Messages in this thread Patch in this message | | | From | Alexandre Belloni <> | Subject | [PATCH 1/2] Documentation: bindings: add abracon,abx80x | Date | Sat, 14 Mar 2015 11:05:45 +0100 |
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Document the bindings for abracon,abx80x and related compatibles.
Cc: devicetree-discuss@lists.ozlabs.org Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com> --- .../devicetree/bindings/rtc/abracon,abx80x.txt | 32 ++++++++++++++++++++++ 1 file changed, 32 insertions(+) create mode 100644 Documentation/devicetree/bindings/rtc/abracon,abx80x.txt
diff --git a/Documentation/devicetree/bindings/rtc/abracon,abx80x.txt b/Documentation/devicetree/bindings/rtc/abracon,abx80x.txt new file mode 100644 index 000000000000..6f0d3b2cdd89 --- /dev/null +++ b/Documentation/devicetree/bindings/rtc/abracon,abx80x.txt @@ -0,0 +1,32 @@ +Abracon ABX80X I2C ultra low power RTC/Alarm chip + +The Abracon ABX80X family consist of the ab0801, ab0803, ab0804, ab0805, ab1801, +ab1803, ab1804 and ab1805. The ab0805 is the superset of ab080x and the ab1805 +is the superset of ab180x. + +Required properties: + + - "compatible": should one of: + "abracon,abx80x" + "abracon,ab0801" + "abracon,ab0803" + "abracon,ab0804" + "abracon,ab0805" + "abracon,ab1801" + "abracon,ab1803" + "abracon,ab1804" + "abracon,ab1805" + Using "abracon,abx80x" will enable chip autodetection. + - "reg": I2C bus address of the device + +Optional properties: + +The abx804 and abx805 have a trickle charger that is able to charge the +connected battery or supercap. Both the following properties have to be defined +and valid to enable charging: + + - "abracon,tc-diode": should be "standard" (0.6V) or "schottky" (0.3V) + - "abracon,tc-resistor": should be <0>, <3>, <6> or <11>. 0 disables the output + resistor, the other values are in ohm. + + -- 2.1.0
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