linux-kernel - [PATCH v22 01/18] dt-binding: memory: pl353-smc: Rephrase the binding

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Message-Id: <20210609080112.1753221-2-miquel.raynal@bootlin.com>
Date:   Wed,  9 Jun 2021 10:00:55 +0200
From:   Miquel Raynal <miquel.raynal@...tlin.com>
To:     Richard Weinberger <richard@....at>,
        Vignesh Raghavendra <vigneshr@...com>,
        Tudor Ambarus <Tudor.Ambarus@...rochip.com>,
        <linux-mtd@...ts.infradead.org>, Rob Herring <robh+dt@...nel.org>,
        <devicetree@...r.kernel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski@...onical.com>
Cc:     Michal Simek <monstr@...str.eu>,
        Naga Sureshkumar Relli <nagasure@...inx.com>,
        Amit Kumar Mahapatra <akumarma@...inx.com>,
        Thomas Petazzoni <thomas.petazzoni@...tlin.com>,
        <linux-arm-kernel@...ts.infradead.org>,
        <linux-kernel@...r.kernel.org>, helmut.grohne@...enta.de,
        Srinivas Goud <sgoud@...inx.com>,
        Siva Durga Prasad Paladugu <sivadur@...inx.com>,
        Miquel Raynal <miquel.raynal@...tlin.com>,
        Rob Herring <robh@...nel.org>
Subject: [PATCH v22 01/18] dt-binding: memory: pl353-smc: Rephrase the binding

Reword this document before converting it to yaml.

Signed-off-by: Miquel Raynal <miquel.raynal@...tlin.com>
Acked-by: Rob Herring <robh@...nel.org>
---
 .../bindings/memory-controllers/pl353-smc.txt         | 11 +++++------
 1 file changed, 5 insertions(+), 6 deletions(-)

diff --git a/Documentation/devicetree/bindings/memory-controllers/pl353-smc.txt b/Documentation/devicetree/bindings/memory-controllers/pl353-smc.txt
index d56615fd343a..f0b7fe173668 100644
--- a/Documentation/devicetree/bindings/memory-controllers/pl353-smc.txt
+++ b/Documentation/devicetree/bindings/memory-controllers/pl353-smc.txt
@@ -1,8 +1,7 @@
 Device tree bindings for ARM PL353 static memory controller
 
-PL353 static memory controller supports two kinds of memory
-interfaces.i.e NAND and SRAM/NOR interfaces.
-The actual devices are instantiated from the child nodes of pl353 smc node.
+PL353 Static Memory Controller is a bus where you can connect two kinds
+of memory interfaces: NAND and memory mapped interfaces (such as SRAM or NOR).
 
 Required properties:
 - compatible		: Should be "arm,pl353-smc-r2p1", "arm,primecell".
@@ -13,9 +12,9 @@ Required properties:
 - address-cells		: Must be 2.
 - size-cells		: Must be 1.
 
-Child nodes:
- For NAND the "arm,pl353-nand-r2p1" and for NOR the "cfi-flash" drivers are
-supported as child nodes.
+The child device node represents the controller connected to the SMC
+bus. Only one between: NAND controller, NOR controller and SRAM controller
+is allowed in a single system.
 
 for NAND partition information please refer the below file
 Documentation/devicetree/bindings/mtd/partition.txt
-- 
2.27.0