Message ID | 20211207080904.14324-1-a-govindraju@ti.com (mailing list archive) |
---|---|
Headers | show |
Series | J721S2: Add initial support | expand |
On 07/12/21 1:38 pm, Aswath Govindraju wrote: > The J721S2 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 lowering system costs and power > while providing interfaces, memory architecture and compute performance for > single and multi-sensor applications. > > 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. > * 3D GPU: Automotive grade IMG BXS-4-64 > * Vision Processing Accelerator (VPAC) with image signal processor and > Depth and Motion Processing Accelerator (DMPAC) > * Two CSI2.0 4L RX plus one eDP/DP, two DSI Tx, and one DPI interface. > * Two Ethernet ports with RGMII support. > * Single 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. > * Chips and Media Wave521CL H.264/H.265 encode/decode engine > > See J721S2 Technical Reference Manual (SPRUJ28 – NOVEMBER 2021) > for further details: http://www.ti.com/lit/pdf/spruj28 > > - bootlog: > https://pastebin.ubuntu.com/p/crVdPwQZYt/ > > The following series of patches depend on, > - http://lists.infradead.org/pipermail/linux-arm-kernel/2021-December/700936.html > - https://patchwork.kernel.org/project/linux-dmaengine/list/?series=583035 > - https://patchwork.kernel.org/project/linux-phy/list/?series=574093 > > Changes since v2: > - Removed mux.h and phy.h header files that were > unused. > > Changes since v1: > - Picked up Rob Herring's acked-bys for patches 1 and 2 > - Removed unnecessary header file in patch 3 > > Aswath Govindraju (5): > dt-bindings: arm: ti: Add bindings for J721s2 SoC > dt-bindings: pinctrl: k3: Introduce pinmux definitions for J721S2 > arm64: dts: ti: Add initial support for J721S2 SoC > arm64: dts: ti: Add initial support for J721S2 System on Module > arch: arm64: ti: Add support J721S2 Common Processor Board > > .../devicetree/bindings/arm/ti/k3.yaml | 6 + > arch/arm64/boot/dts/ti/Makefile | 2 + > .../dts/ti/k3-j721s2-common-proc-board.dts | 421 ++++++++ > arch/arm64/boot/dts/ti/k3-j721s2-main.dtsi | 937 ++++++++++++++++++ > .../boot/dts/ti/k3-j721s2-mcu-wakeup.dtsi | 302 ++++++ > arch/arm64/boot/dts/ti/k3-j721s2-som-p0.dtsi | 175 ++++ > arch/arm64/boot/dts/ti/k3-j721s2.dtsi | 189 ++++ > include/dt-bindings/pinctrl/k3.h | 3 + > 8 files changed, 2035 insertions(+) > create mode 100644 arch/arm64/boot/dts/ti/k3-j721s2-common-proc-board.dts > create mode 100644 arch/arm64/boot/dts/ti/k3-j721s2-main.dtsi > create mode 100644 arch/arm64/boot/dts/ti/k3-j721s2-mcu-wakeup.dtsi > create mode 100644 arch/arm64/boot/dts/ti/k3-j721s2-som-p0.dtsi > create mode 100644 arch/arm64/boot/dts/ti/k3-j721s2.dtsi > For the series: Reviewed-by: Kishon Vijay Abraham I <kishon@ti.com>
Hi Aswath Govindraju, On Tue, 7 Dec 2021 13:38:59 +0530, Aswath Govindraju wrote: > The J721S2 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 lowering system costs and power > while providing interfaces, memory architecture and compute performance for > single and multi-sensor applications. > > [...] I have applied the following to branch ti-k3-dts-next on [1]. Thank you! [1/5] dt-bindings: arm: ti: Add bindings for J721s2 SoC commit: 6b1caf4dea3e0a961b7a11cff6757ff74c1c34ea [2/5] dt-bindings: pinctrl: k3: Introduce pinmux definitions for J721S2 commit: beba81faad86fc2bad567b1c029d6a000a43ca78 [3/5] arm64: dts: ti: Add initial support for J721S2 SoC commit: b8545f9d3a5426a5f76814c8aaebc5cb46a3213a [4/5] arm64: dts: ti: Add initial support for J721S2 System on Module commit: d502f852d22af1ca33e7a2fedd7426831f6dbaef [5/5] arch: arm64: ti: Add support J721S2 Common Processor Board commit: effb32e931dd4feb8aa3cee7b5b4ddda43c8b701 All being well this means that it will be integrated into the linux-next tree (usually sometime in the next 24 hours) and sent up the chain during the next merge window (or sooner if it is a relevant bug fix), however if problems are discovered then the patch may be dropped or reverted. You may get further e-mails resulting from automated or manual testing and review of the tree, please engage with people reporting problems and send followup patches addressing any issues that are reported if needed. If any updates are required or you are submitting further changes they should be sent as incremental updates against current git, existing patches will not be replaced. Please add any relevant lists and maintainers to the CCs when replying to this mail. [1] https://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git -- Vignesh
On Wed, Dec 15, 2021 at 02:08:04PM +0530, Vignesh Raghavendra wrote: > Hi Aswath Govindraju, > > On Tue, 7 Dec 2021 13:38:59 +0530, Aswath Govindraju wrote: > > The J721S2 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 lowering system costs and power > > while providing interfaces, memory architecture and compute performance for > > single and multi-sensor applications. > > > > [...] > > I have applied the following to branch ti-k3-dts-next on [1]. > Thank you! > > [1/5] dt-bindings: arm: ti: Add bindings for J721s2 SoC > commit: 6b1caf4dea3e0a961b7a11cff6757ff74c1c34ea > [2/5] dt-bindings: pinctrl: k3: Introduce pinmux definitions for J721S2 > commit: beba81faad86fc2bad567b1c029d6a000a43ca78 > [3/5] arm64: dts: ti: Add initial support for J721S2 SoC > commit: b8545f9d3a5426a5f76814c8aaebc5cb46a3213a > [4/5] arm64: dts: ti: Add initial support for J721S2 System on Module > commit: d502f852d22af1ca33e7a2fedd7426831f6dbaef > [5/5] arch: arm64: ti: Add support J721S2 Common Processor Board > commit: effb32e931dd4feb8aa3cee7b5b4ddda43c8b701 > Dropped in favour of v4