linux-kernel.vger.kernel.org archive mirror
 help / color / mirror / Atom feed
From: Brian Masney <masneyb@onstation.org>
To: dmitry.torokhov@gmail.com, andy.gross@linaro.org, david.brown@linaro.org
Cc: robh+dt@kernel.org, mark.rutland@arm.com, masneyb@onstation.org,
	linux-input@vger.kernel.org, linux-kernel@vger.kernel.org,
	linux-arm-msm@vger.kernel.org, linux-soc@vger.kernel.org,
	devicetree@vger.kernel.org, jonathan@marek.ca
Subject: [PATCH v3 1/3] dt-bindings: Input: new bindings for MSM vibrator
Date: Wed, 24 Oct 2018 21:29:35 -0400	[thread overview]
Message-ID: <20181025012937.2154-2-masneyb@onstation.org> (raw)
In-Reply-To: <20181025012937.2154-1-masneyb@onstation.org>

This patch adds the device tree bindings for the vibrator found on
various Qualcomm MSM SOCs.

Signed-off-by: Brian Masney <masneyb@onstation.org>
---
 .../bindings/input/msm-vibrator.txt           | 36 +++++++++++++++++++
 1 file changed, 36 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/input/msm-vibrator.txt

diff --git a/Documentation/devicetree/bindings/input/msm-vibrator.txt b/Documentation/devicetree/bindings/input/msm-vibrator.txt
new file mode 100644
index 000000000000..8dcf014ef2e5
--- /dev/null
+++ b/Documentation/devicetree/bindings/input/msm-vibrator.txt
@@ -0,0 +1,36 @@
+* Device tree bindings for the Qualcomm MSM vibrator
+
+Required properties:
+
+  - compatible: Should be one of
+		"qcom,msm8226-vibrator"
+		"qcom,msm8974-vibrator"
+  - reg: the base address and length of the IO memory for the registers.
+  - pinctrl-names: set to default.
+  - pinctrl-0: phandles pointing to pin configuration nodes. See
+               Documentation/devicetree/bindings/pinctrl/pinctrl-bindings.txt
+  - clock-names: set to pwm
+  - clocks: phandle of the clock. See
+            Documentation/devicetree/bindings/clock/clock-bindings.txt
+  - enable-gpios: GPIO that enables the vibrator.
+
+Optional properties:
+
+  - vcc-supply: phandle to the regulator that provides power to the sensor.
+
+Example from a LG Nexus 5 (hammerhead) phone:
+
+vibrator@fd8c3450 {
+	reg = <0xfd8c3450 0x400>;
+	compatible = "qcom,msm8974-vibrator";
+
+	vcc-supply = <&pm8941_l19>;
+
+	clocks = <&mmcc CAMSS_GP1_CLK>;
+	clock-names = "pwm";
+
+	enable-gpios = <&msmgpio 60 GPIO_ACTIVE_HIGH>;
+
+	pinctrl-names = "default";
+	pinctrl-0 = <&vibrator_pin>;
+};
-- 
2.17.2


  reply	other threads:[~2018-10-25  1:30 UTC|newest]

Thread overview: 8+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-10-25  1:29 [PATCH v3 0/3] ARM: qcom: add vibrator support for various MSM SOCs Brian Masney
2018-10-25  1:29 ` Brian Masney [this message]
2018-10-25 21:44   ` [PATCH v3 1/3] dt-bindings: Input: new bindings for MSM vibrator Rob Herring
2018-10-25  1:29 ` [PATCH v3 2/3] Input: add new vibrator driver for various MSM SOCs Brian Masney
2019-02-05  9:26   ` Brian Masney
2019-02-05 19:42   ` Dmitry Torokhov
2019-02-06  0:52     ` Brian Masney
2018-10-25  1:29 ` [PATCH v3 3/3] ARM: dts: qcom: msm8974-hammerhead: add device tree bindings for vibrator Brian Masney

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:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

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

  git send-email \
    --in-reply-to=20181025012937.2154-2-masneyb@onstation.org \
    --to=masneyb@onstation.org \
    --cc=andy.gross@linaro.org \
    --cc=david.brown@linaro.org \
    --cc=devicetree@vger.kernel.org \
    --cc=dmitry.torokhov@gmail.com \
    --cc=jonathan@marek.ca \
    --cc=linux-arm-msm@vger.kernel.org \
    --cc=linux-input@vger.kernel.org \
    --cc=linux-kernel@vger.kernel.org \
    --cc=linux-soc@vger.kernel.org \
    --cc=mark.rutland@arm.com \
    --cc=robh+dt@kernel.org \
    --subject='Re: [PATCH v3 1/3] dt-bindings: Input: new bindings for MSM vibrator' \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

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

This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).