From: Pascal PAILLET-LME <p.paillet@st.com>
To: "dmitry.torokhov@gmail.com" <dmitry.torokhov@gmail.com>,
"robh+dt@kernel.org" <robh+dt@kernel.org>,
"mark.rutland@arm.com" <mark.rutland@arm.com>,
"lee.jones@linaro.org" <lee.jones@linaro.org>,
"lgirdwood@gmail.com" <lgirdwood@gmail.com>,
"broonie@kernel.org" <broonie@kernel.org>,
"wim@linux-watchdog.org" <wim@linux-watchdog.org>,
"linux@roeck-us.net" <linux@roeck-us.net>,
"linux-input@vger.kernel.org" <linux-input@vger.kernel.org>,
"devicetree@vger.kernel.org" <devicetree@vger.kernel.org>,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
"linux-watchdog@vger.kernel.org" <linux-watchdog@vger.kernel.org>,
"benjamin.gaignard@linaro.org" <benjamin.gaignard@linaro.org>,
"eballetbo@gmail.com" <eballetbo@gmail.com>,
"axel.lin@ingics.com" <axel.lin@ingics.com>
Cc: Pascal PAILLET-LME <p.paillet@st.com>
Subject: [PATCH v6 5/8] dt-bindings: input: document stpmic1 pmic onkey
Date: Tue, 27 Nov 2018 16:52:16 +0000 [thread overview]
Message-ID: <1543337529-22301-6-git-send-email-p.paillet@st.com> (raw)
In-Reply-To: <1543337529-22301-1-git-send-email-p.paillet@st.com>
The stpmic1 pmic is able to manage an onkey button. It can be configured
to shut-down the power supplies on a long key-press with an adjustable
duration.
Signed-off-by: Pascal Paillet <p.paillet@st.com>
Reviewed-by: Rob Herring <robh@kernel.org>
---
changes in v6: nothing
.../devicetree/bindings/input/st,stpmic1-onkey.txt | 28 ++++++++++++++++++++++
1 file changed, 28 insertions(+)
create mode 100644 Documentation/devicetree/bindings/input/st,stpmic1-onkey.txt
diff --git a/Documentation/devicetree/bindings/input/st,stpmic1-onkey.txt b/Documentation/devicetree/bindings/input/st,stpmic1-onkey.txt
new file mode 100644
index 0000000..4494613
--- /dev/null
+++ b/Documentation/devicetree/bindings/input/st,stpmic1-onkey.txt
@@ -0,0 +1,28 @@
+STMicroelectronics STPMIC1 Onkey
+
+Required properties:
+
+- compatible = "st,stpmic1-onkey";
+- interrupts: interrupt line to use
+- interrupt-names = "onkey-falling", "onkey-rising"
+ onkey-falling: happens when onkey is pressed; IT_PONKEY_F of pmic
+ onkey-rising: happens when onkey is released; IT_PONKEY_R of pmic
+
+Optional properties:
+
+- st,onkey-clear-cc-flag: onkey is able power on after an
+ over-current shutdown event.
+- st,onkey-pu-inactive: onkey pull up is not active
+- power-off-time-sec: Duration in seconds which the key should be kept
+ pressed for device to power off automatically (from 1 to 16 seconds).
+ see See Documentation/devicetree/bindings/input/keys.txt
+
+Example:
+
+onkey {
+ compatible = "st,stpmic1-onkey";
+ interrupt-parent = <&pmic>;
+ interrupts = <IT_PONKEY_F 0>,<IT_PONKEY_R 1>;
+ interrupt-names = "onkey-falling", "onkey-rising";
+ power-off-time-sec = <10>;
+};
--
1.9.1
next prev parent reply other threads:[~2018-11-28 3:51 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-11-27 16:52 [PATCH v6 0/8] Introduce STPMIC1 PMIC Driver Pascal PAILLET-LME
2018-11-27 16:52 ` [PATCH v6 2/8] mfd: stpmic1: add stpmic1 driver Pascal PAILLET-LME
2018-11-28 10:14 ` Lee Jones
2018-11-27 16:52 ` [PATCH v6 1/8] dt-bindings: mfd: document stpmic1 Pascal PAILLET-LME
2018-11-27 16:52 ` [PATCH v6 4/8] regulator: stpmic1: add stpmic1 regulator driver Pascal PAILLET-LME
2018-11-27 16:52 ` [PATCH v6 3/8] dt-bindings: regulator: document stpmic1 pmic regulators Pascal PAILLET-LME
2018-11-28 9:48 ` Mark Brown
2018-11-30 8:51 ` Pascal PAILLET-LME
2018-11-27 16:52 ` Pascal PAILLET-LME [this message]
2018-11-27 16:52 ` [PATCH v6 6/8] input: stpmic1: add stpmic1 onkey driver Pascal PAILLET-LME
2018-11-27 16:52 ` [PATCH v6 7/8] dt-bindings: watchdog: document stpmic1 pmic watchdog Pascal PAILLET-LME
2018-11-27 16:52 ` [PATCH v6 8/8] watchdog: stpmic1: add stpmic1 watchdog driver Pascal PAILLET-LME
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