From: Leonard Crestez <leonard.crestez@nxp.com>
To: Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>,
Lee Jones <lee.jones@linaro.org>, Mark Brown <broonie@kernel.org>
Cc: Mark Rutland <mark.rutland@arm.com>,
Aisheng Dong <aisheng.dong@nxp.com>,
"devicetree@vger.kernel.org" <devicetree@vger.kernel.org>,
Angus Ainslie <angus@akkea.ca>, Rob Herring <robh+dt@kernel.org>,
dl-linux-imx <linux-imx@nxp.com>,
"kernel@pengutronix.de" <kernel@pengutronix.de>,
Fabio Estevam <fabio.estevam@nxp.com>,
Robin Gong <yibin.gong@nxp.com>, Shawn Guo <shawnguo@kernel.org>,
"linux-arm-kernel@lists.infradead.org"
<linux-arm-kernel@lists.infradead.org>
Subject: [PATCH 2/3] dt-bindings: mfd: Document short/long press duration for bd718x7
Date: Mon, 20 May 2019 08:55:57 +0000 [thread overview]
Message-ID: <6983773421a6d89b7c206a71684a95c83eef118b.1558341613.git.leonard.crestez@nxp.com> (raw)
In-Reply-To: <cover.1558341613.git.leonard.crestez@nxp.com>
These valeus can be overwritten at probe time.
Signed-off-by: Leonard Crestez <leonard.crestez@nxp.com>
---
.../devicetree/bindings/mfd/rohm,bd71837-pmic.txt | 8 ++++++++
1 file changed, 8 insertions(+)
diff --git a/Documentation/devicetree/bindings/mfd/rohm,bd71837-pmic.txt b/Documentation/devicetree/bindings/mfd/rohm,bd71837-pmic.txt
index d5f68ac78d15..3649c1191432 100644
--- a/Documentation/devicetree/bindings/mfd/rohm,bd71837-pmic.txt
+++ b/Documentation/devicetree/bindings/mfd/rohm,bd71837-pmic.txt
@@ -36,10 +36,18 @@ switched power state to SNVS. If reset is done via READY state the power
outputs will be returned to HW control by OTP loading. Thus the reset
target state is set to READY by default. If SNVS state is used the boot
crucial regulators must have the regulator-always-on and regulator-boot-on
properties set in regulator node.
+- rohm,short-press-ms : Short press duration in milliseconds
+- rohm,long-press-ms : Long press duration in milliseconds
+
+Configure the "short press" and "long press" timers for the power button.
+Values are rounded to what hardware supports (500ms multiple for short and
+1000ms multiple for long). If these properties are not present the existing
+configuration (from bootloader or OTP) is not touched.
+
Example:
/* external oscillator node */
osc: oscillator {
compatible = "fixed-clock";
--
2.17.1
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next prev parent reply other threads:[~2019-05-20 8:56 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-05-20 8:55 [PATCH 0/3] mfd: bd718x7: Set button press duration via dt only Leonard Crestez
2019-05-20 8:55 ` [PATCH 1/3] mfd: bd718x7: Remove hardcoded config for button press duration Leonard Crestez
2019-05-20 9:11 ` Vaittinen, Matti
2019-05-20 8:55 ` Leonard Crestez [this message]
2019-05-20 9:15 ` [PATCH 2/3] dt-bindings: mfd: Document short/long press duration for bd718x7 Vaittinen, Matti
2019-05-20 8:55 ` [PATCH 3/3] mfd: bd718x7: Make power button press duration configurable Leonard Crestez
2019-05-20 9:23 ` Vaittinen, Matti
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