linux-kernel - Re: [PATCH v3 00/24] ARM: at91: pm: add support for sama7g5

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Message-ID: <d4de57d1-aafe-9040-50e3-1e3f587c3eae@microchip.com>
Date:   Fri, 16 Jul 2021 20:03:03 +0200
From:   Nicolas Ferre <nicolas.ferre@...rochip.com>
To:     Claudiu Beznea <claudiu.beznea@...rochip.com>,
        <alexandre.belloni@...tlin.com>, <ludovic.desroches@...rochip.com>,
        <robh+dt@...nel.org>, <linux@...linux.org.uk>
CC:     <linux-arm-kernel@...ts.infradead.org>,
        <devicetree@...r.kernel.org>, <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH v3 00/24] ARM: at91: pm: add support for sama7g5

On 15/04/2021 at 12:49, Claudiu Beznea wrote:
> Hi,
> 
> This series adds PM support for SAMA7G5. The standby, ulp0, ulp1, and
> backup modes are supported.
> 
> Thank you,
> Claudiu Beznea
> 
> Changes in v3:
> - drop: status = "okay" in patch 16/24
> 
> Changes in v2:
> - keep only the generic sama7_dt in patch 22/24 and adapt patch 23/24
> - collected tags
> 
> Claudiu Beznea (23):
>    ARM: at91: pm: move pm_bu to soc_pm data structure
>    ARM: at91: pm: move the setup of soc_pm.bu->suspended
>    ARM: at91: pm: document at91_soc_pm structure
>    ARM: at91: pm: check for different controllers in at91_pm_modes_init()
>    ARM: at91: pm: do not initialize pdev
>    ARM: at91: pm: use r7 instead of tmp1
>    ARM: at91: pm: avoid push and pop on stack while memory is in
>      self-refersh
>    ARM: at91: pm: s/CONFIG_SOC_SAM9X60/CONFIG_HAVE_AT91_SAM9X60_PLL/g
>    ARM: at91: pm: add support for waiting MCK1..4
>    ARM: at91: sfrbu: add sfrbu registers definitions for sama7g5
>    ARM: at91: ddr: add registers definitions for sama7g5's ddr
>    ARM: at91: pm: add self-refresh support for sama7g5
>    ARM: at91: pm: add support for MCK1..4 save/restore for ulp modes
>    ARM: at91: pm: add support for 2.5V LDO regulator control
>    ARM: at91: pm: wait for ddr power mode off
>    dt-bindings: atmel-sysreg: add bindings for sama7g5
>    ARM: at91: pm: add sama7g5 ddr controller
>    ARM: at91: pm: add sama7g5 ddr phy controller
>    ARM: at91: pm: save ddr phy calibration data to securam
>    ARM: at91: pm: add backup mode support for SAMA7G5
>    ARM: at91: pm: add sama7g5's pmc
>    ARM: at91: pm: add pm support for SAMA7G5
>    ARM: at91: pm: add sama7g5 shdwc
> 
> Eugen Hristev (1):
>    ARM: at91: sama7: introduce sama7 SoC family

Acked-by: Nicolas Ferre <nicolas.ferre@...rochip.com>
For the whole series. Thanks Claudiu and Eugen.

Best regards,
   Nicolas


> 
>   .../devicetree/bindings/arm/atmel-sysregs.txt |  14 +-
>   arch/arm/mach-at91/Makefile                   |   1 +
>   arch/arm/mach-at91/generic.h                  |   2 +
>   arch/arm/mach-at91/pm.c                       | 343 ++++++--
>   arch/arm/mach-at91/pm.h                       |   3 +
>   arch/arm/mach-at91/pm_data-offsets.c          |   2 +
>   arch/arm/mach-at91/pm_suspend.S               | 827 +++++++++++++-----
>   arch/arm/mach-at91/sama7.c                    |  33 +
>   include/soc/at91/sama7-ddr.h                  |  80 ++
>   include/soc/at91/sama7-sfrbu.h                |  34 +
>   10 files changed, 1049 insertions(+), 290 deletions(-)
>   create mode 100644 arch/arm/mach-at91/sama7.c
>   create mode 100644 include/soc/at91/sama7-ddr.h
>   create mode 100644 include/soc/at91/sama7-sfrbu.h
> 


-- 
Nicolas Ferre