* [PATCH] arm64: dts: meson: add audio playback to nexbox-a1
@ 2021-08-04 14:00 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 14:00 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).
Signed-off-by: Christian Hewitt <christianshewitt@gmail.com>
---
.../boot/dts/amlogic/meson-gxm-nexbox-a1.dts | 61 +++++++++++++++++++
1 file changed, 61 insertions(+)
diff --git a/arch/arm64/boot/dts/amlogic/meson-gxm-nexbox-a1.dts b/arch/arm64/boot/dts/amlogic/meson-gxm-nexbox-a1.dts
index dfa7a37a1281..236c0a144142 100644
--- a/arch/arm64/boot/dts/amlogic/meson-gxm-nexbox-a1.dts
+++ b/arch/arm64/boot/dts/amlogic/meson-gxm-nexbox-a1.dts
@@ -10,6 +10,7 @@
/dts-v1/;
#include "meson-gxm.dtsi"
+#include <dt-bindings/sound/meson-aiu.h>
/ {
compatible = "nexbox,a1", "amlogic,s912", "amlogic,meson-gxm";
@@ -24,6 +25,13 @@
stdout-path = "serial0:115200n8";
};
+ spdif_dit: audio-codec-0 {
+ #sound-dai-cells = <0>;
+ compatible = "linux,spdif-dit";
+ status = "okay";
+ sound-name-prefix = "DIT";
+ };
+
memory@0 {
device_type = "memory";
reg = <0x0 0x0 0x0 0x80000000>;
@@ -75,6 +83,59 @@
};
};
};
+
+ sound {
+ compatible = "amlogic,gx-sound-card";
+ model = "NEXBOX-A1";
+ 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_h_pins>;
+ pinctrl-names = "default";
};
&cec_AO {
--
2.17.1
^ permalink raw reply related [flat|nested] 3+ messages in thread* Re: [PATCH] arm64: dts: meson: add audio playback to nexbox-a1
2021-08-04 14:00 [PATCH] arm64: dts: meson: add audio playback to nexbox-a1 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 16:00, Christian Hewitt wrote:
> Add initial support limited to HDMI i2s and SPDIF (LPCM).
>
> Signed-off-by: Christian Hewitt <christianshewitt@gmail.com>
> ---
> .../boot/dts/amlogic/meson-gxm-nexbox-a1.dts | 61 +++++++++++++++++++
> 1 file changed, 61 insertions(+)
>
> diff --git a/arch/arm64/boot/dts/amlogic/meson-gxm-nexbox-a1.dts b/arch/arm64/boot/dts/amlogic/meson-gxm-nexbox-a1.dts
> index dfa7a37a1281..236c0a144142 100644
> --- a/arch/arm64/boot/dts/amlogic/meson-gxm-nexbox-a1.dts
> +++ b/arch/arm64/boot/dts/amlogic/meson-gxm-nexbox-a1.dts
> @@ -10,6 +10,7 @@
> /dts-v1/;
>
> #include "meson-gxm.dtsi"
> +#include <dt-bindings/sound/meson-aiu.h>
>
> / {
> compatible = "nexbox,a1", "amlogic,s912", "amlogic,meson-gxm";
> @@ -24,6 +25,13 @@
> stdout-path = "serial0:115200n8";
> };
>
> + spdif_dit: audio-codec-0 {
> + #sound-dai-cells = <0>;
> + compatible = "linux,spdif-dit";
> + status = "okay";
> + sound-name-prefix = "DIT";
> + };
> +
> memory@0 {
> device_type = "memory";
> reg = <0x0 0x0 0x0 0x80000000>;
> @@ -75,6 +83,59 @@
> };
> };
> };
> +
> + sound {
> + compatible = "amlogic,gx-sound-card";
> + model = "NEXBOX-A1";
> + 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_h_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 nexbox-a1
2021-08-04 14:00 [PATCH] arm64: dts: meson: add audio playback to nexbox-a1 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 14:00:29 +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 nexbox-a1
https://git.kernel.org/amlogic/c/c7f5675b345224f212a0006c73a643182e953a5f
--
Neil
^ permalink raw reply [flat|nested] 3+ messages in thread
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2021-08-04 14:00 [PATCH] arm64: dts: meson: add audio playback to nexbox-a1 Christian Hewitt
2021-08-10 7:48 ` Neil Armstrong
2021-08-10 7:58 ` Neil Armstrong
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