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Commit 8175bff5 authored by Sebastian Reichel's avatar Sebastian Reichel Committed by Jonathan Cameron
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iio:light:tsl2563: Add DT support 



Add Device Tree support for the TSL2563 driver,
document the binding and add AMS-TAOS Inc. to the
list of vendor prefixes.

Signed-off-by: default avatarSebastian Reichel <sre@debian.org>
Acked-by: default avatarKumar Gala <galak@codeaurora.org>
Signed-off-by: default avatarJonathan Cameron <jic23@kernel.org>
parent cc26ad45

Documentation/devicetree/bindings/iio/light/tsl2563.txt

0 → 100644
+19 −0
Original line number Diff line number Diff line 
* AMS TAOS TSL2563 ambient light sensor



Required properties:



  - compatible : should be "amstaos,tsl2563"

  - reg : the I2C address of the sensor



Optional properties:



  - amstaos,cover-comp-gain : integer used as multiplier for gain

                              compensation (default = 1)



Example:



tsl2563@29 {

	compatible = "amstaos,tsl2563";

	reg = <0x29>;

	amstaos,cover-comp-gain = <16>;

};

Documentation/devicetree/bindings/vendor-prefixes.txt

+1 −0
Original line number Diff line number Diff line
@@ -9,6 +9,7 @@ aeroflexgaisler Aeroflex Gaisler AB 
ak	Asahi Kasei Corp.

altr	Altera Corp.

amcc	Applied Micro Circuits Corporation (APM, formally AMCC)

amstaos	AMS-Taos Inc.

apm	Applied Micro Circuits Corporation (APM)

arm	ARM Ltd.

atmel	Atmel Corporation

drivers/iio/light/tsl2563.c

+4 −0
Original line number Diff line number Diff line
@@ -714,6 +714,7 @@ static int tsl2563_probe(struct i2c_client *client, 
	struct iio_dev *indio_dev;

	struct tsl2563_chip *chip;

	struct tsl2563_platform_data *pdata = client->dev.platform_data;

	struct device_node *np = client->dev.of_node;

	int err = 0;

	u8 id = 0;
@@ -750,6 +751,9 @@ static int tsl2563_probe(struct i2c_client *client, 


	if (pdata)

		chip->cover_comp_gain = pdata->cover_comp_gain;

	else if (np)

		of_property_read_u32(np, "amstaos,cover-comp-gain",

				     &chip->cover_comp_gain);

	else

		chip->cover_comp_gain = 1;