From: Rob Herring <robh@kernel.org>
To: Vitor soares <Vitor.Soares@synopsys.com>
Cc: boris.brezillon@bootlin.com, wsa@the-dreams.de,
linux-i2c@vger.kernel.org, corbet@lwn.net,
linux-doc@vger.kernel.org, gregkh@linuxfoundation.org,
arnd@arndb.de, psroka@cadence.com, agolec@cadence.com,
adouglas@cadence.com, bfolta@cadence.com, dkos@cadence.com,
alicja@cadence.com, cwronka@cadence.com, sureshp@cadence.com,
rafalc@cadence.com, thomas.petazzoni@bootlin.com, nm@ti.com,
pawel.moll@arm.com, mark.rutland@arm.com,
ijc+devicetree@hellion.org.uk, galak@codeaurora.org,
devicetree@vger.kernel.org, linux-kernel@vger.kernel.org,
geert@linux-m68k.org, linus.walleij@linaro.org,
Xiang.Lin@synaptics.com, linux-gpio@vger.kernel.org,
nsekhar@ti.com, pgaj@cadence.com, peda@axentia.se,
Joao.Pinto@synopsys.com
Subject: Re: [PATCH 2/3] dt-bindings: i3c: Document Synopsys DesignWare I3C master bindings
Date: Wed, 25 Jul 2018 13:57:33 -0600 [thread overview]
Message-ID: <20180725195733.GA14450@rob-hp-laptop> (raw)
In-Reply-To: <1532120272-17157-3-git-send-email-soares@synopsys.com>
On Fri, Jul 20, 2018 at 09:57:51PM +0100, Vitor soares wrote:
> This patch document Synopsys DesignWare I3C master DT bindings.
>
> Signed-off-by: Vitor soares <soares@synopsys.com>
> ---
> .../devicetree/bindings/i3c/snps,dw-i3c-master.txt | 43 ++++++++++++++++++++++
> 1 file changed, 43 insertions(+)
> create mode 100644 Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
>
> diff --git a/Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt b/Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
> new file mode 100644
> index 0000000..7f5c8b0
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
> @@ -0,0 +1,43 @@
> +Bindings for Synopsys DesignWare I3C master block
> +=================================================
> +
> +Required properties:
> +--------------------
> +- compatible: shall be "snps,dw-i3c-master"
Only one version and no version number?
... and an SoC specific compatible string.
> +- clocks: shall reference the core_clk
> +- clock-names: shall contain "core_clk"
"_clk" is redundant and *-names with a single entry is kind of
pointless.
> +- interrupts: the interrupt line connected to this I3C master
> +- reg: Offset and length of I3C master registers
> +
> +Mandatory properties defined by the generic binding (see
> +Documentation/devicetree/bindings/i3c/i3c.txt for more details):
> +
> +- #address-cells: shall be set to 3
> +- #size-cells: shall be set to 0
> +
> +Optional properties defined by the generic binding (see
> +Documentation/devicetree/bindings/i3c/i3c.txt for more details):
> +
> +- i2c-scl-hz
> +- i3c-scl-hz
> +
> +I3C device connected on the bus follow the generic description (see
> +Documentation/devicetree/bindings/i3c/i3c.txt for more details).
> +
> +Example:
> +
> + i3c-master@0x2000 {
Drop the '0x'
> + compatible = "snps,dw-i3c-master";
> + #address-cells = <3>;
> + #size-cells = <0>;
> + reg = <0x02000 0x1000>;
> + interrupts = <0>;
> + clocks = <&i3cclk>;
> + clock-names = "core_clk";
> +
> + eeprom@0x57{
> + compatible = "atmel,24c01";
> + reg = < 0x57 0x80000010 0x0>;
> + pagesize = <0x8>;
> + };
> + };
> --
> 2.7.4
>
>
next prev parent reply other threads:[~2018-07-25 19:57 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-07-20 20:57 [PATCH 0/3] Add driver for Synopsys DesignWare I3C master IP Vitor soares
2018-07-20 20:57 ` [PATCH 1/3] i3c: master: Add driver for Synopsys DesignWare IP Vitor soares
2018-07-21 15:35 ` Andy Shevchenko
[not found] ` <9fdfaf4e-5a20-af81-82ef-0d9e327f9133@synopsys.com>
2018-07-25 16:56 ` Andy Shevchenko
2018-08-08 17:01 ` vitor
2018-07-27 13:38 ` Boris Brezillon
2018-08-08 17:28 ` vitor
2018-07-20 20:57 ` [PATCH 2/3] dt-bindings: i3c: Document Synopsys DesignWare I3C master bindings Vitor soares
2018-07-25 19:57 ` Rob Herring [this message]
2018-08-08 16:59 ` vitor
2018-08-13 14:15 ` Rob Herring
2018-07-20 20:57 ` [PATCH 3/3] MAINTAINERS: Add myself as the dw-i3c-master module maintainer Vitor soares
2018-07-20 21:58 ` [PATCH 0/3] Add driver for Synopsys DesignWare I3C master IP Wolfram Sang
2018-07-21 17:15 ` Boris Brezillon
2018-07-21 22:59 ` Wolfram Sang
2018-10-29 10:06 Vitor soares
2018-10-29 10:06 ` [PATCH 2/3] dt-bindings: i3c: Document Synopsys DesignWare I3C master bindings Vitor soares
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