Initial Patches for Purwa （Just for Verification）#231
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yijiyang wants to merge 4 commits intoqualcomm-linux:qcom-6.18.yfrom
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Initial Patches for Purwa （Just for Verification）#231yijiyang wants to merge 4 commits intoqualcomm-linux:qcom-6.18.yfrom
yijiyang wants to merge 4 commits intoqualcomm-linux:qcom-6.18.yfrom
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Document the device tree bindings for the PURWA-IOT-EVK board, which uses the Qualcomm X1P42100 SoC. Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com> Signed-off-by: Yijie Yang <yijie.yang@oss.qualcomm.com>
Add the Purwa-IoT-EVK board to the list to enable access to EFI variables. Guarantee that subsystems relying on SCM services can access secure-world features. This change improves reliability and prevents missing functionality or boot-time issues by making service availability explicit. Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com> Reviewed-by: Abel Vesa <abel.vesa@oss.qualcomm.com> Signed-off-by: Yijie Yang <yijie.yang@oss.qualcomm.com>
The PURWA-IOT-SOM is a compact computing module that integrates a System on Chip (SoC) — specifically the x1p42100 — along with essential components optimized for IoT applications. It is designed to be mounted on carrier boards, enabling the development of complete embedded systems. Purwa uses a slightly different Iris HW revision (8.1.2 on Hamoa, 8.1.11 on Purwa). Support will be added later. Make the following peripherals on the SOM enabled: - Regulators on the SOM - Reserved memory regions - PCIe3, PCIe4, PCIe5, PCIe6a - USB0 through USB6 and their PHYs - ADSP, CDSP - Graphic Reviewed-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com> Reviewed-by: Abel Vesa <abel.vesa@oss.qualcomm.com> Signed-off-by: Yijie Yang <yijie.yang@oss.qualcomm.com>
The PURWA-IOT-EVK is an evaluation platform for IoT products, composed of the Purwa IoT SoM and a carrier board. Together, they form a complete embedded system capable of booting to UART. PURWA-IOT-EVK uses the PS8833 as a retimer for USB0, unlike HAMOA-IOT-EVK. Meanwhile, USB0 bypasses the SBU selector FSUSB42. Make the following peripherals on the carrier board enabled: - UART - On-board regulators - USB Type-C mux - Pinctrl - Embedded USB (EUSB) repeaters - NVMe - pmic-glink - USB DisplayPorts - Bluetooth - WLAN - Audio - PCIe ports for PCIe3 through PCIe6a - TPM Reviewed-by: Abel Vesa <abel.vesa@oss.qualcomm.com> Reviewed-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com> Signed-off-by: Yijie Yang <yijie.yang@oss.qualcomm.com>
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