The J784S4 SoC belongs to the K3 Multicore SoC architecture platform, providing advanced system integration in automotive ADAS applications and industrial applications requiring AI at the network edge. This SoC extends the Jacinto 7 family of SoCs with focus on high performance providing significant levels of processing power, graphics capability, video and imaging processing, virtualization and coherent memory support. Some highlights of this SoC are: * Eight Cortex-A72s in dual clusters, four clusters of lockstep capable dual Cortex-R5F MCUs, Deep-learning Matrix Multiply Accelerator(MMA), four C7x floating point Vector DSP. * 3D GPU: Automotive grade IMG BXS-4-64 * Two Vision Processing Accelerator (VPAC) with image signal processor and Depth and Motion Processing Accelerator (DMPAC) * Three CSI2.0 4L RX plus one eDP/DP, two DSI Tx and one DPI interface. * Two RGMII/RMII interfaces, * Integrated ethernet switch supporting up to 8 external ports, * Two 4 lane PCIe-GEN3 controllers, USB3.0 Dual-role device subsystems, * Up to 20 MCANs, 5 McASP, eMMC and SD, OSPI/HyperBus memory controller, QSPI, I3C and I2C, eCAP/eQEP, eHRPWM, MLB among other peripherals. * Hardware accelerator blocks containing AES/DES/SHA/MD5 called SA2UL management. See J784S4 Technical Reference Manual (SPRUJ52 - JUNE 2022) for further details: http://www.ti.com/lit/zip/spruj52 Apurva Nandan (4): dt-bindings: arm: ti: Add bindings for J784s4 SoC dt-bindings: pinctrl: k3: Introduce pinmux definitions for J784s4 arm64: dts: ti: Add initial support for J784s4 SoC arch: arm64: ti: Add support for J784s4 EVM board .../devicetree/bindings/arm/ti/k3.yaml | 6 + arch/arm64/boot/dts/ti/Makefile | 2 + arch/arm64/boot/dts/ti/k3-j784s4-evm.dts | 602 +++++++++++ arch/arm64/boot/dts/ti/k3-j784s4-main.dtsi | 939 ++++++++++++++++++ .../boot/dts/ti/k3-j784s4-mcu-wakeup.dtsi | 301 ++++++ arch/arm64/boot/dts/ti/k3-j784s4.dtsi | 287 ++++++ include/dt-bindings/pinctrl/k3.h | 3 + 7 files changed, 2140 insertions(+) create mode 100644 arch/arm64/boot/dts/ti/k3-j784s4-evm.dts create mode 100644 arch/arm64/boot/dts/ti/k3-j784s4-main.dtsi create mode 100644 arch/arm64/boot/dts/ti/k3-j784s4-mcu-wakeup.dtsi create mode 100644 arch/arm64/boot/dts/ti/k3-j784s4.dtsi -- 2.17.1
