Convert the Xilinx SPDIF 2.0 device tree binding documentation to json-schema. Signed-off-by: Vincenzo Frascino <vincenzo.frascino@xxxxxxx> --- .../devicetree/bindings/sound/xlnx,spdif.txt | 28 ----- .../devicetree/bindings/sound/xlnx,spdif.yaml | 100 ++++++++++++++++++ 2 files changed, 100 insertions(+), 28 deletions(-) delete mode 100644 Documentation/devicetree/bindings/sound/xlnx,spdif.txt create mode 100644 Documentation/devicetree/bindings/sound/xlnx,spdif.yaml diff --git a/Documentation/devicetree/bindings/sound/xlnx,spdif.txt b/Documentation/devicetree/bindings/sound/xlnx,spdif.txt deleted file mode 100644 index 15c2d64d247c..000000000000 --- a/Documentation/devicetree/bindings/sound/xlnx,spdif.txt +++ /dev/null @@ -1,28 +0,0 @@ -Device-Tree bindings for Xilinx SPDIF IP - -The IP supports playback and capture of SPDIF audio - -Required properties: - - compatible: "xlnx,spdif-2.0" - - clock-names: List of input clocks. - Required elements: "s_axi_aclk", "aud_clk_i" - - clocks: Input clock specifier. Refer to common clock bindings. - - reg: Base address and address length of the IP core instance. - - interrupts-parent: Phandle for interrupt controller. - - interrupts: List of Interrupt numbers. - - xlnx,spdif-mode: 0 :- receiver mode - 1 :- transmitter mode - - xlnx,aud_clk_i: input audio clock value. - -Example: - spdif_0: spdif@80010000 { - clock-names = "aud_clk_i", "s_axi_aclk"; - clocks = <&misc_clk_0>, <&clk 71>; - compatible = "xlnx,spdif-2.0"; - interrupt-names = "spdif_interrupt"; - interrupt-parent = <&gic>; - interrupts = <0 91 4>; - reg = <0x0 0x80010000 0x0 0x10000>; - xlnx,spdif-mode = <1>; - xlnx,aud_clk_i = <49152913>; - }; diff --git a/Documentation/devicetree/bindings/sound/xlnx,spdif.yaml b/Documentation/devicetree/bindings/sound/xlnx,spdif.yaml new file mode 100644 index 000000000000..5f585157c0d2 --- /dev/null +++ b/Documentation/devicetree/bindings/sound/xlnx,spdif.yaml @@ -0,0 +1,100 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/sound/xlnx,spdif.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Device-Tree bindings for Xilinx SPDIF IP + +description: | + The IP supports playback and capture of SPDIF audio. + +maintainers: + - Vincenzo Frascino <vincenzo.frascino@xxxxxxx> + - Maruthi Srinivas Bayyavarapu <maruthi.srinivas.bayyavarapu@xxxxxxxxxx> + +allOf: + - $ref: dai-common.yaml# + +properties: + compatible: + const: xlnx,spdif-2.0 + + reg: + maxItems: 1 + description: | + Base address and size of the IP core instance. + + "#sound-dai-cells": + const: 0 + + interrupt-names: + minItems: 1 + maxItems: 3 + description: | + Names specified to list of interrupts in same order mentioned under + "interrupts". + + interrupts-parent: + $ref: /schemas/types.yaml#/definitions/string + maxItems: 1 + description: | + Phandle for interrupt controller. + + interrupts: + minItems: 1 + maxItems: 3 + description: | + List of Interrupt numbers. + + clock-names: + minItems: 2 + maxItems: 3 + description: | + List of input clocks. + + clocks: + minItems: 2 + maxItems: 3 + description: | + Input clock specifier. Refer to common clock bindings. + + xlnx,spdif-mode: + $ref: /schemas/types.yaml#/definitions/uint32 + maxItems: 1 + minimum: 0 + maximum: 1 + description: | + 0 - receiver + 1 - transmitter + + xlnx,aud_clk_i: + maxItems: 1 + description: | + Input audio clock value. + +required: + - compatible + - reg + - interrupt-names + - interrupts + - clock-names + - clocks + +additionalProperties: false + +examples: + - | + spdif_0: spdif@80010000 { + clock-names = "aud_clk_i", "s_axi_aclk"; + clocks = <&misc_clk_0>, <&clk 71>; + compatible = "xlnx,spdif-2.0"; + interrupt-names = "spdif_interrupt"; + interrupt-parent = <&gic>; + interrupts = <0 91 4>; + reg = <0x0 0x80010000 0x0 0x10000>; + xlnx,spdif-mode = <1>; + xlnx,aud_clk_i = <49152913>; + }; + +... -- 2.43.0