linux-iio.vger.kernel.org archive mirror
 help / color / mirror / Atom feed
* [PATCH v6 2/3] dt-bindings: iio: light: add veml6030 ALS bindings
@ 2019-11-04 15:39 Rishi Gupta
  2019-11-10 10:41 ` Jonathan Cameron
  0 siblings, 1 reply; 2+ messages in thread
From: Rishi Gupta @ 2019-11-04 15:39 UTC (permalink / raw)
  To: jic23
  Cc: knaack.h, lars, pmeerw, gregkh, tglx, allison, alexios.zavras,
	angus, linux-iio, linux-kernel, robh+dt, mark.rutland,
	devicetree, Rishi Gupta

This commit adds device tree bindings for veml6030 ambient
light sensor.

Signed-off-by: Rishi Gupta <gupt21@gmail.com>
Reviewed-by: Rob Herring <robh@kernel.org>
---
Changes in v6:
* None

Changes in v5:
* None

Changes in v4:
* Added enum in reg property
* Removed maxItems from reg property

Changes in v3:
* None

Changes in v2:
* Corrected grammatical mistake from 'is' to 'are' in description of bindings

 .../devicetree/bindings/iio/light/veml6030.yaml    | 62 ++++++++++++++++++++++
 1 file changed, 62 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/iio/light/veml6030.yaml

diff --git a/Documentation/devicetree/bindings/iio/light/veml6030.yaml b/Documentation/devicetree/bindings/iio/light/veml6030.yaml
new file mode 100644
index 0000000..0ff9b11
--- /dev/null
+++ b/Documentation/devicetree/bindings/iio/light/veml6030.yaml
@@ -0,0 +1,62 @@
+# SPDX-License-Identifier: GPL-2.0+
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/light/veml6030.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: VEML6030 Ambient Light Sensor (ALS)
+
+maintainers:
+  - Rishi Gupta <gupt21@gmail.com>
+
+description: |
+  Bindings for the ambient light sensor veml6030 from Vishay
+  Semiconductors over an i2c interface.
+
+  Irrespective of whether interrupt is used or not, application
+  can get the ALS and White channel reading from IIO raw interface.
+
+  If the interrupts are used, application will receive an IIO event
+  whenever configured threshold is crossed.
+
+  Specifications about the sensor can be found at:
+    https://www.vishay.com/docs/84366/veml6030.pdf
+
+properties:
+  compatible:
+    enum:
+      - vishay,veml6030
+
+  reg:
+    description:
+      I2C address of the device.
+    enum:
+      - 0x10 # ADDR pin pulled down
+      - 0x48 # ADDR pin pulled up
+
+  interrupts:
+    description:
+      interrupt mapping for IRQ. Configure with IRQ_TYPE_LEVEL_LOW.
+      Refer to interrupt-controller/interrupts.txt for generic
+      interrupt client node bindings.
+    maxItems: 1
+
+required:
+  - compatible
+  - reg
+
+examples:
+  - |
+    #include <dt-bindings/interrupt-controller/irq.h>
+
+    i2c {
+        #address-cells = <1>;
+        #size-cells = <0>;
+
+        light-sensor@10 {
+                compatible = "vishay,veml6030";
+                reg = <0x10>;
+                interrupts = <12 IRQ_TYPE_LEVEL_LOW>;
+        };
+    };
+...
-- 
2.7.4


^ permalink raw reply related	[flat|nested] 2+ messages in thread

end of thread, other threads:[~2019-11-10 10:41 UTC | newest]

Thread overview: 2+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2019-11-04 15:39 [PATCH v6 2/3] dt-bindings: iio: light: add veml6030 ALS bindings Rishi Gupta
2019-11-10 10:41 ` Jonathan Cameron

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).