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arm64: dts: meson: libretech-ac: add internal DAC support

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Add the internal DAC support on the libretech CC. The output of this
DAC is provided on the 9J5 connector.

Signed-off-by: Jerome Brunet <jbrunet@baylibre.com>
Signed-off-by: Kevin Hilman <khilman@baylibre.com>
Link: https://lore.kernel.org/r/20200506221656.477379-5-jbrunet@baylibre.com
This commit is contained in:
Jerome Brunet 2020-05-07 00:16:53 +02:00 • committed by Kevin Hilman
parent 249ce3777c
commit 451323f8bc
1 changed files with 30 additions and 0 deletions
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30
arch/arm64/boot/dts/amlogic/meson-gxl-s805x-libretech-ac.dts
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@ -98,6 +98,15 @@
regulator-always-on;
};
vddio_ao18: regulator-vddio_ao18 {
compatible = "regulator-fixed";
regulator-name = "VDDIO_AO18";
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
vin-supply = <&vcc_3v3>;
regulator-always-on;
};
vddio_boot: regulator-vddio_boot {
compatible = "regulator-fixed";
regulator-name = "VDDIO_BOOT";
@ -110,6 +119,10 @@
sound {
compatible = "amlogic,gx-sound-card";
model = "GXL-LIBRETECH-S805X-AC";
audio-widgets = "Speaker", "9J5-3 LEFT",
"Speaker", "9J5-2 RIGHT";
audio-routing = "9J5-3 LEFT", "ACODEC LOLN",
"9J5-2 RIGHT", "ACODEC LORN";
assigned-clocks = <&clkc CLKID_MPLL0>,
<&clkc CLKID_MPLL1>,
<&clkc CLKID_MPLL2>;
@ -131,6 +144,10 @@
codec-0 {
sound-dai = <&aiu AIU_HDMI CTRL_I2S>;
};
codec-1 {
sound-dai = <&aiu AIU_ACODEC CTRL_I2S>;
};
};
dai-link-2 {
@ -140,9 +157,22 @@
sound-dai = <&hdmi_tx>;
};
};
dai-link-3 {
sound-dai = <&aiu AIU_ACODEC CTRL_OUT>;
codec-0 {
sound-dai = <&acodec>;
};
};
};
};
&acodec {
AVDD-supply = <&vddio_ao18>;
status = "okay";
};
&aiu {
status = "okay";
};