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From: Luca Weiss <luca@z3ntu.xyz>
To: unlisted-recipients:; (no To-header on input)
Cc: Dmitry Torokhov <dmitry.torokhov@gmail.com>,
	Rob Herring <robh+dt@kernel.org>,
	Mark Rutland <mark.rutland@arm.com>,
	Mauro Carvalho Chehab <mchehab+samsung@kernel.org>,
	Pascal PAILLET-LME <p.paillet@st.com>, Coly Li <colyli@suse.de>,
	Lee Jones <lee.jones@linaro.org>,
	Xiaotong Lu <xiaotong.lu@spreadtrum.com>,
	Brian Masney <masneyb@onstation.org>,
	Rob Herring <robh@kernel.org>,
	Baolin Wang <baolin.wang@linaro.org>,
	David Brown <david.brown@linaro.org>,
	linux-arm-msm@vger.kernel.org (open list:ARM/QUALCOMM SUPPORT),
	linux-input@vger.kernel.org (open list:INPUT (KEYBOARD, MOUSE,
	JOYSTICK , TOUCHSCREEN)...),
	devicetree@vger.kernel.org (open list:OPEN FIRMWARE AND
	FLATTENED DEVICE TREE BINDINGS),
	linux-kernel@vger.kernel.org (open list),
	Luca Weiss <luca@z3ntu.xyz>
Subject: [PATCH v5 1/3] dt-bindings: input: add GPIO controllable vibrator
Date: Fri, 26 Apr 2019 21:47:45 +0200
Message-ID: <20190426194747.22256-1-luca@z3ntu.xyz> (raw)

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

Signed-off-by: Luca Weiss <luca@z3ntu.xyz>
Reviewed-by: Rob Herring <robh@kernel.org>
---
Changes for v5:
- Simply compatible property definition
- Remove reference to regulator schema

 .../bindings/input/gpio-vibrator.yaml         | 37 +++++++++++++++++++
 1 file changed, 37 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/input/gpio-vibrator.yaml

diff --git a/Documentation/devicetree/bindings/input/gpio-vibrator.yaml b/Documentation/devicetree/bindings/input/gpio-vibrator.yaml
new file mode 100644
index 000000000000..903475f52dbd
--- /dev/null
+++ b/Documentation/devicetree/bindings/input/gpio-vibrator.yaml
@@ -0,0 +1,37 @@
+# SPDX-License-Identifier: GPL-2.0
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/bindings/input/gpio-vibrator.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: GPIO vibrator
+
+maintainers:
+  - Luca Weiss <luca@z3ntu.xyz>
+
+description: |+
+  Registers a GPIO device as vibrator, where the on/off capability is controlled by a GPIO.
+
+properties:
+  compatible:
+    const: gpio-vibrator
+
+  enable-gpios:
+    maxItems: 1
+
+  vcc-supply:
+    description: Regulator that provides power
+
+required:
+  - compatible
+  - enable-gpios
+
+examples:
+  - |
+    #include <dt-bindings/gpio/gpio.h>
+
+    vibrator {
+        compatible = "gpio-vibrator";
+        enable-gpios = <&msmgpio 86 GPIO_ACTIVE_HIGH>;
+        vcc-supply = <&pm8941_l18>;
+    };
-- 
2.21.0


             reply index

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-04-26 19:47 Luca Weiss [this message]
2019-04-26 19:47 ` [PATCH v5 2/3] Input: add a driver for GPIO controllable vibrators Luca Weiss
2019-04-30  7:14   ` Dmitry Torokhov
2019-04-26 19:47 ` [PATCH v5 3/3] ARM: dts: msm8974-FP2: Add vibration motor Luca Weiss

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