2022-03-31 23:30:25

by Sameer Pujar

Subject: [PATCH v2 5/6] arm64: tegra: Add ASRC device on Tegra186 and later

Asynchronous Sample Rate Converter (ASRC) is a client of AHUB and is
present on Tegra186 and later generations of Tegra SoC. Add this device
on the relevant SoC DTSI files.

Signed-off-by: Sameer Pujar <[email protected]>
---
arch/arm64/boot/dts/nvidia/tegra186.dtsi | 7 +++++++
arch/arm64/boot/dts/nvidia/tegra194.dtsi | 8 ++++++++
arch/arm64/boot/dts/nvidia/tegra234.dtsi | 8 ++++++++
3 files changed, 23 insertions(+)

diff --git a/arch/arm64/boot/dts/nvidia/tegra186.dtsi b/arch/arm64/boot/dts/nvidia/tegra186.dtsi
index e9b40f5..2e7faa1 100644
--- a/arch/arm64/boot/dts/nvidia/tegra186.dtsi
+++ b/arch/arm64/boot/dts/nvidia/tegra186.dtsi
@@ -516,6 +516,13 @@
sound-name-prefix = "MIXER1";
status = "disabled";
};
+
+ tegra_asrc: asrc@2910000 {
+ compatible = "nvidia,tegra186-asrc";
+ reg = <0x2910000 0x2000>;
+ sound-name-prefix = "ASRC1";
+ status = "disabled";
+ };
};
};

diff --git a/arch/arm64/boot/dts/nvidia/tegra194.dtsi b/arch/arm64/boot/dts/nvidia/tegra194.dtsi
index 751ebe5..4306181 100644
--- a/arch/arm64/boot/dts/nvidia/tegra194.dtsi
+++ b/arch/arm64/boot/dts/nvidia/tegra194.dtsi
@@ -569,6 +569,14 @@
sound-name-prefix = "MIXER1";
status = "disabled";
};
+
+ tegra_asrc: asrc@2910000 {
+ compatible = "nvidia,tegra194-asrc",
+ "nvidia,tegra186-asrc";
+ reg = <0x2910000 0x2000>;
+ sound-name-prefix = "ASRC1";
+ status = "disabled";
+ };
};
};

diff --git a/arch/arm64/boot/dts/nvidia/tegra234.dtsi b/arch/arm64/boot/dts/nvidia/tegra234.dtsi
index aaace60..0a6ff6d 100644
--- a/arch/arm64/boot/dts/nvidia/tegra234.dtsi
+++ b/arch/arm64/boot/dts/nvidia/tegra234.dtsi
@@ -378,6 +378,14 @@
iommus = <&smmu_niso0 TEGRA234_SID_APE>;
status = "disabled";
};
+
+ tegra_asrc: asrc@2910000 {
+ compatible = "nvidia,tegra234-asrc",
+ "nvidia,tegra186-asrc";
+ reg = <0x2910000 0x2000>;
+ sound-name-prefix = "ASRC1";
+ status = "disabled";
+ };
};

adma: dma-controller@2930000 {
--
2.7.4