Messages in this thread | | | Subject | Re: [PATCH 3/7] dt-bindings: misc: Add binding for R-Car DAB | From | Sergei Shtylyov <> | Date | Fri, 26 Feb 2021 12:06:30 +0300 |
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Hello!
On 26.02.2021 1:51, Fabrizio Castro wrote:
> Document bindings for R-Car DAB hardware accelerator, currently > found on the r8a77990 SoC (a.k.a. R-Car E3) and on the r8a77965 > SoC (a.k.a. R-Car M3-N). > > Signed-off-by: Fabrizio Castro <fabrizio.castro.jz@renesas.com> > --- > .../devicetree/bindings/misc/renesas,dab.yaml | 75 +++++++++++++++++++ > 1 file changed, 75 insertions(+) > create mode 100644 Documentation/devicetree/bindings/misc/renesas,dab.yaml > > diff --git a/Documentation/devicetree/bindings/misc/renesas,dab.yaml b/Documentation/devicetree/bindings/misc/renesas,dab.yaml > new file mode 100644 > index 000000000000..e9494add13d7 > --- /dev/null > +++ b/Documentation/devicetree/bindings/misc/renesas,dab.yaml > @@ -0,0 +1,75 @@ > +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) > +# Copyright (C) 2021 Renesas Electronics Corporation > +%YAML 1.2 > +--- > +$id: http://devicetree.org/schemas/misc/renesas,dab.yaml# > +$schema: http://devicetree.org/meta-schemas/core.yaml# > + > +title: Renesas R-Car DAB Hardware Accelerator > + > +maintainers: > + - Fabrizio Castro <fabrizio.castro.jz@renesas.com> > + > +description: > + The DAB hardware accelerator found on some R-Car devices is a hardware > + accelerator for software DAB demodulators. > + It consists of one FFT (Fast Fourier Transform) module and one decoder module, > + compatible with DAB specification (ETSI EN 300 401 and ETSI TS 102 563). > + The decoder module can perform FIC decoding and MSC decoding processing from > + de-puncture to final decoded result. > + > +properties: > + compatible: > + items: > + - enum: > + - renesas,dab-r8a77965 # R-Car M3-N > + - renesas,dab-r8a77990 # R-Car E3
Why not renesas,<soc>-dab?
> + - const: renesas,rcar-gen3-dab # Generic fallback for R-Car Gen3 devices [...]
MBR, Sergei
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