Messages in this thread Patch in this message | | | From | Wenbin Mei <> | Subject | [PATCH v1 1/3] dt-bindings: mmc: Add optional cqe off properties | Date | Thu, 12 Nov 2020 15:52:06 +0800 |
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Add optional properties for cqe hosts which are used to set cqe off during suspend flow.
Signed-off-by: Wenbin Mei <wenbin.mei@mediatek.com> --- Documentation/devicetree/bindings/mmc/mmc-controller.yaml | 7 +++++++ 1 file changed, 7 insertions(+)
diff --git a/Documentation/devicetree/bindings/mmc/mmc-controller.yaml b/Documentation/devicetree/bindings/mmc/mmc-controller.yaml index b96da0c7f819..457c9a84b988 100644 --- a/Documentation/devicetree/bindings/mmc/mmc-controller.yaml +++ b/Documentation/devicetree/bindings/mmc/mmc-controller.yaml @@ -164,6 +164,13 @@ properties: description: enable SDIO IRQ signalling on this interface + cqe-off-in-suspend: + $ref: /schemas/types.yaml#/definitions/flag + description: + After suspend, the mmc host is powered off by HW, and bring CQE register + to default state, so we add the flag to re-init CQE register after resume + back. + full-pwr-cycle: $ref: /schemas/types.yaml#/definitions/flag description: -- 2.18.0
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