+++ /dev/null
-# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
-%YAML 1.2
----
-$id: http://devicetree.org/schemas/sound/mchp,i2s-mcc.yaml#
-$schema: http://devicetree.org/meta-schemas/core.yaml#
-
-title: Microchip I2S Multi-Channel Controller
-
-maintainers:
- - Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
-
-description:
- The I2SMCC complies with the Inter-IC Sound (I2S) bus specification and
- supports a Time Division Multiplexed (TDM) interface with external
- multi-channel audio codecs. It consists of a receiver, a transmitter and a
- common clock generator that can be enabled separately to provide Adapter,
- Client or Controller modes with receiver and/or transmitter active.
- On later I2SMCC versions (starting with Microchip's SAMA7G5) I2S
- multi-channel is supported by using multiple data pins, output and
- input, without TDM.
-
-properties:
- "#sound-dai-cells":
- const: 0
-
- compatible:
- enum:
- - microchip,sam9x60-i2smcc
- - microchip,sama7g5-i2smcc
-
- reg:
- maxItems: 1
-
- interrupts:
- maxItems: 1
-
- clocks:
- items:
- - description: Peripheral Bus Clock
- - description: Generic Clock (Optional). Should be set mostly when Master
- Mode is required.
- minItems: 1
-
- clock-names:
- items:
- - const: pclk
- - const: gclk
- minItems: 1
-
- dmas:
- items:
- - description: TX DMA Channel
- - description: RX DMA Channel
-
- dma-names:
- items:
- - const: tx
- - const: rx
-
- microchip,tdm-data-pair:
- description:
- Represents the DIN/DOUT pair pins that are used to receive/send
- TDM data. It is optional and it is only needed if the controller
- uses the TDM mode.
- $ref: /schemas/types.yaml#/definitions/uint8
- enum: [0, 1, 2, 3]
- default: 0
-
-allOf:
- - $ref: dai-common.yaml#
- - if:
- properties:
- compatible:
- const: microchip,sam9x60-i2smcc
- then:
- properties:
- microchip,tdm-data-pair: false
-
-required:
- - "#sound-dai-cells"
- - compatible
- - reg
- - interrupts
- - clocks
- - clock-names
- - dmas
- - dma-names
-
-unevaluatedProperties: false
-
-examples:
- - |
- #include <dt-bindings/dma/at91.h>
- #include <dt-bindings/interrupt-controller/arm-gic.h>
-
- i2s@f001c000 {
- #sound-dai-cells = <0>;
- compatible = "microchip,sam9x60-i2smcc";
- reg = <0xf001c000 0x100>;
- interrupts = <34 IRQ_TYPE_LEVEL_HIGH 7>;
- dmas = <&dma0 (AT91_XDMAC_DT_MEM_IF(0) | AT91_XDMAC_DT_PER_IF(1) |
- AT91_XDMAC_DT_PERID(36))>,
- <&dma0 (AT91_XDMAC_DT_MEM_IF(0) | AT91_XDMAC_DT_PER_IF(1) |
- AT91_XDMAC_DT_PERID(37))>;
- dma-names = "tx", "rx";
- clocks = <&i2s_clk>, <&i2s_gclk>;
- clock-names = "pclk", "gclk";
- pinctrl-names = "default";
- pinctrl-0 = <&pinctrl_i2s_default>;
- };
+++ /dev/null
-# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
-%YAML 1.2
----
-$id: http://devicetree.org/schemas/sound/mchp,spdifrx.yaml#
-$schema: http://devicetree.org/meta-schemas/core.yaml#
-
-title: Microchip S/PDIF Rx Controller
-
-maintainers:
- - Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
-
-description:
- The Microchip Sony/Philips Digital Interface Receiver is a serial port
- compliant with the IEC-60958 standard.
