1*edf647d1SNeil Armstrong# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) 2*edf647d1SNeil Armstrong%YAML 1.2 3*edf647d1SNeil Armstrong--- 4*edf647d1SNeil Armstrong$id: http://devicetree.org/schemas/sound/qcom,wcd939x-sdw.yaml# 5*edf647d1SNeil Armstrong$schema: http://devicetree.org/meta-schemas/core.yaml# 6*edf647d1SNeil Armstrong 7*edf647d1SNeil Armstrongtitle: Qualcomm SoundWire devices on WCD9390/WCD9395 8*edf647d1SNeil Armstrong 9*edf647d1SNeil Armstrongmaintainers: 10*edf647d1SNeil Armstrong - Srinivas Kandagatla <srinivas.kandagatla@linaro.org> 11*edf647d1SNeil Armstrong 12*edf647d1SNeil Armstrongdescription: | 13*edf647d1SNeil Armstrong Qualcomm WCD9390/WCD9395 Codec is a standalone Hi-Fi audio codec IC. 14*edf647d1SNeil Armstrong It has RX and TX Soundwire devices. This bindings is for the devices. 15*edf647d1SNeil Armstrong 16*edf647d1SNeil Armstrongproperties: 17*edf647d1SNeil Armstrong compatible: 18*edf647d1SNeil Armstrong const: sdw20217010e00 19*edf647d1SNeil Armstrong 20*edf647d1SNeil Armstrong reg: 21*edf647d1SNeil Armstrong maxItems: 1 22*edf647d1SNeil Armstrong 23*edf647d1SNeil Armstrong qcom,tx-port-mapping: 24*edf647d1SNeil Armstrong description: | 25*edf647d1SNeil Armstrong Specifies static port mapping between device and host tx ports. 26*edf647d1SNeil Armstrong In the order of the device port index. 27*edf647d1SNeil Armstrong $ref: /schemas/types.yaml#/definitions/uint32-array 28*edf647d1SNeil Armstrong minItems: 4 29*edf647d1SNeil Armstrong maxItems: 4 30*edf647d1SNeil Armstrong 31*edf647d1SNeil Armstrong qcom,rx-port-mapping: 32*edf647d1SNeil Armstrong description: | 33*edf647d1SNeil Armstrong Specifies static port mapping between device and host rx ports. 34*edf647d1SNeil Armstrong In the order of device port index. 35*edf647d1SNeil Armstrong $ref: /schemas/types.yaml#/definitions/uint32-array 36*edf647d1SNeil Armstrong minItems: 6 37*edf647d1SNeil Armstrong maxItems: 6 38*edf647d1SNeil Armstrong 39*edf647d1SNeil Armstrongrequired: 40*edf647d1SNeil Armstrong - compatible 41*edf647d1SNeil Armstrong - reg 42*edf647d1SNeil Armstrong 43*edf647d1SNeil ArmstrongadditionalProperties: false 44*edf647d1SNeil Armstrong 45*edf647d1SNeil Armstrongexamples: 46*edf647d1SNeil Armstrong - | 47*edf647d1SNeil Armstrong soundwire@3210000 { 48*edf647d1SNeil Armstrong #address-cells = <2>; 49*edf647d1SNeil Armstrong #size-cells = <0>; 50*edf647d1SNeil Armstrong reg = <0x03210000 0x2000>; 51*edf647d1SNeil Armstrong wcd938x_rx: codec@0,4 { 52*edf647d1SNeil Armstrong compatible = "sdw20217010e00"; 53*edf647d1SNeil Armstrong reg = <0 4>; 54*edf647d1SNeil Armstrong qcom,rx-port-mapping = <1 2 3 4 5 6>; 55*edf647d1SNeil Armstrong }; 56*edf647d1SNeil Armstrong }; 57*edf647d1SNeil Armstrong 58*edf647d1SNeil Armstrong soundwire@3230000 { 59*edf647d1SNeil Armstrong #address-cells = <2>; 60*edf647d1SNeil Armstrong #size-cells = <0>; 61*edf647d1SNeil Armstrong reg = <0x03230000 0x2000>; 62*edf647d1SNeil Armstrong wcd938x_tx: codec@0,3 { 63*edf647d1SNeil Armstrong compatible = "sdw20217010e00"; 64*edf647d1SNeil Armstrong reg = <0 3>; 65*edf647d1SNeil Armstrong qcom,tx-port-mapping = <2 3 4 5>; 66*edf647d1SNeil Armstrong }; 67*edf647d1SNeil Armstrong }; 68*edf647d1SNeil Armstrong 69*edf647d1SNeil Armstrong... 70