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| author | Jerome Brunet <jbrunet@baylibre.com> | 2020-04-21 19:39:35 +0300 |
|---|---|---|
| committer | Kevin Hilman <khilman@baylibre.com> | 2020-05-20 02:31:53 +0300 |
| commit | d8e8e66ea5339c855dd85c2c33c384344fa83431 (patch) | |
| tree | ebd47f80429f200d0c3b0a6e15e2fdf4bc8ae355 /arch/arm64/boot/dts/amlogic | |
| parent | c755c7913ce7016bedd026a080d591a22e3096bc (diff) | |
| download | linux-d8e8e66ea5339c855dd85c2c33c384344fa83431.tar.xz | |
arm64: dts: meson: libretech-pc: add initial audio playback support
Add initial audio support limited to HDMI i2s.
Signed-off-by: Jerome Brunet <jbrunet@baylibre.com>
Signed-off-by: Kevin Hilman <khilman@baylibre.com>
Tested-by: Christian Hewitt <christianshewitt@gmail.com>
Link: https://lore.kernel.org/r/20200421163935.775935-7-jbrunet@baylibre.com
Diffstat (limited to 'arch/arm64/boot/dts/amlogic')
| -rw-r--r-- | arch/arm64/boot/dts/amlogic/meson-gx-libretech-pc.dtsi | 40 |
1 files changed, 40 insertions, 0 deletions
diff --git a/arch/arm64/boot/dts/amlogic/meson-gx-libretech-pc.dtsi b/arch/arm64/boot/dts/amlogic/meson-gx-libretech-pc.dtsi index c47d96067203..514fed57a5ce 100644 --- a/arch/arm64/boot/dts/amlogic/meson-gx-libretech-pc.dtsi +++ b/arch/arm64/boot/dts/amlogic/meson-gx-libretech-pc.dtsi @@ -8,6 +8,7 @@ #include <dt-bindings/input/input.h> #include <dt-bindings/leds/common.h> +#include <dt-bindings/sound/meson-aiu.h> / { adc-keys { @@ -175,6 +176,45 @@ regulator-settling-time-up-us = <200>; regulator-settling-time-down-us = <50000>; }; + + sound { + compatible = "amlogic,gx-sound-card"; + model = "GXL-LIBRETECH-S9XX-PC"; + 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>; + }; + }; + + dai-link-2 { + sound-dai = <&aiu AIU_HDMI CTRL_OUT>; + + codec-0 { + sound-dai = <&hdmi_tx>; + }; + }; + }; +}; + +&aiu { + status = "okay"; }; &cec_AO { |