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arm64: tegra: Add CEC controller on Tegra210

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The CEC controller found on Tegra210 can be used to control consumer
devices using the HDMI CEC pin.

Signed-off-by: Aaron Kling <webgeek1234@gmail.com>
Link: https://lore.kernel.org/r/20250413-tegra-cec-v4-3-b6337b66ccad@gmail.com
Signed-off-by: Thierry Reding <treding@nvidia.com>
This commit is contained in:
Aaron Kling
2025-05-08 23:59:43 +02:00
committed by Thierry Reding
parent 34ff0bfda6
commit e0f863036a
1 changed files with 9 additions and 0 deletions
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arch/arm64/boot/dts/nvidia/tegra210.dtsi
+9
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@@ -959,6 +959,15 @@
reset-names = "fuse";
};
cec@70015000 {
compatible = "nvidia,tegra210-cec";
reg = <0x0 0x070015000 0x0 0x1000>;
interrupts = <GIC_SPI 3 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&tegra_car TEGRA210_CLK_CEC>;
clock-names = "cec";
status = "disabled";
};
mc: memory-controller@70019000 {
compatible = "nvidia,tegra210-mc";
reg = <0x0 0x70019000 0x0 0x1000>;