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arm64: dts: meson: p241: add sound support

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Add the p241 sound card support. This board can play audio through HDMI
and the internal DAC.

Signed-off-by: Jerome Brunet <jbrunet@baylibre.com>
Reviewed-by: Neil Armstrong <narmstrong@baylibre.com>
Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
Link: https://lore.kernel.org/r/20211130100159.214489-3-jbrunet@baylibre.com
This commit is contained in:
Jerome Brunet 2021-11-30 11:01:59 +01:00 committed by Neil Armstrong
parent 75fb3b1be5
commit 0a62b3cc0a
1 changed files with 70 additions and 0 deletions
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70
arch/arm64/boot/dts/amlogic/meson-gxl-s805x-p241.dts
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@ -8,6 +8,7 @@
/dts-v1/;
#include <dt-bindings/input/input.h>
#include <dt-bindings/sound/meson-aiu.h>
#include "meson-gxl-s805x.dtsi"
@ -21,6 +22,13 @@
ethernet0 = &ethmac;
};
au2: analog-amplifier {
compatible = "simple-audio-amplifier";
sound-name-prefix = "AU2";
VCC-supply = <&vcc_5v>;
enable-gpios = <&gpio GPIOH_5 GPIO_ACTIVE_HIGH>;
};
chosen {
stdout-path = "serial0:115200n8";
};
@ -110,6 +118,68 @@
clocks = <&wifi32k>;
clock-names = "ext_clock";
};
sound {
compatible = "amlogic,gx-sound-card";
model = "GXL-P241";
audio-aux-devs = <&au2>;
audio-widgets = "Line", "Lineout";
audio-routing = "AU2 INL", "ACODEC LOLN",
"AU2 INR", "ACODEC LORN",
"Lineout", "AU2 OUTL",
"Lineout", "AU2 OUTR";
assigned-clocks = <&clkc CLKID_MPLL0>,
<&clkc CLKID_MPLL1>,
<&clkc CLKID_MPLL2>;
assigned-clock-parents = <0>, <0>, <0>;
assigned-clock-rates = <294912000>,
<270950400>,
<393216000>;
status = "okay";
dai-link-0 {
sound-dai = <&aiu AIU_CPU CPU_I2S_FIFO>;
};
dai-link-1 {
sound-dai = <&aiu AIU_CPU CPU_I2S_ENCODER>;
dai-format = "i2s";
mclk-fs = <256>;
codec-0 {
sound-dai = <&aiu AIU_HDMI CTRL_I2S>;
};
codec-1 {
sound-dai = <&aiu AIU_ACODEC CTRL_I2S>;
};
};
dai-link-2 {
sound-dai = <&aiu AIU_HDMI CTRL_OUT>;
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";
};
&cec_AO {