From: Rob Herring <robh+dt@kernel.org>
To: Caesar Wang <wxt@rock-chips.com>
Cc: Heiko Stuebner <heiko@sntech.de>,
Jassi Brar <jassisinghbrar@gmail.com>,
frank.wang@rock-chips.com, linux-rockchip@lists.infradead.org,
"devicetree@vger.kernel.org" <devicetree@vger.kernel.org>,
Kumar Gala <galak@codeaurora.org>,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
Ian Campbell <ijc+devicetree@hellion.org.uk>,
Pawel Moll <pawel.moll@arm.com>,
Mark Rutland <mark.rutland@arm.com>,
"linux-arm-kernel@lists.infradead.org"
<linux-arm-kernel@lists.infradead.org>
Subject: Re: [PATCH v1 1/3] dt-bindings: rockchip-mailbox: Add mailbox controller document on Rockchip SoCs
Date: Tue, 27 Oct 2015 03:10:59 -0500 [thread overview]
Message-ID: <CAL_JsqLhLsJCAVqFnnjDG1SGyU6Wd2SvXZUoocF4tLcLrVSX0w@mail.gmail.com> (raw)
In-Reply-To: <1445931106-683-2-git-send-email-wxt@rock-chips.com>
On Tue, Oct 27, 2015 at 2:31 AM, Caesar Wang <wxt@rock-chips.com> wrote:
> This add the necessary binding documentation for mailbox
> found on RK3368 SoC.
>
> Signed-off-by: Caesar Wang <wxt@rock-chips.com>
> ---
>
> Changes in v1:
> - PATCH[1/3] doc:
> - As the Rob Herring comments, s/share/shared/ and specify the value of #mbox-cells.
> - Move the shared memory in mailbox, let's move the property the client
> driver in the future.
Acked-by: Rob Herring <robh@kernel.org>
>
> .../bindings/mailbox/rockchip-mailbox.txt | 32 ++++++++++++++++++++++
> 1 file changed, 32 insertions(+)
> create mode 100644 Documentation/devicetree/bindings/mailbox/rockchip-mailbox.txt
>
> diff --git a/Documentation/devicetree/bindings/mailbox/rockchip-mailbox.txt b/Documentation/devicetree/bindings/mailbox/rockchip-mailbox.txt
> new file mode 100644
> index 0000000..b6bb84a
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/mailbox/rockchip-mailbox.txt
> @@ -0,0 +1,32 @@
> +Rockchip mailbox
> +
> +The Rockchip mailbox is used by the Rockchip CPU cores to communicate
> +requests to MCU processor.
> +
> +Refer to ./mailbox.txt for generic information about mailbox device-tree
> +bindings.
> +
> +Required properties:
> +
> + - compatible: should be one of the following.
> + - "rockchip,rk3368-mbox" for rk3368
> + - reg: physical base address of the controller and length of memory mapped
> + region.
> + - interrupts: The interrupt number to the cpu. The interrupt specifier format
> + depends on the interrupt controller.
> + - #mbox-cells: Common mailbox binding property to identify the number
> + of cells required for the mailbox specifier. Should be 1
> +
> +Example:
> +--------
> +
> +/* RK3368 */
> +mbox: mbox@ff6b0000 {
> + compatible = "rockchip,rk3368-mailbox";
> + reg = <0x0 0xff6b0000 0x0 0x1000>,
> + interrupts = <GIC_SPI 146 IRQ_TYPE_LEVEL_HIGH>,
> + <GIC_SPI 147 IRQ_TYPE_LEVEL_HIGH>,
> + <GIC_SPI 148 IRQ_TYPE_LEVEL_HIGH>,
> + <GIC_SPI 149 IRQ_TYPE_LEVEL_HIGH>;
> + #mbox-cells = <1>;
> +};
> --
> 1.9.1
>
next prev parent reply other threads:[~2015-10-27 8:11 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-10-27 7:31 [PATCH v1 0/3] mailbox: rockchip: Add mailbox driver for Rockchip platform Caesar Wang
2015-10-27 7:31 ` [PATCH v1 1/3] dt-bindings: rockchip-mailbox: Add mailbox controller document on Rockchip SoCs Caesar Wang
2015-10-27 8:10 ` Rob Herring [this message]
2015-10-27 7:31 ` [PATCH v1 2/3] mailbox: rockchip: Add Rockchip mailbox driver Caesar Wang
2016-03-07 18:48 ` Heiko Stübner
2016-03-11 3:45 ` Jassi Brar
2015-10-27 7:31 ` [PATCH v1 3/3] ARM64: dts: rk3368: Add mailbox device nodes Caesar Wang
2015-10-27 20:33 ` kbuild test robot
2016-03-11 4:21 ` Caesar Wang
2016-03-17 0:30 ` Heiko Stübner
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