arm64: tegra: Add ACONNECT bus node for Tegra210

Add the ACONNECT bus node for Tegra210 which is used to interface to
the various devices in the Audio Processing Engine (APE).

Signed-off-by: Jon Hunter <jonathanh@nvidia.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>

diff --git a/arch/arm64/boot/dts/nvidia/tegra210.dtsi b/arch/arm64/boot/dts/nvidia/tegra210.dtsi
index b0fedac..cefae3b 100644 (file)
--- a/arch/arm64/boot/dts/nvidia/tegra210.dtsi
+++ b/arch/arm64/boot/dts/nvidia/tegra210.dtsi
@@ -872,6 +872,18 @@
                #nvidia,mipi-calibrate-cells = <1>;
        };
 
+       aconnect@702c0000 {
+               compatible = "nvidia,tegra210-aconnect";
+               clocks = <&tegra_car TEGRA210_CLK_APE>,
+                        <&tegra_car TEGRA210_CLK_APB2APE>;
+               clock-names = "ape", "apb2ape";
+               power-domains = <&pd_audio>;
+               #address-cells = <1>;
+               #size-cells = <1>;
+               ranges = <0x702c0000 0x0 0x702c0000 0x00040000>;
+               status = "disabled";
+       };
+
        spi@70410000 {
                compatible = "nvidia,tegra210-qspi";
                reg = <0x0 0x70410000 0x0 0x1000>;