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SubjectRe: [PATCH 3/3] arm64: dts: meson: gxbb-kii-pro: add initial audio support
On 10/02/2023 13:28, Christian Hewitt wrote:
> Add initial support for HDMI and S/PDIF audio output.
>
> Signed-off-by: Christian Hewitt <christianshewitt@gmail.com>
> Tested-by: Ferass El Hafidi <vitali64pmemail@protonmail.com>
> ---
> .../boot/dts/amlogic/meson-gxbb-kii-pro.dts | 61 +++++++++++++++++++
> 1 file changed, 61 insertions(+)
>
> diff --git a/arch/arm64/boot/dts/amlogic/meson-gxbb-kii-pro.dts b/arch/arm64/boot/dts/amlogic/meson-gxbb-kii-pro.dts
> index 435ae2aa404e..b6ee76011d82 100644
> --- a/arch/arm64/boot/dts/amlogic/meson-gxbb-kii-pro.dts
> +++ b/arch/arm64/boot/dts/amlogic/meson-gxbb-kii-pro.dts
> @@ -9,11 +9,19 @@
> #include <dt-bindings/gpio/gpio.h>
> #include <dt-bindings/input/input.h>
> #include <dt-bindings/leds/common.h>
> +#include <dt-bindings/sound/meson-aiu.h>
>
> / {
> compatible = "videostrong,kii-pro", "amlogic,meson-gxbb";
> model = "Videostrong KII Pro";
>
> + spdif_dit: audio-codec-0 {
> + #sound-dai-cells = <0>;
> + compatible = "linux,spdif-dit";
> + status = "okay";
> + sound-name-prefix = "DIT";
> + };
> +
> leds {
> compatible = "gpio-leds";
>
> @@ -35,6 +43,59 @@ button-reset {
> gpios = <&gpio_ao GPIOAO_3 GPIO_ACTIVE_HIGH>;
> };
> };
> +
> + sound {
> + compatible = "amlogic,gx-sound-card";
> + model = "KII-PRO";
> + 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";

Drop this 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";
> };
>
> &ethmac {


With that change:

Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org>

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