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Diffstat (limited to 'Documentation/devicetree/bindings/power/supply/bq25890.txt')
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1 files changed, 0 insertions, 60 deletions
diff --git a/Documentation/devicetree/bindings/power/supply/bq25890.txt b/Documentation/devicetree/bindings/power/supply/bq25890.txt deleted file mode 100644 index 805040c6fff9..000000000000 --- a/Documentation/devicetree/bindings/power/supply/bq25890.txt +++ /dev/null @@ -1,60 +0,0 @@ -Binding for TI bq25890 Li-Ion Charger - -This driver will support the bq25892, the bq25896 and the bq25890. There are -other ICs in the same family but those have not been tested. - -Required properties: -- compatible: Should contain one of the following: - * "ti,bq25890" - * "ti,bq25892" - * "ti,bq25895" - * "ti,bq25896" -- reg: integer, i2c address of the device. -- interrupts: interrupt line; -- ti,battery-regulation-voltage: integer, maximum charging voltage (in uV); -- ti,charge-current: integer, maximum charging current (in uA); -- ti,termination-current: integer, charge will be terminated when current in - constant-voltage phase drops below this value (in uA); -- ti,precharge-current: integer, maximum charge current during precharge - phase (in uA); -- ti,minimum-sys-voltage: integer, when battery is charging and it is below - minimum system voltage, the system will be regulated above - minimum-sys-voltage setting (in uV); -- ti,boost-voltage: integer, VBUS voltage level in boost mode (in uV); -- ti,boost-max-current: integer, maximum allowed current draw in boost mode - (in uA). - -Optional properties: -- ti,boost-low-freq: boolean, if present boost mode frequency will be 500kHz, - otherwise 1.5MHz; -- ti,use-ilim-pin: boolean, if present the ILIM resistor will be used and the - input current will be the lower between the resistor setting and the IINLIM - register setting; -- ti,thermal-regulation-threshold: integer, temperature above which the charge - current is lowered, to avoid overheating (in degrees Celsius). If omitted, - the default setting will be used (120 degrees); -- ti,ibatcomp-micro-ohms: integer, value of a resistor in series with - the battery; -- ti,ibatcomp-clamp-microvolt: integer, maximum charging voltage adjustment due - to expected voltage drop on in-series resistor; - -Example: - -bq25890 { - compatible = "ti,bq25890"; - reg = <0x6a>; - - interrupt-parent = <&gpio1>; - interrupts = <16 IRQ_TYPE_EDGE_FALLING>; - - ti,battery-regulation-voltage = <4200000>; - ti,charge-current = <1000000>; - ti,termination-current = <50000>; - ti,precharge-current = <128000>; - ti,minimum-sys-voltage = <3600000>; - ti,boost-voltage = <5000000>; - ti,boost-max-current = <1000000>; - - ti,use-ilim-pin; - ti,thermal-regulation-threshold = <120>; -}; |