On Wed, May 22, 2019 at 11:19:16AM -0500, Nishanth Menon wrote: > The J721E SoC belongs to the K3 Multicore SoC architecture platform, > providing advanced system integration to enable lower system costs > of automotive applications such as infotainment, cluster, premium > Audio, Gateway, industrial and a range of broad market applications. > This SoC is designed around reducing the system cost by eliminating > the need of an external system MCU and is targeted towards ASIL-B/C > certification/requirements in addition to allowing complex software > and system use-cases. > > Some highlights of this SoC are: > * Dual Cortex-A72s in a single cluster, three clusters of lockstep > capable dual Cortex-R5F MCUs, Deep-learning Matrix Multiply Accelerator(MMA), > C7x floating point Vector DSP, Two C66x floating point DSPs. > * 3D GPU PowerVR Rogue 8XE GE8430 > * Vision Processing Accelerator (VPAC) with image signal processor and Depth > and Motion Processing Accelerator (DMPAC) > * Two Gigabit Industrial Communication Subsystems (ICSSG), each with dual > PRUs and dual RTUs > * Two CSI2.0 4L RX plus one CSI2.0 4L TX, one eDP/DP, One DSI Tx, and > up to two DPI interfaces. > * Integrated Ethernet switch supporting up to a total of 8 external ports in > addition to legacy Ethernet switch of up to 2 ports. > * System MMU (SMMU) Version 3.0 and advanced virtualisation > capabilities. > * Upto 4 PCIe-GEN3 controllers, 2 USB3.0 Dual-role device subsystems, > 16 MCANs, 12 McASP, eMMC and SD, UFS, OSPI/HyperBus memory controller, QSPI, > I3C and I2C, eCAP/eQEP, eHRPWM, MLB among other peripherals. > * Two hardware accelerator block containing AES/DES/SHA/MD5 called SA2UL > management. > * Configurable L3 Cache and IO-coherent architecture with high data throughput > capable distributed DMA architecture under NAVSS > * Centralized System Controller for Security, Power, and Resource > Management (DMSC) > > See J721E Technical Reference Manual (SPRUIL1, May 2019) > for further details: http://www.ti.com/lit/pdf/spruil1 > > Signed-off-by: Nishanth Menon <nm@xxxxxx> > --- > Documentation/devicetree/bindings/arm/ti/k3.txt | 3 +++ > 1 file changed, 3 insertions(+) Okay for now, but please convert K3 and other TI SoCs to schema soon. Reviewed-by: Rob Herring <robh@xxxxxxxxxx>
