From: Thierry Reding <thierry.reding@gmail.com>
To: Thierry Reding <thierry.reding@gmail.com>
Cc: linux-tegra@vger.kernel.org, Sameer Pujar <spujar@nvidia.com>,
linux-arm-kernel@lists.infradead.org,
Jon Hunter <jonathanh@nvidia.com>
Subject: [PATCH 4/7] arm64: tegra: Add HDA controller on Tegra194
Date: Thu, 6 Dec 2018 17:50:19 +0100 [thread overview]
Message-ID: <20181206165022.23845-4-thierry.reding@gmail.com> (raw)
In-Reply-To: <20181206165022.23845-1-thierry.reding@gmail.com>
From: Thierry Reding <treding@nvidia.com>
The HDA controller found on Tegra194 can be used for audio playback over
HDMI.
Signed-off-by: Thierry Reding <treding@nvidia.com>
---
arch/arm64/boot/dts/nvidia/tegra194.dtsi | 16 ++++++++++++++++
1 file changed, 16 insertions(+)
diff --git a/arch/arm64/boot/dts/nvidia/tegra194.dtsi b/arch/arm64/boot/dts/nvidia/tegra194.dtsi
index 439ffe86a823..59baa631b422 100644
--- a/arch/arm64/boot/dts/nvidia/tegra194.dtsi
+++ b/arch/arm64/boot/dts/nvidia/tegra194.dtsi
@@ -328,6 +328,22 @@
status = "disabled";
};
+ hda@3510000 {
+ compatible = "nvidia,tegra194-hda", "nvidia,tegra30-hda";
+ reg = <0x03510000 0x10000>;
+ interrupts = <GIC_SPI 161 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&bpmp TEGRA194_CLK_HDA>,
+ <&bpmp TEGRA194_CLK_HDA2HDMICODEC>,
+ <&bpmp TEGRA194_CLK_HDA2CODEC_2X>;
+ clock-names = "hda", "hda2hdmi", "hda2codec_2x";
+ resets = <&bpmp TEGRA194_RESET_HDA>,
+ <&bpmp TEGRA194_RESET_HDA2HDMICODEC>,
+ <&bpmp TEGRA194_RESET_HDA2CODEC_2X>;
+ reset-names = "hda", "hda2hdmi", "hda2codec_2x";
+ power-domains = <&bpmp TEGRA194_POWER_DOMAIN_DISP>;
+ status = "disabled";
+ };
+
gic: interrupt-controller@3881000 {
compatible = "arm,gic-400";
#interrupt-cells = <3>;
--
2.19.1
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next prev parent reply other threads:[~2018-12-06 17:04 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-12-06 16:50 [PATCH 1/7] arm64: tegra: Add HDA controller on Tegra186 Thierry Reding
2018-12-06 16:50 ` [PATCH 2/7] arm64: tegra: Enable HDA on Jetson TX2 Thierry Reding
2018-12-06 16:50 ` [PATCH 3/7] arm64: tegra: Add CEC controller on Tegra186 Thierry Reding
2018-12-06 16:50 ` Thierry Reding [this message]
2018-12-06 16:50 ` [PATCH 5/7] arm64: tegra: Enable HDA on Jetson Xavier Thierry Reding
2018-12-06 16:50 ` [PATCH 6/7] arm64: tegra: Add CEC controller on Tegra194 Thierry Reding
2018-12-06 16:50 ` [PATCH 7/7] arm64: tegra: Enable HDA controller on Jetson TX1 Thierry Reding
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