[PATCH 4/7] dt-bindings: fsi: fsi2spi: Document new restricted property
From: Eddie James <eajames@linux.ibm.com>
Date: 2020-08-20 17:03:02
Also in:
linux-spi, lkml
Subsystem:
fsi subsystem, fsi-attached spi driver, open firmware and flattened device tree bindings, the rest · Maintainers:
Eddie James, Rob Herring, Krzysztof Kozlowski, Conor Dooley, Linus Torvalds
Add documentation for the "fsi2spi,restricted" property which indicates a controller shouldn't sequence loops and therefore has a smaller transfer size. Signed-off-by: Eddie James <eajames@linux.ibm.com> Acked-by: Joel Stanley <joel@jms.id.au> Signed-off-by: Joel Stanley <joel@jms.id.au> --- Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml | 10 ++++++++++ 1 file changed, 10 insertions(+)
diff --git a/Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml b/Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml
index b26d4b4be743..0d2fb071fd00 100644
--- a/Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml
+++ b/Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml@@ -24,6 +24,16 @@ properties: items: - description: FSI slave address +patternProperties: + "^spi(@.*|-[0-9a-f])*$": + type: object + + properties: + fsi2spi,restricted: + description: indicates the controller should not use looping in the + sequencer and therefore has a smaller maximum transfer size + type: boolean + required: - compatible - reg
--
2.26.2