From: <sean.wang@mediatek.com> To: <robh+dt@kernel.org>, <mark.rutland@arm.com>, <sre@kernel.org>, <lee.jones@linaro.org>, <a.zummo@towertech.it>, <alexandre.belloni@free-electrons.com>, <eddie.huang@mediatek.com> Cc: <devicetree@vger.kernel.org>, <linux-rtc@vger.kernel.org>, <linux-pm@vger.kernel.org>, <linux-mediatek@lists.infradead.org>, <linux-kernel@vger.kernel.org>, Sean Wang <sean.wang@mediatek.com> Subject: [PATCH v1 02/16] dt-bindings: rtc: mediatek: add bindings for PMIC RTC Date: Fri, 23 Mar 2018 17:14:59 +0800 [thread overview] Message-ID: <5846e8be319c4836808c8127d5bb51b7e999e896.1521794177.git.sean.wang@mediatek.com> (raw) In-Reply-To: <cover.1521794176.git.sean.wang@mediatek.com> From: Sean Wang <sean.wang@mediatek.com> Add device-tree binding for MediaTek PMIC based RTC. Signed-off-by: Sean Wang <sean.wang@mediatek.com> --- .../devicetree/bindings/rtc/rtc-mt6397.txt | 39 ++++++++++++++++++++++ 1 file changed, 39 insertions(+) create mode 100644 Documentation/devicetree/bindings/rtc/rtc-mt6397.txt diff --git a/Documentation/devicetree/bindings/rtc/rtc-mt6397.txt b/Documentation/devicetree/bindings/rtc/rtc-mt6397.txt new file mode 100644 index 0000000..83ff6be --- /dev/null +++ b/Documentation/devicetree/bindings/rtc/rtc-mt6397.txt @@ -0,0 +1,39 @@ +Device-Tree bindings for MediaTek PMIC based RTC + +MediaTek PMIC based RTC is an independent function of MediaTek PMIC which +is working as a multi-function device (MFD). And the RTC can be configured and +set up via PMIC wrapper bus. Which is also common resource shared among the +other functions present on the PMIC. + +For MediaTek PMIC wrapper bus bindings, see: +Documentation/devicetree/bindings/soc/mediatek/pwrap.txt + +Required parent node: +- pmic + For MediaTek PMIC MFD bindings, see: + Documentation/devicetree/bindings/mfd/mt6397.txt + +Required properties: +- compatible: Should be one of follows + "mediatek,mt6323-rtc": for MT6323 PMIC + "mediatek,mt6397-rtc": for MT6397 PMIC + +Optional child node: +- power-off + For Power-Off Device for MediaTek PMIC RTC bindings, see: + Documentation/devicetree/bindings/power/reset/mt6397-rtc-poweroff.txt + +Example: + + pmic { + compatible = "mediatek,mt6323"; + + ... + rtc { + compatible = "mediatek,mt6323-rtc"; + + power-off { + compatible = "mediatek,mt6323-rtc-poweroff"; + }; + }; +}; -- 2.7.4
next prev parent reply other threads:[~2018-03-23 9:20 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 2018-03-27 3:21 ` Sean Wang 2018-03-23 9:14 ` sean.wang [this message] 2018-03-23 9:41 ` [PATCH v1 02/16] dt-bindings: rtc: mediatek: add bindings for PMIC RTC 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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