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Subject[PATCH v4 3/5] dt-bindings: at24: make wp-gpios a reference to the property defined by nvmem
NVMEM framework is an interface for the at24 EEPROMs as well as for
other drivers, instead of passing the wp-gpios over the different
drivers each time, it would be better to pass it over the NVMEM
subsystem once and for all.

Making wp-gpios a reference to the property defined by nvmem.

Signed-off-by: Khouloud Touil <>
Reviewed-by: Linus Walleij <>
Documentation/devicetree/bindings/eeprom/at24.yaml | 5 +----
1 file changed, 1 insertion(+), 4 deletions(-)

diff --git a/Documentation/devicetree/bindings/eeprom/at24.yaml b/Documentation/devicetree/bindings/eeprom/at24.yaml
index e8778560d966..767959941399 100644
--- a/Documentation/devicetree/bindings/eeprom/at24.yaml
+++ b/Documentation/devicetree/bindings/eeprom/at24.yaml
@@ -145,10 +145,7 @@ properties:
over reads to the next slave address. Please consult the manual of
your device.

- wp-gpios:
- description:
- GPIO to which the write-protect pin of the chip is connected.
- maxItems: 1
+ wp-gpios: true

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