/mmc/sdhci-msm.txt
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@ -26,7 +26,13 @@ Required properties:
- reg: Base address and length of the register in the following order:
- Host controller register map (required)
- SD Core register map (required for msm-v4 and below)
- SD Core register map (required for controllers earlier than msm-v5)
- CQE register map (Optional, CQE support is present on SDHC instance meant
for eMMC and version v4.2 and above)
- reg-names: When CQE register map is supplied, below reg-names are required
- "hc" for Host controller register map
- "core" for SD core register map
- "cqhci" for CQE register map
- interrupts: Should contain an interrupt-specifiers for the interrupts:
- Host controller interrupt (required)
- pinctrl-names: Should contain only one value - "default".