On Tue, Oct 22, 2024 at 06:31:57AM +0000, mjchen wrote: > From: mjchen <mjchen@xxxxxxxxxxx> > > Add YAML bindings for MA35D1 SoC keypad. > > Signed-off-by: mjchen <mjchen@xxxxxxxxxxx> > --- > .../bindings/input/nvt,ma35d1-keypad.yaml | 88 +++++++++++++++++++ > 1 file changed, 88 insertions(+) > create mode 100755 Documentation/devicetree/bindings/input/nvt,ma35d1-keypad.yaml > Please run scripts/checkpatch.pl and fix reported warnings. Then please run 'scripts/checkpatch.pl --strict' and (probably) fix more warnings. Some warnings can be ignored, especially from --strict run, but the code here looks like it needs a fix. Feel free to get in touch if the warning is not clear. > diff --git a/Documentation/devicetree/bindings/input/nvt,ma35d1-keypad.yaml b/Documentation/devicetree/bindings/input/nvt,ma35d1-keypad.yaml > new file mode 100755 > index 000000000000..3d9fc26cc132 > --- /dev/null > +++ b/Documentation/devicetree/bindings/input/nvt,ma35d1-keypad.yaml Filename based on compatible. There is no nvt prefix. Entire filename is somehowdifferent than compatible. > @@ -0,0 +1,88 @@ > +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) > +%YAML 1.2 > +--- > +$id: http://devicetree.org/schemas/input/nvt,ma35d1-keypad.yaml# > +$schema: http://devicetree.org/meta-schemas/core.yaml# > + > +title: NVT MA35D1 Keypad NVT? Nuvoton? > + > +maintainers: > + - Ming-jen Chen <mjchen0829@xxxxxxxxx> > + > +allOf: > + - $ref: /schemas/input/matrix-keymap.yaml# > + > +properties: > + compatible: > + const: nuvoton,ma35d1-kpi > + > + debounce-period: > + $ref: /schemas/types.yaml#/definitions/uint32 Missing vendor prefix... or why are you not using existing properties? > + description: | > + key debounce period select select? or clock cycles? I don't understand this. Say something useful here. > + 0 = 0 clock > + 1 = 0 clock > + 2 = 0 clock Heh? So this is just 0 > + 3 = 8 clocks This is 8 > + 4 = 16 clocks 16, not 4 > + 5 = 32 clocks > + 6 = 64 clocks > + 7 = 128 clocks > + 8 = 256 clocks > + 9 = 512 clocks > + 10 = 1024 clocks > + 11 = 2048 clocks > + 12 = 4096 clocks > + 13 = 8192 clocks Use proper enum > + > + per-scale: > + $ref: /schemas/types.yaml#/definitions/uint32 > + description: Row Scan Cycle Pre-scale Value (1 to 256). Missing constraints > + > + per-scalediv: > + $ref: /schemas/types.yaml#/definitions/uint32 > + description: Per-scale divider (1 to 256). Missing constraints Both properties are unexpected... aren't you duplicating existing properties? > + > + reg: > + maxItems: 1 > + > + interrupts: > + maxItems: 1 > + > + clocks: > + maxItems: 1 > + > +required: > + - compatible > + - reg > + - interrupts > + - clocks > + - linux,keymap > + - debounce-period > + - per-scale > + - per-scalediv > + > +unevaluatedProperties: false > + > +examples: > + - | > + #include <dt-bindings/input/input.h> > + keypad: keypad@404A0000 { Lowercase hex and drop the unused label > + compatible = "nuvoton,ma35d1-kpi"; > + reg = <0x404A0000 0x10000>; Lowercase hex Best regards, Krzysztof