On Tue, Apr 9, 2019 at 10:38 AM Bartosz Golaszewski <brgl@xxxxxxxx> wrote: > > wt., 9 kwi 2019 o 13:04 Bartosz Golaszewski <brgl@xxxxxxxx> napisał(a): > > > > wt., 9 kwi 2019 o 03:10 Rob Herring <robh@xxxxxxxxxx> napisał(a): > > > > > > On Mon, Apr 8, 2019 at 7:25 AM Bartosz Golaszewski <brgl@xxxxxxxx> wrote: > > > > > > > > sob., 6 kwi 2019 o 09:07 Rob Herring <robh@xxxxxxxxxx> napisał(a): > > > > > > > > > > On Wed, Apr 03, 2019 at 11:00:59AM +0200, Bartosz Golaszewski wrote: > > > > > > From: Bartosz Golaszewski <bgolaszewski@xxxxxxxxxxxx> > > > > > > > > > > > > Add the DT binding document for the battery charger module of max77650. > > > > > > > > > > > > Signed-off-by: Bartosz Golaszewski <bgolaszewski@xxxxxxxxxxxx> > > > > > > --- > > > > > > .../power/supply/max77650-charger.txt | 27 +++++++++++++++++++ > > > > > > 1 file changed, 27 insertions(+) > > > > > > create mode 100644 Documentation/devicetree/bindings/power/supply/max77650-charger.txt > > > > > > > > > > > > diff --git a/Documentation/devicetree/bindings/power/supply/max77650-charger.txt b/Documentation/devicetree/bindings/power/supply/max77650-charger.txt > > > > > > new file mode 100644 > > > > > > index 000000000000..fef188144386 > > > > > > --- /dev/null > > > > > > +++ b/Documentation/devicetree/bindings/power/supply/max77650-charger.txt > > > > > > @@ -0,0 +1,27 @@ > > > > > > +Battery charger driver for MAX77650 PMIC from Maxim Integrated. > > > > > > + > > > > > > +This module is part of the MAX77650 MFD device. For more details > > > > > > +see Documentation/devicetree/bindings/mfd/max77650.txt. > > > > > > + > > > > > > +The charger is represented as a sub-node of the PMIC node on the device tree. > > > > > > + > > > > > > +Required properties: > > > > > > +-------------------- > > > > > > +- compatible: Must be "maxim,max77650-charger" > > > > > > + > > > > > > +Optional properties: > > > > > > +-------------------- > > > > > > +- min-microvolt: Minimum CHGIN regulation voltage (in microvolts). Must be > > > > > > + one of: 4000000, 4100000, 4200000, 4300000, 4400000, > > > > > > + 4500000, 4600000, 4700000. > > > > > > +- current-limit-microamp: CHGIN input current limit (in microamps). Must > > > > > > + be one of: 95000, 190000, 285000, 380000, 475000. > > > > > > > > > > To repeat what I said on v6, these should be common properties IMO (and > > > > > therefore documented as such). > > > > > > > > > > > > > Do you mean a separate "charger.txt" document in > > > > Documentation/devicetree/bindings/power/supply/? > > > > > > Yes, though I thought we had something already. > > > > > > Rob > > > > We don't AFAICT. There's only a binding document for "simple-battery" > > in power supply. > > > > Bart > > Can we have it locally for now but without the maxim prefix and then > reuse it if any other charger needs such functionality? To make it > even more generic we can name it: "input-voltage-min-microvolt" & > "input-current-limit-microamp". I guess. And defining these as 'input' is good because we do have similar property names already for battery current limit and voltages. Rob
