Loading Documentation/devicetree/bindings/sound/amlogic,aiu.yaml 0 → 100644 +113 −0 Original line number Original line Diff line number Diff line # SPDX-License-Identifier: GPL-2.0 %YAML 1.2 --- $id: http://devicetree.org/schemas/sound/amlogic,aiu.yaml# $schema: http://devicetree.org/meta-schemas/core.yaml# title: Amlogic AIU audio output controller maintainers: - Jerome Brunet <jbrunet@baylibre.com> properties: $nodename: pattern: "^audio-controller@.*" "#sound-dai-cells": const: 2 compatible: items: - enum: - amlogic,aiu-gxbb - amlogic,aiu-gxl - amlogic,aiu-meson8 - amlogic,aiu-meson8b - const: amlogic,aiu clocks: items: - description: AIU peripheral clock - description: I2S peripheral clock - description: I2S output clock - description: I2S master clock - description: I2S mixer clock - description: SPDIF peripheral clock - description: SPDIF output clock - description: SPDIF master clock - description: SPDIF master clock multiplexer clock-names: items: - const: pclk - const: i2s_pclk - const: i2s_aoclk - const: i2s_mclk - const: i2s_mixer - const: spdif_pclk - const: spdif_aoclk - const: spdif_mclk - const: spdif_mclk_sel interrupts: items: - description: I2S interrupt line - description: SPDIF interrupt line interrupt-names: items: - const: i2s - const: spdif reg: maxItems: 1 resets: maxItems: 1 required: - "#sound-dai-cells" - compatible - clocks - clock-names - interrupts - interrupt-names - reg - resets examples: - | #include <dt-bindings/clock/gxbb-clkc.h> #include <dt-bindings/interrupt-controller/irq.h> #include <dt-bindings/interrupt-controller/arm-gic.h> #include <dt-bindings/reset/amlogic,meson-gxbb-reset.h> aiu: audio-controller@5400 { compatible = "amlogic,aiu-gxl", "amlogic,aiu"; #sound-dai-cells = <2>; reg = <0x0 0x5400 0x0 0x2ac>; interrupts = <GIC_SPI 48 IRQ_TYPE_EDGE_RISING>, <GIC_SPI 50 IRQ_TYPE_EDGE_RISING>; interrupt-names = "i2s", "spdif"; clocks = <&clkc CLKID_AIU_GLUE>, <&clkc CLKID_I2S_OUT>, <&clkc CLKID_AOCLK_GATE>, <&clkc CLKID_CTS_AMCLK>, <&clkc CLKID_MIXER_IFACE>, <&clkc CLKID_IEC958>, <&clkc CLKID_IEC958_GATE>, <&clkc CLKID_CTS_MCLK_I958>, <&clkc CLKID_CTS_I958>; clock-names = "pclk", "i2s_pclk", "i2s_aoclk", "i2s_mclk", "i2s_mixer", "spdif_pclk", "spdif_aoclk", "spdif_mclk", "spdif_mclk_sel"; resets = <&reset RESET_AIU>; }; Documentation/devicetree/bindings/sound/amlogic,g12a-toacodec.yaml 0 → 100644 +51 −0 Original line number Original line Diff line number Diff line # SPDX-License-Identifier: GPL-2.0 %YAML 1.2 --- $id: http://devicetree.org/schemas/sound/amlogic,g12a-toacodec.yaml# $schema: http://devicetree.org/meta-schemas/core.yaml# title: Amlogic G12a Internal DAC Control Glue maintainers: - Jerome Brunet <jbrunet@baylibre.com> properties: $nodename: pattern: "^audio-controller@.*" "#sound-dai-cells": const: 1 compatible: oneOf: - items: - const: amlogic,g12a-toacodec - items: - enum: - amlogic,sm1-toacodec - const: amlogic,g12a-toacodec reg: maxItems: 1 resets: maxItems: 1 required: - "#sound-dai-cells" - compatible - reg - resets examples: - | #include <dt-bindings/reset/amlogic,meson-g12a-audio-reset.h> toacodec: audio-controller@740 { compatible = "amlogic,g12a-toacodec"; reg = <0x0 0x740 0x0 0x4>; #sound-dai-cells = <1>; resets = <&clkc_audio AUD_RESET_TOACODEC>; }; Documentation/devicetree/bindings/sound/amlogic,gx-sound-card.yaml 0 → 100644 +113 −0 Original line number Original line Diff line number Diff line # SPDX-License-Identifier: GPL-2.0 %YAML 1.2 --- $id: http://devicetree.org/schemas/sound/amlogic,gx-sound-card.yaml# $schema: http://devicetree.org/meta-schemas/core.yaml# title: Amlogic GX sound card maintainers: - Jerome Brunet <jbrunet@baylibre.com> properties: compatible: items: - const: amlogic,gx-sound-card audio-aux-devs: $ref: /schemas/types.yaml#/definitions/phandle-array description: list of auxiliary devices audio-routing: $ref: /schemas/types.yaml#/definitions/non-unique-string-array minItems: 2 description: |- A list of the connections between