-
-properties:
- "#sound-dai-cells":
- const: 0
-
- compatible:
- const: microchip,sama7g5-spdifrx
-
- reg:
- maxItems: 1
-
- interrupts:
- maxItems: 1
-
- clocks:
- items:
- - description: Peripheral Bus Clock
- - description: Generic Clock
-
- clock-names:
- items:
- - const: pclk
- - const: gclk
-
- dmas:
- description: RX DMA Channel
- maxItems: 1
-
- dma-names:
- const: rx
-
-required:
- - "#sound-dai-cells"
- - compatible
- - reg
- - interrupts
- - clocks
- - clock-names
- - dmas
- - dma-names
-
-additionalProperties: false
-
-examples:
- - |
- #include <dt-bindings/clock/at91.h>
- #include <dt-bindings/dma/at91.h>
- #include <dt-bindings/interrupt-controller/arm-gic.h>
-
- spdifrx: spdifrx@e1614000 {
- #sound-dai-cells = <0>;
- compatible = "microchip,sama7g5-spdifrx";
- reg = <0xe1614000 0x4000>;
- interrupts = <GIC_SPI 84 IRQ_TYPE_LEVEL_HIGH>;
- dmas = <&dma0 AT91_XDMAC_DT_PERID(49)>;
- dma-names = "rx";
- clocks = <&pmc PMC_TYPE_PERIPHERAL 84>, <&pmc PMC_TYPE_GCK 84>;
- clock-names = "pclk", "gclk";
- };
+++ /dev/null
-# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
-%YAML 1.2
----
-$id: http://devicetree.org/schemas/sound/mchp,spdiftx.yaml#
-$schema: http://devicetree.org/meta-schemas/core.yaml#
-
-title: Microchip S/PDIF Tx Controller
-
-maintainers:
- - Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
-
-description:
- The Microchip Sony/Philips Digital Interface Transmitter is a serial port
- compliant with the IEC-60958 standard.
-
-allOf:
- - $ref: dai-common.yaml#
-
-properties:
- "#sound-dai-cells":
- const: 0
-
- compatible:
- const: microchip,sama7g5-spdiftx
-
- reg:
- maxItems: 1
-
- interrupts:
- maxItems: 1
-
- clocks:
- items:
- - description: Peripheral Bus Clock
- - description: Generic Clock
-
- clock-names:
- items:
- - const: pclk
- - const: gclk
-
- dmas:
- description: TX DMA Channel
- maxItems: 1
-
- dma-names:
- const: tx
-
-required:
- - "#sound-dai-cells"
- - compatible
- - reg
- - interrupts
- - clocks
- - clock-names
- - dmas
- - dma-names
-
-unevaluatedProperties: false
-
-examples:
- - |
- #include <dt-bindings/clock/at91.h>
- #include <dt-bindings/dma/at91.h>
- #include <dt-bindings/interrupt-controller/arm-gic.h>
-
- spdiftx@e1618000 {
- #sound-dai-cells = <0>;
- compatible = "microchip,sama7g5-spdiftx";
- reg = <0xe1618000 0x4000>;
- interrupts = <GIC_SPI 85 IRQ_TYPE_LEVEL_HIGH>;
- dmas = <&dma0 AT91_XDMAC_DT_PERID(50)>;
- dma-names = "tx";
- clocks = <&pmc PMC_TYPE_PERIPHERAL 85>, <&pmc PMC_TYPE_GCK 85>;
- clock-names = "pclk", "gclk";
- pinctrl-names = "default";
- pinctrl-0 = <&pinctrl_spdiftx_default>;
- };
+++ /dev/null
-# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
-%YAML 1.2
----
-$id: http://devicetree.org/schemas/sound/microchip,pdmc.yaml#
-$schema: http://devicetree.org/meta-schemas/core.yaml#
-
-title: Microchip Pulse Density Microphone Controller
-
-maintainers:
- - Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
-
-description:
- The Microchip Pulse Density Microphone Controller (PDMC) interfaces up to 4
- digital microphones having Pulse Density Modulated (PDM) outputs.
-
-allOf:
- - $ref: dai-common.yaml#
-
-properties:
- compatible:
- const: microchip,sama7g5-pdmc
-
- reg:
- maxItems: 1
-
- "#sound-dai-cells":
- const: 0
-
- interrupts:
- maxItems: 1
-
- clocks:
- items:
- - description: Peripheral Bus Clock
- - description: Generic Clock
-
- clock-names:
- items:
- - const: pclk
- - const: gclk
-
- dmas:
- description: RX DMA Channel
- maxItems: 1
-
- dma-names:
- const: rx
-
- microchip,mic-pos:
- description: |
- Position of PDM microphones on the DS line and the sampling edge (rising
- or falling) of the CLK line. A microphone is represented as a pair of DS
- line and the sampling edge. The first microphone is mapped to channel 0,
- the second to channel 1, etc.
