linux-kernel - [PATCH] mtd: nand: gpio: update binding

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Message-Id: <20170503121824.DD82C67889@pc13941vm.idsi0.si.c-s.fr>
Date:   Wed,  3 May 2017 14:18:24 +0200 (CEST)
From:   Christophe Leroy <christophe.leroy@....fr>
To:     Boris Brezillon <boris.brezillon@...e-electrons.com>,
        Richard Weinberger <richard@....at>,
        David Woodhouse <dwmw2@...radead.org>,
        Brian Norris <computersforpeace@...il.com>,
        Marek Vasut <marek.vasut@...il.com>,
        Cyrille Pitchen <cyrille.pitchen@...el.com>,
        Rob Herring <robh+dt@...nel.org>,
        Mark Rutland <mark.rutland@....com>
Cc:     linux-mtd@...ts.infradead.org, linux-kernel@...r.kernel.org,
        devicetree@...r.kernel.org
Subject: [PATCH] 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@....fr>
Reported-by: Brian Norris <computersforpeace@...il.com>
---
 Documentation/devicetree/bindings/mtd/gpio-control-nand.txt | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/Documentation/devicetree/bindings/mtd/gpio-control-nand.txt b/Documentation/devicetree/bindings/mtd/gpio-control-nand.txt
index af8915b41ccf..486a17d533d7 100644
--- a/Documentation/devicetree/bindings/mtd/gpio-control-nand.txt
+++ b/Documentation/devicetree/bindings/mtd/gpio-control-nand.txt
@@ -12,7 +12,7 @@ Required properties:
 - #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 @@ gpio-nand@1,0 {
 	#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 */
-- 
2.12.0