From: Rob Herring <robh@kernel.org>
To: sean.wang@mediatek.com
Cc: mark.rutland@arm.com, sre@kernel.org, lee.jones@linaro.org,
a.zummo@towertech.it, alexandre.belloni@free-electrons.com,
eddie.huang@mediatek.com, devicetree@vger.kernel.org,
linux-rtc@vger.kernel.org, linux-pm@vger.kernel.org,
linux-mediatek@lists.infradead.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH v1 01/16] dt-bindings: power: reset: mediatek: add bindings for power device
Date: Mon, 26 Mar 2018 17:24:55 -0500 [thread overview]
Message-ID: <20180326222455.6kou2rdn76k6p6ct@rob-hp-laptop> (raw)
In-Reply-To: <c5527464207b02d40f1c2682feb97ebf5dd443be.1521794176.git.sean.wang@mediatek.com>
On Fri, Mar 23, 2018 at 05:14:58PM +0800, sean.wang@mediatek.com wrote:
> From: Sean Wang <sean.wang@mediatek.com>
>
> Add device-tree binding for the power device responsible for shutdown a
> remote SoC, which is a tiny circuit block present on MediaTek PMIC based
> RTC.
>
> Signed-off-by: Sean Wang <sean.wang@mediatek.com>
> ---
> .../bindings/power/reset/mt6397-rtc-poweroff.txt | 24 ++++++++++++++++++++++
> 1 file changed, 24 insertions(+)
> create mode 100644 Documentation/devicetree/bindings/power/reset/mt6397-rtc-poweroff.txt
>
> diff --git a/Documentation/devicetree/bindings/power/reset/mt6397-rtc-poweroff.txt b/Documentation/devicetree/bindings/power/reset/mt6397-rtc-poweroff.txt
> new file mode 100644
> index 0000000..75a9d7d
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/power/reset/mt6397-rtc-poweroff.txt
> @@ -0,0 +1,24 @@
> +Device-Tree bindings for Power Device on MediaTek PMIC RTC
> +
> +The power device is responsible for externally power off or on the remote
> +MediaTek SoC through the a tiny circuit block BBPU inside PMIC RTC.
> +
> +Required parent node:
> +- rtc
> + For MediaTek PMIC RTC bindings, see:
> + Documentation/devicetree/bindings/mfd/mt6397.txt
> +
> +Required properties:
> +- compatible: Should be one of follows
> + "mediatek,mt6323-rtc-poweroff": for MT6323 PMIC
> + "mediatek,mt6397-rtc-poweroff": for MT6397 PMIC
> +
> +Example:
> +
> + rtc {
> + compatible = "mediatek,mt6323-rtc";
> +
> + power-off {
> + compatible = "mediatek,mt6323-rtc-poweroff";
> + };
There's no need for this node. The OS can register a device in the rtc
driver.
> + };
> --
> 2.7.4
>
next prev parent reply other threads:[~2018-03-26 22:28 UTC|newest]
Thread overview: 46+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-03-23 9:14 [PATCH v1 00/16] Add support to MT6323 RTC and its power device sean.wang
2018-03-23 9:14 ` [PATCH v1 01/16] dt-bindings: power: reset: mediatek: add bindings for " sean.wang
2018-03-26 22:24 ` Rob Herring [this message]
2018-03-27 3:21 ` Sean Wang
2018-03-23 9:14 ` [PATCH v1 02/16] dt-bindings: rtc: mediatek: add bindings for PMIC RTC sean.wang
2018-03-23 9:41 ` Alexandre Belloni
2018-03-23 10:15 ` Alexandre Belloni
2018-03-24 19:36 ` Sean Wang
2018-03-27 15:18 ` Alexandre Belloni
2018-03-28 3:53 ` Sean Wang
2018-03-28 9:19 ` Alexandre Belloni
2018-03-23 9:15 ` [PATCH v1 03/16] dt-bindings: mfd: mediatek: add a description for MT6323 RTC sean.wang
2018-03-26 22:24 ` Rob Herring
2018-03-28 11:13 ` Lee Jones
2018-03-23 9:15 ` [PATCH v1 04/16] mfd: mt6397: add MT6323 RTC support into MT6397 driver sean.wang
2018-03-28 11:15 ` Lee Jones
2018-03-23 9:15 ` [PATCH v1 05/16] rtc: mediatek: add MT6323 support to RTC driver sean.wang
2018-03-23 10:01 ` Alexandre Belloni
2018-03-24 7:06 ` Sean Wang
2018-03-23 9:15 ` [PATCH v1 06/16] rtc: mediatek: remove unnecessary parentheses sean.wang
2018-03-23 10:21 ` Alexandre Belloni
2018-03-24 7:14 ` Sean Wang
2018-03-24 18:53 ` Alexandre Belloni
2018-03-24 19:21 ` Sean Wang
2018-03-23 9:15 ` [PATCH v1 07/16] rtc: mediatek: replace a poll with regmap_read_poll_timeout sean.wang
2018-03-23 9:15 ` [PATCH v1 08/16] rtc: mediatek: remove unnecessary irq_dispose_mapping sean.wang
2018-03-23 10:38 ` Alexandre Belloni
2018-03-26 2:22 ` Sean Wang
2018-03-23 9:15 ` [PATCH v1 09/16] rtc: mediatek: convert to use device managed functions sean.wang
2018-03-23 10:50 ` Alexandre Belloni
2018-03-26 4:07 ` Sean Wang
2018-03-27 15:07 ` Alexandre Belloni
2018-03-23 9:15 ` [PATCH v1 10/16] rtc: mediatek: add devm_of_platform_populate sean.wang
2018-03-23 9:15 ` [PATCH v1 11/16] rtc: mediatek: move the declaration into a globally visible header file sean.wang
2018-03-23 9:57 ` Alexandre Belloni
2018-03-24 7:31 ` Sean Wang
2018-03-24 18:54 ` Alexandre Belloni
2018-03-24 20:00 ` Fabio Estevam
2018-03-25 3:13 ` Sean Wang
2018-03-23 9:15 ` [PATCH v1 12/16] rtc: mediatek: cleanup header files to include sean.wang
2018-03-25 4:17 ` kbuild test robot
2018-03-25 5:21 ` kbuild test robot
2018-03-23 9:15 ` [PATCH v1 13/16] rtc: mediatek: update license converting to using SPDX identifiers sean.wang
2018-03-23 9:15 ` [PATCH v1 14/16] power: reset: mediatek: add a power-off driver using PMIC RTC device sean.wang
2018-03-23 9:15 ` [PATCH v1 15/16] MAINTAINERS: update entry for ARM/Mediatek RTC DRIVER sean.wang
2018-03-23 9:15 ` [PATCH v1 16/16] MAINTAINERS: add an entry for MediaTek board level shutdown driver sean.wang
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