- $ref: /schemas/types.yaml#/definitions/uint32-matrix
- items:
- items:
- - description: value for DS line
- - description: value for sampling edge
- anyOf:
- - enum:
- - [0, 0]
- - [0, 1]
- - [1, 0]
- - [1, 1]
- minItems: 1
- maxItems: 4
- uniqueItems: true
-
-required:
- - compatible
- - reg
- - "#sound-dai-cells"
- - interrupts
- - clocks
- - clock-names
- - dmas
- - dma-names
- - microchip,mic-pos
-
-unevaluatedProperties: false
-
-examples:
- - |
- #include <dt-bindings/clock/at91.h>
- #include <dt-bindings/dma/at91.h>
- #include <dt-bindings/interrupt-controller/arm-gic.h>
- #include <dt-bindings/sound/microchip,pdmc.h>
-
- pdmc: sound@e1608000 {
- compatible = "microchip,sama7g5-pdmc";
- reg = <0xe1608000 0x4000>;
- #sound-dai-cells = <0>;
- interrupts = <GIC_SPI 68 IRQ_TYPE_LEVEL_HIGH>;
- dmas = <&dma0 AT91_XDMAC_DT_PERID(37)>;
- dma-names = "rx";
- clocks = <&pmc PMC_TYPE_PERIPHERAL 68>, <&pmc PMC_TYPE_GCK 68>;
- clock-names = "pclk", "gclk";
- microchip,mic-pos = <MCHP_PDMC_DS0 MCHP_PDMC_CLK_POSITIVE>,
- <MCHP_PDMC_DS0 MCHP_PDMC_CLK_NEGATIVE>,
- <MCHP_PDMC_DS1 MCHP_PDMC_CLK_POSITIVE>,
- <MCHP_PDMC_DS1 MCHP_PDMC_CLK_NEGATIVE>;
- };
--- /dev/null
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/sound/microchip,sama7g5-i2smcc.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Microchip I2S Multi-Channel Controller
+
+maintainers:
+ - Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
+
+description:
+ The I2SMCC complies with the Inter-IC Sound (I2S) bus specification and
+ supports a Time Division Multiplexed (TDM) interface with external
+ multi-channel audio codecs. It consists of a receiver, a transmitter and a
+ common clock generator that can be enabled separately to provide Adapter,
+ Client or Controller modes with receiver and/or transmitter active.
+ On later I2SMCC versions (starting with Microchip's SAMA7G5) I2S
+ multi-channel is supported by using multiple data pins, output and
+ input, without TDM.
+
+properties:
+ "#sound-dai-cells":
+ const: 0
+
+ compatible:
+ enum:
+ - microchip,sam9x60-i2smcc
+ - microchip,sama7g5-i2smcc
+
+ reg:
+ maxItems: 1
+
+ interrupts:
+ maxItems: 1
+
+ clocks:
+ items:
+ - description: Peripheral Bus Clock
+ - description: Generic Clock (Optional). Should be set mostly when Master
+ Mode is required.
+ minItems: 1
+
+ clock-names:
+ items:
+ - const: pclk
+ - const: gclk
+ minItems: 1
+
+ dmas:
+ items:
+ - description: TX DMA Channel
+ - description: RX DMA Channel
+
+ dma-names:
+ items:
+ - const: tx
+ - const: rx
+
+ microchip,tdm-data-pair:
+ description:
+ Represents the DIN/DOUT pair pins that are used to receive/send
+ TDM data. It is optional and it is only needed if the controller
+ uses the TDM mode.
