linux-kernel - Re: [PATCH v2 0/3] Add support for the Mobileye EyeQ6H SoC

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Date: Mon, 10 Jun 2024 16:47:47 +0200
From: Gregory CLEMENT <gregory.clement@...tlin.com>
To:  Thomas Bogendoerfer <tsbogend@...ha.franken.de>
Cc: Vladimir Kondratiev <vladimir.kondratiev@...ileye.com>, Théo Lebrun
 <theo.lebrun@...tlin.com>, Rob Herring <robh@...nel.org>, Krzysztof
 Kozlowski <krzk+dt@...nel.org>, Conor Dooley <conor+dt@...nel.org> ,
 linux-mips@...r.kernel.org, devicetree@...r.kernel.org,
 linux-kernel@...r.kernel.org, Tawfik Bayouk <tawfik.bayouk@...ileye.com>,
 Thomas Petazzoni <thomas.petazzoni@...tlin.com>, Alexandre Belloni
 <alexandre.belloni@...tlin.com>, Conor Dooley
 <conor.dooley@...rochip.com>, Jiaxun Yang <jiaxun.yang@...goat.com>
Subject: Re: [PATCH v2 0/3] Add support for the Mobileye EyeQ6H SoC

Hello Thomas,

> Hello,
>
> Following the support of the EyeQ5 SoC, this series adds the initial
> support for a newer SoC, the EyeQ6H.
>
> The EyeQ6H (or "High") from Mobileye is still based on the MIPS I6500
> architecture as the EyeQ5. The 2 clusters of this SoC contain 4 cores
> each, which are capable of running 4 threads per core. Besides this,
> it features multiple controllers such as the classic UART, high-speed
> I2C, SPI, as well as CAN-FD, PCIe Gen4, Octal/Quad SPI Flash
> interface, Gigabit Ethernet, MIPI CSI-2, MIPI DSI, and eMMC 5.1. It
> also includes a Hardware Security Module, Functional Safety Hardware,
> and video encoders, among other features.
>
> For now, this series just adds initial support with UART and Pinctrl
> support. Another current limitation pointed out in patch 3 is that
> only one CPU is actually running. This limitation will be solved with
> upcoming series.
>
> The main change in this new version is the use of the new way to name
> the clock nodes.

I sent this second version a month ago and the first version even before
that, and I still haven't received any feedback from your side. Does it
mean that you will merge it?

If you think there are some changes to be made, please let me know now
so I will have time to implement them.

Thanks,

Gregpry

>
> Regards,
>
> Gregory
>
> To: Vladimir Kondratiev <vladimir.kondratiev@...ileye.com>
> To: Théo Lebrun <theo.lebrun@...tlin.com>
> To: Thomas Bogendoerfer <tsbogend@...ha.franken.de>
> To: Rob Herring <robh@...nel.org>
> To: Krzysztof Kozlowski <krzk+dt@...nel.org>
> To: Conor Dooley <conor+dt@...nel.org>
> Cc: linux-mips@...r.kernel.org
> Cc: devicetree@...r.kernel.org
> Cc: linux-kernel@...r.kernel.org
> cc: Tawfik Bayouk <tawfik.bayouk@...ileye.com>
> CC: Thomas Petazzoni <thomas.petazzoni@...tlin.com>
> cc: Alexandre Belloni <alexandre.belloni@...tlin.com>
>
> Signed-off-by: Gregory CLEMENT <gregory.clement@...tlin.com>
> ---
> Changes in v2:
>
> - Renamed clock node names based on
>   https://lore.kernel.org/all/20240430180415.657067-1-robh@kernel.org/>
> - Use "eyeq6h" instead of "eyeq6" for the compatible string
> - Move compatible string as the first property
> - Link to v1: https://lore.kernel.org/r/20240506-eyeq6h-v1-0-f29b5269cc43@bootlin.com
>
> ---
> Gregory CLEMENT (3):
>       dt-bindings: mips: Add bindings for a new Mobileye SoC EyeQ6H
>       MIPS: mobileye: Add EyeQ6H device tree
>       MIPS: mobileye: Add EyeQ6H support
>
>  .../devicetree/bindings/mips/mobileye.yaml         |   5 +
>  arch/mips/Kbuild.platforms                         |   2 +-
>  arch/mips/Kconfig                                  |   7 +-
>  arch/mips/boot/dts/Makefile                        |   2 +-
>  arch/mips/boot/dts/mobileye/Makefile               |   1 +
>  arch/mips/boot/dts/mobileye/eyeq6h-epm6.dts        |  22 ++++
>  .../boot/dts/mobileye/eyeq6h-fixed-clocks.dtsi     |  52 ++++++++++
>  arch/mips/boot/dts/mobileye/eyeq6h-pins.dtsi       |  88 ++++++++++++++++
>  arch/mips/boot/dts/mobileye/eyeq6h.dtsi            |  98 ++++++++++++++++++
>  arch/mips/configs/eyeq5_defconfig                  |   1 +
>  arch/mips/configs/eyeq6_defconfig                  | 111 +++++++++++++++++++++
>  arch/mips/mobileye/Kconfig                         |  26 +++++
>  arch/mips/mobileye/Platform                        |   1 +
>  13 files changed, 411 insertions(+), 5 deletions(-)
> ---
> base-commit: 07e6a6d7f1d9fa4685003a195032698ba99577bb
> change-id: 20240506-eyeq6h-f4c5a95b0909
>
> Best regards,
> -- 
> Gregory CLEMENT <gregory.clement@...tlin.com>