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arm64: dts: meson: libretech-pc: 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 9J4 connector.

Signed-off-by: Jerome Brunet <jbrunet@baylibre.com>
Signed-off-by: Kevin Hilman <khilman@baylibre.com>
Link: https://lore.kernel.org/r/20200506221656.477379-6-jbrunet@baylibre.com
This commit is contained in:
Jerome Brunet
2020-05-07 00:16:54 +02:00
committed by Kevin Hilman
parent 451323f8bc
commit 2989a2d6c7
1 changed files with 31 additions and 0 deletions
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31
arch/arm64/boot/dts/amlogic/meson-gx-libretech-pc.dtsi
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@@ -30,6 +30,13 @@ aliases {
spi0 = &spifc;
};
dio2133: analog-amplifier {
compatible = "simple-audio-amplifier";
sound-name-prefix = "AU2";
VCC-supply = <&vcc5v>;
enable-gpios = <&gpio GPIOH_5 GPIO_ACTIVE_HIGH>;
};
chosen {
stdout-path = "serial0:115200n8";
};
@@ -180,6 +187,13 @@ vddio_card: regulator-vddio-card {
sound {
compatible = "amlogic,gx-sound-card";
model = "GXL-LIBRETECH-S9XX-PC";
audio-aux-devs = <&dio2133>;
audio-widgets = "Speaker", "7J4-14 LEFT",
"Speaker", "7J4-11 RIGHT";
audio-routing = "AU2 INL", "ACODEC LOLN",
"AU2 INR", "ACODEC LORN",
"7J4-14 LEFT", "AU2 OUTL",
"7J4-11 RIGHT", "AU2 OUTR";
assigned-clocks = <&clkc CLKID_MPLL0>,
<&clkc CLKID_MPLL1>,
<&clkc CLKID_MPLL2>;
@@ -201,6 +215,10 @@ dai-link-1 {
codec-0 {
sound-dai = <&aiu AIU_HDMI CTRL_I2S>;
};
codec-1 {
sound-dai = <&aiu AIU_ACODEC CTRL_I2S>;
};
};
dai-link-2 {
@@ -210,9 +228,22 @@ codec-0 {
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";
};