linux-kernel - [PATCH 2/4] dt-bindings: arm: ti: Convert K3 board/soc bindings to DT schema

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Message-ID: <20200723084628.19241-3-lokeshvutla@ti.com>
Date:   Thu, 23 Jul 2020 14:16:26 +0530
From:   Lokesh Vutla <lokeshvutla@...com>
To:     Tero Kristo <t-kristo@...com>, Nishanth Menon <nm@...com>,
        Rob Herring <robh+dt@...nel.org>
CC:     <linux-kernel@...r.kernel.org>,
        Linux ARM Mailing List <linux-arm-kernel@...ts.infradead.org>,
        Sekhar Nori <nsekhar@...com>,
        Kishon Vijay Abraham I <kishon@...com>,
        Suman Anna <s-anna@...com>,
        Grygorii Strashko <grygorii.strashko@...com>,
        Lokesh Vutla <lokeshvutla@...com>
Subject: [PATCH 2/4] dt-bindings: arm: ti: Convert K3 board/soc bindings to DT schema

Convert TI K3 Board/SoC bindings to DT schema format.

Signed-off-by: Lokesh Vutla <lokeshvutla@...com>
---
 .../devicetree/bindings/arm/ti/k3.txt         | 29 -------------------
 .../devicetree/bindings/arm/ti/k3.yaml        | 28 ++++++++++++++++++
 MAINTAINERS                                   |  2 +-
 3 files changed, 29 insertions(+), 30 deletions(-)
 delete mode 100644 Documentation/devicetree/bindings/arm/ti/k3.txt
 create mode 100644 Documentation/devicetree/bindings/arm/ti/k3.yaml

diff --git a/Documentation/devicetree/bindings/arm/ti/k3.txt b/Documentation/devicetree/bindings/arm/ti/k3.txt
deleted file mode 100644
index 33419cce0afa..000000000000
--- a/Documentation/devicetree/bindings/arm/ti/k3.txt
+++ /dev/null
@@ -1,29 +0,0 @@
-Texas Instruments K3 Multicore SoC architecture device tree bindings
---------------------------------------------------------------------
-
-Platforms based on Texas Instruments K3 Multicore SoC architecture
-shall follow the following scheme:
-
-SoCs
-----
-
-Each device tree root node must specify which exact SoC in K3 Multicore SoC
-architecture it uses, using one of the following compatible values:
-
-- AM654
-  compatible = "ti,am654";
-
-- J721E
-  compatible = "ti,j721e";
-
-- J7200
-  compatible = "ti,j7200";
-
-Boards
-------
-
-In addition, each device tree root node must specify which one or more
-of the following board-specific compatible values:
-
-- AM654 EVM
-  compatible = "ti,am654-evm", "ti,am654";
diff --git a/Documentation/devicetree/bindings/arm/ti/k3.yaml b/Documentation/devicetree/bindings/arm/ti/k3.yaml
new file mode 100644
index 000000000000..b8ecb430429f
--- /dev/null
+++ b/Documentation/devicetree/bindings/arm/ti/k3.yaml
@@ -0,0 +1,28 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/arm/ti/k3.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Texas Instruments K3 Multicore SoC architecture device tree bindings
+
+maintainers:
+  - Nishanth Menon <nm@...com>
+
+description: |
+  Platforms based on Texas Instruments K3 Multicore SoC architecture
+  shall have the following properties.
+
+properties:
+  $nodename:
+    const: '/'
+  compatible:
+    oneOf:
+      - items:
+          - enum:
+              - ti,am654-evm
+          - const: ti,am654
+      - items:
+          - const: ti,j721e
+      - items:
+          - const: ti,j7200
diff --git a/MAINTAINERS b/MAINTAINERS
index d53db30d1365..4f2092e5282d 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -2597,7 +2597,7 @@ M:	Tero Kristo <t-kristo@...com>
 M:	Nishanth Menon <nm@...com>
 L:	linux-arm-kernel@...ts.infradead.org (moderated for non-subscribers)
 S:	Supported
-F:	Documentation/devicetree/bindings/arm/ti/k3.txt
+F:	Documentation/devicetree/bindings/arm/ti/k3.yaml
 F:	arch/arm64/boot/dts/ti/Makefile
 F:	arch/arm64/boot/dts/ti/k3-*
 F:	include/dt-bindings/pinctrl/k3.h
-- 
2.27.0