| Message ID | 20200109113955.2882-3-t.schramm@manjaro.org (mailing list archive) |
|---|---|
| State | Not Applicable, archived |
| Headers | show |
| Series | [RESEND,1/2] power: supply: add CW2015 Fuel Gauge driver | expand |
On Thu, Jan 09, 2020 at 12:39:55PM +0100, Tobias Schramm wrote: > This patch adds the ds binding document for the cw2015 Fuel Gauge. ds? > > Signed-off-by: Tobias Schramm <t.schramm@manjaro.org> > --- > .../bindings/power/supply/cw2015_battery.txt | 37 +++++++++++++++++++ > 1 file changed, 37 insertions(+) > create mode 100644 Documentation/devicetree/bindings/power/supply/cw2015_battery.txt Please make this a DT schema. See Documentation/devicetree/writing-schema.rst. > > diff --git a/Documentation/devicetree/bindings/power/supply/cw2015_battery.txt b/Documentation/devicetree/bindings/power/supply/cw2015_battery.txt > new file mode 100644 > index 000000000000..e847391268f3 > --- /dev/null > +++ b/Documentation/devicetree/bindings/power/supply/cw2015_battery.txt > @@ -0,0 +1,37 @@ > +cw2015_battery > +~~~~~~~~~~~~~~~~ > + > +The cellwise CW2015 is a shuntless single/multi-cell battery fuel gauge. > + > +Required properties : > + - compatible : "cellwise,cw2015" > + - cellwise,bat-config-info : Binary battery info blob > + > +Optional properties : > + - cellwise,monitor-interval : Measurement interval in seconds Use standard unit suffix. > + - cellwise,voltage-divider : Voltage divider for multi-cell packs, > + specified as two integer values <high side>, <low side> in ohms. Use standard unit suffix (-ohms). > + - cellwise,virtual-power : Default to disconnected battery state (gauge in pack mode) > + - cellwise,design-capacity : Design capacity of the battery cell in milliampere hours I think we have a standard property for this. Properties of the battery should be in a battery node. > + - cellwise,alert-level : Low battery alarm level in percent > + > +Example: > + cw2015@62 { > + status = "okay"; Don't show status in examples. > + compatible = "cellwise,cw201x"; > + reg = <0x62>; > + cellwise,bat-config-info = < > + 0x17 0x67 0x80 0x73 0x6E 0x6C 0x6B 0x63 > + 0x77 0x51 0x5C 0x58 0x50 0x4C 0x48 0x36 > + 0x15 0x0C 0x0C 0x19 0x5B 0x7D 0x6F 0x69 > + 0x69 0x5B 0x0C 0x29 0x20 0x40 0x52 0x59 > + 0x57 0x56 0x54 0x4F 0x3B 0x1F 0x7F 0x17 > + 0x06 0x1A 0x30 0x5A 0x85 0x93 0x96 0x2D > + 0x48 0x77 0x9C 0xB3 0x80 0x52 0x94 0xCB > + 0x2F 0x00 0x64 0xA5 0xB5 0x11 0xF0 0x11 > + >; > + cellwise,monitor-interval = <5>; > + cellwise,virtual-power; > + cellwise,design-capacity = <9800>; > + power-supplies = <&mains_charger>, <&usb_charger>; Not documented. > + } > -- > 2.24.1 >
diff --git a/Documentation/devicetree/bindings/power/supply/cw2015_battery.txt b/Documentation/devicetree/bindings/power/supply/cw2015_battery.txt new file mode 100644 index 000000000000..e847391268f3 --- /dev/null +++ b/Documentation/devicetree/bindings/power/supply/cw2015_battery.txt @@ -0,0 +1,37 @@ +cw2015_battery +~~~~~~~~~~~~~~~~ + +The cellwise CW2015 is a shuntless single/multi-cell battery fuel gauge. + +Required properties : + - compatible : "cellwise,cw2015" + - cellwise,bat-config-info : Binary battery info blob + +Optional properties : + - cellwise,monitor-interval : Measurement interval in seconds + - cellwise,voltage-divider : Voltage divider for multi-cell packs, + specified as two integer values <high side>, <low side> in ohms. + - cellwise,virtual-power : Default to disconnected battery state (gauge in pack mode) + - cellwise,design-capacity : Design capacity of the battery cell in milliampere hours + - cellwise,alert-level : Low battery alarm level in percent + +Example: + cw2015@62 { + status = "okay"; + compatible = "cellwise,cw201x"; + reg = <0x62>; + cellwise,bat-config-info = < + 0x17 0x67 0x80 0x73 0x6E 0x6C 0x6B 0x63 + 0x77 0x51 0x5C 0x58 0x50 0x4C 0x48 0x36 + 0x15 0x0C 0x0C 0x19 0x5B 0x7D 0x6F 0x69 + 0x69 0x5B 0x0C 0x29 0x20 0x40 0x52 0x59 + 0x57 0x56 0x54 0x4F 0x3B 0x1F 0x7F 0x17 + 0x06 0x1A 0x30 0x5A 0x85 0x93 0x96 0x2D + 0x48 0x77 0x9C 0xB3 0x80 0x52 0x94 0xCB + 0x2F 0x00 0x64 0xA5 0xB5 0x11 0xF0 0x11 + >; + cellwise,monitor-interval = <5>; + cellwise,virtual-power; + cellwise,design-capacity = <9800>; + power-supplies = <&mains_charger>, <&usb_charger>; + }
This patch adds the ds binding document for the cw2015 Fuel Gauge. Signed-off-by: Tobias Schramm <t.schramm@manjaro.org> --- .../bindings/power/supply/cw2015_battery.txt | 37 +++++++++++++++++++ 1 file changed, 37 insertions(+) create mode 100644 Documentation/devicetree/bindings/power/supply/cw2015_battery.txt