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From: Frank Wunderlich <frank-w@public-files.de>
To: Alessandro Zummo <a.zummo@towertech.it>,
	Alexandre Belloni <alexandre.belloni@bootlin.com>,
	Allison Randal <allison@lohutok.net>,
	"David S. Miller" <davem@davemloft.net>,
	devicetree@vger.kernel.org,
	Eddie Huang <eddie.huang@mediatek.com>,
	Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
	Jonathan Cameron <Jonathan.Cameron@huawei.com>,
	Kate Stewart <kstewart@linuxfoundation.org>,
	Lee Jones <lee.jones@linaro.org>,
	linux-arm-kernel@lists.infradead.org,
	linux-kernel@vger.kernel.org, linux-mediatek@lists.infradead.org,
	linux-pm@vger.kernel.org, linux-rtc@vger.kernel.org,
	Mark Rutland <mark.rutland@arm.com>,
	Matthias Brugger <matthias.bgg@gmail.com>,
	Mauro Carvalho Chehab <mchehab+samsung@kernel.org>,
	Nicolas Ferre <nicolas.ferre@microchip.com>,
	Richard Fontana <rfontana@redhat.com>,
	Rob Herring <robh+dt@kernel.org>,
	Sean Wang <sean.wang@mediatek.com>,
	Sebastian Reichel <sre@kernel.org>,
	Thomas Gleixner <tglx@linutronix.de>,
	"Tianping . Fang" <tianping.fang@mediatek.com>
Cc: Josef Friedl <josef.friedl@speed.at>,
	Frank Wunderlich <frank-w@public-files.de>
Subject: [PATCH v3 01/10] dt-bindings: add powercontroller
Date: Mon, 29 Jul 2019 19:41:45 +0200
Message-ID: <20190729174154.4335-2-frank-w@public-files.de> (raw)
In-Reply-To: <20190729174154.4335-1-frank-w@public-files.de>

From: Josef Friedl <josef.friedl@speed.at>

add mt6323-rtc and mt6323-pwrc to mt6397 mfd DT bindings
an example is shown in mt6323-poweroff.txt

changes since v2: separated rtc-mt6397.txt to part 2

Suggested-by: Frank Wunderlich <frank-w@public-files.de>
Signed-off-by: Josef Friedl <josef.friedl@speed.at>
Signed-off-by: Frank Wunderlich <frank-w@public-files.de>
---
 .../devicetree/bindings/mfd/mt6397.txt        | 10 +++++++++-
 .../bindings/power/reset/mt6323-poweroff.txt  | 20 +++++++++++++++++++
 2 files changed, 29 insertions(+), 1 deletion(-)
 create mode 100644 Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt

diff --git a/Documentation/devicetree/bindings/mfd/mt6397.txt b/Documentation/devicetree/bindings/mfd/mt6397.txt
index 0ebd08af777d..44acb9827716 100644
--- a/Documentation/devicetree/bindings/mfd/mt6397.txt
+++ b/Documentation/devicetree/bindings/mfd/mt6397.txt
@@ -8,6 +8,7 @@ MT6397/MT6323 is a multifunction device with the following sub modules:
 - Clock
 - LED
 - Keys
+- Power controller

 It is interfaced to host controller using SPI interface by a proprietary hardware
 called PMIC wrapper or pwrap. MT6397/MT6323 MFD is a child device of pwrap.
@@ -22,8 +23,10 @@ compatible: "mediatek,mt6397" or "mediatek,mt6323"
 Optional subnodes:

 - rtc
-	Required properties:
+	Required properties: Should be one of follows
+		- compatible: "mediatek,mt6323-rtc"
 		- compatible: "mediatek,mt6397-rtc"
+	For details, see Documentation/devicetree/bindings/rtc/rtc-mt6397.txt
 - regulators
 	Required properties:
 		- compatible: "mediatek,mt6397-regulator"
@@ -46,6 +49,11 @@ Optional subnodes:
 		- compatible: "mediatek,mt6397-keys" or "mediatek,mt6323-keys"
 	see Documentation/devicetree/bindings/input/mtk-pmic-keys.txt

+- power-controller
+	Required properties:
+		- compatible: "mediatek,mt6323-pwrc"
+	For details, see Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
+
 Example:
 	pwrap: pwrap@1000f000 {
 		compatible = "mediatek,mt8135-pwrap";
diff --git a/Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt b/Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
new file mode 100644
index 000000000000..933f0c48e887
--- /dev/null
+++ b/Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
@@ -0,0 +1,20 @@
+Device Tree Bindings for Power Controller on MediaTek PMIC
+
+The power controller which could be found on PMIC is responsible for externally
+powering off or on the remote MediaTek SoC through the circuit BBPU.
+
+Required properties:
+- compatible: Should be one of follows
+       "mediatek,mt6323-pwrc": for MT6323 PMIC
+
+Example:
+
+       pmic {
+               compatible = "mediatek,mt6323";
+
+               ...
+
+               power-controller {
+                       compatible = "mediatek,mt6323-pwrc";
+               };
+       }
--
2.17.1


  reply index

Thread overview: 23+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-07-29 17:41 [PATCH v3 00/10] implement poweroff for mt6323 / bpi-r2 Frank Wunderlich
2019-07-29 17:41 ` Frank Wunderlich [this message]
2019-08-12 10:20   ` [PATCH v3 01/10] dt-bindings: add powercontroller Lee Jones
2019-08-12 11:10     ` Aw: " Frank Wunderlich
2019-08-12 11:25       ` Lee Jones
2019-08-12 11:37         ` Aw: " Frank Wunderlich
2019-08-12 11:51           ` Lee Jones
2019-07-29 17:41 ` [PATCH v3 02/10] dt-bindings: add missing mt6397 rtc Frank Wunderlich
2019-08-05 13:47   ` Alexandre Belloni
2019-07-29 17:41 ` [PATCH v3 03/10] rtc: mt6397: move some common definitions into rtc.h Frank Wunderlich
2019-08-05 13:48   ` Alexandre Belloni
2019-08-12 10:18     ` Lee Jones
2019-07-29 17:41 ` [PATCH v3 04/10] rtc: mt6397: improvements of rtc driver Frank Wunderlich
2019-07-29 17:41 ` [PATCH v3 05/10] rtc: mt6397: add compatible for mt6323 Frank Wunderlich
2019-08-05 13:50   ` Alexandre Belloni
2019-07-29 17:41 ` [PATCH v3 06/10] mfd: mt6323: some improvements of mt6397-core Frank Wunderlich
2019-08-12 10:22   ` Lee Jones
2019-08-12 11:25     ` Aw: " Frank Wunderlich
2019-08-12 11:27       ` Lee Jones
2019-07-29 17:41 ` [PATCH v3 07/10] mfd: mt6323: add mt6323 rtc+pwrc Frank Wunderlich
2019-08-12 10:22   ` Lee Jones
2019-07-29 17:41 ` [PATCH v3 08/10] power: reset: add driver for mt6323 poweroff Frank Wunderlich
2019-07-29 18:16 ` [PATCH v3 00/10] implement poweroff for mt6323 / bpi-r2 Frank Wunderlich

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