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dt-bindings: at24: make wp-gpios a reference to the property defined by nvmem

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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 <ktouil@baylibre.com>
Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
Reviewed-by: Rob Herring <robh@kernel.org>
Signed-off-by: Bartosz Golaszewski <bgolaszewski@baylibre.com>
This commit is contained in:
Khouloud Touil 2020-01-07 10:29:20 +01:00 committed by Bartosz Golaszewski
parent 2a127da461
commit 6c57a664c4
1 changed files with 1 additions and 4 deletions
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5
Documentation/devicetree/bindings/eeprom/at24.yaml
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@ -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
address-width:
allOf: