[PATCH v2 1/4] dt-bindings: arm: ti: Convert K3 board/soc bindings to DT schema

From: Lokesh Vutla <lokeshvutla@ti.com>
To: Nishanth Menon <nm@ti.com>, Tero Kristo <t-kristo@ti.com>,
	Rob Herring <robh+dt@kernel.org>
Cc: Device Tree Mailing List <devicetree@vger.kernel.org>,
	Grygorii Strashko <grygorii.strashko@ti.com>,
	Lokesh Vutla <lokeshvutla@ti.com>, Sekhar Nori <nsekhar@ti.com>,
	Linux ARM Mailing List <linux-arm-kernel@lists.infradead.org>
Subject: [PATCH v2 1/4] dt-bindings: arm: ti: Convert K3 board/soc bindings to DT schema
Date: Thu, 27 Aug 2020 12:21:41 +0530	[thread overview]
Message-ID: <20200827065144.17683-2-lokeshvutla@ti.com> (raw)
In-Reply-To: <20200827065144.17683-1-lokeshvutla@ti.com>

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

Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
---
 .../devicetree/bindings/arm/ti/k3.txt         | 26 ----------------
 .../devicetree/bindings/arm/ti/k3.yaml        | 31 +++++++++++++++++++
 MAINTAINERS                                   |  2 +-
 3 files changed, 32 insertions(+), 27 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 333e7256126a..000000000000
--- a/Documentation/devicetree/bindings/arm/ti/k3.txt
+++ /dev/null
@@ -1,26 +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";
-
-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..c5e3e4aeda8e
--- /dev/null
+++ b/Documentation/devicetree/bindings/arm/ti/k3.yaml
@@ -0,0 +1,31 @@
+# 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@ti.com>
+
+description: |
+  Platforms based on Texas Instruments K3 Multicore SoC architecture
+  shall have the following properties.
+
+properties:
+  $nodename:
+    const: '/'
+  compatible:
+    oneOf:
+
+      - description: K3 AM654 SoC
+        items:
+          - enum:
+              - ti,am654-evm
+          - const: ti,am654
+
+      - description: K3 J721E SoC
+        items:
+          - const: ti,j721e
+...
diff --git a/MAINTAINERS b/MAINTAINERS
index 3b186ade3597..40d31bb7ecf4 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -2636,7 +2636,7 @@ M:	Tero Kristo <t-kristo@ti.com>
 M:	Nishanth Menon <nm@ti.com>
 L:	linux-arm-kernel@lists.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
-- 
2.28.0


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