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arm64: dts: imx8mp-evk: Add audio XCVR sound card

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Add audio XCVR sound card, which supports SPDIF TX & RX,
eARC RX, ARC RX functions.

HDMI_HPD is shared with the HDMI module so use pinctrl_hog.

Signed-off-by: Shengjiu Wang <shengjiu.wang@nxp.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
This commit is contained in:
Shengjiu Wang
2024-06-27 17:53:01 +08:00
committed by Shawn Guo
parent 29c4d4c54c
commit 710bdbee25
1 changed files with 27 additions and 0 deletions
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27
arch/arm64/boot/dts/freescale/imx8mp-evk.dts
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@@ -209,6 +209,19 @@ cpu {
};
};
sound-xcvr {
compatible = "fsl,imx-audio-card";
model = "imx-audio-xcvr";
pri-dai-link {
link-name = "XCVR PCM";
cpu {
sound-dai = <&xcvr>;
};
};
};
reserved-memory {
#address-cells = <2>;
#size-cells = <2>;
@@ -748,7 +761,15 @@ &wdog1 {
status = "okay";
};
&xcvr {
#sound-dai-cells = <0>;
status = "okay";
};
&iomuxc {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_hog>;
pinctrl_audio_pwr_reg: audiopwrreggrp {
fsl,pins = <
MX8MP_IOMUXC_SAI3_RXC__GPIO4_IO29 0xd6
@@ -838,6 +859,12 @@ MX8MP_IOMUXC_NAND_READY_B__GPIO3_IO16 0x140
>;
};
pinctrl_hog: hoggrp {
fsl,pins = <
MX8MP_IOMUXC_HDMI_HPD__HDMIMIX_HDMI_HPD 0x40000010
>;
};
pinctrl_i2c1: i2c1grp {
fsl,pins = <
MX8MP_IOMUXC_I2C1_SCL__I2C1_SCL 0x400001c2