target/linux/bcm27xx/patches-5.4/950-0602-dt-Add-HDMI-audio-dma-values-to-bcm2711.dtsi.patch

   1 From 4a3b5d7018f3b0d66f412b0b1500b76ab089a2c9 Mon Sep 17 00:00:00 2001
   2 From: Dave Stevenson <dave.stevenson@raspberrypi.com>
   3 Date: Wed, 25 Mar 2020 18:08:39 +0000
   4 Subject: [PATCH] dt: Add HDMI audio dma values to bcm2711.dtsi
   5
   6 Adds the relevant DMA settings for HDMI audio to work.
   7
   8 Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.com>
   9 ---
  10  arch/arm/boot/dts/bcm2711.dtsi | 4 ++++
  11  1 file changed, 4 insertions(+)
  12
  13 --- a/arch/arm/boot/dts/bcm2711.dtsi
  14 +++ b/arch/arm/boot/dts/bcm2711.dtsi
  15 @@ -348,6 +348,8 @@
  16                         clock-names = "hdmi";
  17                         resets = <&dvp 0>;
  18                         ddc = <&ddc0>;
  19 +                       dmas = <&dma 10>;
  20 +                       dma-names = "audio-rx";
  21                         status = "disabled";
  22                 };
  23
  24 @@ -383,6 +385,8 @@
  25                         clocks = <&firmware_clocks 13>;
  26                         clock-names = "hdmi";
  27                         resets = <&dvp 1>;
  28 +                       dmas = <&dma 17>;
  29 +                       dma-names = "audio-rx";
  30                         status = "disabled";
  31                 };
  32