audio components. Each entry is a pair of strings, the first being the connection's sink, the second being the connection's source. audio-widgets: $ref: /schemas/types.yaml#/definitions/non-unique-string-array minItems: 2 description: |- A list off component DAPM widget. Each entry is a pair of strings, the first being the widget type, the second being the widget name model: $ref: /schemas/types.yaml#/definitions/string description: User specified audio sound card name patternProperties: "^dai-link-[0-9]+$": type: object description: |- dai-link child nodes: Container for dai-link level properties and the CODEC sub-nodes. There should be at least one (and probably more) subnode of this type properties: dai-format: $ref: /schemas/types.yaml#/definitions/string enum: [ i2s, left-j, dsp_a ] mclk-fs: $ref: /schemas/types.yaml#/definitions/uint32 description: |- Multiplication factor between the frame rate and master clock rate sound-dai: $ref: /schemas/types.yaml#/definitions/phandle description: phandle of the CPU DAI patternProperties: "^codec-[0-9]+$": type: object description: |- Codecs: dai-link representing backend links should have at least one subnode. One subnode for each codec of the dai-link. dai-link representing frontend links have no codec, therefore have no subnodes properties: sound-dai: $ref: /schemas/types.yaml#/definitions/phandle description: phandle of the codec DAI required: - sound-dai required: - sound-dai required: - model - dai-link-0 examples: - | sound { compatible = "amlogic,gx-sound-card"; model = "GXL-ACME-S905X-FOO"; audio-aux-devs = <&>; audio-routing = "I2S ENCODER I2S IN", "I2S FIFO Playback"; dai-link-0 { sound-dai = <&i2s_fifo>; }; dai-link-1 { sound-dai = <&i2s_encoder>; dai-format = "i2s"; mclk-fs = <256>; codec-0 { sound-dai = <&codec0>; }; codec-1 { sound-dai = <&codec1>; }; }; }; Documentation/devicetree/bindings/sound/amlogic,t9015.yaml 0 → 100644 +58 −0 Original line number Original line Diff line number Diff line # SPDX-License-Identifier: GPL-2.0 %YAML 1.2 --- $id: http://devicetree.org/schemas/sound/amlogic,t9015.yaml# $schema: http://devicetree.org/meta-schemas/core.yaml# title: Amlogic T9015 Internal Audio DAC maintainers: - Jerome Brunet <jbrunet@baylibre.com> properties: $nodename: pattern: "^audio-controller@.*" "#sound-dai-cells": const: 0 compatible: items: - const: amlogic,t9015 clocks: items: - description: Peripheral clock clock-names: items: - const: pclk reg: maxItems: 1 resets: maxItems: 1 required: - "#sound-dai-cells" - compatible - reg - clocks - clock-names - resets examples: - | #include <dt-bindings/clock/g12a-clkc.h> #include <dt-bindings/reset/amlogic,meson-g12a-reset.h> acodec: audio-controller@32000 { compatible = "amlogic,t9015"; reg = <0x0 0x32000 0x0 0x14>; #sound-dai-cells = <0>; clocks = <&clkc CLKID_AUDIO_CODEC>; clock-names = "pclk"; resets = <&reset RESET_AUDIO_CODEC>; }; Documentation/devicetree/bindings/sound/brcm,bcm63xx-audio.txt 0 → 100644 +29 −0 Original line number Original line Diff line number Diff line Broadcom DSL/PON BCM63xx Audio I2S controller Required properties: - compatible: Should be "brcm,bcm63xx-i2s". - #address-cells: 32bit valued, 1 cell. - #size-cells: 32bit valued, 0 cell. - reg: Should contain audio registers location and length - interrupts: Should contain the interrupt for the controller. - clocks: Must contain an entry for each entry in clock-names. Please refer to clock-bindings.txt. - clock-names: One of each entry matching the clocks phandles list: - "i2sclk" (generated clock) Required. - "i2sosc" (fixed 200MHz clock) Required. (1) : The generated clock is required only when any of TX and RX works on Master Mode. (2) : The fixed 200MHz clock is from internal chip and always on Example: i2s: bcm63xx-i2s { #address-cells = <1>; #size-cells = <0>; compatible = "brcm,bcm63xx-i2s"; reg = <0xFF802080 0xFF>; interrupts = <GIC_SPI 84 IRQ_TYPE_LEVEL_HIGH>; clocks = <&i2sclk>, <&osc>; clock-names = "i2sclk","i2sosc"; }; Loading
