[PATCH] dt-bindings: media: convert Mediatek consumer IR to the json-schema

From: Rafał Miłecki
Date: Wed Jan 24 2024 - 04:55:49 EST


From: Rafał Miłecki <rafal@xxxxxxxxxx>

This helps validating DTS files. Introduced changes:
1. Reworded title
2. Added required #include-s and adjusted "reg" in example

Signed-off-by: Rafał Miłecki <rafal@xxxxxxxxxx>
---
.../bindings/media/mediatek,mt7622-cir.yaml | 81 +++++++++++++++++++
.../devicetree/bindings/media/mtk-cir.txt | 28 -------
2 files changed, 81 insertions(+), 28 deletions(-)
create mode 100644 Documentation/devicetree/bindings/media/mediatek,mt7622-cir.yaml
delete mode 100644 Documentation/devicetree/bindings/media/mtk-cir.txt

diff --git a/Documentation/devicetree/bindings/media/mediatek,mt7622-cir.yaml b/Documentation/devicetree/bindings/media/mediatek,mt7622-cir.yaml
new file mode 100644
index 000000000000..a2d0eed33292
--- /dev/null
+++ b/Documentation/devicetree/bindings/media/mediatek,mt7622-cir.yaml
@@ -0,0 +1,81 @@
+# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/media/mediatek,mt7622-cir.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Mediatek consumer IR on-SoC controller
+
+maintainers:
+ - Sean Wang <sean.wang@xxxxxxxxxxxx>
+
+properties:
+ compatible:
+ enum:
+ - mediatek,mt7622-cir
+ - mediatek,mt7623-cir
+
+ reg:
+ maxItems: 1
+
+ interrupts:
+ maxItems: 1
+
+ clocks:
+ minItems: 1
+ maxItems: 2
+
+ clock-names:
+ minItems: 1
+ items:
+ - const: clk
+ - const: bus
+
+required:
+ - reg
+ - interrupts
+ - clocks
+ - clock-names
+
+allOf:
+ - $ref: rc.yaml#
+ - if:
+ properties:
+ compatible:
+ contains:
+ const: mediatek,mt7622-cir
+ then:
+ properties:
+ clocks:
+ minItems: 2
+
+ clock-names:
+ minItems: 2
+ - if:
+ properties:
+ compatible:
+ contains:
+ const: mediatek,mt7623-cir
+ then:
+ properties:
+ clocks:
+ maxItems: 1
+
+ clock-names:
+ maxItems: 1
+
+unevaluatedProperties: false
+
+examples:
+ - |
+ #include <dt-bindings/clock/mt2701-clk.h>
+ #include <dt-bindings/interrupt-controller/arm-gic.h>
+
+ ir@10013000 {
+ compatible = "mediatek,mt7623-cir";
+ reg = <0x10013000 0x1000>;
+ interrupts = <GIC_SPI 87 IRQ_TYPE_LEVEL_LOW>;
+ clocks = <&infracfg CLK_INFRA_IRRX>;
+ clock-names = "clk";
+ linux,rc-map-name = "rc-rc6-mce";
+ };
diff --git a/Documentation/devicetree/bindings/media/mtk-cir.txt b/Documentation/devicetree/bindings/media/mtk-cir.txt
deleted file mode 100644
index 5e18087ce11f..000000000000
--- a/Documentation/devicetree/bindings/media/mtk-cir.txt
+++ /dev/null
@@ -1,28 +0,0 @@
-Device-Tree bindings for Mediatek consumer IR controller
-found in Mediatek SoC family
-
-Required properties:
-- compatible : Should be
- "mediatek,mt7623-cir": for MT7623 SoC
- "mediatek,mt7622-cir": for MT7622 SoC
-- clocks : list of clock specifiers, corresponding to
- entries in clock-names property;
-- clock-names : should contain
- - "clk" entries: for MT7623 SoC
- - "clk", "bus" entries: for MT7622 SoC
-- interrupts : should contain IR IRQ number;
-- reg : should contain IO map address for IR.
-
-Optional properties:
-- linux,rc-map-name : see rc.txt file in the same directory.
-
-Example:
-
-cir: cir@10013000 {
- compatible = "mediatek,mt7623-cir";
- reg = <0 0x10013000 0 0x1000>;
- interrupts = <GIC_SPI 87 IRQ_TYPE_LEVEL_LOW>;
- clocks = <&infracfg CLK_INFRA_IRRX>;
- clock-names = "clk";
- linux,rc-map-name = "rc-rc6-mce";
-};
--
2.35.3