From: Rob Herring <robh@kernel.org>
To: Chen Zhong <chen.zhong@mediatek.com>
Cc: Dmitry Torokhov <dmitry.torokhov@gmail.com>,
Mark Rutland <mark.rutland@arm.com>,
Matthias Brugger <matthias.bgg@gmail.com>,
Lee Jones <lee.jones@linaro.org>,
Eddie Huang <eddie.huang@mediatek.com>,
Alessandro Zummo <a.zummo@towertech.it>,
Alexandre Belloni <alexandre.belloni@free-electrons.com>,
Jaechul Lee <jcsing.lee@samsung.com>,
Jonathan Cameron <jic23@kernel.org>,
Javier Martinez Canillas <javier@osg.samsung.com>,
Linus Walleij <linus.walleij@linaro.org>,
Beomho Seo <beomho.seo@samsung.com>,
linux-input@vger.kernel.org, devicetree@vger.kernel.org,
linux-arm-kernel@lists.infradead.org,
linux-mediatek@lists.infradead.org, linux-kernel@vger.kernel.org,
linux-rtc@vger.kernel.org
Subject: Re: [PATCH v2 2/5] dt-bindings: input: Add document bindings for mtk-pmic-keys
Date: Thu, 10 Aug 2017 15:41:36 -0500 [thread overview]
Message-ID: <20170810204136.eghsslqq6d5fqg5d@rob-hp-laptop> (raw)
In-Reply-To: <1502071065-6745-3-git-send-email-chen.zhong@mediatek.com>
On Mon, Aug 07, 2017 at 09:57:42AM +0800, Chen Zhong wrote:
> This patch adds the device tree binding documentation for the MediaTek
> pmic keys found on PMIC MT6397/MT6323.
>
> Signed-off-by: Chen Zhong <chen.zhong@mediatek.com>
> ---
> .../devicetree/bindings/input/mtk-pmic-keys.txt | 36 ++++++++++++++++++++
> 1 file changed, 36 insertions(+)
> create mode 100644 Documentation/devicetree/bindings/input/mtk-pmic-keys.txt
>
> diff --git a/Documentation/devicetree/bindings/input/mtk-pmic-keys.txt b/Documentation/devicetree/bindings/input/mtk-pmic-keys.txt
> new file mode 100644
> index 0000000..c5b230f
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/input/mtk-pmic-keys.txt
> @@ -0,0 +1,36 @@
> +MediaTek MT6397/MT6323 PMIC Keys Device Driver
> +
> +There are two key functions provided by MT6397/MT6323 PMIC, pwrkey
> +and homekey. The key functions are defined as the subnode of the function
> +node provided by MT6397/MT6323 PMIC that is being defined as one kind
> +of Muti-Function Device (MFD)
> +
> +For MT6397/MT6323 MFD bindings see:
> +Documentation/devicetree/bindings/mfd/mt6397.txt
> +
> +Required properties:
> +- compatible: "mediatek,mt6397-keys" or "mediatek,mt6323-keys"
> +- mediatek,pwrkey-code: Keycode of pwrkey
> +
> +Optional Properties:
> +- mediatek,homekey-code: Keycode of homekey
> +- mediatek,long-press-mode: Long press key shutdown setting, 1 for
> + pwrkey only, 2 for pwrkey/homekey together, others for disabled.
> +- mediatek,long-press-duration: Long press key shutdown duration setting,
> + 0/1/2/3 for 8/11/14/5 seconds.
Surely this could be a common property.
> +
> +Example:
> +
> + pmic: mt6397 {
> + compatible = "mediatek,mt6397";
> +
> + ...
> +
> + mt6397keys: mt6397keys {
> + compatible = "mediatek,mt6397-keys";
> + mediatek,pwrkey-code = <116>;
> + mediatek,homekey-code = <114>;
We have a standard properties for keycodes.
> + mediatek,long-press-mode = <1>;
> + mediatek,long-press-duration = <0>;
> + };
> + };
> \ No newline at end of file
> --
> 1.7.9.5
>
next prev parent reply other threads:[~2017-08-10 20:41 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-08-07 1:57 [PATCH v2 0/5] Add MediaTek PMIC keys support Chen Zhong
2017-08-07 1:57 ` [PATCH v2 1/5] mfd: mt6397: create irq mappings in mfd core driver Chen Zhong
2017-08-07 21:32 ` Alexandre Belloni
2017-08-08 2:53 ` Dmitry Torokhov
2017-08-08 9:09 ` Chen Zhong
2017-08-08 11:14 ` Lee Jones
2017-08-07 1:57 ` [PATCH v2 2/5] dt-bindings: input: Add document bindings for mtk-pmic-keys Chen Zhong
2017-08-10 20:41 ` Rob Herring [this message]
2017-08-11 7:01 ` Chen Zhong
2017-08-07 1:57 ` [PATCH v2 3/5] dt-bindings: mfd: Add bindings for the keys as subnode of PMIC Chen Zhong
2017-08-10 20:42 ` Rob Herring
2017-08-07 1:57 ` [PATCH v2 4/5] input: Add MediaTek PMIC keys support Chen Zhong
2017-08-08 3:03 ` Dmitry Torokhov
2017-08-08 9:22 ` Chen Zhong
2017-08-07 1:57 ` [PATCH v2 5/5] mfd: mt6397: Add PMIC keys support to MT6397 driver Chen Zhong
2017-08-08 11:15 ` Lee Jones
2017-08-11 7:18 ` Chen Zhong
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