[v4,0/5] arm64: Initial support for Texas Instrument's J7200 Platform

Message

Lokesh Vutla Sept. 14, 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/sJ4Xh4J488/ 

Changes since v3:
- Update epoch in Makefile
- Updated ranges for cbass main and mcu_wakeup
- s/pinmux/pinctrl
- s/navss@/bus@
- Added intr and inta nodes
- Added chosen node

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               |   8 +-
 .../dts/ti/k3-j7200-common-proc-board.dts     |  64 +++++
 arch/arm64/boot/dts/ti/k3-j7200-main.dtsi     | 236 ++++++++++++++++++
 .../boot/dts/ti/k3-j7200-mcu-wakeup.dtsi      |  95 +++++++
 arch/arm64/boot/dts/ti/k3-j7200-som-p0.dtsi   |  29 +++
 arch/arm64/boot/dts/ti/k3-j7200.dtsi          | 172 +++++++++++++
 9 files changed, 637 insertions(+), 30 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. 15, 2020, 11:35 a.m. UTC | #1

On 21:52-20200914, Lokesh Vutla wrote:
> This series adds initial support for latest new SoC, J7200, from Texas Instruments.
> 
[..]

> 
> 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 +++
> 
Series looks fine to me at least.. but the binding changes, will be
great if DT maintainers could review it.

Nishanth Menon Sept. 23, 2020, 2:24 p.m. UTC | #2

On Mon, 14 Sep 2020 21:52:26 +0530, 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.
> 
> [...]

Hi Lokesh Vutla,

I have applied the following to branch ti-k3-dts-next on [1].
Thank you!

[1/5] arm64: dts: ti: Makefile: Use ARCH_K3 for building dtbs
      commit: 21bb8c83c94923f1f996e1cb57c4744ea1163eed
[2/5] dt-bindings: arm: ti: Convert K3 board/soc bindings to DT schema
      commit: 66e06509aa37bcf089ce341ec9c027922f105155
[3/5] dt-bindings: arm: ti: Add bindings for J7200 SoC
      commit: 214b0eb35e55d9d726ad02ffec62f087c09864fb
[4/5] arm64: dts: ti: Add support for J7200 SoC
      commit: d361ed88455feae5f7e555828b0d8104588cc53d
[5/5] arm64: dts: ti: Add support for J7200 Common Processor Board
      commit: 26bd3f312c2ece0e8860c80fc64a112df5a620c6
	NOTE: I have edited the patch to address the trivial comment

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
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patches will not be replaced.

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