From: Boris Brezillon <boris.brezillon@bootlin.com>
To: Vitor soares <vitor.soares@synopsys.com>
Cc: 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,
robh+dt@kernel.org, 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,
mshettel@codeaurora.org, swboyd@chromium.org,
joao.pinto@synopsys.com
Subject: Re: [PATCH v3 2/3] dt-bindings: i3c: Document Synopsys DesignWare I3C master bindings
Date: Mon, 12 Nov 2018 10:17:03 +0100 [thread overview]
Message-ID: <20181112101703.024ba1f3@bbrezillon> (raw)
In-Reply-To: <1541697251-20392-3-git-send-email-soares@synopsys.com>
On Thu, 8 Nov 2018 17:14:10 +0000
Vitor soares <vitor.soares@synopsys.com> wrote:
> Document Synopsys DesignWare I3C master module
>
> Signed-off-by: Vitor soares <soares@synopsys.com>
> ---
> Changes in v3:
> - Remove dummy characters
>
> Changes in v2:
> - Address the changes in Documentation/devicetree/bindings/i3c/i3c.txt
> - Add controller version on compatible string
>
> .../devicetree/bindings/i3c/snps,dw-i3c-master.txt | 42 ++++++++++++++++++++++
> 1 file changed, 42 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..b930c09
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
> @@ -0,0 +1,42 @@
> +Bindings for Synopsys DesignWare I3C master block
> +=================================================
> +
> +Required properties:
> +--------------------
> +- compatible: shall be "snps,dw-i3c-master-1.00a"
> +- clocks: shall reference the core_clk
Are you sure this IP only requires only one clock? If you're unsure,
you'd better have a clock-names prop.
> +- 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@2000 {
> + compatible = "snps,dw-i3c-master-1.00a";
> + #address-cells = <3>;
> + #size-cells = <0>;
> + reg = <0x02000 0x1000>;
> + interrupts = <0>;
> + clocks = <&i3cclk>;
> +
> + eeprom@57{
> + compatible = "atmel,24c01";
> + reg = < 0x57 0x0 0x10>;
^ remove this white space.
> + pagesize = <0x8>;
> + };
> + };
> +
next prev parent reply other threads:[~2018-11-12 9:17 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-11-08 17:14 [PATCH v3 0/3] Add driver for Synopsys DesignWare I3C master IP Vitor soares
2018-11-08 17:14 ` [PATCH v3 1/3] i3c: master: Add driver for Synopsys DesignWare IP Vitor soares
2018-11-08 17:14 ` [PATCH v3 2/3] dt-bindings: i3c: Document Synopsys DesignWare I3C master bindings Vitor soares
2018-11-12 9:17 ` Boris Brezillon [this message]
2018-11-13 11:11 ` vitor
2018-11-13 2:09 ` Rob Herring
2018-11-13 11:20 ` vitor
2018-11-08 17:14 ` [PATCH v3 3/3] MAINTAINERS: Add myself as the dw-i3c-master module maintainer Vitor soares
2018-11-11 17:40 ` [PATCH v3 0/3] Add driver for Synopsys DesignWare I3C master IP Greg KH
2018-11-12 9:12 ` Boris Brezillon
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