From: Markus Schneider-Pargmann <[email protected]>
Add a power-button property to configure the EN/PB/VSENSE pin as a
powerbutton.
Signed-off-by: Markus Schneider-Pargmann <[email protected]>
Signed-off-by: Jerome Neanne <[email protected]>
---
Documentation/devicetree/bindings/regulator/ti,tps65219.yaml | 5 +++++
1 file changed, 5 insertions(+)
diff --git a/Documentation/devicetree/bindings/regulator/ti,tps65219.yaml b/Documentation/devicetree/bindings/regulator/ti,tps65219.yaml
index 6a60e62a313c..3f7f4c0280c3 100644
--- a/Documentation/devicetree/bindings/regulator/ti,tps65219.yaml
+++ b/Documentation/devicetree/bindings/regulator/ti,tps65219.yaml
@@ -36,6 +36,11 @@ properties:
include/dt-bindings/interrupt-controller/irq.h
const: 1
+ power-button:
+ type: boolean
+ description: Optional property that sets the EN/PB/VSENSE pin to be a
+ power-button.
+
patternProperties:
"^buck[1-3]-supply$":
description: Input supply phandle of one regulator.
--
2.17.1
On Tue, Jul 19, 2022 at 11:17:32AM +0200, Jerome Neanne wrote:
> From: Markus Schneider-Pargmann <[email protected]>
>
> Add a power-button property to configure the EN/PB/VSENSE pin as a
> powerbutton.
Belongs in the first binding patch.
>
> Signed-off-by: Markus Schneider-Pargmann <[email protected]>
> Signed-off-by: Jerome Neanne <[email protected]>
> ---
> Documentation/devicetree/bindings/regulator/ti,tps65219.yaml | 5 +++++
> 1 file changed, 5 insertions(+)
>
> diff --git a/Documentation/devicetree/bindings/regulator/ti,tps65219.yaml b/Documentation/devicetree/bindings/regulator/ti,tps65219.yaml
> index 6a60e62a313c..3f7f4c0280c3 100644
> --- a/Documentation/devicetree/bindings/regulator/ti,tps65219.yaml
> +++ b/Documentation/devicetree/bindings/regulator/ti,tps65219.yaml
> @@ -36,6 +36,11 @@ properties:
> include/dt-bindings/interrupt-controller/irq.h
> const: 1
>
> + power-button:
ti,power-button
Though doesn't 'system-power-controller' imply this?
> + type: boolean
> + description: Optional property that sets the EN/PB/VSENSE pin to be a
> + power-button.
> +
> patternProperties:
> "^buck[1-3]-supply$":
> description: Input supply phandle of one regulator.
> --
> 2.17.1
>
>
Hi Rob,
On Wed, Jul 20, 2022 at 05:39:06PM -0600, Rob Herring wrote:
> On Tue, Jul 19, 2022 at 11:17:32AM +0200, Jerome Neanne wrote:
> > From: Markus Schneider-Pargmann <[email protected]>
> >
> > Add a power-button property to configure the EN/PB/VSENSE pin as a
> > powerbutton.
>
> Belongs in the first binding patch.
>
> >
> > Signed-off-by: Markus Schneider-Pargmann <[email protected]>
> > Signed-off-by: Jerome Neanne <[email protected]>
> > ---
> > Documentation/devicetree/bindings/regulator/ti,tps65219.yaml | 5 +++++
> > 1 file changed, 5 insertions(+)
> >
> > diff --git a/Documentation/devicetree/bindings/regulator/ti,tps65219.yaml b/Documentation/devicetree/bindings/regulator/ti,tps65219.yaml
> > index 6a60e62a313c..3f7f4c0280c3 100644
> > --- a/Documentation/devicetree/bindings/regulator/ti,tps65219.yaml
> > +++ b/Documentation/devicetree/bindings/regulator/ti,tps65219.yaml
> > @@ -36,6 +36,11 @@ properties:
> > include/dt-bindings/interrupt-controller/irq.h
> > const: 1
> >
> > + power-button:
>
> ti,power-button
>
> Though doesn't 'system-power-controller' imply this?
No, there is a difference between system-power-controller and
power-button. If you ask, my description is probably not clear enough.
Let me try a new one:
TPS65219 has a multipurpose pin called EN/PB/VSENSE that can be either
EN in which case it functions as an enable pin. It can be VSENSE which
compares the voltages and triggers an automatic on/off request. And it
can be PB in which case it can be configured to trigger an interrupt to
the SoC. ti,power-button reflects exactly the last one of those options
where the board has a button wired to the pin and triggers an interrupt
on pressing it.
I hope that answers your question. We will fix the description in v2.
Thanks,
Markus
>
> > + type: boolean
> > + description: Optional property that sets the EN/PB/VSENSE pin to be a
> > + power-button.
> > +
> > patternProperties:
> > "^buck[1-3]-supply$":
> > description: Input supply phandle of one regulator.
> > --
> > 2.17.1
> >
> >