+ $ref: /schemas/types.yaml#/definitions/uint8
+ enum: [0, 1, 2, 3]
+ default: 0
+
+allOf:
+ - $ref: dai-common.yaml#
+ - if:
+ properties:
+ compatible:
+ const: microchip,sam9x60-i2smcc
+ then:
+ properties:
+ microchip,tdm-data-pair: false
+
+required:
+ - "#sound-dai-cells"
+ - compatible
+ - reg
+ - interrupts
+ - clocks
+ - clock-names
+ - dmas
+ - dma-names
+
+unevaluatedProperties: false
+
+examples:
+ - |
+ #include <dt-bindings/dma/at91.h>
+ #include <dt-bindings/interrupt-controller/arm-gic.h>
+
+ i2s@f001c000 {
+ #sound-dai-cells = <0>;
+ compatible = "microchip,sam9x60-i2smcc";
+ reg = <0xf001c000 0x100>;
+ interrupts = <34 IRQ_TYPE_LEVEL_HIGH 7>;
+ dmas = <&dma0 (AT91_XDMAC_DT_MEM_IF(0) | AT91_XDMAC_DT_PER_IF(1) |
+ AT91_XDMAC_DT_PERID(36))>,
+ <&dma0 (AT91_XDMAC_DT_MEM_IF(0) | AT91_XDMAC_DT_PER_IF(1) |
+ AT91_XDMAC_DT_PERID(37))>;
+ dma-names = "tx", "rx";
+ clocks = <&i2s_clk>, <&i2s_gclk>;
+ clock-names = "pclk", "gclk";
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_i2s_default>;
+ };
--- /dev/null
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/sound/microchip,sama7g5-pdmc.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Microchip Pulse Density Microphone Controller
+
+maintainers:
+ - Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
+
+description:
+ The Microchip Pulse Density Microphone Controller (PDMC) interfaces up to 4
+ digital microphones having Pulse Density Modulated (PDM) outputs.
+
+allOf:
+ - $ref: dai-common.yaml#
+
+properties:
+ compatible:
+ const: microchip,sama7g5-pdmc
+
+ reg:
+ maxItems: 1
+
+ "#sound-dai-cells":
+ const: 0
+
+ interrupts:
+ maxItems: 1
+
+ clocks:
+ items:
+ - description: Peripheral Bus Clock
+ - description: Generic Clock
+
+ clock-names:
+ items:
+ - const: pclk
+ - const: gclk
+
+ dmas:
+ description: RX DMA Channel
+ maxItems: 1
+
+ dma-names:
+ const: rx
+
+ microchip,mic-pos:
+ description: |
+ Position of PDM microphones on the DS line and the sampling edge (rising
+ or falling) of the CLK line. A microphone is represented as a pair of DS
+ line and the sampling edge. The first microphone is mapped to channel 0,
+ the second to channel 1, etc.
+ $ref: /schemas/types.yaml#/definitions/uint32-matrix
+ items:
+ items:
+ - description: value for DS line
+ - description: value for sampling edge
+ anyOf:
+ - enum:
+ - [0, 0]
+ - [0, 1]
+ - [1, 0]
+ - [1, 1]
+ minItems: 1
+ maxItems: 4
+ uniqueItems: true
+
+required:
+ - compatible
+ - reg
+ - "#sound-dai-cells"
+ - interrupts
+ - clocks
+ - clock-names
+ - dmas
+ - dma-names
+ - microchip,mic-pos
+
+unevaluatedProperties: false
+
+examples:
+ - |
+ #include <dt-bindings/clock/at91.h>
+ #include <dt-bindings/dma/at91.h>
+ #include <dt-bindings/interrupt-controller/arm-gic.h>
+ #include <dt-bindings/sound/microchip,pdmc.h>
+
+ pdmc: sound@e1608000 {
+ compatible = "microchip,sama7g5-pdmc";
+ reg = <0xe1608000 0x4000>;
+ #sound-dai-cells = <0>;
+ interrupts = <GIC_SPI 68 IRQ_TYPE_LEVEL_HIGH>;
+ dmas = <&dma0 AT91_XDMAC_DT_PERID(37)>;
+ dma-names = "rx";
+ clocks = <&pmc PMC_TYPE_PERIPHERAL 68>, <&pmc PMC_TYPE_GCK 68>;
+ clock-names = "pclk", "gclk";
+ microchip,mic-pos = <MCHP_PDMC_DS0 MCHP_PDMC_CLK_POSITIVE>,
+ <MCHP_PDMC_DS0 MCHP_PDMC_CLK_NEGATIVE>,
+ <MCHP_PDMC_DS1 MCHP_PDMC_CLK_POSITIVE>,
+ <MCHP_PDMC_DS1 MCHP_PDMC_CLK_NEGATIVE>;
+ };
--- /dev/null
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/sound/microchip,sama7g5-spdifrx.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Microchip S/PDIF Rx Controller
+
+maintainers:
+ - Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
+
+description:
+ The Microchip Sony/Philips Digital Interface Receiver is a serial port
+ compliant with the IEC-60958 standard.
