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[v23,04/18] dt-binding: memory: pl353-smc: Describe the child reg property

Message ID 20210610082040.2075611-5-miquel.raynal@bootlin.com
State Accepted
Commit 6c74a55e1d791be9758d9f23b1c5375854949188
Headers show
Series ARM Primecell PL35x support | expand

Commit Message

Miquel Raynal June 10, 2021, 8:20 a.m. UTC 
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(+)
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Patch

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