[5/6] arm64: dts: meson: libretech-ac: add initial audio playback support
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Message ID 20200421163935.775935-6-jbrunet@baylibre.com
State Mainlined
Commit c755c7913ce7016bedd026a080d591a22e3096bc
Headers show
Series
  • arm64: dts: meson-gx: add initial playback support
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Commit Message

Jerome Brunet April 21, 2020, 4:39 p.m. UTC
Add initial audio support limited to HDMI i2s.

Signed-off-by: Jerome Brunet <jbrunet@baylibre.com>
---
 .../amlogic/meson-gxl-s805x-libretech-ac.dts  | 40 +++++++++++++++++++
 1 file changed, 40 insertions(+)

Patch
diff mbox series

diff --git a/arch/arm64/boot/dts/amlogic/meson-gxl-s805x-libretech-ac.dts b/arch/arm64/boot/dts/amlogic/meson-gxl-s805x-libretech-ac.dts
index 4d5949496596..3f35331c1652 100644
--- a/arch/arm64/boot/dts/amlogic/meson-gxl-s805x-libretech-ac.dts
+++ b/arch/arm64/boot/dts/amlogic/meson-gxl-s805x-libretech-ac.dts
@@ -8,6 +8,7 @@ 
 /dts-v1/;
 
 #include <dt-bindings/input/input.h>
+#include <dt-bindings/sound/meson-aiu.h>
 
 #include "meson-gxl-s905x.dtsi"
 
@@ -105,6 +106,45 @@  vddio_boot: regulator-vddio_boot {
 		vin-supply = <&vcc_3v3>;
 		regulator-always-on;
 	};
+
+	sound {
+		compatible = "amlogic,gx-sound-card";
+		model = "GXL-LIBRETECH-S805X-AC";
+		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 {