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author | Sascha Hauer <s.hauer@pengutronix.de> | 2016-09-29 14:38:07 +0200 |
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committer | Sascha Hauer <s.hauer@pengutronix.de> | 2016-09-29 14:38:07 +0200 |
commit | d9a15385467936649b6c2cfeb7ab377002ddce0f (patch) | |
tree | 39175107fc884a29fbba83f47d104f493833fe19 /dts/Bindings/leds/leds-pca9532.txt | |
parent | bfe946c9593513b0ad1b440bcd997b263487b945 (diff) | |
download | barebox-d9a15385467936649b6c2cfeb7ab377002ddce0f.tar.gz barebox-d9a15385467936649b6c2cfeb7ab377002ddce0f.tar.xz |
dts: update to v4.8-rc1
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Diffstat (limited to 'dts/Bindings/leds/leds-pca9532.txt')
-rw-r--r-- | dts/Bindings/leds/leds-pca9532.txt | 39 |
1 files changed, 39 insertions, 0 deletions
diff --git a/dts/Bindings/leds/leds-pca9532.txt b/dts/Bindings/leds/leds-pca9532.txt new file mode 100644 index 0000000000..198f3ba0e0 --- /dev/null +++ b/dts/Bindings/leds/leds-pca9532.txt @@ -0,0 +1,39 @@ +*NXP - pca9532 PWM LED Driver + +The PCA9532 family is SMBus I/O expander optimized for dimming LEDs. +The PWM support 256 steps. + +Required properties: + - compatible: + "nxp,pca9530" + "nxp,pca9531" + "nxp,pca9532" + "nxp,pca9533" + - reg - I2C slave address + +Each led is represented as a sub-node of the nxp,pca9530. + +Optional sub-node properties: + - label: see Documentation/devicetree/bindings/leds/common.txt + - type: Output configuration, see dt-bindings/leds/leds-pca9532.h (default NONE) + - linux,default-trigger: see Documentation/devicetree/bindings/leds/common.txt + +Example: + #include <dt-bindings/leds/leds-pca9532.h> + + leds: pca9530@60 { + compatible = "nxp,pca9530"; + reg = <0x60>; + + red-power { + label = "pca:red:power"; + type = <PCA9532_TYPE_LED>; + }; + green-power { + label = "pca:green:power"; + type = <PCA9532_TYPE_LED>; + }; + }; + +For more product information please see the link below: +http://nxp.com/documents/data_sheet/PCA9532.pdf |