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https://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson
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ddbbb9766b
Add devicetree binding schema for the SoC-glue logic debug part implemented on Socionext Uniphier SoCs. This SoC-glue logic debug part is a set of miscellaneous function registers handling signals for specific devices outside system components, and also has multiple functions such as efuse, debug unit, several monitors for specific SoC, and so on. Signed-off-by: Kunihiko Hayashi <hayashi.kunihiko@socionext.com> Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Link: https://lore.kernel.org/r/20221213082449.2721-12-hayashi.kunihiko@socionext.com Signed-off-by: Rob Herring <robh@kernel.org>
69 lines
1.7 KiB
YAML
69 lines
1.7 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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$id: http://devicetree.org/schemas/soc/socionext/socionext,uniphier-soc-glue-debug.yaml#
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$schema: http://devicetree.org/meta-schemas/core.yaml#
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title: Socionext UniPhier SoC-glue logic debug part
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maintainers:
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- Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
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description: |+
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SoC-glue logic debug part implemented on Socionext UniPhier SoCs is
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a collection of miscellaneous function registers handling signals outside
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system components for debug and monitor use.
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properties:
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compatible:
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items:
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- enum:
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- socionext,uniphier-ld4-soc-glue-debug
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- socionext,uniphier-pro4-soc-glue-debug
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- socionext,uniphier-pro5-soc-glue-debug
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- socionext,uniphier-pxs2-soc-glue-debug
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- socionext,uniphier-sld8-soc-glue-debug
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- socionext,uniphier-ld11-soc-glue-debug
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- socionext,uniphier-ld20-soc-glue-debug
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- socionext,uniphier-pxs3-soc-glue-debug
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- socionext,uniphier-nx1-soc-glue-debug
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- const: simple-mfd
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- const: syscon
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reg:
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maxItems: 1
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"#address-cells":
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const: 1
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"#size-cells":
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const: 1
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ranges: true
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patternProperties:
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"^efuse@[0-9a-f]+$":
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$ref: /schemas/nvmem/socionext,uniphier-efuse.yaml#
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required:
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- compatible
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- reg
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additionalProperties: false
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examples:
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- |
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syscon@5f900000 {
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compatible = "socionext,uniphier-pxs2-soc-glue-debug",
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"simple-mfd", "syscon";
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reg = <0x5f900000 0x2000>;
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#address-cells = <1>;
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#size-cells = <1>;
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ranges = <0 0x5f900000 0x2000>;
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efuse@100 {
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compatible = "socionext,uniphier-efuse";
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reg = <0x100 0x28>;
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};
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};
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