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[2/6] dt-bindings: eeprom: at25: explicitly list SPI CPHA and CPOL

Message ID 20220721153155.245336-3-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/eeprom/at25.yaml | 10 ++++++++--
 1 file changed, 8 insertions(+), 2 deletions(-)
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Patch

diff --git a/Documentation/devicetree/bindings/eeprom/at25.yaml b/Documentation/devicetree/bindings/eeprom/at25.yaml
index fbf99e346966..64666624b6aa 100644
--- a/Documentation/devicetree/bindings/eeprom/at25.yaml
+++ b/Documentation/devicetree/bindings/eeprom/at25.yaml
@@ -65,9 +65,15 @@  properties:
       For 9 bits, the MSB of the address is sent as bit 3 of the instruction
       byte, before the address byte.
 
-  spi-cpha: true
+  spi-cpha:
+    type: boolean
+    description:
+      The device requires shifted clock phase (CPHA) mode.
 
-  spi-cpol: true
+  spi-cpol:
+    type: boolean
+    description:
+      The device requires inverse clock polarity (CPOL) mode.
 
   read-only:
     description: