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authorKunihiko Hayashi <hayashi.kunihiko@socionext.com>2022-12-13 17:24:43 +0900
committerRob Herring <robh@kernel.org>2022-12-26 16:09:29 -0600
commitddbbb9766b85d736e5bf5ed607e0862a952691d7 (patch)
tree11836b06ea629903be7e1f17458e2a6df848cdb5
parent0611adff8b3a9f8e6217a643506451162726de3a (diff)
dt-bindings: soc: socionext: Add UniPhier SoC-glue logic debug part
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>
-rw-r--r--Documentation/devicetree/bindings/soc/socionext/socionext,uniphier-soc-glue-debug.yaml68
1 files changed, 68 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/soc/socionext/socionext,uniphier-soc-glue-debug.yaml b/Documentation/devicetree/bindings/soc/socionext/socionext,uniphier-soc-glue-debug.yaml
new file mode 100644
index 000000000000..1341544d1df5
--- /dev/null
+++ b/Documentation/devicetree/bindings/soc/socionext/socionext,uniphier-soc-glue-debug.yaml
@@ -0,0 +1,68 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/soc/socionext/socionext,uniphier-soc-glue-debug.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Socionext UniPhier SoC-glue logic debug part
+
+maintainers:
+ - Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
+
+description: |+
+ SoC-glue logic debug part implemented on Socionext UniPhier SoCs is
+ a collection of miscellaneous function registers handling signals outside
+ system components for debug and monitor use.
+
+properties:
+ compatible:
+ items:
+ - enum:
+ - socionext,uniphier-ld4-soc-glue-debug
+ - socionext,uniphier-pro4-soc-glue-debug
+ - socionext,uniphier-pro5-soc-glue-debug
+ - socionext,uniphier-pxs2-soc-glue-debug
+ - socionext,uniphier-sld8-soc-glue-debug
+ - socionext,uniphier-ld11-soc-glue-debug
+ - socionext,uniphier-ld20-soc-glue-debug
+ - socionext,uniphier-pxs3-soc-glue-debug
+ - socionext,uniphier-nx1-soc-glue-debug
+ - const: simple-mfd
+ - const: syscon
+
+ reg:
+ maxItems: 1
+
+ "#address-cells":
+ const: 1
+
+ "#size-cells":
+ const: 1
+
+ ranges: true
+
+patternProperties:
+ "^efuse@[0-9a-f]+$":
+ $ref: /schemas/nvmem/socionext,uniphier-efuse.yaml#
+
+required:
+ - compatible
+ - reg
+
+additionalProperties: false
+
+examples:
+ - |
+ syscon@5f900000 {
+ compatible = "socionext,uniphier-pxs2-soc-glue-debug",
+ "simple-mfd", "syscon";
+ reg = <0x5f900000 0x2000>;
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges = <0 0x5f900000 0x2000>;
+
+ efuse@100 {
+ compatible = "socionext,uniphier-efuse";
+ reg = <0x100 0x28>;
+ };
+ };