dt-bindings: ata: Convert marvell,orion-sata to DT schema

Convert the Marvell Orion SATA Controller to DT schema format.

The clocks and clock-names properties were missing. The names for
phy-names were incorrect. The maximum "nr-ports" was determined from the
Linux driver.

Signed-off-by: Rob Herring (Arm) <robh@kernel.org>
Signed-off-by: Damien Le Moal <dlemoal@kernel.org>

diff --git a/Documentation/devicetree/bindings/ata/marvell,orion-sata.yaml b/Documentation/devicetree/bindings/ata/marvell,orion-sata.yaml
new file mode 100644 (file)
index 0000000..f656ea9
--- /dev/null
+++ b/Documentation/devicetree/bindings/ata/marvell,orion-sata.yaml
@@ -0,0 +1,83 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/ata/marvell,orion-sata.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Marvell Orion SATA
+
+maintainers:
+  - Andrew Lunn <andrew@lunn.ch>
+  - Gregory Clement <gregory.clement@bootlin.com>
+
+allOf:
+  - $ref: sata-common.yaml#
+
+properties:
+  compatible:
+    enum:
+      - marvell,orion-sata
+      - marvell,armada-370-sata
+
+  reg:
+    maxItems: 1
+
+  clocks:
+    minItems: 1
+    maxItems: 8
+
+  clock-names:
+    minItems: 1
+    items:
+      - const: '0'
+      - const: '1'
+      - const: '2'
+      - const: '3'
+      - const: '4'
+      - const: '5'
+      - const: '6'
+      - const: '7'
+
+  interrupts:
+    maxItems: 1
+
+  nr-ports:
+    description:
+      Number of SATA ports in use.
+    $ref: /schemas/types.yaml#/definitions/uint32
+    maximum: 8
+
+  phys:
+    minItems: 1
+    maxItems: 8
+
+  phy-names:
+    minItems: 1
+    items:
+      - const: port0
+      - const: port1
+      - const: port2
+      - const: port3
+      - const: port4
+      - const: port5
+      - const: port6
+      - const: port7
+
+required:
+  - compatible
+  - reg
+  - interrupts
+  - nr-ports
+
+unevaluatedProperties: false
+
+examples:
+  - |
+    sata@80000 {
+        compatible = "marvell,orion-sata";
+        reg = <0x80000 0x5000>;
+        interrupts = <21>;
+        phys = <&sata_phy0>, <&sata_phy1>;
+        phy-names = "port0", "port1";
+        nr-ports = <2>;
+    };

diff --git a/Documentation/devicetree/bindings/ata/marvell.txt b/Documentation/devicetree/bindings/ata/marvell.txt
deleted file mode 100644 (file)
index b460edd..0000000
--- a/Documentation/devicetree/bindings/ata/marvell.txt
+++ /dev/null
@@ -1,22 +0,0 @@
-* Marvell Orion SATA
-
-Required Properties:
-- compatibility : "marvell,orion-sata" or "marvell,armada-370-sata"
-- reg           : Address range of controller
-- interrupts    : Interrupt controller is using
-- nr-ports      : Number of SATA ports in use.
-
-Optional Properties:
-- phys         : List of phandles to sata phys
-- phy-names    : Should be "0", "1", etc, one number per phandle
-
-Example:
-
-       sata@80000 {
-               compatible = "marvell,orion-sata";
-               reg = <0x80000 0x5000>;
-               interrupts = <21>;
-               phys = <&sata_phy0>, <&sata_phy1>;
-               phy-names = "0", "1";
-               nr-ports = <2>;
-       }