Device Tree prod-settings sections.

Autonomous Machines Jetson & Embedded Systems Jetson TX1
1

Hello all,

I’m trying to understand the device tree structure of the kernel drivers for Jetson TX1.

I’m looking at tegra210-jetson-tx1-p2597-2180-a01-devkit.dts and I see the prod-settings properties in many nodes, but I can’t find any documentation on what this is supposed to do.

Is there any documentation or reference to some code which explains how or where this property is used?

prod-settings {

  prod {
    prod = <0x4 0xfffff000 0x0>;
  };

  prod_c_flash {
    status = "disabled";
    prod = <0x4 0xffffffc0 0x7>;
  };

  prod_c_loop {
    status = "disabled";
    prod = <0x4 0xfffff000 0x44b>;
  };
};

-Chinmay

2

You can loo into the kernel/drivers/platform/tegra/tegra_prod.c to see the detail information.