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arm64: tegra: smaug: Enable DisplayPort via USB-C port

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Enable both SOR and DPAUX modules allowing the USB-C port to transmit
video in DP altmode. Tested on several monitors with USB-C to HDMI
adapter.

Signed-off-by: Diogo Ivo <diogo.ivo@tecnico.ulisboa.pt>
Signed-off-by: Thierry Reding <treding@nvidia.com>
This commit is contained in:
Diogo Ivo 2025-12-26 12:17:32 +00:00 committed by Thierry Reding
parent 7263d6a8b8
commit 8acdb94dcf
1 changed files with 12 additions and 0 deletions
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12
arch/arm64/boot/dts/nvidia/tegra210-smaug.dts
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@ -31,6 +31,11 @@ memory@80000000 {
};
host1x@50000000 {
dpaux1: dpaux@54040000 {
vdd-supply = <&pp3300>;
status = "okay";
};
dsia: dsi@54300000 {
avdd-dsi-csi-supply = <&vdd_dsi_csi>;
status = "okay";
@ -58,6 +63,13 @@ link1: panel@0 {
};
};
sor1: sor@54580000 {
avdd-io-hdmi-dp-supply = <&pp1800>;
vdd-hdmi-dp-pll-supply = <&avddio_1v05>;
nvidia,dpaux = <&dpaux1>;
status = "okay";
};
dpaux: dpaux@545c0000 {
status = "okay";
};