diff options
Diffstat (limited to 'target/linux/bcm27xx/patches-5.4/950-0610-dt-Add-HDMI-audio-dma-values-to-bcm2711.dtsi.patch')
| -rw-r--r-- | target/linux/bcm27xx/patches-5.4/950-0610-dt-Add-HDMI-audio-dma-values-to-bcm2711.dtsi.patch | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/target/linux/bcm27xx/patches-5.4/950-0610-dt-Add-HDMI-audio-dma-values-to-bcm2711.dtsi.patch b/target/linux/bcm27xx/patches-5.4/950-0610-dt-Add-HDMI-audio-dma-values-to-bcm2711.dtsi.patch new file mode 100644 index 0000000000..9a9fd06eeb --- /dev/null +++ b/target/linux/bcm27xx/patches-5.4/950-0610-dt-Add-HDMI-audio-dma-values-to-bcm2711.dtsi.patch @@ -0,0 +1,32 @@ +From 4a3b5d7018f3b0d66f412b0b1500b76ab089a2c9 Mon Sep 17 00:00:00 2001 +From: Dave Stevenson <dave.stevenson@raspberrypi.com> +Date: Wed, 25 Mar 2020 18:08:39 +0000 +Subject: [PATCH] dt: Add HDMI audio dma values to bcm2711.dtsi + +Adds the relevant DMA settings for HDMI audio to work. + +Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.com> +--- + arch/arm/boot/dts/bcm2711.dtsi | 4 ++++ + 1 file changed, 4 insertions(+) + +--- a/arch/arm/boot/dts/bcm2711.dtsi ++++ b/arch/arm/boot/dts/bcm2711.dtsi +@@ -348,6 +348,8 @@ + clock-names = "hdmi"; + resets = <&dvp 0>; + ddc = <&ddc0>; ++ dmas = <&dma 10>; ++ dma-names = "audio-rx"; + status = "disabled"; + }; + +@@ -383,6 +385,8 @@ + clocks = <&firmware_clocks 13>; + clock-names = "hdmi"; + resets = <&dvp 1>; ++ dmas = <&dma 17>; ++ dma-names = "audio-rx"; + status = "disabled"; + }; + |