1dcd314282
nand-ecc-mode is a generic property which may apply to any raw NAND chip, it does not need to be listed in each controller description. Instead, let's reference the raw NAND chip description file which contains the property. The description contained "additionalProperties: false" which is wrong as other properties such as partitions might very well be added in the final .dts, and anyway needs to be converted into "unexpectedProperties: false" to fit the property change new requirements. Cc: Vadivel Murugan <vadivel.muruganx.ramuthevar@linux.intel.com> Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com> Reviewed-by: Rob Herring <robh@kernel.org> Link: https://lore.kernel.org/linux-mtd/20230619092916.3028470-13-miquel.raynal@bootlin.com
91 lines
1.7 KiB
YAML
91 lines
1.7 KiB
YAML
# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
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%YAML 1.2
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---
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$id: http://devicetree.org/schemas/mtd/intel,lgm-ebunand.yaml#
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$schema: http://devicetree.org/meta-schemas/core.yaml#
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title: Intel LGM SoC NAND Controller
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allOf:
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- $ref: nand-controller.yaml
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maintainers:
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- Ramuthevar Vadivel Murugan <vadivel.muruganx.ramuthevar@linux.intel.com>
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properties:
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compatible:
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const: intel,lgm-ebunand
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reg:
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maxItems: 6
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reg-names:
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items:
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- const: ebunand
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- const: hsnand
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- const: nand_cs0
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- const: nand_cs1
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- const: addr_sel0
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- const: addr_sel1
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clocks:
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maxItems: 1
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dmas:
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maxItems: 2
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dma-names:
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items:
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- const: tx
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- const: rx
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patternProperties:
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"^nand@[a-f0-9]$":
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type: object
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$ref: raw-nand-chip.yaml
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properties:
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reg:
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minimum: 0
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maximum: 1
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nand-ecc-algo:
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const: hw
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unevaluatedProperties: false
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required:
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- compatible
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- reg
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- reg-names
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- clocks
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- dmas
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- dma-names
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unevaluatedProperties: false
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examples:
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- |
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nand-controller@e0f00000 {
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compatible = "intel,lgm-ebunand";
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reg = <0xe0f00000 0x100>,
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<0xe1000000 0x300>,
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<0xe1400000 0x8000>,
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<0xe1c00000 0x1000>,
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<0x17400000 0x4>,
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<0x17c00000 0x4>;
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reg-names = "ebunand", "hsnand", "nand_cs0", "nand_cs1",
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"addr_sel0", "addr_sel1";
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clocks = <&cgu0 125>;
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dmas = <&dma0 8>, <&dma0 9>;
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dma-names = "tx", "rx";
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#address-cells = <1>;
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#size-cells = <0>;
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nand@0 {
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reg = <0>;
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nand-ecc-mode = "hw";
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};
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};
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...
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