Commit 4878cc0c authored by Sameer Pujar's avatar Sameer Pujar Committed by Thierry Reding
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arm64: tegra: Add HDA controller on Tegra194 



The HDA controller found on Tegra194 can be used for audio playback over
HDMI.

Signed-off-by: default avatarSameer Pujar <spujar@nvidia.com>
Signed-off-by: default avatarThierry Reding <treding@nvidia.com>
parent 97cf683c

arch/arm64/boot/dts/nvidia/tegra194.dtsi

+16 −0
Original line number Diff line number Diff line
@@ -328,6 +328,22 @@ 
			status = "disabled";

		};



		hda@3510000 {

			compatible = "nvidia,tegra194-hda", "nvidia,tegra30-hda";

			reg = <0x3510000 0x10000>;

			interrupts = <GIC_SPI 161 IRQ_TYPE_LEVEL_HIGH>;

			clocks = <&bpmp TEGRA194_CLK_HDA>,

				 <&bpmp TEGRA194_CLK_HDA2CODEC_2X>,

				 <&bpmp TEGRA194_CLK_HDA2HDMICODEC>;

			clock-names = "hda", "hda2codec_2x", "hda2hdmi";

			resets = <&bpmp TEGRA194_RESET_HDA>,

				 <&bpmp TEGRA194_RESET_HDA2CODEC_2X>,

				 <&bpmp TEGRA194_RESET_HDA2HDMICODEC>;

			reset-names = "hda", "hda2codec_2x", "hda2hdmi";

			power-domains = <&bpmp TEGRA194_POWER_DOMAIN_DISP>;

			status = "disabled";

		};



		gic: interrupt-controller@3881000 {

			compatible = "arm,gic-400";

			#interrupt-cells = <3>;

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