Jetson AGX Orin development kit PCIe power limit r36.1 release

Autonomous Machines Jetson & Embedded Systems Jetson AGX Orin
1

I’m trying to use a NIC card with the AGX Orin Developer Kit using r36.1 release (5.15 kernel
).

The fix/patch provide here-

This patch didnt apply with r36.1 release, and looking out similar patch for r36.1 release.

4

Hi,

Please add it manually first and see if it works. I mean trying a non-overlay kind of device tree method.

5

I just checked the code and I don’t think you need that patch at all.

The original regulator already has this.

125         vdd_3v3_pcie: regulator-vdd-3v3-pcie {
126                 compatible = "regulator-fixed";
127                 regulator-name = "VDD_3V3_PCIE";
128                 regulator-min-microvolt = <3300000>;
129                 regulator-max-microvolt = <3300000>;
130                 gpio = <&gpio TEGRA234_MAIN_GPIO(H, 4) GPIO_ACTIVE_HIGH>;
131                 regulator-boot-on;
132                 enable-active-high;
133         };
6

Thanks for the confirmation.

8

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