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Diffstat (limited to 'target/linux/bcm27xx/patches-5.4/950-0608-dt-Add-HDMI-audio-dma-values-to-bcm2711.dtsi.patch')
-rw-r--r--target/linux/bcm27xx/patches-5.4/950-0608-dt-Add-HDMI-audio-dma-values-to-bcm2711.dtsi.patch32
1 files changed, 32 insertions, 0 deletions
diff --git a/target/linux/bcm27xx/patches-5.4/950-0608-dt-Add-HDMI-audio-dma-values-to-bcm2711.dtsi.patch b/target/linux/bcm27xx/patches-5.4/950-0608-dt-Add-HDMI-audio-dma-values-to-bcm2711.dtsi.patch
new file mode 100644
index 0000000000..9a9fd06eeb
--- /dev/null
+++ b/target/linux/bcm27xx/patches-5.4/950-0608-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";
+ };
+