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nxp: imx8ulp: add audio-related nodes

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Add DTS nodes for the IPs used in audio processing.

Signed-off-by: Laurentiu Mihalcea <laurentiu.mihalcea@nxp.com>
This commit is contained in:
Laurentiu Mihalcea 2024-03-21 16:27:03 +02:00 • committed by Carles Cufí
commit 799a456c25
2 changed files with 46 additions and 0 deletions
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4
boards/nxp/imx8ulp_evk/imx8ulp_evk_mimx8ud7_adsp.dts
View file

@ -26,3 +26,7 @@
pinctrl-0 = <&lpuart7_default>; pinctrl-0 = <&lpuart7_default>;
pinctrl-names = "default"; pinctrl-names = "default";
}; };
&sai5 {
rx-dataline = <3>;
};

42
dts/xtensa/nxp/nxp_imx8ulp.dtsi
View file

@ -18,6 +18,16 @@
compatible = "cdns,tensilica-xtensa-lx7"; compatible = "cdns,tensilica-xtensa-lx7";
reg = <0>; reg = <0>;
}; };
#address-cells = <1>;
#size-cells = <0>;
clic: interrupt-controller@0 {
compatible = "cdns,xtensa-core-intc";
reg = <0>;
interrupt-controller;
#interrupt-cells = <3>;
};
}; };
sram0: memory@8e000000 { sram0: memory@8e000000 {
@ -56,4 +66,36 @@
clocks = <&pcc4 IMX8ULP_CLOCK_LPUART7 0x0>; clocks = <&pcc4 IMX8ULP_CLOCK_LPUART7 0x0>;
status = "disabled"; status = "disabled";
}; };
edma2: dma@2d800000 {
compatible = "nxp,edma";
reg = <0x2d800000 (DT_SIZE_K(64) * 32)>;
valid-channels = <0>, <1>, <2>, <3>;
interrupt-parent = <&clic>;
interrupts = <6 0 0>, <7 0 0>, <8 0 0>, <9 0 0>;
#dma-cells = <2>;
status = "disabled";
};
sai5: dai@29890000 {
compatible = "nxp,dai-sai";
reg = <0x29890000 DT_SIZE_K(4)>;
interrupt-parent = <&clic>;
interrupts = <23 0 0>;
dmas = <&edma2 2 70>, <&edma2 3 69>;
dma-names = "tx", "rx";
dai-index = <5>;
status = "disabled";
};
sai6: dai@2da90000 {
compatible = "nxp,dai-sai";
reg = <0x2da90000 DT_SIZE_K(4)>;
interrupt-parent = <&clic>;
interrupts = <24 0 0>;
dmas = <&edma2 0 72>, <&edma2 1 71>;
dma-names = "tx", "rx";
dai-index = <6>;
status = "disabled";
};
}; };