linux-kernel - Re: [PATCH v2 0/2] Add cpuidle driver for Sunplus SP7021

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Date:   Mon, 20 Dec 2021 10:38:14 +0100
From:   Daniel Lezcano <daniel.lezcano@...aro.org>
To:     Edwin Chiu <edwinchiu0505tw@...il.com>, robh+dt@...nel.org,
        edwin.chiu@...plus.com, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org, rafael@...nel.org,
        linux-pm@...r.kernel.org
Subject: Re: [PATCH v2 0/2] Add cpuidle driver for Sunplus SP7021


Hi Edwin,

sorry but I don't get the series. The bindings and the generic cpuidle
should already take into account the idle path.

Did I miss something ?


On 20/12/2021 06:37, Edwin Chiu wrote:
> This is a patch series for cpuidle driver for Sunplus SP7021 SoC.
> 
> Sunplus SP7021 is an ARM Cortex A7 (4 cores) based SoC. It integrates
> many peripherals (ex: UART, I2C, SPI, SDIO, eMMC, USB, SD card and 
> etc.) into a single chip. It is designed for industrial control.
> 
> Refer to:
> https://sunplus-tibbo.atlassian.net/wiki/spaces/doc/overview
> https://tibbo.com/store/plus1.html
> 
> Edwin Chiu (2):
>   dt-bingings:arm:sunplus:add sp7021 compatible string to
>     sunplus,idle-state.yaml
>   cpuidle:sunplus:create cpuidle driver for sunplus sp7021
> 
>  .../bindings/arm/sunplus/sunplus,idle-state.yaml   |  55 +++++++
>  MAINTAINERS                                        |   9 ++
>  drivers/cpuidle/Kconfig.arm                        |   7 +
>  drivers/cpuidle/Makefile                           |   1 +
>  drivers/cpuidle/cpuidle-sunplus.c                  | 180 +++++++++++++++++++++
>  include/linux/platform_data/cpuidle-sunplus.h      |  13 ++
>  6 files changed, 265 insertions(+)
>  create mode 100644 Documentation/devicetree/bindings/arm/sunplus/sunplus,idle-state.yaml
>  create mode 100644 drivers/cpuidle/cpuidle-sunplus.c
>  create mode 100644 include/linux/platform_data/cpuidle-sunplus.h
> 


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