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SubjectRe: [PATCH 3/3] spi: dt-bindings: Add wait state polling flag
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On 3/17/22 03:20, Krishna Yarlagadda wrote:
> Add flag to enable tpm wait state polling and Tegra Grace binding.
>
> Signed-off-by: Krishna Yarlagadda <kyarlagadda@nvidia.com>
> ---
> .../devicetree/bindings/spi/nvidia,tegra210-quad.yaml | 6 ++++++
> 1 file changed, 6 insertions(+)
>
> diff --git a/Documentation/devicetree/bindings/spi/nvidia,tegra210-quad.yaml b/Documentation/devicetree/bindings/spi/nvidia,tegra210-quad.yaml
> index 0296edd1de22..88b00fcad210 100644
> --- a/Documentation/devicetree/bindings/spi/nvidia,tegra210-quad.yaml
> +++ b/Documentation/devicetree/bindings/spi/nvidia,tegra210-quad.yaml
> @@ -20,6 +20,7 @@ properties:
> - nvidia,tegra186-qspi
> - nvidia,tegra194-qspi
> - nvidia,tegra234-qspi
> + - nvidia,tegra-grace-qspi

nvidia,tegra241-qspi. Similarly in other places that refer to the chip name.

Mikko

>
> reg:
> maxItems: 1
> @@ -57,6 +58,11 @@ patternProperties:
> spi-tx-bus-width:
> enum: [1, 2, 4]
>
> + nvidia,wait-polling:
> + description:
> + Enable TPM wait state polling on supported chips.
> + type: boolean
> +
> nvidia,tx-clk-tap-delay:
> description:
> Delays the clock going out to device with this tap value.

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