[v7,03/12] dt-bindings: arm: mediatek: sgmiisys: Convert to DT schema

Message ID dffc63175d9d3d85cd910f68a6719139a06e4d8a.1676491901.git.daniel@makrotopia.org
State New
Headers
Series net: ethernet: mtk_eth_soc: various enhancements |

Commit Message

Daniel Golle Feb. 15, 2023, 9:01 p.m. UTC
  Convert mediatek,sgmiiisys bindings to DT schema format.
Add maintainer Matthias Brugger, no maintainers were listed in the
original documentation.
As this node is also referenced by the Ethernet controller and used
as SGMII PCS add this fact to the description.

Reviewed-by: Rob Herring <robh@kernel.org>
Signed-off-by: Daniel Golle <daniel@makrotopia.org>
---
 .../arm/mediatek/mediatek,sgmiisys.txt        | 27 ----------
 .../bindings/clock/mediatek,sgmiisys.yaml     | 49 +++++++++++++++++++
 2 files changed, 49 insertions(+), 27 deletions(-)
 delete mode 100644 Documentation/devicetree/bindings/arm/mediatek/mediatek,sgmiisys.txt
 create mode 100644 Documentation/devicetree/bindings/clock/mediatek,sgmiisys.yaml
  

Patch

diff --git a/Documentation/devicetree/bindings/arm/mediatek/mediatek,sgmiisys.txt b/Documentation/devicetree/bindings/arm/mediatek/mediatek,sgmiisys.txt
deleted file mode 100644
index d2c24c277514..000000000000
--- a/Documentation/devicetree/bindings/arm/mediatek/mediatek,sgmiisys.txt
+++ /dev/null
@@ -1,27 +0,0 @@ 
-MediaTek SGMIISYS controller
-============================
-
-The MediaTek SGMIISYS controller provides various clocks to the system.
-
-Required Properties:
-
-- compatible: Should be:
-	- "mediatek,mt7622-sgmiisys", "syscon"
-	- "mediatek,mt7629-sgmiisys", "syscon"
-	- "mediatek,mt7981-sgmiisys_0", "syscon"
-	- "mediatek,mt7981-sgmiisys_1", "syscon"
-	- "mediatek,mt7986-sgmiisys_0", "syscon"
-	- "mediatek,mt7986-sgmiisys_1", "syscon"
-- #clock-cells: Must be 1
-
-The SGMIISYS controller uses the common clk binding from
-Documentation/devicetree/bindings/clock/clock-bindings.txt
-The available clocks are defined in dt-bindings/clock/mt*-clk.h.
-
-Example:
-
-sgmiisys: sgmiisys@1b128000 {
-	compatible = "mediatek,mt7622-sgmiisys", "syscon";
-	reg = <0 0x1b128000 0 0x1000>;
-	#clock-cells = <1>;
-};
diff --git a/Documentation/devicetree/bindings/clock/mediatek,sgmiisys.yaml b/Documentation/devicetree/bindings/clock/mediatek,sgmiisys.yaml
new file mode 100644
index 000000000000..6bb84fe23de4
--- /dev/null
+++ b/Documentation/devicetree/bindings/clock/mediatek,sgmiisys.yaml
@@ -0,0 +1,49 @@ 
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/arm/mediatek/mediatek,sgmiisys.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: MediaTek SGMIISYS Controller
+
+maintainers:
+  - Matthias Brugger <matthias.bgg@gmail.com>
+
+description:
+  The MediaTek SGMIISYS controller provides SGMII related clocks to the system
+  and is used by the Ethernet controller as SGMII PCS.
+
+properties:
+  compatible:
+    items:
+      - enum:
+          - mediatek,mt7622-sgmiisys
+          - mediatek,mt7629-sgmiisys
+          - mediatek,mt7986-sgmiisys_0
+          - mediatek,mt7986-sgmiisys_1
+      - const: syscon
+
+  reg:
+    maxItems: 1
+
+  '#clock-cells':
+    const: 1
+
+required:
+  - compatible
+  - reg
+  - '#clock-cells'
+
+additionalProperties: false
+
+examples:
+  - |
+    soc {
+      #address-cells = <2>;
+      #size-cells = <2>;
+      sgmiisys: syscon@1b128000 {
+        compatible = "mediatek,mt7622-sgmiisys", "syscon";
+        reg = <0 0x1b128000 0 0x1000>;
+        #clock-cells = <1>;
+      };
+    };