add vendor prefix for Crane; add documentation and example for dt-bindings CR0014114. Signed-off-by: Oleh Kravchenko <oleg@xxxxxxxxxx> --- .../devicetree/bindings/leds/leds-cr0014114.txt | 54 ++++++++++++++++++++++ .../devicetree/bindings/vendor-prefixes.txt | 1 + 2 files changed, 55 insertions(+) create mode 100644 Documentation/devicetree/bindings/leds/leds-cr0014114.txt diff --git a/Documentation/devicetree/bindings/leds/leds-cr0014114.txt b/Documentation/devicetree/bindings/leds/leds-cr0014114.txt new file mode 100644 index 000000000000..3d03681bb2d3 --- /dev/null +++ b/Documentation/devicetree/bindings/leds/leds-cr0014114.txt @@ -0,0 +1,54 @@ +Crane Merchandising System - cr0014114 LED driver +------------------------------------------------- + +This LED Board is widely used in vending machines produced +by Crane Merchandising Systems. + +Required properties: +- compatible: "crane,cr0014114" + +Property rules described in Documentation/devicetree/bindings/spi/spi-bus.txt +apply. In particular, "reg" and "spi-max-frequency" properties must be given. + +LED sub-node properties: +- label : + see Documentation/devicetree/bindings/leds/common.txt +- linux,default-trigger : (optional) + see Documentation/devicetree/bindings/leds/common.txt + +Example +------- + +led-controller@0 { + compatible = "crane,cr0014114"; + reg = <0>; + spi-max-frequency = <50000>; + #address-cells = <1>; + #size-cells = <0>; + + led@0 { + reg = <0>; + label = "cr0014114:red:coin"; + }; + led@1 { + reg = <1>; + label = "cr0014114:green:coin"; + }; + led@2 { + reg = <2>; + label = "cr0014114:blue:coin"; + }; + led@3 { + reg = <3>; + label = "cr0014114:red:bill"; + }; + led@4 { + reg = <4>; + label = "cr0014114:green:bill"; + }; + led@5 { + reg = <5>; + label = "cr0014114:blue:bill"; + }; + ... +}; diff --git a/Documentation/devicetree/bindings/vendor-prefixes.txt b/Documentation/devicetree/bindings/vendor-prefixes.txt index ae850d6c0ad3..f17949c365f5 100644 --- a/Documentation/devicetree/bindings/vendor-prefixes.txt +++ b/Documentation/devicetree/bindings/vendor-prefixes.txt @@ -75,6 +75,7 @@ cnxt Conexant Systems, Inc. compulab CompuLab Ltd. cortina Cortina Systems, Inc. cosmic Cosmic Circuits +crane Crane Connectivity Solutions creative Creative Technology Ltd crystalfontz Crystalfontz America, Inc. cubietech Cubietech, Ltd. -- 2.16.1 -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html