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3d2620e10c
The compatible string was set to "fepi,sgtl5000", which worked for some reason in 4.14, but does not work in 4.19, presumably due to some change in the kernel matching logic. The correct string is "fsl,sgtl5000". Signed-off-by: Ben Wolsieffer <benwolsieffer@gmail.com>
71 lines
1.2 KiB
Plaintext
71 lines
1.2 KiB
Plaintext
// Definitions for Fe-Pi Audio
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/dts-v1/;
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/plugin/;
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/ {
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compatible = "brcm,bcm2708";
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fragment@0 {
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target = <&clocks>;
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__overlay__ {
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sgtl5000_mclk: sgtl5000_mclk {
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compatible = "fixed-clock";
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#clock-cells = <0>;
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clock-frequency = <12288000>;
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clock-output-names = "sgtl5000-mclk";
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};
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};
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};
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fragment@1 {
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target = <&soc>;
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__overlay__ {
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reg_1v8: reg_1v8@0 {
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compatible = "regulator-fixed";
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regulator-name = "1V8";
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regulator-min-microvolt = <1800000>;
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regulator-max-microvolt = <1800000>;
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regulator-always-on;
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};
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};
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};
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fragment@2 {
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target = <&i2c1>;
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__overlay__ {
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#address-cells = <1>;
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#size-cells = <0>;
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status = "okay";
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sgtl5000@0a {
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#sound-dai-cells = <0>;
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compatible = "fsl,sgtl5000";
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reg = <0x0a>;
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clocks = <&sgtl5000_mclk>;
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micbias-resistor-k-ohms = <2>;
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micbias-voltage-m-volts = <3000>;
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VDDA-supply = <&vdd_3v3_reg>;
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VDDIO-supply = <&vdd_3v3_reg>;
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VDDD-supply = <®_1v8>;
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status = "okay";
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};
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};
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};
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fragment@3 {
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target = <&i2s>;
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__overlay__ {
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status = "okay";
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};
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};
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fragment@4 {
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target = <&sound>;
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__overlay__ {
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compatible = "fe-pi,fe-pi-audio";
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i2s-controller = <&i2s>;
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status = "okay";
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};
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};
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};
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