* [PATCH] ARM: dts: dra7: Add missing hdmi audio DMA channel information
@ 2017-11-08 12:53 Peter Ujfalusi
2017-12-11 16:53 ` Tony Lindgren
0 siblings, 1 reply; 2+ messages in thread
From: Peter Ujfalusi @ 2017-11-08 12:53 UTC (permalink / raw)
To: linux-arm-kernel
The audio DMA request for hdmi is crossbar 76 and we use sDMA
to handle the data transfer.
Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti•com>
---
arch/arm/boot/dts/dra7.dtsi | 2 ++
1 file changed, 2 insertions(+)
diff --git a/arch/arm/boot/dts/dra7.dtsi b/arch/arm/boot/dts/dra7.dtsi
index ac9216293b7c..a61802b0c4b9 100644
--- a/arch/arm/boot/dts/dra7.dtsi
+++ b/arch/arm/boot/dts/dra7.dtsi
@@ -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";
};
};
--
Peter
Texas Instruments Finland Oy, Porkkalankatu 22, 00180 Helsinki.
Y-tunnus/Business ID: 0615521-4. Kotipaikka/Domicile: Helsinki
^ permalink raw reply related [flat|nested] 2+ messages in thread
* [PATCH] ARM: dts: dra7: Add missing hdmi audio DMA channel information
2017-11-08 12:53 [PATCH] ARM: dts: dra7: Add missing hdmi audio DMA channel information Peter Ujfalusi
@ 2017-12-11 16:53 ` Tony Lindgren
0 siblings, 0 replies; 2+ messages in thread
From: Tony Lindgren @ 2017-12-11 16:53 UTC (permalink / raw)
To: linux-arm-kernel
* Peter Ujfalusi <peter.ujfalusi@ti•com> [171108 04:54]:
> 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
^ permalink raw reply [flat|nested] 2+ messages in thread
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