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author | Pavel Machek <pavel@ucw.cz> | 2015-04-04 04:43:37 -0300 |
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committer | Mauro Carvalho Chehab <mchehab@osg.samsung.com> | 2015-04-27 16:07:30 -0300 |
commit | b2dbde542da291adc4ae3bd86686229a23a0b118 (patch) | |
tree | 0ec0e5f05f4dbc3a37b6cbabe471d2519733d553 /Documentation/devicetree/bindings/media | |
parent | cb0c9e1f6777287e81d9b48c264d980bf5014b48 (diff) | |
download | linux-stable-b2dbde542da291adc4ae3bd86686229a23a0b118.tar.gz linux-stable-b2dbde542da291adc4ae3bd86686229a23a0b118.tar.bz2 linux-stable-b2dbde542da291adc4ae3bd86686229a23a0b118.zip |
[media] media: i2c/adp1653: Documentation for devicetree support for adp1653
Documentation for adp1653 bindings.
Signed-off-by: Pavel Machek <pavel@ucw.cz>
Signed-off-by: Sakari Ailus <sakari.ailus@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
Diffstat (limited to 'Documentation/devicetree/bindings/media')
-rw-r--r-- | Documentation/devicetree/bindings/media/i2c/adp1653.txt | 37 |
1 files changed, 37 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/media/i2c/adp1653.txt b/Documentation/devicetree/bindings/media/i2c/adp1653.txt new file mode 100644 index 000000000000..5ce66f2104e3 --- /dev/null +++ b/Documentation/devicetree/bindings/media/i2c/adp1653.txt @@ -0,0 +1,37 @@ +* Analog Devices ADP1653 flash LED driver + +Required Properties: + + - compatible: Must contain "adi,adp1653" + + - reg: I2C slave address + + - enable-gpios: Specifier of the GPIO connected to EN pin + +There are two LED outputs available - flash and indicator. One LED is +represented by one child node, nodes need to be named "flash" and "indicator". + +Required properties of the LED child node: +- max-microamp : see Documentation/devicetree/bindings/leds/common.txt + +Required properties of the flash LED child node: + +- flash-max-microamp : see Documentation/devicetree/bindings/leds/common.txt +- flash-timeout-us : see Documentation/devicetree/bindings/leds/common.txt + +Example: + + adp1653: led-controller@30 { + compatible = "adi,adp1653"; + reg = <0x30>; + enable-gpios = <&gpio3 24 GPIO_ACTIVE_HIGH>; /* 88 */ + + flash { + flash-timeout-us = <500000>; + flash-max-microamp = <320000>; + max-microamp = <50000>; + }; + indicator { + max-microamp = <17500>; + }; + }; |