On Mon, Jul 15, 2024 at 05:55:28PM +0800, Inochi Amaoto wrote: > On Mon, Jul 15, 2024 at 11:21:25AM GMT, Krzysztof Kozlowski wrote: > > On 14/07/2024 13:28, Inochi Amaoto wrote: > > > On Sophgo CV18XX platform, threshold strength of schmitt trigger can > > > be configured. As this standard property is already supported by the > > > common pinconf code. Add "input-schmitt" property in pincfg-node.yaml > > > so that other platforms requiring such feature can make use of this > > > property. > > > > > > Signed-off-by: Inochi Amaoto <inochiama@xxxxxxxxxxx> > > > --- > > > Documentation/devicetree/bindings/pinctrl/pincfg-node.yaml | 4 ++++ > > > 1 file changed, 4 insertions(+) > > > > > > diff --git a/Documentation/devicetree/bindings/pinctrl/pincfg-node.yaml b/Documentation/devicetree/bindings/pinctrl/pincfg-node.yaml > > > index d0af21a564b4..e838fcac7f2a 100644 > > > --- a/Documentation/devicetree/bindings/pinctrl/pincfg-node.yaml > > > +++ b/Documentation/devicetree/bindings/pinctrl/pincfg-node.yaml > > > @@ -88,6 +88,10 @@ properties: > > > description: disable input on pin (no effect on output, such as > > > disabling an input buffer) > > > > > > + input-schmitt: > > > + $ref: /schemas/types.yaml#/definitions/uint32 > > > + description: threshold strength for schmitt-trigger > > > > Strength in which units? This should have proper property name suffix. > > > > I think it should be mV. Using voltage may leads to decimal. The standard suffix for voltage is "-microvolts", so no issues with decimals :) And with a standard suffix, the $ref can be dropped.
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