linux-kernel - [PATCH v2 00/24] ARM: at91: pm: add support for sama7g5

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Date:   Fri, 9 Apr 2021 14:13:21 +0300
From:   Claudiu Beznea <claudiu.beznea@...rochip.com>
To:     <nicolas.ferre@...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>,
        Claudiu Beznea <claudiu.beznea@...rochip.com>
Subject: [PATCH v2 00/24] ARM: at91: pm: add support for sama7g5

Hi,

This series adds PM support for SAMA7G5. The standby, ulp0, ulp1, and
backup modes are supported.

Thank you,
Claudiu Beznea

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

 .../devicetree/bindings/arm/atmel-sysregs.txt |  15 +-
 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, 1050 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

-- 
2.25.1