linux-kernel - [RFC PATCH v3 0/6] Report wakeup events in cros_ec_keyb and make cros-ec-spi wakeup optional

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Date:   Wed, 21 Jun 2017 18:01:47 +0800
From:   Jeffy Chen <jeffy.chen@...k-chips.com>
To:     linux-kernel@...r.kernel.org
Cc:     briannorris@...omium.org, dmitry.torokhov@...il.com,
        dianders@...omium.org, Jeffy Chen <jeffy.chen@...k-chips.com>,
        Guenter Roeck <linux@...ck-us.net>,
        Arnd Bergmann <arnd@...db.de>,
        Vic Yang <victoryang@...gle.com>,
        Rob Herring <robh+dt@...nel.org>,
        Catalin Marinas <catalin.marinas@....com>,
        linux-samsung-soc@...r.kernel.org,
        Heiko Stuebner <heiko@...ech.de>,
        linux-rockchip@...ts.infradead.org,
        Krzysztof Kozlowski <krzk@...nel.org>,
        linux-input@...r.kernel.org, Will Deacon <will.deacon@....com>,
        devicetree@...r.kernel.org, Kukjin Kim <kgene@...nel.org>,
        Thierry Reding <thierry.reding@...il.com>,
        Jonathan Hunter <jonathanh@...dia.com>,
        Lee Jones <lee.jones@...aro.org>, linux-tegra@...r.kernel.org,
        Russell King <linux@...linux.org.uk>,
        linux-arm-kernel@...ts.infradead.org,
        Gwendal Grignou <gwendal@...omium.org>,
        Mark Brown <broonie@...nel.org>,
        Enric Balletbo Serra <enric.balletbo@...labora.com>,
        linux-spi@...r.kernel.org, Mark Rutland <mark.rutland@....com>
Subject: [RFC PATCH v3 0/6] Report wakeup events in cros_ec_keyb and make cros-ec-spi wakeup optional


We are enabling wakeup unconditionally for cros-ec-spi, it would be good to make it optional.

And we also need to enable wakeup for cros_ec_keyb, so the userspace could disable keyboard wakeup along with other cros-ec sub devices.


Changes in v3:
Use wakeup-source property to enable wakeup.
  Suggested by Dmitry Torokhov <dmitry.torokhov@...il.com>.

Jeffy Chen (6):
  spi: core: add support for wakeup-source dts property
  dt-bindings: spi/core: add wakeup-source optional property
  ARM/arm64: dts: enable wakeup for cros-ec-spi devices
  mfd: cros ec: spi: remove unconditionally wakeup enable
  input: cros_ec_keyb: report wakeup events
  ARM: dts: cros-ec-keyboard: enable as wakeup source

 Documentation/devicetree/bindings/spi/spi-bus.txt |  1 +
 arch/arm/boot/dts/cros-ec-keyboard.dtsi           |  1 +
 arch/arm/boot/dts/exynos5420-peach-pit.dts        |  1 +
 arch/arm/boot/dts/exynos5800-peach-pi.dts         |  1 +
 arch/arm/boot/dts/rk3288-veyron-chromebook.dtsi   |  1 +
 arch/arm/boot/dts/tegra124-nyan.dtsi              |  1 +
 arch/arm/boot/dts/tegra124-venice2.dts            |  1 +
 arch/arm64/boot/dts/nvidia/tegra132-norrin.dts    |  1 +
 arch/arm64/boot/dts/rockchip/rk3399-gru.dtsi      |  1 +
 drivers/input/keyboard/cros_ec_keyb.c             |  8 ++++++++
 drivers/mfd/cros_ec_spi.c                         |  2 --
 drivers/spi/spi.c                                 | 15 +++++++++++----
 12 files changed, 28 insertions(+), 6 deletions(-)

-- 
2.1.4