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Message-ID: <20250512215750.4179075-1-robh@kernel.org>
Date: Mon, 12 May 2025 16:57:48 -0500
From: "Rob Herring (Arm)" <robh@...nel.org>
To: Damien Le Moal <dlemoal@...nel.org>,
Niklas Cassel <cassel@...nel.org>,
Krzysztof Kozlowski <krzk+dt@...nel.org>,
Conor Dooley <conor+dt@...nel.org>,
Andrew Lunn <andrew@...n.ch>,
Gregory Clement <gregory.clement@...tlin.com>
Cc: linux-ide@...r.kernel.org,
devicetree@...r.kernel.org,
linux-kernel@...r.kernel.org
Subject: [PATCH] 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@...nel.org>
---
.../bindings/ata/marvell,orion-sata.yaml | 83 +++++++++++++++++++
.../devicetree/bindings/ata/marvell.txt | 22 -----
2 files changed, 83 insertions(+), 22 deletions(-)
create mode 100644 Documentation/devicetree/bindings/ata/marvell,orion-sata.yaml
delete mode 100644 Documentation/devicetree/bindings/ata/marvell.txt
diff --git a/Documentation/devicetree/bindings/ata/marvell,orion-sata.yaml b/Documentation/devicetree/bindings/ata/marvell,orion-sata.yaml
new file mode 100644
index 000000000000..f656ea9223d6
--- /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@...n.ch>
+ - Gregory Clement <gregory.clement@...tlin.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@...00 {
+ 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
index b460edd12766..000000000000
--- 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@...00 {
- compatible = "marvell,orion-sata";
- reg = <0x80000 0x5000>;
- interrupts = <21>;
- phys = <&sata_phy0>, <&sata_phy1>;
- phy-names = "0", "1";
- nr-ports = <2>;
- }
--
2.47.2
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