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* [PATCH] Device tree binding for Avago APDS990X light sensor
@ 2017-12-27  9:18 Pavel Machek
  2017-12-27 18:00 ` Sakari Ailus
  0 siblings, 1 reply; 14+ messages in thread
From: Pavel Machek @ 2017-12-27  9:18 UTC (permalink / raw)
  To: robh+dt, mark.rutland, devicetree, linux-kernel, pali.rohar, sre,
	linux-arm-kernel, linux-omap, tony, khilman, aaro.koskinen,
	ivo.g.dimitrov.75, patrikbachan, serge, abcloriens, clayton,
	martijn, sakari.ailus, Filip Matijević

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From: Filip Matijević <filip.matijevic.pz@gmail.com>

This prepares binding for light sensor used in Nokia N9. 

Signed-off-by: Filip Matijević <filip.matijevic.pz@gmail.com>
Signed-off-by: Pavel machek <pavel@ucw.cz>

---

Patches to convert APDS990X driver to device tree and to switch to iio
are available.

diff --git a/Documentation/devicetree/bindings/misc/avago-apds990x.txt b/Documentation/devicetree/bindings/misc/avago-apds990x.txt
new file mode 100644
index 0000000..e038146
--- /dev/null
+++ b/Documentation/devicetree/bindings/misc/avago-apds990x.txt
@@ -0,0 +1,39 @@
+Avago APDS990X driver
+
+Required properties:
+- compatible: "avago,apds990x"
+- reg: address on the I2C bus
+- interrupts: external interrupt line number
+- Vdd-supply: power supply for VDD
+- Vled-supply: power supply for LEDA
+- ga: Glass attenuation
+- cf1: Clear channel factor 1
+- irf1: IR channel factor 1
+- cf2: Clear channel factor 2
+- irf2: IR channel factor 2
+- df: Device factor
+- pdrive: IR current, one of APDS_IRLED_CURR_XXXmA values
+- ppcount: Proximity pulse count
+
+Example (Nokia N9):
+
+	als_ps@39 {
+		compatible = "avago,apds990x";
+		reg = <0x39>;
+
+		interrupt-parent = <&gpio3>;
+		interrupts = <19 10>; /* gpio_83, IRQF_TRIGGER_FALLING | IRQF_TRIGGER_LOW */
+
+		Vdd-supply = <&vaux1>;
+		Vled-supply = <&vbat>;
+
+		ga	= <168834>;
+		cf1	= <4096>;
+		irf1	= <7824>;
+		cf2	= <877>;
+		irf2	= <1575>;
+		df	= <52>;
+
+		pdrive	= <0x2>; /* APDS_IRLED_CURR_25mA */
+		ppcount	= <5>;
+	};

-- 
(english) http://www.livejournal.com/~pavelmachek
(cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html

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^ permalink raw reply related	[flat|nested] 14+ messages in thread

end of thread, other threads:[~2018-01-29 21:19 UTC | newest]

Thread overview: 14+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2017-12-27  9:18 [PATCH] Device tree binding for Avago APDS990X light sensor Pavel Machek
2017-12-27 18:00 ` Sakari Ailus
     [not found]   ` <20171227180000.6ejpbqmr736nqx5i-sGAanXTfQ4777SC2UrCW1FMQynFLKtET@public.gmane.org>
2017-12-27 18:50     ` Filip Matijević
     [not found]       ` <7a5d43a9-27f5-bdbd-780f-6c6bc47fb987-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
2017-12-27 21:15         ` Sakari Ailus
2017-12-27 20:01     ` Pavel Machek
2017-12-27 21:16       ` Sakari Ailus
2018-01-02 12:44         ` [PATCHv2] " Pavel Machek
2018-01-05 16:01           ` Rob Herring
2018-01-08 22:20             ` [PATCHv3] dt-bindings: " Pavel Machek
2018-01-10  8:53               ` [PATCH] dt-bindings: Nokia N9 audio support Pavel Machek
2018-01-10  9:39                 ` Sakari Ailus
2018-01-10 11:31                   ` Pavel Machek
2018-01-19 20:15                 ` Rob Herring
2018-01-29 21:19                   ` Pavel Machek

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