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ARM: dts: dra7: Add missing hdmi audio DMA channel information

PATCH New Peter Ujfalusi 2 participants 2 messages Nov 8, 2017 – Dec 11, 2017 Device tree bindings

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PATCH 1/1 ARM: dts: dra7: Add missing hdmi audio DMA channel information

The audio DMA request for hdmi is crossbar 76 and we use sDMA to handle the data transfer.

---
 arch/arm/boot/dts/dra7.dtsi | 2 ++
 1 file changed, 2 insertions(+)
arch/arm/boot/dts/dra7.dtsi +2 -0
index ac9216293b7c..a61802b0c4b9 100644
@@ -1907,6 +1907,8 @@
 				ti,hwmods = "dss_hdmi";
 				clocks = <&dss_48mhz_clk>, <&dss_hdmi_clk>;
 				clock-names = "fck", "sys_clk";
+				dmas = <&sdma_xbar 76>;
+				dma-names = "audio_tx";
 			};
 		};
 
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Peter

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#1 lore raw

PATCH 1/1 ARM: dts: dra7: Add missing hdmi audio DMA channel information

Quoted 2 lines · Peter Ujfalusi

The audio DMA request for hdmi is crossbar 76 and we use sDMA to handle the data transfer.

Applying into omap-for-v4.16/dt thanks.

Tony