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https://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
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6fdc6e23a7
This doesn't yet do anything in the tools, but make it explicit so we can check either 'unevaluatedProperties' or 'additionalProperties' is present in schemas. 'unevaluatedProperties' is appropriate when including another schema (via '$ref') and all possible properties and/or child nodes are not explicitly listed in the schema with the '$ref'. This is in preparation to add a meta-schema to check for missing 'unevaluatedProperties' or 'additionalProperties'. This has been a constant source of review issues. Acked-by: Mark Brown <broonie@kernel.org> Acked-by: Wolfram Sang <wsa@kernel.org> Acked-by: Krzysztof Kozlowski <krzk@kernel.org> Acked-By: Vinod Koul <vkoul@kernel.org> Acked-by: Geert Uytterhoeven <geert+renesas@glider.be> Acked-by: Ulf Hansson <ulf.hansson@linaro.org> Acked-by: Guenter Roeck <linux@roeck-us.net> Acked-by: Mathieu Poirier <mathieu.poirier@linaro.org> Acked-by: Dmitry Torokhov <dmitry.torokhov@gmail.com> Link: https://lore.kernel.org/r/20201005183830.486085-2-robh@kernel.org Signed-off-by: Rob Herring <robh@kernel.org>
135 lines
3.2 KiB
YAML
135 lines
3.2 KiB
YAML
# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
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%YAML 1.2
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---
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$id: http://devicetree.org/schemas/mtd/ingenic,nand.yaml#
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$schema: http://devicetree.org/meta-schemas/core.yaml#
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title: Ingenic SoCs NAND controller devicetree bindings
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maintainers:
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- Paul Cercueil <paul@crapouillou.net>
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allOf:
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- $ref: nand-controller.yaml#
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properties:
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compatible:
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enum:
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- ingenic,jz4740-nand
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- ingenic,jz4725b-nand
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- ingenic,jz4780-nand
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reg:
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items:
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- description: Bank number, offset and size of first attached NAND chip
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- description: Bank number, offset and size of second attached NAND chip
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- description: Bank number, offset and size of third attached NAND chip
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- description: Bank number, offset and size of fourth attached NAND chip
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minItems: 1
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ecc-engine: true
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partitions:
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type: object
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description:
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Node containing description of fixed partitions.
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See Documentation/devicetree/bindings/mtd/partition.txt
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patternProperties:
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"^nand@[a-f0-9]$":
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type: object
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properties:
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rb-gpios:
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description: GPIO specifier for the busy pin.
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maxItems: 1
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wp-gpios:
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description: GPIO specifier for the write-protect pin.
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maxItems: 1
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required:
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- compatible
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- reg
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unevaluatedProperties: false
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examples:
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- |
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#include <dt-bindings/clock/jz4780-cgu.h>
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memory-controller@13410000 {
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compatible = "ingenic,jz4780-nemc";
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reg = <0x13410000 0x10000>;
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#address-cells = <2>;
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#size-cells = <1>;
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ranges = <1 0 0x1b000000 0x1000000>,
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<2 0 0x1a000000 0x1000000>,
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<3 0 0x19000000 0x1000000>,
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<4 0 0x18000000 0x1000000>,
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<5 0 0x17000000 0x1000000>,
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<6 0 0x16000000 0x1000000>;
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clocks = <&cgu JZ4780_CLK_NEMC>;
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nand-controller@1 {
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compatible = "ingenic,jz4780-nand";
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reg = <1 0 0x1000000>;
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#address-cells = <1>;
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#size-cells = <0>;
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ecc-engine = <&bch>;
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ingenic,nemc-tAS = <10>;
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ingenic,nemc-tAH = <5>;
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ingenic,nemc-tBP = <10>;
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ingenic,nemc-tAW = <15>;
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ingenic,nemc-tSTRV = <100>;
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pinctrl-names = "default";
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pinctrl-0 = <&pins_nemc>;
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nand@1 {
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reg = <1>;
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nand-ecc-step-size = <1024>;
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nand-ecc-strength = <24>;
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nand-ecc-mode = "hw";
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nand-on-flash-bbt;
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pinctrl-names = "default";
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pinctrl-0 = <&pins_nemc_cs1>;
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partitions {
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compatible = "fixed-partitions";
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#address-cells = <2>;
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#size-cells = <2>;
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partition@0 {
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label = "u-boot-spl";
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reg = <0x0 0x0 0x0 0x800000>;
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};
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partition@800000 {
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label = "u-boot";
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reg = <0x0 0x800000 0x0 0x200000>;
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};
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partition@a00000 {
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label = "u-boot-env";
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reg = <0x0 0xa00000 0x0 0x200000>;
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};
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partition@c00000 {
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label = "boot";
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reg = <0x0 0xc00000 0x0 0x4000000>;
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};
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partition@4c00000 {
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label = "system";
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reg = <0x0 0x4c00000 0x1 0xfb400000>;
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};
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};
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};
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};
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};
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