lkml.org 
[lkml]   [2023]   [Feb]   [3]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
From
Subject[Patch V2 3/4] spi: dt-bindings: Add Tegra TPM wait polling flag
Date
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
\
 
 \ /
  Last update: 2023-03-27 00:09    [W:0.193 / U:0.428 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site