+
+properties:
+ "#sound-dai-cells":
+ const: 0
+
+ compatible:
+ const: microchip,sama7g5-spdifrx
+
+ reg:
+ maxItems: 1
+
+ interrupts:
+ maxItems: 1
+
+ clocks:
+ items:
+ - description: Peripheral Bus Clock
+ - description: Generic Clock
+
+ clock-names:
+ items:
+ - const: pclk
+ - const: gclk
+
+ dmas:
+ description: RX DMA Channel
+ maxItems: 1
+
+ dma-names:
+ const: rx
+
+required:
+ - "#sound-dai-cells"
+ - compatible
+ - reg
+ - interrupts
+ - clocks
+ - clock-names
+ - dmas
+ - dma-names
+
+additionalProperties: false
+
+examples:
+ - |
+ #include <dt-bindings/clock/at91.h>
+ #include <dt-bindings/dma/at91.h>
+ #include <dt-bindings/interrupt-controller/arm-gic.h>
+
+ spdifrx: spdifrx@e1614000 {
+ #sound-dai-cells = <0>;
+ compatible = "microchip,sama7g5-spdifrx";
+ reg = <0xe1614000 0x4000>;
+ interrupts = <GIC_SPI 84 IRQ_TYPE_LEVEL_HIGH>;
+ dmas = <&dma0 AT91_XDMAC_DT_PERID(49)>;
+ dma-names = "rx";
+ clocks = <&pmc PMC_TYPE_PERIPHERAL 84>, <&pmc PMC_TYPE_GCK 84>;
+ clock-names = "pclk", "gclk";
+ };
--- /dev/null
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/sound/microchip,sama7g5-spdiftx.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Microchip S/PDIF Tx Controller
+
+maintainers:
+ - Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
+
+description:
+ The Microchip Sony/Philips Digital Interface Transmitter is a serial port
+ compliant with the IEC-60958 standard.
+
+allOf:
+ - $ref: dai-common.yaml#
+
+properties:
+ "#sound-dai-cells":
+ const: 0
+
+ compatible:
+ const: microchip,sama7g5-spdiftx
+
+ reg:
+ maxItems: 1
+
+ interrupts:
+ maxItems: 1
+
+ clocks:
+ items:
+ - description: Peripheral Bus Clock
+ - description: Generic Clock
+
+ clock-names:
+ items:
+ - const: pclk
+ - const: gclk
+
+ dmas:
+ description: TX DMA Channel
+ maxItems: 1
+
+ dma-names:
+ const: tx
+
+required:
+ - "#sound-dai-cells"
+ - compatible
+ - reg
+ - interrupts
+ - clocks
+ - clock-names
+ - dmas
+ - dma-names
+
+unevaluatedProperties: false
+
+examples:
+ - |
+ #include <dt-bindings/clock/at91.h>
+ #include <dt-bindings/dma/at91.h>
+ #include <dt-bindings/interrupt-controller/arm-gic.h>
+
+ spdiftx@e1618000 {
+ #sound-dai-cells = <0>;
+ compatible = "microchip,sama7g5-spdiftx";
+ reg = <0xe1618000 0x4000>;
+ interrupts = <GIC_SPI 85 IRQ_TYPE_LEVEL_HIGH>;
+ dmas = <&dma0 AT91_XDMAC_DT_PERID(50)>;
+ dma-names = "tx";
+ clocks = <&pmc PMC_TYPE_PERIPHERAL 85>, <&pmc PMC_TYPE_GCK 85>;
+ clock-names = "pclk", "gclk";
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_spdiftx_default>;
+ };
projects / linux.git / commitdiff