| Binding for sbs-manager |
| |
| Required properties: |
| - compatible: "<vendor>,<part-number>", "sbs,sbs-charger" as fallback. The part |
| number compatible string might be used in order to take care of vendor |
| specific registers. |
| - reg: integer, i2c address of the device. Should be <0xa>. |
| Optional properties: |
| - gpio-controller: Marks the port as GPIO controller. |
| See "gpio-specifier" in .../devicetree/bindings/gpio/gpio.txt. |
| - #gpio-cells: Should be <2>. The first cell is the pin number, the second cell |
| is used to specify optional parameters: |
| See "gpio-specifier" in .../devicetree/bindings/gpio/gpio.txt. |
| |
| From OS view the device is basically an i2c-mux used to communicate with up to |
| four smart battery devices at address 0xb. The driver actually implements this |
| behaviour. So standard i2c-mux nodes can be used to register up to four slave |
| batteries. Channels will be numerated starting from 1 to 4. |
| |
| Example: |
| |
| batman@a { |
| compatible = "lltc,ltc1760", "sbs,sbs-manager"; |
| reg = <0x0a>; |
| #address-cells = <1>; |
| #size-cells = <0>; |
| |
| gpio-controller; |
| #gpio-cells = <2>; |
| |
| i2c@1 { |
| #address-cells = <1>; |
| #size-cells = <0>; |
| reg = <1>; |
| |
| battery@b { |
| compatible = "ti,bq2060", "sbs,sbs-battery"; |
| reg = <0x0b>; |
| sbs,battery-detect-gpios = <&batman 1 1>; |
| }; |
| }; |
| |
| i2c@2 { |
| #address-cells = <1>; |
| #size-cells = <0>; |
| reg = <2>; |
| |
| battery@b { |
| compatible = "ti,bq2060", "sbs,sbs-battery"; |
| reg = <0x0b>; |
| sbs,battery-detect-gpios = <&batman 2 1>; |
| }; |
| }; |
| |
| i2c@3 { |
| #address-cells = <1>; |
| #size-cells = <0>; |
| reg = <3>; |
| |
| battery@b { |
| compatible = "ti,bq2060", "sbs,sbs-battery"; |
| reg = <0x0b>; |
| sbs,battery-detect-gpios = <&batman 3 1>; |
| }; |
| }; |
| }; |