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arm64: dts: imx8qm-ss-audio: add spdif1 node

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Add spdif1 and related lpcg node for imx8qm.

Signed-off-by: Frank Li <Frank.Li@nxp.com>
This commit is contained in:
Frank Li 2026-07-09 16:29:44 -04:00
parent d879cc948e
commit f57bf4c11d
1 changed files with 38 additions and 0 deletions
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38
arch/arm64/boot/dts/freescale/imx8qm-ss-audio.dtsi
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@ -74,6 +74,31 @@ &asrc1_lpcg {
};
&audio_subsys {
spdif1: spdif@59030000 {
compatible = "fsl,imx8qm-spdif";
reg = <0x59030000 0x10000>;
interrupts = <GIC_SPI 460 IRQ_TYPE_LEVEL_HIGH>, /* rx */
<GIC_SPI 462 IRQ_TYPE_LEVEL_HIGH>; /* tx */
clocks = <&spdif1_lpcg IMX_LPCG_CLK_4>, /* core */
<&clk_dummy>, /* rxtx0 */
<&spdif1_lpcg IMX_LPCG_CLK_5>, /* rxtx1 */
<&clk_dummy>, /* rxtx2 */
<&clk_dummy>, /* rxtx3 */
<&clk_dummy>, /* rxtx4 */
<&audio_ipg_clk>, /* rxtx5 */
<&clk_dummy>, /* rxtx6 */
<&clk_dummy>, /* rxtx7 */
<&clk_dummy>; /* spba */
clock-names = "core", "rxtx0",
"rxtx1", "rxtx2",
"rxtx3", "rxtx4",
"rxtx5", "rxtx6",
"rxtx7", "spba";
dmas = <&edma0 10 0 5>, <&edma0 11 0 4>;
dma-names = "rx", "tx";
power-domains = <&pd IMX_SC_R_SPDIF_1>;
status = "disabled";
};
sai4: sai@59080000 {
compatible = "fsl,imx8qm-sai";
@ -109,6 +134,19 @@ sai5: sai@59090000 {
status = "disabled";
};
spdif1_lpcg: clock-controller@59430000 {
compatible = "fsl,imx8qxp-lpcg";
reg = <0x59430000 0x10000>;
#clock-cells = <1>;
clocks = <&acm IMX_ADMA_ACM_SPDIF1_TX_CLK_SEL>,
<&audio_ipg_clk>;
clock-indices = <IMX_LPCG_CLK_5>, <IMX_LPCG_CLK_4>;
clock-output-names = "spdif1_lpcg_tx_clk",
"spdif1_lpcg_gclkw";
power-domains = <&pd IMX_SC_R_SPDIF_1>;
status = "disabled";
};
sai4_lpcg: clock-controller@59480000 {
compatible = "fsl,imx8qxp-lpcg";
reg = <0x59480000 0x10000>;