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From:   Khouloud Touil <ktouil@baylibre.com>
To:     bgolaszewski@baylibre.com, robh+dt@kernel.org,
        mark.rutland@arm.com, srinivas.kandagatla@linaro.org,
        baylibre-upstreaming@groups.io
Cc:     linux-kernel@vger.kernel.org, devicetree@vger.kernel.org,
        linux-i2c@vger.kernel.org, linus.walleij@linaro.org,
        Khouloud Touil <ktouil@baylibre.com>
Subject: [PATCH v4 3/5] dt-bindings: at24: make wp-gpios a reference to the property defined by nvmem
Date:   Tue,  7 Jan 2020 10:29:20 +0100
Message-Id: <20200107092922.18408-4-ktouil@baylibre.com>
In-Reply-To: <20200107092922.18408-1-ktouil@baylibre.com>
References: <20200107092922.18408-1-ktouil@baylibre.com>
Sender: linux-kernel-owner@vger.kernel.org
Precedence: bulk

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>
---
 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
 
   address-width:
     allOf:
-- 
2.17.1