Documentation/devicetree/bindings/sound/amlogic,aiu.yaml 0 → 100644 +113 −0 Original line number Original line Diff line number Diff line # SPDX-License-Identifier: GPL-2.0 %YAML 1.2 --- $id: http://devicetree.org/schemas/sound/amlogic,aiu.yaml# $schema: http://devicetree.org/meta-schemas/core.yaml# title: Amlogic AIU audio output controller maintainers: - Jerome Brunet <jbrunet@baylibre.com> properties: $nodename: pattern: "^audio-controller@.*" "#sound-dai-cells": const: 2 compatible: items: - enum: - amlogic,aiu-gxbb - amlogic,aiu-gxl - amlogic,aiu-meson8 - amlogic,aiu-meson8b - const: amlogic,aiu clocks: items: - description: AIU peripheral clock - description: I2S peripheral clock - description: I2S output clock - description: I2S master clock - description: I2S mixer clock - description: SPDIF peripheral clock - description: SPDIF output clock - description: SPDIF master clock - description: SPDIF master clock multiplexer clock-names: items: - const: pclk - const: i2s_pclk - const: i2s_aoclk - const: i2s_mclk - const: i2s_mixer - const: spdif_pclk - const: spdif_aoclk - const: spdif_mclk - const: spdif_mclk_sel interrupts: items: - description: I2S interrupt line - description: SPDIF interrupt line interrupt-names: items: - const: i2s - const: spdif reg: maxItems: 1 resets: maxItems: 1 required: - "#sound-dai-cells" - compatible - clocks - clock-names - interrupts - interrupt-names - reg - resets examples: - | #include <dt-bindings/clock/gxbb-clkc.h> #include <dt-bindings/interrupt-controller/irq.h> #include <dt-bindings/interrupt-controller/arm-gic.h> #include <dt-bindings/reset/amlogic,meson-gxbb-reset.h> aiu: audio-controller@5400 { compatible = "amlogic,aiu-gxl", "amlogic,aiu"; #sound-dai-cells = <2>; reg = <0x0 0x5400 0x0 0x2ac>; interrupts = <GIC_SPI 48 IRQ_TYPE_EDGE_RISING>, <GIC_SPI 50 IRQ_TYPE_EDGE_RISING>; interrupt-names = "i2s", "spdif"; clocks = <&clkc CLKID_AIU_GLUE>, <&clkc CLKID_I2S_OUT>, <&clkc CLKID_AOCLK_GATE>, <&clkc CLKID_CTS_AMCLK>, <&clkc CLKID_MIXER_IFACE>, <&clkc CLKID_IEC958>, <&clkc CLKID_IEC958_GATE>, <&clkc CLKID_CTS_MCLK_I958>, <&clkc CLKID_CTS_I958>; clock-names = "pclk", "i2s_pclk", "i2s_aoclk", "i2s_mclk", "i2s_mixer", "spdif_pclk", "spdif_aoclk", "spdif_mclk", "spdif_mclk_sel"; resets = <&reset RESET_AIU>; };
Documentation/devicetree/bindings/sound/amlogic,g12a-toacodec.yaml 0 → 100644 +51 −0 Original line number Original line Diff line number Diff line # SPDX-License-Identifier: GPL-2.0 %YAML 1.2 --- $id: http://devicetree.org/schemas/sound/amlogic,g12a-toacodec.yaml# $schema: http://devicetree.org/meta-schemas/core.yaml# title: Amlogic G12a Internal DAC Control Glue maintainers: - Jerome Brunet <jbrunet@baylibre.com> properties: $nodename: pattern: "^audio-controller@.*" "#sound-dai-cells": const: 1 compatible: oneOf: - items: - const: amlogic,g12a-toacodec - items: - enum: - amlogic,sm1-toacodec - const: amlogic,g12a-toacodec reg: maxItems: 1 resets: maxItems: 1 required: - "#sound-dai-cells" - compatible - reg - resets examples: - | #include <dt-bindings/reset/amlogic,meson-g12a-audio-reset.h> toacodec: audio-controller@740 { compatible = "amlogic,g12a-toacodec"; reg = <0x0 0x740 0x0 0x4>; #sound-dai-cells = <1>; resets = <&clkc_audio AUD_RESET_TOACODEC>; };
Documentation/devicetree/bindings/sound/amlogic,gx-sound-card.yaml 0 → 100644 +113 −0 Original line number Original line Diff line number Diff line # SPDX-License-Identifier: GPL-2.0 %YAML 1.2 --- $id: http://devicetree.org/schemas/sound/amlogic,gx-sound-card.yaml# $schema: http://devicetree.org/meta-schemas/core.yaml# title: Amlogic GX sound card maintainers: - Jerome Brunet <jbrunet@baylibre.com> properties: compatible: items: - const: amlogic,gx-sound-card audio-aux-devs: $ref: /schemas/types.yaml#/definitions/phandle-array description: list of auxiliary devices audio-routing: $ref: /schemas/types.yaml#/definitions/non-unique-string-array minItems: 2 description: |- A list of the connections between