mtd: nand: gpio: update binding
This patch updates the binding documentation in accordance with
commit 44dd182861f99 ("mtd: nand: gpio: make nCE GPIO optional")
Signed-off-by: Christophe Leroy <christophe.leroy@c-s.fr>
Reported-by: Brian Norris <computersforpeace@gmail.com>
Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: Brian Norris <computersforpeace@gmail.com>
diff --git a/Documentation/devicetree/bindings/mtd/gpio-control-nand.txt b/Documentation/devicetree/bindings/mtd/gpio-control-nand.txt
index af8915b..486a17d 100644
--- a/Documentation/devicetree/bindings/mtd/gpio-control-nand.txt
+++ b/Documentation/devicetree/bindings/mtd/gpio-control-nand.txt
@@ -12,7 +12,7 @@
- #address-cells, #size-cells : Must be present if the device has sub-nodes
representing partitions.
- gpios : Specifies the GPIO pins to control the NAND device. The order of
- GPIO references is: RDY, nCE, ALE, CLE, and an optional nWP.
+ GPIO references is: RDY, nCE, ALE, CLE, and nWP. nCE and nWP are optional.
Optional properties:
- bank-width : Width (in bytes) of the device. If not present, the width
@@ -36,7 +36,7 @@
#address-cells = <1>;
#size-cells = <1>;
gpios = <&banka 1 0>, /* RDY */
- <&banka 2 0>, /* nCE */
+ <0>, /* nCE */
<&banka 3 0>, /* ALE */
<&banka 4 0>, /* CLE */
<0>; /* nWP */
