From: Kuninori Morimoto <kuninori.morimoto.gx@xxxxxxxxxxx>
This patch switches from .txt base to .yaml base Document for FSI.
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@xxxxxxxxxxx>
---
.../devicetree/bindings/sound/renesas,fsi.txt | 31 ---------
.../devicetree/bindings/sound/renesas,fsi.yaml | 76 ++++++++++++++++++++++
2 files changed, 76 insertions(+), 31 deletions(-)
delete mode 100644 Documentation/devicetree/bindings/sound/renesas,fsi.txt
create mode 100644 Documentation/devicetree/bindings/sound/renesas,fsi.yaml
diff --git a/Documentation/devicetree/bindings/sound/renesas,fsi.txt b/Documentation/devicetree/bindings/sound/renesas,fsi.txt
deleted file mode 100644
index 0cf0f81..0000000
--- a/Documentation/devicetree/bindings/sound/renesas,fsi.txt
+++ /dev/null
@@ -1,31 +0,0 @@
-Renesas FSI
-
-Required properties:
-- compatible : "renesas,fsi2-<soctype>",
- "renesas,sh_fsi2" or "renesas,sh_fsi" as
- fallback.
- Examples with soctypes are:
- - "renesas,fsi2-r8a7740" (R-Mobile A1)
- - "renesas,fsi2-sh73a0" (SH-Mobile AG5)
-- reg : Should contain the register physical address and length
-- interrupts : Should contain FSI interrupt
-
-- fsia,spdif-connection : FSI is connected by S/PDIF
-- fsia,stream-mode-support : FSI supports 16bit stream mode.
-- fsia,use-internal-clock : FSI uses internal clock when master mode.
-
-- fsib,spdif-connection : same as fsia
-- fsib,stream-mode-support : same as fsia
-- fsib,use-internal-clock : same as fsia
-
-Example:
-
-sh_fsi2: sh_fsi2@ec230000 {
- compatible = "renesas,sh_fsi2";
- reg = <0xec230000 0x400>;
- interrupts = <0 146 0x4>;
-
- fsia,spdif-connection;
- fsia,stream-mode-support;
- fsia,use-internal-clock;
-};
diff --git a/Documentation/devicetree/bindings/sound/renesas,fsi.yaml b/Documentation/devicetree/bindings/sound/renesas,fsi.yaml
new file mode 100644
index 0000000..140a37f
--- /dev/null
+++ b/Documentation/devicetree/bindings/sound/renesas,fsi.yaml
@@ -0,0 +1,76 @@
+# SPDX-License-Identifier: GPL-2.0
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/sound/renesas,fsi.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Renesas FSI Sound Driver Device Tree Bindings
+
+maintainers:
+ - Kuninori Morimoto <kuninori.morimoto.gx@xxxxxxxxxxx>
+
+properties:
+ $nodename:
+ pattern: "^sound@.*"
+
+ compatible:
+ oneOf:
+ # for FSI2 SoC
+ - items:
+ - enum:
+ - renesas,fsi2-sh73a0
+ - renesas,fsi2-r8a7740
+ - enum:
+ - renesas,sh_fsi2
+ # for Generic
+ - items:
+ - enum:
+ - renesas,sh_fsi
+ - renesas,sh_fsi2
+
+ reg:
+ maxItems: 1
+
+ interrupts:
+ maxItems: 1
+
+ fsia,spdif-connection:
+ $ref: /schemas/types.yaml#/definitions/flag
+ description: FSI is connected by S/PDIF
+
+ fsia,stream-mode-support:
+ $ref: /schemas/types.yaml#/definitions/flag
+ description: FSI supports 16bit stream mode
+
+ fsia,use-internal-clock:
+ $ref: /schemas/types.yaml#/definitions/flag
+ description: FSI uses internal clock when master mode
+
+ fsib,spdif-connection:
+ $ref: /schemas/types.yaml#/definitions/flag
+ description: same as fsia
+
+ fsib,stream-mode-support:
+ $ref: /schemas/types.yaml#/definitions/flag
+ description: same as fsia
+
+ fsib,use-internal-clock:
+ $ref: /schemas/types.yaml#/definitions/flag
+ description: same as fsia
+
+required:
+ - compatible
+ - reg
+ - interrupts
+
+examples:
+ - |
+ sh_fsi2: sound@ec230000 {
+ compatible = "renesas,fsi2-r8a7740", "renesas,sh_fsi2";
+ reg = <0xec230000 0x400>;
+ interrupts = <0 146 0x4>;
+
+ fsia,spdif-connection;
+ fsia,stream-mode-support;
+ fsia,use-internal-clock;
+ };
--
2.7.4
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