Re: [PATCH v2 1/3] dt-bindings: counter: add gpio-quadrature-encoder binding
From: Conor Dooley
Date: Mon Apr 20 2026 - 11:38:14 EST
On Sun, Apr 19, 2026 at 09:59:06PM +0200, Wadim Mueller wrote:
> Add devicetree binding documentation for the GPIO-based quadrature
> encoder counter driver. The driver reads A/B quadrature signals and
> an optional index pulse via edge-triggered GPIO interrupts, supporting
> X1, X2, X4 quadrature decoding and pulse-direction mode.
>
> This is useful on SoCs that lack a dedicated hardware quadrature
> decoder or where the encoder is wired to generic GPIO pins.
>
> Signed-off-by: Wadim Mueller <wafgo01@xxxxxxxxx>
Acked-by: Conor Dooley <conor.dooley@xxxxxxxxxxxxx>
pw-bot: not-applicable
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