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[24.155.109.49]) by smtp.gmail.com with ESMTPSA id t20sm774378oic.1.2020.11.04.13.50.50 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 04 Nov 2020 13:50:51 -0800 (PST) Received: (nullmailer pid 4183876 invoked by uid 1000); Wed, 04 Nov 2020 21:50:50 -0000 Date: Wed, 4 Nov 2020 15:50:50 -0600 From: Rob Herring To: Jim Quinlan Cc: sudeep.holla@arm.com, bcm-kernel-feedback-list@broadcom.com, Florian Fainelli , "open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS" , "moderated list:BROADCOM BCM7XXX ARM ARCHITECTURE" , open list Subject: Re: [PATCH v4 1/2] dt-bindings: Add bindings for BrcmSTB SCMI mailbox driver Message-ID: <20201104215050.GA4180546@bogus> References: <20201029195913.5927-1-james.quinlan@broadcom.com> <20201029195913.5927-2-james.quinlan@broadcom.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20201029195913.5927-2-james.quinlan@broadcom.com> Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org On Thu, Oct 29, 2020 at 03:59:06PM -0400, Jim Quinlan wrote: > Bindings are added. Only one interrupt is needed because > we do not yet employ the SCMI p2a channel. I still don't understand what this is. To repeat from v1: I thought SCMI was a mailbox consumer, not provider? > > Signed-off-by: Jim Quinlan > --- > .../bindings/mailbox/brcm,brcmstb-mbox.yaml | 39 +++++++++++++++++++ > 1 file changed, 39 insertions(+) > create mode 100644 Documentation/devicetree/bindings/mailbox/brcm,brcmstb-mbox.yaml > > diff --git a/Documentation/devicetree/bindings/mailbox/brcm,brcmstb-mbox.yaml b/Documentation/devicetree/bindings/mailbox/brcm,brcmstb-mbox.yaml > new file mode 100644 > index 000000000000..797c0cc609a3 > --- /dev/null > +++ b/Documentation/devicetree/bindings/mailbox/brcm,brcmstb-mbox.yaml > @@ -0,0 +1,39 @@ > +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) > +%YAML 1.2 > +--- > +$schema: "http://devicetree.org/meta-schemas/core.yaml#" > +$id: http://devicetree.org/schemas/mailbox/brcm,brcmstb-mbox.yaml# > + > +title: Broadcom STB mailbox driver bindings > + > +maintainers: > + - Jim Quinlan > + > +properties: > + compatible: > + enum: > + - brcm,brcmstb-mbox > + > + interrupts: > + items: > + - description: a2p return interrupt, indicates SCMI msg completion. > + > + "#mbox-cells": > + const: 1 > + > +required: > + - compatible > + - interrupts > + - "#mbox-cells" > + > +additionalProperties: false > + > +examples: > + - | > + #include > + mailbox { > + compatible = "brcm,brcmstb-mailbox"; > + #mbox-cells = <1>; > + interrupts = ; > + }; > +... > -- > 2.17.1 >