Hi Nikolaus,
On 07/08/2016 09:49 PM, H. Nikolaus Schaller wrote:
Signed-off-by: H. Nikolaus Schaller hns@goldelico.com
.../devicetree/bindings/leds/is31fl319x.txt | 52 ++++++++++++++++++++++ 1 file changed, 52 insertions(+) create mode 100644 Documentation/devicetree/bindings/leds/is31fl319x.txt
diff --git a/Documentation/devicetree/bindings/leds/is31fl319x.txt b/Documentation/devicetree/bindings/leds/is31fl319x.txt new file mode 100644 index 0000000..065e78c --- /dev/null +++ b/Documentation/devicetree/bindings/leds/is31fl319x.txt @@ -0,0 +1,52 @@ +LEDs connected to is31fl319x LED controller chip
+Required properties: +- compatible : Should be any of
- "issi,is31fl3190"
- "issi,is31fl3191"
- "issi,is31fl3193"
- "issi,is31fl3196"
- "issi,is31fl3199"
- "si-en,sn3199".
+- #address-cells: Must be 1. +- #size-cells: Must be 0. +- reg: 0x64, 0x65, 0x66, 0x67.
+Optional properties: +- led-max-microamp : See Documentation/devicetree/bindings/leds/common.txt.
- Valid values: 5000 - 40000, step by 5000 (rounded down)
- Default: 20000 (20 mA)
+- audio-gain-db : audio gain selection for external analog modulation input.
- Valid values: 0 - 21, step by 3 (rounded down)
- Default: 0
+Each led is represented as a sub-node of the issi,is31fl319x device. +There can be less leds subnodes than the chip can support but not more.
+LED sub-node properties: +- label : (optional) see Documentation/devicetree/bindings/leds/common.txt. +- reg : number of LED line
- Valid values: 1 - number of leds supported by the chip variant.
+- linux,default-trigger : (optional)
- see Documentation/devicetree/bindings/leds/common.txt.
+Examples:
+fancy_leds: leds@65 {
- compatible = "issi,is31fl3196";
- #address-cells = <1>;
- #size-cells = <0>;
- reg = <0x65>;
- red_aux: led@1 {
label = "red:aux";reg = <1>;- };
- green_power: led@5 {
label = "green:power";reg = <5>;linux,default-trigger = "default-on";- };
+};
You have an extra empty line at the end.