linux-kernel - [PATCH v4 02/10] dt-bindings: marvell: convert Armada 37xx compatibles to YAML

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Date:   Mon, 16 May 2022 14:48:20 +0200
From:   Robert Marko <robert.marko@...tura.hr>
To:     robh+dt@...nel.org, krzysztof.kozlowski+dt@...aro.org,
        andrew@...n.ch, gregory.clement@...tlin.com,
        sebastian.hesselbarth@...il.com, kostap@...vell.com,
        devicetree@...r.kernel.org, linux-kernel@...r.kernel.org,
        linux-arm-kernel@...ts.infradead.org
Cc:     Robert Marko <robert.marko@...tura.hr>,
        Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
Subject: [PATCH v4 02/10] dt-bindings: marvell: convert Armada 37xx compatibles to YAML

Convert the Armada 37xx SoC compatibles to YAML.

Signed-off-by: Robert Marko <robert.marko@...tura.hr>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
---
Changes in v4:
* Change the title to "Marvell Armada 37xx Platforms"
* Update the 3720 SoC boards description to include "boards"

Changes in v3:
* Alphabetical ordering
* Remove Armada 3710 SoC as there are no boards currently
---
 .../bindings/arm/marvell/armada-37xx.txt      | 26 -----------
 .../bindings/arm/marvell/armada-37xx.yaml     | 46 +++++++++++++++++++
 2 files changed, 46 insertions(+), 26 deletions(-)
 create mode 100644 Documentation/devicetree/bindings/arm/marvell/armada-37xx.yaml

diff --git a/Documentation/devicetree/bindings/arm/marvell/armada-37xx.txt b/Documentation/devicetree/bindings/arm/marvell/armada-37xx.txt
index f6d6642d81c0..29fa93dad52b 100644
--- a/Documentation/devicetree/bindings/arm/marvell/armada-37xx.txt
+++ b/Documentation/devicetree/bindings/arm/marvell/armada-37xx.txt
@@ -1,21 +1,3 @@
-Marvell Armada 37xx Platforms Device Tree Bindings
---------------------------------------------------
-
-Boards using a SoC of the Marvell Armada 37xx family must carry the
-following root node property:
-
- - compatible: must contain "marvell,armada3710"
-
-In addition, boards using the Marvell Armada 3720 SoC shall have the
-following property before the previous one:
-
- - compatible: must contain "marvell,armada3720"
-
-Example:
-
-compatible = "marvell,armada-3720-db", "marvell,armada3720", "marvell,armada3710";
-
-
 Power management
 ----------------
 
@@ -48,11 +30,3 @@ avs: avs@...00 {
 	compatible = "marvell,armada-3700-avs", "syscon";
 	reg = <0x11500 0x40>;
 }
-
-
-CZ.NIC's Turris Mox SOHO router Device Tree Bindings
-----------------------------------------------------
-
-Required root node property:
-
- - compatible: must contain "cznic,turris-mox"
diff --git a/Documentation/devicetree/bindings/arm/marvell/armada-37xx.yaml b/Documentation/devicetree/bindings/arm/marvell/armada-37xx.yaml
new file mode 100644
index 000000000000..cd7a77d1fdc0
--- /dev/null
+++ b/Documentation/devicetree/bindings/arm/marvell/armada-37xx.yaml
@@ -0,0 +1,46 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/arm/marvell/armada-37xx.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Marvell Armada 37xx Platforms
+
+maintainers:
+  - Robert Marko <robert.marko@...tura.hr>
+
+properties:
+  $nodename:
+    const: '/'
+  compatible:
+    oneOf:
+      - description: Armada 3720 SoC boards
+        items:
+          - enum:
+              - cznic,turris-mox
+              - globalscale,espressobin
+              - marvell,armada-3720-db
+              - methode,udpu
+          - const: marvell,armada3720
+          - const: marvell,armada3710
+
+      - description: Globalscale Espressobin boards
+        items:
+          - enum:
+              - globalscale,espressobin-emmc
+              - globalscale,espressobin-ultra
+              - globalscale,espressobin-v7
+          - const: globalscale,espressobin
+          - const: marvell,armada3720
+          - const: marvell,armada3710
+
+      - description: Globalscale Espressobin V7 boards
+        items:
+          - enum:
+              - globalscale,espressobin-v7-emmc
+          - const: globalscale,espressobin-v7
+          - const: globalscale,espressobin
+          - const: marvell,armada3720
+          - const: marvell,armada3710
+
+additionalProperties: true
-- 
2.36.1