LKML Archive on
 help / color / Atom feed
From: Luca Weiss <>
To: unlisted-recipients:; (no To-header on input)
Cc: Luca Weiss <>,
	Dmitry Torokhov <>,
	Rob Herring <>,
	Mark Rutland <>, (open list:INPUT (KEYBOARD, MOUSE,
Subject: [PATCH 1/2] dt-bindings: input: add GPIO controllable vibrator
Date: Sat,  2 Mar 2019 15:11:30 +0100
Message-ID: <> (raw)

Provide a simple driver for GPIO controllable vibrators.
It will be used by the Fairphone 2.

Signed-off-by: Luca Weiss <>
 .../devicetree/bindings/input/gpio-vibrator.txt  | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/input/gpio-vibrator.txt

diff --git a/Documentation/devicetree/bindings/input/gpio-vibrator.txt b/Documentation/devicetree/bindings/input/gpio-vibrator.txt
new file mode 100644
index 000000000000..9e2e9acf497b
--- /dev/null
+++ b/Documentation/devicetree/bindings/input/gpio-vibrator.txt
@@ -0,0 +1,16 @@
+* GPIO vibrator device tree bindings
+Registers a GPIO device as vibrator, where the vibration motor just has the capability to turn on or off. If the device is connected to a pwm, you should use the pwm-vibrator driver instead.
+Required properties:
+- compatible: should contain "gpio-vibrator"
+- enable-gpios: Should contain a GPIO handle
+- vcc-supply: Phandle for the regulator supplying power
+Example from Fairphone 2:
+vibrator {
+	compatible = "gpio-vibrator";
+	enable-gpios = <&msmgpio 86 GPIO_ACTIVE_HIGH>;
+	vcc-supply = <&pm8941_l18>;

             reply index

Thread overview: 3+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-03-02 14:11 Luca Weiss [this message]
2019-03-02 14:11 ` [PATCH 2/2] Input: add a driver for GPIO controllable vibrators Luca Weiss
2019-03-27 19:43 ` [PATCH 1/2] dt-bindings: input: add GPIO controllable vibrator Rob Herring

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \ \ \ \ \ \ \ \ \

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link

LKML Archive on

Archives are clonable:
	git clone --mirror lkml/git/0.git
	git clone --mirror lkml/git/1.git
	git clone --mirror lkml/git/2.git
	git clone --mirror lkml/git/3.git
	git clone --mirror lkml/git/4.git
	git clone --mirror lkml/git/5.git
	git clone --mirror lkml/git/6.git
	git clone --mirror lkml/git/7.git
	git clone --mirror lkml/git/8.git
	git clone --mirror lkml/git/9.git

	# If you have public-inbox 1.1+ installed, you may
	# initialize and index your mirror using the following commands:
	public-inbox-init -V2 lkml lkml/ \
	public-inbox-index lkml

Example config snippet for mirrors

Newsgroup available over NNTP:

AGPL code for this site: git clone