# Platform information The platform information devicetree provides details about the platform information version, platform type, major hardware version, minor hardware version, subtype and OEM-ID. You can use the platform information from the devicetree if the CDT binary file isn’t programmed on the hardware. The file path on the Linux device is boot_images/boot/Settings/Soc/<chipset>/Core/SocInfra/PlatformInfo/PlatformInfo.dtsi. > > > - **PlatformInfo version** - Specifies the PlatformInfo version of the driver. The supported version numbers are 0x3 and 0x5. > - **Platform type** - Specifies the type of platform, which is IOT. > - **Major hardware version** - Specifies the major version information of the platform. > - **Minor hardware version** - Specifies the minor version information of the platform. > - **Subtype** - Specifies the subtype for the platform type. > - **OEM variant ID** - Specifies the user defined ID. It’s reserved for OEMs and unused by Qualcomm. > > > > > > > > > - 0x00 - Qualcomm reference platform > > - 0x01-0xFF - OEM variant > - **Number of key-value pair (KVP)**- Specifies the dependent key values associated with platform type. > > > > > > > > > Note > > > > > > OEM variant ID is supported from PlatformInfo version 5. Last Published: May 11, 2026 [Previous Topic Boot interfaces overview](https://docs.qualcomm.com/bundle/publicresource/80-80022-4/topics/interfaces.md) [Next Topic Boot devicetree](https://docs.qualcomm.com/bundle/publicresource/80-80022-4/topics/boot-developer-touchpoints.md)