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

[Krzysztof Kozlowski <krzysztof.kozlowski@xxxxxxxxxx>]

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@xxxxxxxxxx>
---
 Documentation/devicetree/bindings/eeprom/at25.yaml | 10 ++++++++--
 1 file changed, 8 insertions(+), 2 deletions(-)

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:
-- 
2.34.1