| Message ID | 1411354380-14326-3-git-send-email-zyw@rock-chips.com |
|---|---|
| State | Superseded, archived |
| Headers | show |
On Mon, Sep 22, 2014 at 03:53:00AM +0100, Chris Zhong wrote: > Document the st-pwm regulator > > Signed-off-by: Chris Zhong <zyw@rock-chips.com> > > Adviced by Doug Anderson > - remove regulator-always-on and regulator-boot-on from the Example > > Reviewed-by: Doug Anderson <dianders@chromium.org> > --- > > Changes in v4: None > Changes in v3: > Adviced by Doug Anderson > - update the Example > > Changes in v2: > Adviced by Lee Jones > - rename the documentation > Adviced by Doug Anderson > - update the example > Adviced by Mark Rutland > - remove pwm-reg-period > > .../bindings/regulator/pwm-regulator.txt | 27 ++++++++++++++++++++ > 1 file changed, 27 insertions(+) > create mode 100644 Documentation/devicetree/bindings/regulator/pwm-regulator.txt > > diff --git a/Documentation/devicetree/bindings/regulator/pwm-regulator.txt b/Documentation/devicetree/bindings/regulator/pwm-regulator.txt > new file mode 100644 > index 0000000..c6756a9 > --- /dev/null > +++ b/Documentation/devicetree/bindings/regulator/pwm-regulator.txt > @@ -0,0 +1,27 @@ > +pwm regulator bindings > + > +Required properties: > +- compatible: Should be "pwm-regulator" > +- pwms: OF device-tree PWM specification (see PWM binding pwm.txt) > +- voltage-table: voltage and duty table, include 2 merbers in each set of Typo: s/merbers/members/ (I guess) Otherwise this looks fine. Mark. > + brackets, first one is voltage(unit: uv), the next is duty(unit: percent) > + > +Any property defined as part of the core regulator binding defined in > +regulator.txt can also be used. > + > +Example: > + pwm_regulator { > + compatible = "pwm-regulator; > + pwms = <&pwm1 0 8448 0>; > + > + voltage-table = <1114000 0>, > + <1095000 10>, > + <1076000 20>, > + <1056000 30>, > + <1036000 40>, > + <1016000 50>; > + > + regulator-min-microvolt = <1016000>; > + regulator-max-microvolt = <1114000>; > + regulator-name = "vdd_logic"; > + }; > -- > 1.7.9.5 > > -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
diff --git a/Documentation/devicetree/bindings/regulator/pwm-regulator.txt b/Documentation/devicetree/bindings/regulator/pwm-regulator.txt new file mode 100644 index 0000000..c6756a9 --- /dev/null +++ b/Documentation/devicetree/bindings/regulator/pwm-regulator.txt @@ -0,0 +1,27 @@ +pwm regulator bindings + +Required properties: +- compatible: Should be "pwm-regulator" +- pwms: OF device-tree PWM specification (see PWM binding pwm.txt) +- voltage-table: voltage and duty table, include 2 merbers in each set of + brackets, first one is voltage(unit: uv), the next is duty(unit: percent) + +Any property defined as part of the core regulator binding defined in +regulator.txt can also be used. + +Example: + pwm_regulator { + compatible = "pwm-regulator; + pwms = <&pwm1 0 8448 0>; + + voltage-table = <1114000 0>, + <1095000 10>, + <1076000 20>, + <1056000 30>, + <1036000 40>, + <1016000 50>; + + regulator-min-microvolt = <1016000>; + regulator-max-microvolt = <1114000>; + regulator-name = "vdd_logic"; + };