linux-kernel - [PATCH v9 03/22] dt-bindings: ARM: Mediatek: Add new document bindings of msdc controller

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Message-ID: <20210524122053.17155-4-chun-jie.chen@mediatek.com>
Date:   Mon, 24 May 2021 20:20:34 +0800
From:   Chun-Jie Chen <chun-jie.chen@...iatek.com>
To:     Matthias Brugger <matthias.bgg@...il.com>,
        Stephen Boyd <sboyd@...nel.org>,
        Nicolas Boichat <drinkcat@...omium.org>,
        Rob Herring <robh+dt@...nel.org>
CC:     <linux-arm-kernel@...ts.infradead.org>,
        <linux-kernel@...r.kernel.org>,
        <linux-mediatek@...ts.infradead.org>, <linux-clk@...r.kernel.org>,
        <devicetree@...r.kernel.org>, <srv_heupstream@...iatek.com>,
        <Project_Global_Chrome_Upstream_Group@...iatek.com>,
        Weiyi Lu <weiyi.lu@...iatek.com>,
        "chun-jie . chen" <chun-jie.chen@...iatek.com>
Subject: [PATCH v9 03/22] dt-bindings: ARM: Mediatek: Add new document bindings of msdc controller

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

Signed-off-by: Weiyi Lu <weiyi.lu@...iatek.com>
Signed-off-by: chun-jie.chen <chun-jie.chen@...iatek.com>
---
 .../bindings/arm/mediatek/mediatek,msdc.yaml  | 48 +++++++++++++++++++
 1 file changed, 48 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/arm/mediatek/mediatek,msdc.yaml

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 <chun-jie.chen@...iatek.com>
+
+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@...60000 {
+        compatible = "mediatek,mt8192-msdc", "syscon";
+        reg = <0x11f60000 0x1000>;
+        #clock-cells = <1>;
+    };
+
+  - |
+    msdc_top: syscon@...10000 {
+        compatible = "mediatek,mt8192-msdc_top", "syscon";
+        reg = <0x11f10000 0x1000>;
+        #clock-cells = <1>;
+    };
-- 
2.18.0