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[4/6] dt-bindings: misc: explicitly list SPI CPHA and CPOL

Message ID 20220721153155.245336-5-krzysztof.kozlowski@linaro.org (mailing list archive)
State New, archived
Headers show
Series dt-bindings: iio/panel/eeprom/misc/net/spi: drop SPI CPHA and CPOL | expand

Commit Message

Krzysztof Kozlowski July 21, 2022, 3:31 p.m. UTC 
The spi-cpha and spi-cpol properties are device specific and should be
accepted only if device really needs them.  Explicitly list them in
device bindings in preparation of their removal from generic
spi-peripheral-props.yaml schema.

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
---
 Documentation/devicetree/bindings/misc/olpc,xo1.75-ec.yaml | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)
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Patch

diff --git a/Documentation/devicetree/bindings/misc/olpc,xo1.75-ec.yaml b/Documentation/devicetree/bindings/misc/olpc,xo1.75-ec.yaml
index b3c45c046ba5..a198848283d2 100644
--- a/Documentation/devicetree/bindings/misc/olpc,xo1.75-ec.yaml
+++ b/Documentation/devicetree/bindings/misc/olpc,xo1.75-ec.yaml
@@ -28,7 +28,10 @@  properties:
     description: GPIO uspecifier of the CMD pin
     maxItems: 1
 
-  spi-cpha: true
+  spi-cpha:
+    type: boolean
+    description:
+      The device requires shifted clock phase (CPHA) mode.
 
 required:
   - compatible