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* [PATCH] arm64: dts: meson: add audio playback to vega-s95 dtsi
@ 2021-08-04 14:02 Christian Hewitt
  2021-08-10  7:48 ` Neil Armstrong
  2021-08-10  7:58 ` Neil Armstrong
  0 siblings, 2 replies; 3+ messages in thread
From: Christian Hewitt @ 2021-08-04 14:02 UTC (permalink / raw)
  To: Rob Herring, Mark Rutland, Kevin Hilman, devicetree,
	linux-arm-kernel, linux-amlogic, linux-kernel
  Cc: Christian Hewitt

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>
---
 .../boot/dts/amlogic/meson-gxbb-vega-s95.dtsi | 61 +++++++++++++++++++
 1 file changed, 61 insertions(+)

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 {
-- 
2.17.1


^ permalink raw reply	[flat|nested] 3+ messages in thread

* Re: [PATCH] arm64: dts: meson: add audio playback to vega-s95 dtsi
  2021-08-04 14:02 [PATCH] arm64: dts: meson: add audio playback to vega-s95 dtsi Christian Hewitt
@ 2021-08-10  7:48 ` Neil Armstrong
  2021-08-10  7:58 ` Neil Armstrong
  1 sibling, 0 replies; 3+ messages in thread
From: Neil Armstrong @ 2021-08-10  7:48 UTC (permalink / raw)
  To: Christian Hewitt, Rob Herring, Mark Rutland, Kevin Hilman,
	devicetree, linux-arm-kernel, linux-amlogic, linux-kernel

On 04/08/2021 16:02, Christian Hewitt wrote:
> 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>
> ---
>  .../boot/dts/amlogic/meson-gxbb-vega-s95.dtsi | 61 +++++++++++++++++++
>  1 file changed, 61 insertions(+)
> 
> 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 {
> 

Reviewed-by: Neil Armstrong <narmstrong@baylibre.com>

^ permalink raw reply	[flat|nested] 3+ messages in thread

* Re: [PATCH] arm64: dts: meson: add audio playback to vega-s95 dtsi
  2021-08-04 14:02 [PATCH] arm64: dts: meson: add audio playback to vega-s95 dtsi Christian Hewitt
  2021-08-10  7:48 ` Neil Armstrong
@ 2021-08-10  7:58 ` Neil Armstrong
  1 sibling, 0 replies; 3+ messages in thread
From: Neil Armstrong @ 2021-08-10  7:58 UTC (permalink / raw)
  To: linux-amlogic, Christian Hewitt, devicetree, linux-arm-kernel,
	linux-kernel, Kevin Hilman, Mark Rutland, Rob Herring
  Cc: Neil Armstrong

Hi,

On Wed, 4 Aug 2021 14:02:58 +0000, Christian Hewitt wrote:
> Add initial support limited to HDMI i2s and SPDIF (LPCM).

Thanks, Applied to https://git.kernel.org/pub/scm/linux/kernel/git/amlogic/linux.git (v5.15/dt64)

[1/1] arm64: dts: meson: add audio playback to vega-s95 dtsi
      https://git.kernel.org/amlogic/c/c6cf488e3bfdf92427686317d99e0342516753de

-- 
Neil

^ permalink raw reply	[flat|nested] 3+ messages in thread

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2021-08-04 14:02 [PATCH] arm64: dts: meson: add audio playback to vega-s95 dtsi Christian Hewitt
2021-08-10  7:48 ` Neil Armstrong
2021-08-10  7:58 ` Neil Armstrong

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