audio components. Each entry is a pair of strings, the first being the connection's sink, the second being the connection's source. audio-widgets: $ref: /schemas/types.yaml#/definitions/non-unique-string-array minItems: 2 description: |- A list off component DAPM widget. Each entry is a pair of strings, the first being the widget type, the second being the widget name model: $ref: /schemas/types.yaml#/definitions/string description: User specified audio sound card name patternProperties: "^dai-link-[0-9]+$": type: object description: |- dai-link child nodes: Container for dai-link level properties and the CODEC sub-nodes. There should be at least one (and probably more) subnode of this type properties: dai-format: $ref: /schemas/types.yaml#/definitions/string enum: [ i2s, left-j, dsp_a ] mclk-fs: $ref: /schemas/types.yaml#/definitions/uint32 description: |- Multiplication factor between the frame rate and master clock rate sound-dai: $ref: /schemas/types.yaml#/definitions/phandle description: phandle of the CPU DAI patternProperties: "^codec-[0-9]+$": type: object description: |- Codecs: dai-link representing backend links should have at least one subnode. One subnode for each codec of the dai-link. dai-link representing frontend links have no codec, therefore have no subnodes properties: sound-dai: $ref: /schemas/types.yaml#/definitions/phandle description: phandle of the codec DAI required: - sound-dai required: - sound-dai required: - model - dai-link-0 examples: - | sound { compatible = "amlogic,gx-sound-card"; model = "GXL-ACME-S905X-FOO"; audio-aux-devs = <&>; audio-routing = "I2S ENCODER I2S IN", "I2S FIFO Playback"; dai-link-0 { sound-dai = <&i2s_fifo>; }; dai-link-1 { sound-dai = <&i2s_encoder>; dai-format = "i2s"; mclk-fs = <256>; codec-0 { sound-dai = <&codec0>; }; codec-1 { sound-dai = <&codec1>; }; }; };
Documentation/devicetree/bindings/sound/amlogic,t9015.yaml 0 → 100644 +58 −0 Original line number Original line Diff line number Diff line # SPDX-License-Identifier: GPL-2.0 %YAML 1.2 --- $id: http://devicetree.org/schemas/sound/amlogic,t9015.yaml# $schema: http://devicetree.org/meta-schemas/core.yaml# title: Amlogic T9015 Internal Audio DAC maintainers: - Jerome Brunet <jbrunet@baylibre.com> properties: $nodename: pattern: "^audio-controller@.*" "#sound-dai-cells": const: 0 compatible: items: - const: amlogic,t9015 clocks: items: - description: Peripheral clock clock-names: items: - const: pclk reg: maxItems: 1 resets: maxItems: 1 required: - "#sound-dai-cells" - compatible - reg - clocks - clock-names - resets examples: - | #include <dt-bindings/clock/g12a-clkc.h> #include <dt-bindings/reset/amlogic,meson-g12a-reset.h> acodec: audio-controller@32000 { compatible = "amlogic,t9015"; reg = <0x0 0x32000 0x0 0x14>; #sound-dai-cells = <0>; clocks = <&clkc CLKID_AUDIO_CODEC>; clock-names = "pclk"; resets = <&reset RESET_AUDIO_CODEC>; };
Documentation/devicetree/bindings/sound/brcm,bcm63xx-audio.txt 0 → 100644 +29 −0 Original line number Original line Diff line number Diff line Broadcom DSL/PON BCM63xx Audio I2S controller Required properties: - compatible: Should be "brcm,bcm63xx-i2s". - #address-cells: 32bit valued, 1 cell. - #size-cells: 32bit valued, 0 cell. - reg: Should contain audio registers location and length - interrupts: Should contain the interrupt for the controller. - clocks: Must contain an entry for each entry in clock-names. Please refer to clock-bindings.txt. - clock-names: One of each entry matching the clocks phandles list: - "i2sclk" (generated clock) Required. - "i2sosc" (fixed 200MHz clock) Required. (1) : The generated clock is required only when any of TX and RX works on Master Mode. (2) : The fixed 200MHz clock is from internal chip and always on Example: i2s: bcm63xx-i2s { #address-cells = <1>; #size-cells = <0>; compatible = "brcm,bcm63xx-i2s"; reg = <0xFF802080 0xFF>; interrupts = <GIC_SPI 84 IRQ_TYPE_LEVEL_HIGH>; clocks = <&i2sclk>, <&osc>; clock-names = "i2sclk","i2sosc"; };
