linux-kernel - [PATCH v4 1/2] dt-bindings: spi: Realtek RTL838x/RTL839x SPI controller

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Message-Id: <20210105232815.3218063-2-bert@biot.com>
Date:   Wed,  6 Jan 2021 00:28:14 +0100
From:   Bert Vermeulen <bert@...t.com>
To:     Mark Brown <broonie@...nel.org>, Rob Herring <robh+dt@...nel.org>,
        Birger Koblitz <mail@...ger-koblitz.de>,
        linux-spi@...r.kernel.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org
Cc:     Bert Vermeulen <bert@...t.com>
Subject: [PATCH v4 1/2] dt-bindings: spi: Realtek RTL838x/RTL839x SPI controller

Signed-off-by: Bert Vermeulen <bert@...t.com>
---
 .../bindings/spi/realtek,rtl-spi.yaml         | 38 +++++++++++++++++++
 1 file changed, 38 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/spi/realtek,rtl-spi.yaml

diff --git a/Documentation/devicetree/bindings/spi/realtek,rtl-spi.yaml b/Documentation/devicetree/bindings/spi/realtek,rtl-spi.yaml
new file mode 100644
index 000000000000..c600e85b819b
--- /dev/null
+++ b/Documentation/devicetree/bindings/spi/realtek,rtl-spi.yaml
@@ -0,0 +1,38 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/spi/realtek,rtl-spi.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Realtek RTL838x/RTL839x SPI controller
+
+maintainers:
+  - Bert Vermeulen <bert@...t.com>
+  - Birger Koblitz <mail@...ger-koblitz.de>
+
+allOf:
+  - $ref: "spi-controller.yaml#"
+
+properties:
+  compatible:
+    oneOf:
+      - const: realtek,rtl838x-spi
+      - const: realtek,rtl839x-spi
+
+  reg:
+    maxItems: 1
+
+required:
+  - compatible
+  - reg
+
+unevaluatedProperties: false
+
+examples:
+  - |
+    spi: spi@...0 {
+        compatible = "realtek,rtl838x-spi";
+        reg = <0x1200 0x100>;
+        #address-cells = <1>;
+        #size-cells = <0>;
+    };
-- 
2.25.1