Re: [PATCH 0/4] Add I2C controller support for MT6797 SoC

From: Matthias Brugger <matthias.bgg@gmail.com>
To: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>,
	robh+dt@kernel.org
Cc: devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org,
	linux-mediatek@lists.infradead.org, linux-kernel@vger.kernel.org,
	adamboardman@gmail.com
Subject: Re: [PATCH 0/4] Add I2C controller support for MT6797 SoC
Date: Sat, 16 May 2020 17:05:59 +0200	[thread overview]
Message-ID: <62630359-0365-6bc1-d49d-7b74d3d158ad@gmail.com> (raw)
In-Reply-To: <20200222162444.11590-1-manivannan.sadhasivam@linaro.org>

On 22/02/2020 17:24, Manivannan Sadhasivam wrote:
> Hello,
> 
> This patchset adds I2C controller support for Mediatek MT6797 SoC. There
> are a total of 8 I2C controllers in this SoC (2 being shared) and they are
> same as the controllers present in MT6577 SoC. Hence, the driver support is
> added with DT fallback method.
> 
> As per the datasheet, there are controllers with _imm prefix like i2c2_imm
> and i2c3_imm. These appears to be in different memory regions but sharing
> the same pins with i2c2 and i2c3 respectively. Since there is no clear
> evidence of what they really are, I've adapted the numbering/naming scheme
> from the downstream code by Mediatek.
> 
> This patchset has been tested on 96Boards X20 development board.
> 
> Thanks,
> Mani
> 
> Manivannan Sadhasivam (4):
>   dt-bindings: i2c: Document I2C controller binding for MT6797 SoC
>   arm64: dts: mediatek: Add I2C support for MT6797 SoC
>   arm64: dts: mediatek: Enable I2C support for 96Boards X20 Development
>     board
>   arm64: dts: mediatek: Switch to SPDX license identifier for MT6797 SoC

All four queued now in v5.7-next/dts64

Thanks!

> 
>  .../devicetree/bindings/i2c/i2c-mt65xx.txt    |   1 +
>  .../boot/dts/mediatek/mt6797-x20-dev.dts      |  49 ++++
>  arch/arm64/boot/dts/mediatek/mt6797.dtsi      | 229 +++++++++++++++++-
>  3 files changed, 271 insertions(+), 8 deletions(-)
> 