bindings/sound/cirrus%2Ccs48l32.yaml

1 # SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10   - patches@opensource.cirrus.com
13   The CS48L32 is a high-performance low-power audio DSP for smartphones and
15   DSP with a variety of power-efficient fixed-function audio processors.
19     include/dt-bindings/sound/cs48l32.yaml
22   - $ref: /schemas/spi/spi-peripheral-props.yaml#
23   - $ref: dai-common.yaml#
28       - cirrus,cs48l32
31     description: SPI chip-select number.
34   spi-max-frequency:
37   vdd-a-supply:
40   vdd-d-supply:
43   vdd-io-supply:
46   vdd-cp-supply:
49   reset-gpios:
60       - description: The clock supplied on MCLK1
62   clock-names:
65   '#sound-dai-cells':
68   cirrus,in-type:
73         CS48L32_IN_TYPE_SE :   analog single-ended
79     $ref: /schemas/types.yaml#/definitions/uint32-array
81       - description:
83         minimum: 0
85         default: 0
86       - description:
88         minimum: 0
90         default: 0
91       - description:
93         minimum: 0
95         default: 0
96       - description:
98         minimum: 0
100         default: 0
102   cirrus,pdm-sup:
112     $ref: /schemas/types.yaml#/definitions/uint32-array
114       - description: IN1 PDM supply source
115         minimum: 0
117         default: 0
118       - description: IN2 PDM supply source
119         minimum: 0
121         default: 0
124   - compatible
125   - reg
126   - vdd-a-supply
127   - vdd-d-supply
128   - vdd-io-supply
129   - vdd-cp-supply
134   - |
135     #include <dt-bindings/sound/cs48l32.h>
138         #address-cells = <1>;
139         #size-cells = <0>;
140         reg = <0xe0006000 0x1000>;
145             reg = <0x1>;
146             spi-max-frequency = <2500000>;
148             vdd-a-supply = <&regulator_1v8>;
149             vdd-d-supply = <&regulator_1v2>;
150             vdd-io-supply = <&regulator_1v8>;
151             vdd-cp-supply = <&regulator_1v8>;
153             reset-gpios = <&gpio 0 0>;
155             clocks = <&clks 0>;
156             clock-names = "mclk1";
158             interrupt-parent = <&gpio0>;
161             #sound-dai-cells = <1>;
163             cirrus,in-type = <
168             cirrus,pdm-sup = <
177   - |
178     #include <dt-bindings/sound/cs48l32.h>
181         #address-cells = <1>;
182         #size-cells = <0>;
183         reg = <0xe0006000 0x1000>;
188             reg = <0x1>;
190             vdd-a-supply = <&regulator_1v8>;
191             vdd-d-supply = <&regulator_1v2>;
192             vdd-io-supply = <&regulator_1v8>;
193             vdd-cp-supply = <&regulator_1v8>;