[v3,0/5] arm64: Initial support for Texas Instrument's J7200 Platform

Message

Lokesh Vutla Sept. 8, 2020, 4:22 p.m. UTC

This series adds initial support for latest new SoC, J7200, from Texas Instruments.

The J7200 SoC is a part of the K3 Multicore SoC architecture platform.
It is targeted for for automotive gateway, vehicle compute systems,
Vehicle-to-Vehicle (V2V) and Vehicle-to-Everything (V2X) applications.
The SoC aims to meet the complex processing needs of modern embedded products.

See J7200 Technical Reference Manual (SPRUIU1, June 2020)
for further details: https://www.ti.com/lit/pdf/spruiu1

This series is based on the ti-k3-dts-next from Nishanth's tree[0].
Boot log: https://pastebin.ubuntu.com/p/Ppng92TR9z/

Changes since v2:
- Update Makefile to build dtbs using CONFIG_ARCH_K3
- use 0x00 in all places just to be consistent for all K3 devices
- Fixed upper case to lower case in reg property.

[0] git://git.kernel.org/pub/scm/linux/kernel/git/nmenon/linux.git

Lokesh Vutla (5):
  arm64: dts: ti: Makefile: Use ARCH_K3 for building dtbs
  dt-bindings: arm: ti: Convert K3 board/soc bindings to DT schema
  dt-bindings: arm: ti: Add bindings for J7200 SoC
  arm64: dts: ti: Add support for J7200 SoC
  arm64: dts: ti: Add support for J7200 Common Processor Board

 .../devicetree/bindings/arm/ti/k3.txt         |  26 ---
 .../devicetree/bindings/arm/ti/k3.yaml        |  35 +++
 MAINTAINERS                                   |   2 +-
 arch/arm64/boot/dts/ti/Makefile               |   6 +-
 .../dts/ti/k3-j7200-common-proc-board.dts     |  64 ++++++
 arch/arm64/boot/dts/ti/k3-j7200-main.dtsi     | 199 ++++++++++++++++++
 .../boot/dts/ti/k3-j7200-mcu-wakeup.dtsi      |  84 ++++++++
 arch/arm64/boot/dts/ti/k3-j7200-som-p0.dtsi   |  29 +++
 arch/arm64/boot/dts/ti/k3-j7200.dtsi          | 165 +++++++++++++++
 9 files changed, 581 insertions(+), 29 deletions(-)
 delete mode 100644 Documentation/devicetree/bindings/arm/ti/k3.txt
 create mode 100644 Documentation/devicetree/bindings/arm/ti/k3.yaml
 create mode 100644 arch/arm64/boot/dts/ti/k3-j7200-common-proc-board.dts
 create mode 100644 arch/arm64/boot/dts/ti/k3-j7200-main.dtsi
 create mode 100644 arch/arm64/boot/dts/ti/k3-j7200-mcu-wakeup.dtsi
 create mode 100644 arch/arm64/boot/dts/ti/k3-j7200-som-p0.dtsi
 create mode 100644 arch/arm64/boot/dts/ti/k3-j7200.dtsi

Comments

Nishanth Menon Sept. 10, 2020, 5:28 p.m. UTC | #1

On 21:52-20200908, Lokesh Vutla wrote:
> This series adds initial support for latest new SoC, J7200, from Texas Instruments.
> 
> The J7200 SoC is a part of the K3 Multicore SoC architecture platform.
> It is targeted for for automotive gateway, vehicle compute systems,
> Vehicle-to-Vehicle (V2V) and Vehicle-to-Everything (V2X) applications.
> The SoC aims to meet the complex processing needs of modern embedded products.
> 
> See J7200 Technical Reference Manual (SPRUIU1, June 2020)
> for further details: https://www.ti.com/lit/pdf/spruiu1
> 
> This series is based on the ti-k3-dts-next from Nishanth's tree[0].
> Boot log: https://pastebin.ubuntu.com/p/Ppng92TR9z/

Thanks a bunch. Will also appreciate a test against linux-next tag
> 
> Changes since v2:
> - Update Makefile to build dtbs using CONFIG_ARCH_K3
> - use 0x00 in all places just to be consistent for all K3 devices
> - Fixed upper case to lower case in reg property.
> 
> [0] git://git.kernel.org/pub/scm/linux/kernel/git/nmenon/linux.git
> 
> Lokesh Vutla (5):
>   arm64: dts: ti: Makefile: Use ARCH_K3 for building dtbs
>   dt-bindings: arm: ti: Convert K3 board/soc bindings to DT schema
>   dt-bindings: arm: ti: Add bindings for J7200 SoC
>   arm64: dts: ti: Add support for J7200 SoC
>   arm64: dts: ti: Add support for J7200 Common Processor Board
> 

Thanks for updating the comments and for your patience.. if you
could address the last batch of comments (sorry for missing them
out in the last review), I think we might be all set..

pending review-by from Rob.