[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]
Message-ID: <HK0PR06MB32025230C219AD97D39537AF80409@HK0PR06MB3202.apcprd06.prod.outlook.com>
Date: Thu, 8 Sep 2022 03:26:04 +0000
From: Neal Liu <neal_liu@...eedtech.com>
To: Rob Herring <robh@...nel.org>
CC: Dhananjay Phadke <dphadke@...ux.microsoft.com>,
Herbert Xu <herbert@...dor.apana.org.au>,
"David S . Miller" <davem@...emloft.net>,
Joel Stanley <joel@....id.au>,
Andrew Jeffery <andrew@...id.au>,
Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
ChiaWei Wang <chiawei_wang@...eedtech.com>,
"linux-crypto@...r.kernel.org" <linux-crypto@...r.kernel.org>,
"linux-aspeed@...ts.ozlabs.org" <linux-aspeed@...ts.ozlabs.org>,
"linux-arm-kernel@...ts.infradead.org"
<linux-arm-kernel@...ts.infradead.org>,
"devicetree@...r.kernel.org" <devicetree@...r.kernel.org>,
"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
BMC-SW <BMC-SW@...eedtech.com>
Subject: RE: [PATCH v1 4/4] dt-bindings: bus: add documentation for Aspeed
AHBC
> On Fri, Sep 02, 2022 at 02:00:12PM +0800, Neal Liu wrote:
> > Add device tree binding documentation for the Aspeed Advanced
> > High-Performance Bus (AHB) Controller.
> >
> > Signed-off-by: Neal Liu <neal_liu@...eedtech.com>
> > ---
> > .../bindings/bus/aspeed,ast2600-ahbc.yaml | 39
> +++++++++++++++++++
> > 1 file changed, 39 insertions(+)
> > create mode 100644
> > Documentation/devicetree/bindings/bus/aspeed,ast2600-ahbc.yaml
> >
> > diff --git
> > a/Documentation/devicetree/bindings/bus/aspeed,ast2600-ahbc.yaml
> > b/Documentation/devicetree/bindings/bus/aspeed,ast2600-ahbc.yaml
> > new file mode 100644
> > index 000000000000..ca09eb531666
> > --- /dev/null
> > +++ b/Documentation/devicetree/bindings/bus/aspeed,ast2600-ahbc.yaml
> > @@ -0,0 +1,39 @@
> > +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) %YAML 1.2
> > +---
> > +$id: http://devicetree.org/schemas/bus/aspeed,ast2600-ahbc.yaml#
> > +$schema: http://devicetree.org/meta-schemas/core.yaml#
> > +
> > +title: ASPEED Advanced High-Performance Bus Controller (AHBC) Device
> > +Tree Bindings
> > +
> > +maintainers:
> > + - Neal Liu <neal_liu@...eedtech.com>
> > + - Chia-Wei Wang <chiawei_wang@...eedtech.com>
> > +
> > +description: |
> > + Advanced High-performance Bus Controller (AHBC) supports plenty of
> > +mechanisms
> > + including a priority arbiter, an address decoder and a data
> > +multiplexer
> > + to control the overall operations of Advanced Highperformance
>
> High-performance
>
> > + Bus (AHB). AHB is the main system bus for ARM CPU to communicate
> > + with the related peripherals.
> > +
> > +properties:
> > + compatible:
> > + enum:
> > + - aspeed,ast2600-ahbc
> > +
> > + reg:
> > + maxItems: 1
> > +
> > +required:
> > + - compatible
> > + - reg
> > +
> > +additionalProperties: false
> > +
> > +examples:
> > + - |
> > + ahbc: bus@...00000 {
> > + compatible = "aspeed,ast2600-ahbc";
> > + reg = <0x1e600000 0x100>;
>
> Shouldn't devices on the bus be child nodes?
Yes, I miss this part, I'll update it.
Thanks.
> > + };
> > --
> > 2.25.1
> >
> >
Powered by blists - more mailing lists