linux-kernel - [PATCH v3 2/2] iio: light: Add device tree binding for vishay vcnl4035

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Date:   Thu,  2 Aug 2018 11:52:30 +0200
From:   Parthiban Nallathambi <pn@...x.de>
To:     jic23@...nel.org, knaack.h@....de, lars@...afoo.de,
        pmeerw@...erw.net, robh+dt@...nel.org
Cc:     linux-iio@...r.kernel.org, linux-kernel@...r.kernel.org,
        mark.rutland@....com, devicetree@...r.kernel.org,
        matthias.bgg@...il.com, wd@...x.de, sbabic@...x.de, hs@...x.de,
        Parthiban Nallathambi <pn@...x.de>
Subject: [PATCH v3 2/2] iio: light: Add device tree binding for vishay vcnl4035

Adding device tree binding for vcnl4035 and vendor
prefix for Vishay Intertechnology

Signed-off-by: Parthiban Nallathambi <pn@...x.de>
-------

Changelog in v3:
- removed interrupt-parent property reference in documentation
- renamed vcnl4035 to light-sensor
---
 .../devicetree/bindings/iio/light/vcnl4035.txt         | 18 ++++++++++++++++++
 Documentation/devicetree/bindings/vendor-prefixes.txt  |  1 +
 2 files changed, 19 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/iio/light/vcnl4035.txt

diff --git a/Documentation/devicetree/bindings/iio/light/vcnl4035.txt b/Documentation/devicetree/bindings/iio/light/vcnl4035.txt
new file mode 100644
index 000000000000..871f995f7b35
--- /dev/null
+++ b/Documentation/devicetree/bindings/iio/light/vcnl4035.txt
@@ -0,0 +1,18 @@
+VISHAY VCNL4035 -  Ambient Light and proximity sensor
+
+Link to datasheet: https://www.vishay.com/docs/84251/vcnl4035x01.pdf
+
+Required properties:
+
+	-compatible: should be "vishay,vcnl4035"
+	-reg: I2C address of the sensor, should be 0x60
+	- interrupts: interrupt mapping for GPIO IRQ (level active low)
+
+Example:
+
+light-sensor@60 {
+	compatible = "vishay,vcnl4035";
+	reg = <0x60>;
+	interrupt-parent = <&gpio4>;
+	interrupts = <11 IRQ_TYPE_LEVEL_LOW>;
+};
diff --git a/Documentation/devicetree/bindings/vendor-prefixes.txt b/Documentation/devicetree/bindings/vendor-prefixes.txt
index 7cad066191ee..3cc46d5735a9 100644
--- a/Documentation/devicetree/bindings/vendor-prefixes.txt
+++ b/Documentation/devicetree/bindings/vendor-prefixes.txt
@@ -395,6 +395,7 @@ v3	V3 Semiconductor
 variscite	Variscite Ltd.
 via	VIA Technologies, Inc.
 virtio	Virtual I/O Device Specification, developed by the OASIS consortium
+vishay	Vishay Intertechnology, Inc
 vivante	Vivante Corporation
 vocore VoCore Studio
 voipac	Voipac Technologies s.r.o.
-- 
2.14.4