[v7,03/22] dt-bindings: ARM: Mediatek: Add new document bindings of msdc controller

Commit Message

Chun-Jie Chen March 23, 2021, 11:34 a.m. UTC

This patch adds the new binding documentation of msdc controller
for Mediatek MT8192.

Signed-off-by: chun-jie.chen <[e-mail]>
---
 .../bindings/arm/mediatek/mediatek,msdc.yaml  | 48 +++++++++++++++++++
 1 file changed, 48 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/arm/mediatek/mediatek,msdc.yaml

Patch

diff --git a/Documentation/devicetree/bindings/arm/mediatek/mediatek,msdc.yaml b/Documentation/devicetree/bindings/arm/mediatek/mediatek,msdc.yaml
new file mode 100644
index 000000000000..10eb43de2d2b
--- /dev/null
+++ b/Documentation/devicetree/bindings/arm/mediatek/mediatek,msdc.yaml
@@ -0,0 +1,48 @@ 
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/arm/mediatek/mediatek,msdc.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: MediaTek MSDC Controller
+
+maintainers:
+  - Chun-Jie Chen <[e-mail]>
+
+description:
+  The Mediatek msdc controller provides functional configurations and clocks to the system.
+
+properties:
+  compatible:
+    items:
+      - enum:
+          - mediatek,mt8192-msdc
+          - mediatek,mt8192-msdc_top
+      - const: syscon
+
+  reg:
+    maxItems: 1
+
+  '#clock-cells':
+    const: 1
+
+required:
+  - compatible
+  - reg
+
+additionalProperties: false
+
+examples:
+  - |
+    msdc: syscon@11f60000 {
+        compatible = "mediatek,mt8192-msdc", "syscon";
+        reg = <0x11f60000 0x1000>;
+        #clock-cells = <1>;
+    };
+
+  - |
+    msdc_top: syscon@11f10000 {
+        compatible = "mediatek,mt8192-msdc_top", "syscon";
+        reg = <0x11f10000 0x1000>;
+        #clock-cells = <1>;
+    };