[PATCH v20 01/19] dt-binding: memory: pl353-smc: Rephrase the binding
From: Miquel Raynal <miquel.raynal@bootlin.com>
Date: 2021-05-19 18:29:03
Subsystem:
memory controller drivers, open firmware and flattened device tree bindings, the rest · Maintainers:
Krzysztof Kozlowski, Rob Herring, Krzysztof Kozlowski, Conor Dooley, Linus Torvalds
Reword this document before converting it to yaml. Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com> --- .../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
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2.27.0