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Subject[PATCH V1] dt-bindings: mmc: sdhci-msm: Add CQE reg map
CQE feature has been enabled on sdhci-msm. Add CQE reg map
that needs to be supplied for supporting CQE feature.

Change-Id: I788c4bd5b7cbca16bc1030a410cc5550ed7204e1
Signed-off-by: Veerabhadrarao Badiganti <>
Documentation/devicetree/bindings/mmc/sdhci-msm.txt | 5 +++++
1 file changed, 5 insertions(+)

diff --git a/Documentation/devicetree/bindings/mmc/sdhci-msm.txt b/Documentation/devicetree/bindings/mmc/sdhci-msm.txt
index 7ee639b..eaa0998 100644
--- a/Documentation/devicetree/bindings/mmc/sdhci-msm.txt
+++ b/Documentation/devicetree/bindings/mmc/sdhci-msm.txt
@@ -27,6 +27,11 @@ 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)
+ - CQE register map (Optional, needed only for eMMC and msm-v4.2 above)
+- reg-names: When CQE register map is supplied, below reg-names are required
+ - "hc_mem" for Host controller register map
+ - "core_mem" for SD cpre regoster map
+ - "cqhci_mem" 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".
Qualcomm India Private Limited, on behalf of Qualcomm Innovation Center, Inc., is a member of Code Aurora Forum, a Linux Foundation Collaborative Project
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