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Date: Wed, 13 May 2020 10:09:38 +0200 From: Bartosz Golaszewski <brgl@...ev.pl> To: Rob Herring <robh@...nel.org> Cc: "David S . Miller" <davem@...emloft.net>, Matthias Brugger <matthias.bgg@...il.com>, Felix Fietkau <nbd@...nwrt.org>, John Crispin <john@...ozen.org>, Sean Wang <sean.wang@...iatek.com>, Mark Lee <Mark-MC.Lee@...iatek.com>, Jakub Kicinski <kuba@...nel.org>, Arnd Bergmann <arnd@...db.de>, Fabien Parent <fparent@...libre.com>, devicetree <devicetree@...r.kernel.org>, Linux Kernel Mailing List <linux-kernel@...r.kernel.org>, netdev <netdev@...r.kernel.org>, Linux ARM <linux-arm-kernel@...ts.infradead.org>, linux-mediatek@...ts.infradead.org, Bartosz Golaszewski <bgolaszewski@...libre.com> Subject: Re: [PATCH 01/11] dt-bindings: add a binding document for MediaTek PERICFG controller śr., 13 maj 2020 o 04:38 Rob Herring <robh@...nel.org> napisał(a): > > On Tue, May 05, 2020 at 04:02:21PM +0200, Bartosz Golaszewski wrote: > > From: Bartosz Golaszewski <bgolaszewski@...libre.com> > > > > This adds a binding document for the PERICFG controller present on > > MediaTek SoCs. For now the only variant supported is 'mt8516-pericfg'. > > > > Signed-off-by: Bartosz Golaszewski <bgolaszewski@...libre.com> > > --- > > .../arm/mediatek/mediatek,pericfg.yaml | 34 +++++++++++++++++++ > > 1 file changed, 34 insertions(+) > > create mode 100644 Documentation/devicetree/bindings/arm/mediatek/mediatek,pericfg.yaml > > > > diff --git a/Documentation/devicetree/bindings/arm/mediatek/mediatek,pericfg.yaml b/Documentation/devicetree/bindings/arm/mediatek/mediatek,pericfg.yaml > > new file mode 100644 > > index 000000000000..74b2a6173ffb > > --- /dev/null > > +++ b/Documentation/devicetree/bindings/arm/mediatek/mediatek,pericfg.yaml > > @@ -0,0 +1,34 @@ > > +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) > > +%YAML 1.2 > > +--- > > +$id: "http://devicetree.org/schemas/arm/mediatek/mediatek,pericfg.yaml#" > > +$schema: "http://devicetree.org/meta-schemas/core.yaml#" > > + > > +title: MediaTek Peripheral Configuration Controller > > + > > +maintainers: > > + - Bartosz Golaszewski <bgolaszewski@...libre.com> > > + > > +properties: > > + compatible: > > + oneOf: > > Don't need oneOf. > > > + - items: > > + - enum: > > + - mediatek,pericfg > > PERICFG is exactly the same register set and functions on all Mediatek > SoCs? Needs to be more specific. > > > + - const: syscon > > + > > + reg: > > + maxItems: 1 > > + > > +required: > > + - compatible > > + - reg > > + > > +additionalProperties: false > > + > > +examples: > > + - | > > + pericfg: pericfg@...03050 { > > + compatible = "mediatek,mt8516-pericfg", "syscon"; > > + reg = <0 0x10003050 0 0x1000>; > > Default for examples is 1 cell for addr and size. > > > + }; > > -- > > 2.25.0 > > Hi Rob, I somehow missed the fact that there already is an old-style txt binding document for pericfg. I'll first convert it and then add the new compatible. Bart
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