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| author | Christian Hewitt <christianshewitt@gmail.com> | 2020-12-03 07:00:20 +0100 |
|---|---|---|
| committer | Kevin Hilman <khilman@baylibre.com> | 2020-12-07 20:05:56 +0100 |
| commit | 6a74f78c34e7503e35da724cdc555f26ea8d1cd1 (patch) | |
| tree | 44f181efe4f200d557721f79a42ccfbdd3d7b692 /arch/arm64 | |
| parent | arm64: dts: meson: add audio playback to khadas-vim2 (diff) | |
| download | linux-6a74f78c34e7503e35da724cdc555f26ea8d1cd1.tar.xz linux-6a74f78c34e7503e35da724cdc555f26ea8d1cd1.zip | |
arm64: dts: meson: add audio playback to nanopi-k2
Add initial audio support limited to HDMI i2s.
Signed-off-by: Christian Hewitt <christianshewitt@gmail.com>
Acked-by: Jerome Brunet <jbrunet@baylibre.com>
Signed-off-by: Kevin Hilman <khilman@baylibre.com>
Link: https://lore.kernel.org/r/20201203060023.9454-5-christianshewitt@gmail.com
Diffstat (limited to 'arch/arm64')
| -rw-r--r-- | arch/arm64/boot/dts/amlogic/meson-gxbb-nanopi-k2.dts | 40 |
1 files changed, 40 insertions, 0 deletions
diff --git a/arch/arm64/boot/dts/amlogic/meson-gxbb-nanopi-k2.dts b/arch/arm64/boot/dts/amlogic/meson-gxbb-nanopi-k2.dts index 7be3e354093b..8e5df00b06a2 100644 --- a/arch/arm64/boot/dts/amlogic/meson-gxbb-nanopi-k2.dts +++ b/arch/arm64/boot/dts/amlogic/meson-gxbb-nanopi-k2.dts @@ -7,6 +7,7 @@ #include "meson-gxbb.dtsi" #include <dt-bindings/gpio/gpio.h> +#include <dt-bindings/sound/meson-aiu.h> / { compatible = "friendlyarm,nanopi-k2", "amlogic,meson-gxbb"; @@ -130,6 +131,45 @@ }; }; }; + + sound { + compatible = "amlogic,gx-sound-card"; + model = "GXBB-NANOPI-K2"; + 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 { |