[PATCH V2 5/5] arm64: dts: imx8mn: Add node for SPDIF
Adam Ford
aford173 at gmail.com
Sat Oct 31 09:23:28 EDT 2020
The i.MX8M Nano can support SPDIF which is compatible to the
IP used on the i.MX35.
Add the node.
Signed-off-by: Adam Ford <aford173 at gmail.com>
---
arch/arm64/boot/dts/freescale/imx8mn.dtsi | 24 +++++++++++++++++++++++
1 file changed, 24 insertions(+)
diff --git a/arch/arm64/boot/dts/freescale/imx8mn.dtsi b/arch/arm64/boot/dts/freescale/imx8mn.dtsi
index a83e87cac96d..e508db232bcf 100644
--- a/arch/arm64/boot/dts/freescale/imx8mn.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx8mn.dtsi
@@ -337,6 +337,30 @@ micfil: audio-controller at 30080000 {
status = "disabled";
};
+ spdif1: spdif at 30090000 {
+ compatible = "fsl,imx35-spdif";
+ reg = <0x30090000 0x10000>;
+ interrupts = <GIC_SPI 6 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&clk IMX8MN_CLK_AUDIO_AHB>, /* core */
+ <&clk IMX8MN_CLK_24M>, /* rxtx0 */
+ <&clk IMX8MN_CLK_SPDIF1>, /* rxtx1 */
+ <&clk IMX8MN_CLK_DUMMY>, /* rxtx2 */
+ <&clk IMX8MN_CLK_DUMMY>, /* rxtx3 */
+ <&clk IMX8MN_CLK_DUMMY>, /* rxtx4 */
+ <&clk IMX8MN_CLK_AUDIO_AHB>, /* rxtx5 */
+ <&clk IMX8MN_CLK_DUMMY>, /* rxtx6 */
+ <&clk IMX8MN_CLK_DUMMY>, /* rxtx7 */
+ <&clk IMX8MN_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";
+ };
+
sai7: sai at 300b0000 {
compatible = "fsl,imx8mm-sai", "fsl,imx8mq-sai";
reg = <0x300b0000 0x10000>;
--
2.25.1
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