linux-kernel - [PATCH v2 1/5] dt-bindings: arm: uniphier: Add system controller bindings

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Date:   Mon,  7 Nov 2022 19:34:06 +0900
From:   Kunihiko Hayashi <hayashi.kunihiko@...ionext.com>
To:     Rob Herring <robh+dt@...nel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
        Arnd Bergmann <arnd@...db.de>, Olof Johansson <olof@...om.net>,
        Masami Hiramatsu <mhiramat@...nel.org>
Cc:     soc@...nel.org, devicetree@...r.kernel.org,
        linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
        Kunihiko Hayashi <hayashi.kunihiko@...ionext.com>
Subject: [PATCH v2 1/5] dt-bindings: arm: uniphier: Add system controller bindings

Add DT binding schema for system controller implemented in UniPhier SoCs.
This describes that the nodes defined here are treated as "syscon".

Signed-off-by: Kunihiko Hayashi <hayashi.kunihiko@...ionext.com>
---
 .../socionext/socionext,uniphier-sysctrl.yaml | 92 +++++++++++++++++++
 1 file changed, 92 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/arm/socionext/socionext,uniphier-sysctrl.yaml

diff --git a/Documentation/devicetree/bindings/arm/socionext/socionext,uniphier-sysctrl.yaml b/Documentation/devicetree/bindings/arm/socionext/socionext,uniphier-sysctrl.yaml
new file mode 100644
index 000000000000..be7cf72c232e
--- /dev/null
+++ b/Documentation/devicetree/bindings/arm/socionext/socionext,uniphier-sysctrl.yaml
@@ -0,0 +1,92 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/arm/socionext/socionext,uniphier-sysctrl.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Socionext UniPhier system controller
+
+maintainers:
+  - Kunihiko Hayashi <hayashi.kunihiko@...ionext.com>
+
+description: |+
+  This describes the devicetree bindings for system controller
+  implemented on Socionext UniPhier SoCs.
+
+properties:
+  compatible:
+    oneOf:
+      - items:
+          - enum:
+              # sysctrl
+              - socionext,uniphier-ld4-sysctrl
+              - socionext,uniphier-pro4-sysctrl
+              - socionext,uniphier-pro5-sysctrl
+              - socionext,uniphier-pxs2-sysctrl
+              - socionext,uniphier-ld6b-sysctrl
+              - socionext,uniphier-sld8-sysctrl
+              - socionext,uniphier-ld11-sysctrl
+              - socionext,uniphier-ld20-sysctrl
+              - socionext,uniphier-pxs3-sysctrl
+              - socionext,uniphier-nx1-sysctrl
+              - socionext,uniphier-sysctrl
+              # soc-glue
+              - socionext,uniphier-ld4-soc-glue
+              - socionext,uniphier-pro4-soc-glue
+              - socionext,uniphier-pro5-soc-glue
+              - socionext,uniphier-pxs2-soc-glue
+              - socionext,uniphier-ld6b-soc-glue
+              - socionext,uniphier-sld8-soc-glue
+              - socionext,uniphier-ld11-soc-glue
+              - socionext,uniphier-ld20-soc-glue
+              - socionext,uniphier-pxs3-soc-glue
+              - socionext,uniphier-nx1-soc-glue
+              - socionext,uniphier-soc-glue
+              # perictrl
+              - socionext,uniphier-ld4-perictrl
+              - socionext,uniphier-pro4-perictrl
+              - socionext,uniphier-pro5-perictrl
+              - socionext,uniphier-pxs2-perictrl
+              - socionext,uniphier-ld6b-perictrl
+              - socionext,uniphier-sld8-perictrl
+              - socionext,uniphier-ld11-perictrl
+              - socionext,uniphier-ld20-perictrl
+              - socionext,uniphier-pxs3-perictrl
+              - socionext,uniphier-nx1-perictrl
+              - socionext,uniphier-perictrl
+              # sdctrl
+              - socionext,uniphier-ld4-sdctrl
+              - socionext,uniphier-pro4-sdctrl
+              - socionext,uniphier-pro5-sdctrl
+              - socionext,uniphier-pxs2-sdctrl
+              - socionext,uniphier-ld6b-sdctrl
+              - socionext,uniphier-sld8-sdctrl
+              - socionext,uniphier-ld11-sdctrl
+              - socionext,uniphier-ld20-sdctrl
+              - socionext,uniphier-pxs3-sdctrl
+              - socionext,uniphier-nx1-sdctrl
+              - socionext,uniphier-sdctrl
+              # mioctrl
+              - socionext,uniphier-ld4-mioctrl
+              - socionext,uniphier-pro4-mioctrl
+              - socionext,uniphier-sld8-mioctrl
+              - socionext,uniphier-ld11-mioctrl
+              - socionext,uniphier-mioctrl
+              # adamv
+              - socionext,uniphier-ld11-adamv
+              - socionext,uniphier-ld20-adamv
+              - socionext,uniphier-adamv
+          - const: simple-mfd
+          - const: syscon
+
+  reg:
+    maxItems: 1
+
+required:
+  - compatible
+  - reg
+
+additionalProperties:
+  type: object
+
+...
-- 
2.25.1