arm64: dts: imx8ulp-evk: Add spdif sound card support

Add spdif sound card support, configure the pinmux.

This sound card supports only playback sound
through HDMI interface.

Signed-off-by: Shengjiu Wang <shengjiu.wang@nxp.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
pull/1083/head
Shengjiu Wang 2024-10-22 13:29:19 +08:00 committed by Shawn Guo
parent 9fc7610930
commit 5c65d6dfcc
1 changed files with 27 additions and 0 deletions

View File

@ -107,6 +107,18 @@
sound-dai = <&bt_sco_codec 1>;
};
};
sound-spdif {
compatible = "fsl,imx-audio-spdif";
model = "imx-spdif";
audio-cpu = <&spdif>;
audio-codec = <&spdif_out>;
};
spdif_out: spdif-out {
compatible = "linux,spdif-dit";
#sound-dai-cells = <0>;
};
};
&cm33 {
@ -187,6 +199,15 @@
status = "okay";
};
&spdif {
pinctrl-names = "default", "sleep";
pinctrl-0 = <&pinctrl_spdif>;
pinctrl-1 = <&pinctrl_spdif>;
assigned-clocks = <&cgc2 IMX8ULP_CLK_SPDIF_SEL>;
assigned-clock-parents = <&cgc1 IMX8ULP_CLK_SPLL3_PFD1_DIV1>;
status = "okay";
};
&usbotg1 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_usb1>;
@ -325,6 +346,12 @@
>;
};
pinctrl_spdif: spdifgrp {
fsl,pins = <
MX8ULP_PAD_PTF25__SPDIF_OUT1 0x43
>;
};
pinctrl_typec1: typec1grp {
fsl,pins = <
MX8ULP_PAD_PTF3__PTF3 0x3