1 # SPDX-License-Identifier: GPL-2.0-only
4 $id: http://devicetree.org/schemas/sound/sgtl5000.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Freescale SGTL5000 Stereo Codec
10 - Fabio Estevam <festevam@gmail.com>
13 - $ref: dai-common.yaml#
25 assigned-clock-parents: true
26 assigned-clock-rates: true
31 - description: the clock provider of SYS_MCLK
34 description: the regulator provider of VDDA
37 description: the regulator provider of VDDIO
40 description: the regulator provider of VDDD
42 micbias-resistor-k-ohms:
43 description: The bias resistor to be used in kOhms. The resistor can take
44 values of 2k, 4k or 8k. If set to 0 it will be off. If this node is not
45 mentioned or if the value is unknown, then micbias resistor is set to
49 micbias-voltage-m-volts:
50 description: The bias voltage to be used in mVolts. The voltage can take
51 values from 1.25V to 3V by 250mV steps. If this node is not mentioned
52 or the value is unknown, then the value is set to 1.25V.
53 $ref: /schemas/types.yaml#/definitions/uint32
54 enum: [ 1250, 1500, 1750, 2000, 2250, 2500, 2750, 3000 ]
58 The LRCLK pad strength. Possible values are: 0, 1, 2 and 3 as per the
63 1 = 1.66 mA 2.87 mA 4.02 mA
64 2 = 3.33 mA 5.74 mA 8.03 mA
65 3 = 4.99 mA 8.61 mA 12.05 mA
66 $ref: /schemas/types.yaml#/definitions/uint32
71 The SCLK pad strength. Possible values are: 0, 1, 2 and 3 as per the
76 1 = 1.66 mA 2.87 mA 4.02 mA
77 2 = 3.33 mA 5.74 mA 8.03 mA
78 3 = 4.99 mA 8.61 mA 12.05 mA
79 $ref: /schemas/types.yaml#/definitions/uint32
83 $ref: audio-graph-port.yaml#
84 unevaluatedProperties: false
94 unevaluatedProperties: false
103 compatible = "fsl,sgtl5000";
105 #sound-dai-cells = <0>;
106 clocks = <&clks 150>;
107 micbias-resistor-k-ohms = <2>;
108 micbias-voltage-m-volts = <2250>;
109 VDDA-supply = <®_3p3v>;
110 VDDIO-supply = <®_3p3v>;