Messages in this thread Patch in this message | | | From | Krishna Yarlagadda <> | Subject | [Patch V2 3/4] spi: dt-bindings: Add Tegra TPM wait polling flag | Date | Fri, 3 Feb 2023 18:31:32 +0530 |
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Add "nvidia,wait-polling" flag to enable TCG TIS hardware flow control.
Signed-off-by: Krishna Yarlagadda <kyarlagadda@nvidia.com> --- .../bindings/spi/nvidia,tegra210-quad-peripheral-props.yaml | 6 ++++++ 1 file changed, 6 insertions(+)
diff --git a/Documentation/devicetree/bindings/spi/nvidia,tegra210-quad-peripheral-props.yaml b/Documentation/devicetree/bindings/spi/nvidia,tegra210-quad-peripheral-props.yaml index 2c3cada75339..19d2b30cadbf 100644 --- a/Documentation/devicetree/bindings/spi/nvidia,tegra210-quad-peripheral-props.yaml +++ b/Documentation/devicetree/bindings/spi/nvidia,tegra210-quad-peripheral-props.yaml @@ -29,4 +29,10 @@ properties: minimum: 0 maximum: 255 + nvidia,wait-polling: + description: + Enable TPM wait polling feature for QSPI as specified in TCG PC Client + Specific TPM Interface Specification (TIS). + $ref: /schemas/types.yaml#/definitions/flag + additionalProperties: true -- 2.17.1
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