| Message ID | 20230407075259.1593739-1-peng.fan@oss.nxp.com |
|---|---|
| State | New |
| Headers | show |
| Series | [V3] dt-bindings: input: pwm-beeper: convert to dt schema | expand |
On Fri, 07 Apr 2023 15:52:59 +0800, Peng Fan (OSS) wrote: > From: Peng Fan <peng.fan@nxp.com> > > Convert the binding doc to dt schema, and also fixed the > example from fixed-regulator to regulator-fixed. > > Signed-off-by: Peng Fan <peng.fan@nxp.com> > --- > > V3: > Drop description for pwms > Simplify description for amp-supply > update beeper-hz range to 10-10000 > > V2: > License update > Don't need to show providers > Make example complete > Decrease beeper hz > Misc update > > > .../devicetree/bindings/input/pwm-beeper.txt | 24 ----------- > .../devicetree/bindings/input/pwm-beeper.yaml | 41 +++++++++++++++++++ > 2 files changed, 41 insertions(+), 24 deletions(-) > delete mode 100644 Documentation/devicetree/bindings/input/pwm-beeper.txt > create mode 100644 Documentation/devicetree/bindings/input/pwm-beeper.yaml > Reviewed-by: Rob Herring <robh@kernel.org>
On Fri, Apr 07, 2023 at 03:52:59PM +0800, Peng Fan (OSS) wrote: > From: Peng Fan <peng.fan@nxp.com> > > Convert the binding doc to dt schema, and also fixed the > example from fixed-regulator to regulator-fixed. > > Signed-off-by: Peng Fan <peng.fan@nxp.com> Applied, thank you.
diff --git a/Documentation/devicetree/bindings/input/pwm-beeper.txt b/Documentation/devicetree/bindings/input/pwm-beeper.txt deleted file mode 100644 index 8fc0e48c20db..000000000000 --- a/Documentation/devicetree/bindings/input/pwm-beeper.txt +++ /dev/null @@ -1,24 +0,0 @@ -* PWM beeper device tree bindings - -Registers a PWM device as beeper. - -Required properties: -- compatible: should be "pwm-beeper" -- pwms: phandle to the physical PWM device - -Optional properties: -- amp-supply: phandle to a regulator that acts as an amplifier for the beeper -- beeper-hz: bell frequency in Hz - -Example: - -beeper_amp: amplifier { - compatible = "fixed-regulator"; - gpios = <&gpio0 1 GPIO_ACTIVE_HIGH>; -}; - -beeper { - compatible = "pwm-beeper"; - pwms = <&pwm0>; - amp-supply = <&beeper_amp>; -}; diff --git a/Documentation/devicetree/bindings/input/pwm-beeper.yaml b/Documentation/devicetree/bindings/input/pwm-beeper.yaml new file mode 100644 index 000000000000..a7611c206989 --- /dev/null +++ b/Documentation/devicetree/bindings/input/pwm-beeper.yaml @@ -0,0 +1,41 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/input/pwm-beeper.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: PWM beeper + +maintainers: + - Sascha Hauer <s.hauer@pengutronix.de> + +properties: + compatible: + const: pwm-beeper + + pwms: + maxItems: 1 + + amp-supply: + description: an amplifier for the beeper + + beeper-hz: + description: bell frequency in Hz + minimum: 10 + maximum: 10000 + +required: + - compatible + - pwms + +unevaluatedProperties: false + +examples: + - | + #include <dt-bindings/gpio/gpio.h> + beeper { + compatible = "pwm-beeper"; + pwms = <&pwm0>; + amp-supply = <&beeper_amp>; + beeper-hz = <1000>; + };