1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
4 $id: http://devicetree.org/schemas/sound/qcom,wcd937x-sdw.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Qualcomm SoundWire Slave devices on WCD9370/WCD9375
10 - Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
13 Qualcomm WCD9370/WCD9375 Codec is a standalone Hi-Fi audio codec IC.
14 It has RX and TX Soundwire slave devices. This bindings is for the
26 Specifies static port mapping between device and host tx ports.
27 In the order of the device port index which are adc1_port, adc23_port,
28 dmic03_mbhc_port, dmic46_port.
29 Supports maximum 4 tx soundwire ports.
31 WCD9370 TX Port 1 (ADC1) <=> SWR2 Port 2
32 WCD9370 TX Port 2 (ADC2, 3) <=> SWR2 Port 2
33 WCD9370 TX Port 3 (DMIC0,1,2,3 & MBHC) <=> SWR2 Port 3
34 WCD9370 TX Port 4 (DMIC4,5,6,7) <=> SWR2 Port 4
36 $ref: /schemas/types.yaml#/definitions/uint32-array
44 Specifies static port mapping between device and host rx ports.
45 In the order of device port index which are hph_port, clsh_port,
46 comp_port, lo_port, dsd port.
47 Supports maximum 5 rx soundwire ports.
49 WCD9370 RX Port 1 (HPH_L/R) <==> SWR1 Port 1 (HPH_L/R)
50 WCD9370 RX Port 2 (CLSH) <==> SWR1 Port 2 (CLSH)
51 WCD9370 RX Port 3 (COMP_L/R) <==> SWR1 Port 3 (COMP_L/R)
52 WCD9370 RX Port 4 (LO) <==> SWR1 Port 4 (LO)
53 WCD9370 RX Port 5 (DSD_L/R) <==> SWR1 Port 5 (DSD)
55 $ref: /schemas/types.yaml#/definitions/uint32-array
65 additionalProperties: false
70 reg = <0x03210000 0x2000>;
73 wcd937x_rx: codec@0,4 {
74 compatible = "sdw20217010a00";
76 qcom,rx-port-mapping = <1 2 3 4 5>;
81 reg = <0x03230000 0x2000>;
84 wcd937x_tx: codec@0,3 {
85 compatible = "sdw20217010a00";
87 qcom,tx-port-mapping = <2 2 3 4>;