linux-kernel - [PATCH 0/7] Pad retentions support for Exynos5433

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Message-id: <1485345031-2948-1-git-send-email-m.szyprowski@samsung.com>
Date:   Wed, 25 Jan 2017 12:50:24 +0100
From:   Marek Szyprowski <m.szyprowski@...sung.com>
To:     linux-gpio@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
        linux-samsung-soc@...r.kernel.org, linux-kernel@...r.kernel.org
Cc:     Marek Szyprowski <m.szyprowski@...sung.com>,
        Sylwester Nawrocki <s.nawrocki@...sung.com>,
        Krzysztof Kozlowski <krzk@...nel.org>,
        Linus Walleij <linus.walleij@...aro.org>,
        Tomasz Figa <tomasz.figa@...il.com>,
        Lee Jones <lee.jones@...aro.org>,
        Bartlomiej Zolnierkiewicz <b.zolnierkie@...sung.com>
Subject: [PATCH 0/7] Pad retentions support for Exynos5433

Hello,

This patchset is a first step to add support for all power domains on
Exynos5433 SoCs. This patchset contains patches for Exynos pin control
driver and Exynos LPASS MFD driver, which are needed to make the
platform ready for adding power domains support.

Patches in this patchset depends on each other. They are order in such a
way to make the changes bisectable.

Patch #3 has runtime dependency on #1.
Patch #5 has runtime dependency on #3.
Patch #6 has runtime dependency on #4.

This patchset also directly depends on the "Move pad retention control to
Exynos pin controller driver" patchset:
https://www.spinics.net/lists/arm-kernel/msg556074.html

Patches have been generated on top of linux-next from 25th January 2017.

This is a part of a larger task, which goal is to add support for power
domains on Exynos5433 SoCs / TM2 boards. All patches needed to get it
working have been pushed to the following git repo:
https://git.linaro.org/people/marek.szyprowski/linux-srpol.git v4.10-next-tm2-pd

Best regards
Marek Szyprowski
Samsung R&D Institute Poland

Patch summary:

Marek Szyprowski (7):
  soc: samsung: pmu: Add dummy support for Exynos5433 SoC
  pinctrl: samsung: Ensure that pad retention is disabled on driver init
  pinctrl: samsung: Add support for pad retention control for Exynos5433
    SoCs
  arm64: dts: exynos: Add clocks to Exynos5433 LPASS module
  mfd: exynos-lpass: Remove pad retention control
  mfd: exynos-lpass: Add support for clocks
  mfd: exynos-lpass: Add runtime PM support

 .../bindings/mfd/samsung,exynos5433-lpass.txt      |  8 ++-
 arch/arm64/boot/dts/exynos/exynos5433.dtsi         |  2 +
 drivers/mfd/exynos-lpass.c                         | 35 ++++++------
 drivers/pinctrl/samsung/pinctrl-exynos.c           | 63 ++++++++++++++++++++++
 drivers/soc/samsung/exynos-pmu.c                   |  4 +-
 include/linux/mfd/syscon/exynos5-pmu.h             |  3 --
 include/linux/soc/samsung/exynos-regs-pmu.h        | 19 +++++++
 7 files changed, 110 insertions(+), 24 deletions(-)

-- 
1.9.1