linux-kernel - Re: [PATCH V2 00/13] soc: imx: gpcv2: support i.MX8MM

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Date:   Thu, 6 May 2021 10:32:28 +0200
From:   Frieder Schrempf <frieder.schrempf@...tron.de>
To:     "Peng Fan (OSS)" <peng.fan@....nxp.com>, robh+dt@...nel.org,
        shawnguo@...nel.org, s.hauer@...gutronix.de
Cc:     kernel@...gutronix.de, festevam@...il.com, linux-imx@....com,
        p.zabel@...gutronix.de, l.stach@...gutronix.de, krzk@...nel.org,
        agx@...xcpu.org, marex@...x.de, andrew.smirnov@...il.com,
        devicetree@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
        linux-kernel@...r.kernel.org, ping.bai@....com, aford173@...il.com,
        abel.vesa@....com, Peng Fan <peng.fan@....com>
Subject: Re: [PATCH V2 00/13] soc: imx: gpcv2: support i.MX8MM

On 06.05.21 03:04, Peng Fan (OSS) wrote:
> From: Peng Fan <peng.fan@....com>
> 
> 
> V2:
>  - Add R-b/A-b tag
>  - Merge V1 patch 13 to V2 patch 6
>  - Drop V1 patch 15
>  - Merge V1 patch 16 to V2 patch 5 and add comments in patch 5 to explain
>  details
>  - Add explaination in patch 8 for "why the resets are not defined"
> 
> This patchset is a pick up Lucas's gpcv2 work for i.MX8MM and several
> minor changes from me to make it could work with i.MX BLK-CTL driver.
> 
> Thanks for Lucas's work and suggestion, Frieder Schrempf for collecting
> all the patches, Jacky Bai on help debug issues.

I tested this series together with the BLK CTL patches by using the GPU and the display stack. Everything looks good to me.

Tested-by: Frieder Schrempf <frieder.schrempf@...tron.de> 

> 
> Lucas Stach (12):
>   soc: imx: gpcv2: move to more ideomatic error handling in probe
>   soc: imx: gpcv2: move domain mapping to domain driver probe
>   soc: imx: gpcv2: switch to clk_bulk_* API
>   soc: imx: gpcv2: split power up and power down sequence control
>   soc: imx: gpcv2: wait for ADB400 handshake
>   soc: imx: gpcv2: add runtime PM support for power-domains
>   soc: imx: gpcv2: allow domains without power-sequence control
>   dt-bindings: imx: gpcv2: add support for optional resets
>   soc: imx: gpcv2: add support for optional resets
>   dt-bindings: power: add defines for i.MX8MM power domains
>   soc: imx: gpcv2: add support for i.MX8MM power domains
>   soc: imx: gpcv2: Add support for missing i.MX8MM VPU/DISPMIX power
>     domains
> 
> Peng Fan (1):
>   soc: imx: gpcv2: move reset assert after requesting domain power up
> 
>  .../bindings/power/fsl,imx-gpcv2.yaml         |   9 +
>  drivers/soc/imx/gpcv2.c                       | 542 ++++++++++++++----
>  include/dt-bindings/power/imx8mm-power.h      |  22 +
>  3 files changed, 458 insertions(+), 115 deletions(-)
>  create mode 100644 include/dt-bindings/power/imx8mm-power.h
>