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Date: Thu, 17 Mar 2022 06:50:06 +0530 From: Krishna Yarlagadda <kyarlagadda@...dia.com> To: <broonie@...nel.org>, <thierry.reding@...il.com>, <jonathanh@...dia.com>, <linux-spi@...r.kernel.org>, <linux-tegra@...r.kernel.org>, <ashishsingha@...dia.com> CC: <skomatineni@...dia.com>, <ldewangan@...dia.com>, <robh+dt@...nel.org>, <devicetree@...r.kernel.org>, <linux-kernel@...r.kernel.org>, "Krishna Yarlagadda" <kyarlagadda@...dia.com> Subject: [PATCH 3/3] spi: dt-bindings: Add wait state polling flag Add flag to enable tpm wait state polling and Tegra Grace binding. Signed-off-by: Krishna Yarlagadda <kyarlagadda@...dia.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 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. -- 2.17.1
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