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| author | Christian Hewitt <christianshewitt@gmail.com> | 2020-07-18 10:25:32 +0300 |
|---|---|---|
| committer | Kevin Hilman <khilman@baylibre.com> | 2020-07-21 23:58:36 +0300 |
| commit | b8b85d01be916a30c9863a5456c218d802e01d97 (patch) | |
| tree | 7df53c82641b5b64bd36d84a5a2e75b7681ff2da | |
| parent | 725da67ce4d77540d4d6f7ecc3ac5a885a684716 (diff) | |
| download | linux-b8b85d01be916a30c9863a5456c218d802e01d97.tar.xz | |
arm64: dts: meson: add audio playback to khadas-vim3l
Add initial audio support limited to HDMI i2s, copying the config
from the existing VIM3 device-tree.
Signed-off-by: Christian Hewitt <christianshewitt@gmail.com>
Signed-off-by: Kevin Hilman <khilman@baylibre.com>
Acked-by: Jerome Brunet <jbrunet@baylibre.com>
Link: https://lore.kernel.org/r/20200718072532.8427-3-christianshewitt@gmail.com
| -rw-r--r-- | arch/arm64/boot/dts/amlogic/meson-sm1-khadas-vim3l.dts | 88 |
1 files changed, 88 insertions, 0 deletions
diff --git a/arch/arm64/boot/dts/amlogic/meson-sm1-khadas-vim3l.dts b/arch/arm64/boot/dts/amlogic/meson-sm1-khadas-vim3l.dts index dbbf29a0dbf6..b104967dbef1 100644 --- a/arch/arm64/boot/dts/amlogic/meson-sm1-khadas-vim3l.dts +++ b/arch/arm64/boot/dts/amlogic/meson-sm1-khadas-vim3l.dts @@ -8,6 +8,7 @@ #include "meson-sm1.dtsi" #include "meson-khadas-vim3.dtsi" +#include <dt-bindings/sound/meson-g12a-tohdmitx.h> / { compatible = "khadas,vim3l", "amlogic,sm1"; @@ -31,6 +32,69 @@ regulator-boot-on; regulator-always-on; }; + + sound { + compatible = "amlogic,axg-sound-card"; + model = "SM1-KHADAS-VIM3L"; + audio-aux-devs = <&tdmout_a>; + audio-routing = "TDMOUT_A IN 0", "FRDDR_A OUT 0", + "TDMOUT_A IN 1", "FRDDR_B OUT 0", + "TDMOUT_A IN 2", "FRDDR_C OUT 0", + "TDM_A Playback", "TDMOUT_A OUT"; + + assigned-clocks = <&clkc CLKID_MPLL2>, + <&clkc CLKID_MPLL0>, + <&clkc CLKID_MPLL1>; + assigned-clock-parents = <0>, <0>, <0>; + assigned-clock-rates = <294912000>, + <270950400>, + <393216000>; + status = "okay"; + + dai-link-0 { + sound-dai = <&frddr_a>; + }; + + dai-link-1 { + sound-dai = <&frddr_b>; + }; + + dai-link-2 { + sound-dai = <&frddr_c>; + }; + + /* 8ch hdmi interface */ + dai-link-3 { + sound-dai = <&tdmif_a>; + dai-format = "i2s"; + dai-tdm-slot-tx-mask-0 = <1 1>; + dai-tdm-slot-tx-mask-1 = <1 1>; + dai-tdm-slot-tx-mask-2 = <1 1>; + dai-tdm-slot-tx-mask-3 = <1 1>; + mclk-fs = <256>; + + codec { + sound-dai = <&tohdmitx TOHDMITX_I2S_IN_A>; + }; + }; + + /* hdmi glue */ + dai-link-4 { + sound-dai = <&tohdmitx TOHDMITX_I2S_OUT>; + + codec { + sound-dai = <&hdmi_tx>; + }; + }; + }; +}; + +&arb { + status = "okay"; +}; + +&clkc_audio { + status = "okay"; }; &cpu0 { @@ -61,6 +125,18 @@ clock-latency = <50000>; }; +&frddr_a { + status = "okay"; +}; + +&frddr_b { + status = "okay"; +}; + +&frddr_c { + status = "okay"; +}; + &pwm_AO_cd { pinctrl-0 = <&pwm_ao_d_e_pins>; pinctrl-names = "default"; @@ -93,3 +169,15 @@ phy-names = "usb2-phy0", "usb2-phy1"; }; */ + +&tdmif_a { + status = "okay"; +}; + +&tdmout_a { + status = "okay"; +}; + +&tohdmitx { + status = "okay"; +}; |