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arm64: dts: imx8mm: Add node for SPDIF

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The i.MX8M Mini can support SPDIF which is compatible to the
IP used on the i.MX35.  Add the node.

Signed-off-by: Adam Ford <aford173@gmail.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
This commit is contained in:
Adam Ford
2020-10-19 11:50:37 -05:00
committed by Shawn Guo
parent 3bd0788c43
commit 57412197fa
1 changed files with 24 additions and 0 deletions
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24
arch/arm64/boot/dts/freescale/imx8mm.dtsi
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@@ -358,6 +358,30 @@ micfil: audio-controller@30080000 {
status = "disabled";
};
spdif1: spdif@30090000 {
compatible = "fsl,imx35-spdif";
reg = <0x30090000 0x10000>;
interrupts = <GIC_SPI 6 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&clk IMX8MM_CLK_AUDIO_AHB>, /* core */
<&clk IMX8MM_CLK_24M>, /* rxtx0 */
<&clk IMX8MM_CLK_SPDIF1>, /* rxtx1 */
<&clk IMX8MM_CLK_DUMMY>, /* rxtx2 */
<&clk IMX8MM_CLK_DUMMY>, /* rxtx3 */
<&clk IMX8MM_CLK_DUMMY>, /* rxtx4 */
<&clk IMX8MM_CLK_AUDIO_AHB>, /* rxtx5 */
<&clk IMX8MM_CLK_DUMMY>, /* rxtx6 */
<&clk IMX8MM_CLK_DUMMY>, /* rxtx7 */
<&clk IMX8MM_CLK_DUMMY>; /* spba */
clock-names = "core", "rxtx0",
"rxtx1", "rxtx2",
"rxtx3", "rxtx4",
"rxtx5", "rxtx6",
"rxtx7", "spba";
dmas = <&sdma2 28 18 0>, <&sdma2 29 18 0>;
dma-names = "rx", "tx";
status = "disabled";
};
gpio1: gpio@30200000 {
compatible = "fsl,imx8mm-gpio", "fsl,imx35-gpio";
reg = <0x30200000 0x10000>;