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authorChristian Hewitt <christianshewitt@gmail.com>2021-08-04 14:02:58 +0000
committerNeil Armstrong <narmstrong@baylibre.com>2021-08-10 09:57:05 +0200
commitc6cf488e3bfdf92427686317d99e0342516753de (patch)
tree825cdfe9124d4222cec775877f63c29d89be414c /arch/arm64
parentc7f5675b345224f212a0006c73a643182e953a5f (diff)
arm64: dts: meson: add audio playback to vega-s95 dtsi
Add initial support limited to HDMI i2s and SPDIF (LPCM). Tested-by: Oleg Ivanov <150balbes@yandex.ru> Signed-off-by: Christian Hewitt <christianshewitt@gmail.com> Reviewed-by: Neil Armstrong <narmstrong@baylibre.com> Signed-off-by: Neil Armstrong <narmstrong@baylibre.com> Link: https://lore.kernel.org/r/20210804140258.4666-1-christianshewitt@gmail.com
Diffstat (limited to 'arch/arm64')
-rw-r--r--arch/arm64/boot/dts/amlogic/meson-gxbb-vega-s95.dtsi61
1 files changed, 61 insertions, 0 deletions
diff --git a/arch/arm64/boot/dts/amlogic/meson-gxbb-vega-s95.dtsi b/arch/arm64/boot/dts/amlogic/meson-gxbb-vega-s95.dtsi
index 9b0b81f191f1..66daf3af34c3 100644
--- a/arch/arm64/boot/dts/amlogic/meson-gxbb-vega-s95.dtsi
+++ b/arch/arm64/boot/dts/amlogic/meson-gxbb-vega-s95.dtsi
@@ -4,6 +4,7 @@
*/
#include "meson-gxbb.dtsi"
+#include <dt-bindings/sound/meson-aiu.h>
/ {
compatible = "tronsmart,vega-s95", "amlogic,meson-gxbb";
@@ -17,6 +18,13 @@
stdout-path = "serial0:115200n8";
};
+ spdif_dit: audio-codec-0 {
+ #sound-dai-cells = <0>;
+ compatible = "linux,spdif-dit";
+ status = "okay";
+ sound-name-prefix = "DIT";
+ };
+
leds {
compatible = "gpio-leds";
@@ -97,6 +105,59 @@
clocks = <&wifi32k>;
clock-names = "ext_clock";
};
+
+ sound {
+ compatible = "amlogic,gx-sound-card";
+ model = "VEGA-S95";
+ 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_SPDIF_FIFO>;
+ };
+
+ dai-link-2 {
+ 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-3 {
+ sound-dai = <&aiu AIU_CPU CPU_SPDIF_ENCODER>;
+
+ codec-0 {
+ sound-dai = <&spdif_dit>;
+ };
+ };
+
+ dai-link-4 {
+ sound-dai = <&aiu AIU_HDMI CTRL_OUT>;
+
+ codec-0 {
+ sound-dai = <&hdmi_tx>;
+ };
+ };
+ };
+};
+
+&aiu {
+ status = "okay";
+ pinctrl-0 = <&spdif_out_y_pins>;
+ pinctrl-names = "default";
};
&cec_AO {