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| author | Jerome Brunet <jbrunet@baylibre.com> | 2020-04-21 19:39:31 +0300 |
|---|---|---|
| committer | Kevin Hilman <khilman@baylibre.com> | 2020-05-20 02:31:51 +0300 |
| commit | 4cc1b2659dd2f33a3b4999fc002e72cc801724b6 (patch) | |
| tree | 31a1308ce9aadcf27764cc056d71934ff5a7955a /arch/arm64/boot/dts/amlogic/meson-gx.dtsi | |
| parent | 25c14afeea936b7bcbec0731e0a6e639bd1555c9 (diff) | |
| download | linux-4cc1b2659dd2f33a3b4999fc002e72cc801724b6.tar.xz | |
arm64: dts: meson-gx: add aiu support
Add the AIU audio device to the Amlogic GX SoC family DT.
ATM, this device provides the i2s and spdif output stages and also
the hdmi and internal codec glues.
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/20200421163935.775935-3-jbrunet@baylibre.com
Diffstat (limited to 'arch/arm64/boot/dts/amlogic/meson-gx.dtsi')
| -rw-r--r-- | arch/arm64/boot/dts/amlogic/meson-gx.dtsi | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/arch/arm64/boot/dts/amlogic/meson-gx.dtsi b/arch/arm64/boot/dts/amlogic/meson-gx.dtsi index e2bb68ec8502..ba63c36b22e0 100644 --- a/arch/arm64/boot/dts/amlogic/meson-gx.dtsi +++ b/arch/arm64/boot/dts/amlogic/meson-gx.dtsi @@ -278,6 +278,17 @@ #reset-cells = <1>; }; + aiu: audio-controller@5400 { + compatible = "amlogic,aiu"; + #sound-dai-cells = <2>; + sound-name-prefix = "AIU"; + reg = <0x0 0x5400 0x0 0x2ac>; + interrupts = <GIC_SPI 48 IRQ_TYPE_EDGE_RISING>, + <GIC_SPI 50 IRQ_TYPE_EDGE_RISING>; + interrupt-names = "i2s", "spdif"; + status = "disabled"; + }; + uart_A: serial@84c0 { compatible = "amlogic,meson-gx-uart"; reg = <0x0 0x84c0 0x0 0x18>; @@ -626,6 +637,8 @@ interrupts = <GIC_SPI 57 IRQ_TYPE_EDGE_RISING>; #address-cells = <1>; #size-cells = <0>; + #sound-dai-cells = <0>; + sound-name-prefix = "HDMITX"; status = "disabled"; /* VPU VENC Input */ |