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From:   Miquel Raynal <miquel.raynal@bootlin.com>
To:     Richard Weinberger <richard@nod.at>,
        Vignesh Raghavendra <vigneshr@ti.com>,
        Tudor Ambarus <Tudor.Ambarus@microchip.com>,
        <linux-mtd@lists.infradead.org>, Rob Herring <robh+dt@kernel.org>,
        <devicetree@vger.kernel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
Cc:     Michal Simek <monstr@monstr.eu>,
        Naga Sureshkumar Relli <nagasure@xilinx.com>,
        Amit Kumar Mahapatra <akumarma@xilinx.com>,
        Thomas Petazzoni <thomas.petazzoni@bootlin.com>,
        <linux-arm-kernel@lists.infradead.org>,
        <linux-kernel@vger.kernel.org>, helmut.grohne@intenta.de,
        Srinivas Goud <sgoud@xilinx.com>,
        Siva Durga Prasad Paladugu <sivadur@xilinx.com>,
        Miquel Raynal <miquel.raynal@bootlin.com>,
        Rob Herring <robh@kernel.org>
Subject: [PATCH v22 04/18] dt-binding: memory: pl353-smc: Describe the child reg property
Date:   Wed,  9 Jun 2021 10:00:58 +0200
Message-Id: <20210609080112.1753221-5-miquel.raynal@bootlin.com>
In-Reply-To: <20210609080112.1753221-1-miquel.raynal@bootlin.com>
References: <20210609080112.1753221-1-miquel.raynal@bootlin.com>
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Each chil node should have a reg property, no matter the type of
controller (NAND, NOR, SRAM). This should be part of the bindings.

Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
Reviewed-by: Rob Herring <robh@kernel.org>
---
 .../devicetree/bindings/memory-controllers/pl353-smc.txt      | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/Documentation/devicetree/bindings/memory-controllers/pl353-smc.txt b/Documentation/devicetree/bindings/memory-controllers/pl353-smc.txt
index 233b2fd8525b..105160c795a1 100644
--- a/Documentation/devicetree/bindings/memory-controllers/pl353-smc.txt
+++ b/Documentation/devicetree/bindings/memory-controllers/pl353-smc.txt
@@ -18,6 +18,10 @@ 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.
 
+Required device node properties:
+
+- reg:			Contains the chip-select id, the offset and the length
+			of the memory region requested by the device.
 
 Example:
 	smcc: memory-controller@e000e000
-- 
2.27.0