Orange Pi5 kernel

^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  1) # SPDX-License-Identifier: GPL-2.0
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  2) %YAML 1.2
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  3) ---
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  4) $id: http://devicetree.org/schemas/sound/mt6359.yaml#
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  5) $schema: http://devicetree.org/meta-schemas/core.yaml#
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  6) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  7) title: Mediatek MT6359 Codec Device Tree Bindings
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  8) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  9) maintainers:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 10)   - Eason Yen <eason.yen@mediatek.com>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 11)   - Jiaxin Yu <jiaxin.yu@mediatek.com>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 12)   - Shane Chien <shane.chien@mediatek.com>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 13) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 14) description: |
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 15)   The communication between MT6359 and SoC is through Mediatek PMIC wrapper.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 16)   For more detail, please visit Mediatek PMIC wrapper documentation.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 17)   Must be a child node of PMIC wrapper.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 18) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 19) properties:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 20)   mediatek,dmic-mode:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 21)     $ref: /schemas/types.yaml#/definitions/uint32
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 22)     description: |
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 23)       Indicates how many data pins are used to transmit two channels of PDM
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 24)       signal. 0 means two wires, 1 means one wire. Default value is 0.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 25)     enum:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 26)       - 0 # one wire
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 27)       - 1 # two wires
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 28) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 29)   mediatek,mic-type-0:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 30)     $ref: /schemas/types.yaml#/definitions/uint32
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 31)     description: |
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 32)       Specifies the type of mic type connected to adc0
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 33) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 34)     enum:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 35)       - 0 # IDLE - mic in turn-off status
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 36)       - 1 # ACC - analog mic with alternating coupling
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 37)       - 2 # DMIC - digital mic
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 38)       - 3 # DCC - analog mic with direct couping
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 39)       - 4 # DCC_ECM_DIFF - analog electret condenser mic with differential mode
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 40)       - 5 # DCC_ECM_SINGLE - analog electret condenser mic with single mode
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 41) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 42)   mediatek,mic-type-1:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 43)     $ref: /schemas/types.yaml#/definitions/uint32
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 44)     description: |
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 45)       Specifies the type of mic type connected to adc1
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 46) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 47)   mediatek,mic-type-2:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 48)     $ref: /schemas/types.yaml#/definitions/uint32
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 49)     description: |
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 50)       Specifies the type of mic type connected to adc2
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 51) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 52) additionalProperties: false
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 53) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 54) examples:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 55)   - |
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 56)     mt6359codec: mt6359codec {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 57)       mediatek,dmic-mode = <0>;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 58)       mediatek,mic-type-0 = <2>;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 59)     };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 60) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 61) ...