Re: [PATCH v22 17/18] dt-bindings: mtd: pl353-nand: Describe this hardware controller
From: Krzysztof Kozlowski <hidden>
Date: 2021-06-09 12:01:15
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On 09/06/2021 10:01, Miquel Raynal wrote:
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Add a yaml description of this NAND controller which is described as a subnode of the SMC bus. Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com> --- .../bindings/mtd/arm,pl353-nand-r2p1.yaml | 57 +++++++++++++++++++ 1 file changed, 57 insertions(+) create mode 100644 Documentation/devicetree/bindings/mtd/arm,pl353-nand-r2p1.yamldiff --git a/Documentation/devicetree/bindings/mtd/arm,pl353-nand-r2p1.yaml b/Documentation/devicetree/bindings/mtd/arm,pl353-nand-r2p1.yaml new file mode 100644 index 000000000000..e72fa14b4385 --- /dev/null +++ b/Documentation/devicetree/bindings/mtd/arm,pl353-nand-r2p1.yaml@@ -0,0 +1,57 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/mtd/arm,pl353-nand-r2p1.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: PL353 NAND Controller device tree bindings + +allOf: + - $ref: "nand-controller.yaml" + +maintainers: + - Miquel Raynal <miquel.raynal@bootlin.com> + - Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com> + +properties: + compatible: + items: + - enum:
That's not an enum, but simple const without items.
+ - arm,pl353-nand-r2p1 + + reg: + items: + - items: + - description: CS with regard to the parent ranges property + - description: Offset of the memory region requested by the device + - description: Length of the memory region requested by the device
Doesn't it depend on parent's address/size cells?
+ + "#address-cells": true + "#size-cells": true
These should come from nand-controller.yaml Best regards, Krzysztof _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel