arm64: dts: zynqmp: Add DMA for DP audio

Add the two DMA channels used for the DisplayPort audio to the
zynqmp_dpsub node.

Acked-by: Michal Simek <michal.simek@amd.com>
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20241023-xilinx-dp-audio-v4-2-5128881457be@ideasonboard.com

diff --git a/arch/arm64/boot/dts/xilinx/zynqmp.dtsi b/arch/arm64/boot/dts/xilinx/zynqmp.dtsi
index 467f084..e11d282 100644 (file)
--- a/arch/arm64/boot/dts/xilinx/zynqmp.dtsi
+++ b/arch/arm64/boot/dts/xilinx/zynqmp.dtsi
@@ -1306,11 +1306,14 @@
                                      "dp_vtc_pixel_clk_in";
                        power-domains = <&zynqmp_firmware PD_DP>;
                        resets = <&zynqmp_reset ZYNQMP_RESET_DP>;
-                       dma-names = "vid0", "vid1", "vid2", "gfx0";
+                       dma-names = "vid0", "vid1", "vid2", "gfx0",
+                                   "aud0", "aud1";
                        dmas = <&zynqmp_dpdma ZYNQMP_DPDMA_VIDEO0>,
                               <&zynqmp_dpdma ZYNQMP_DPDMA_VIDEO1>,
                               <&zynqmp_dpdma ZYNQMP_DPDMA_VIDEO2>,
-                              <&zynqmp_dpdma ZYNQMP_DPDMA_GRAPHICS>;
+                              <&zynqmp_dpdma ZYNQMP_DPDMA_GRAPHICS>,
+                              <&zynqmp_dpdma ZYNQMP_DPDMA_AUDIO0>,
+                              <&zynqmp_dpdma ZYNQMP_DPDMA_AUDIO1>;
 
                        ports {
                                #address-cells = <1>;