[PATCH 07/32] dt-bindings: Update DW SPI device tree bindings

Damien Le Moal
2020-11-07T08:14:58Z

Document the polling propetry which is used to force the use of polled
transfers, ignoring the device interrupt property.

Signed-off-by: Damien Le Moal <damien.lemoal@wdc.com>
---
Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml | 5 +++++
1 file changed, 5 insertions(+)

diff --git a/Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml b/Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml
index 99ed9b416e94..890a160a253f 100644
--- a/Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml
+++ b/Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml
@@ -120,6 +120,11 @@ properties:
This value will be used if the property is not explicitly defined
for a SPI slave device. See below.

+ polling:
+ default: false
+ description: Ignore the device interrupt and force the use of polled
+ transfers.
+
patternProperties:
"^.*@[0-9a-f]+$":
type: object
--
2.28.0