bindings/sound/cirrus%2Ccs4271.yaml

1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10   - Alexander Sverdlin <alexander.sverdlin@gmail.com>
11   - Nikita Shubin <nikita.shubin@maquefel.me>
18   - $ref: dai-common.yaml#
19   - $ref: /schemas/spi/spi-peripheral-props.yaml#
28   spi-cpha: true
30   spi-cpol: true
32   '#sound-dai-cells':
35   reset-gpios:
40   va-supply:
43   vd-supply:
46   vl-supply:
50     $ref: audio-graph-port.yaml#
53   cirrus,amuteb-eq-bmutec:
55       When given, the Codec's AMUTEB=BMUTEC flag is enabled.
58   cirrus,enable-soft-reset:
61       line is de-asserted. That also means that clocks cannot be changed
63       a complete re-initialization of all registers.
65       One (undocumented) workaround is to assert and de-assert the PDN bit
74   - compatible
75   - reg
80   - |
81     #include <dt-bindings/gpio/gpio.h>
83         #address-cells = <1>;
84         #size-cells = <0>;
88             #sound-dai-cells = <0>;
89             spi-max-frequency = <6000000>;
90             spi-cpol;
91             spi-cpha;
92             reset-gpios = <&gpio0 1 GPIO_ACTIVE_LOW>;
95                     remote-endpoint = <&i2s_ep>;