linux-media.vger.kernel.org archive mirror
 help / color / mirror / Atom feed
From: "André Almeida" <andrealmeid@collabora.com>
To: Helen Koike <helen.koike@collabora.com>,
	linux-rockchip@lists.infradead.org
Cc: devicetree@vger.kernel.org, eddie.cai.linux@gmail.com,
	mchehab@kernel.org, heiko@sntech.de, jacob2.chen@rock-chips.com,
	jeffy.chen@rock-chips.com, zyc@rock-chips.com,
	linux-kernel@vger.kernel.org, tfiga@chromium.org,
	hans.verkuil@cisco.com, laurent.pinchart@ideasonboard.com,
	sakari.ailus@linux.intel.com, kernel@collabora.com,
	ezequiel@collabora.com, linux-media@vger.kernel.org,
	linux-arm-kernel@lists.infradead.org, zhengsq@rock-chips.com,
	Rob Herring <robh@kernel.org>, Rob Herring <robh+dt@kernel.org>,
	Mark Rutland <mark.rutland@arm.com>
Subject: Re: [PATCH v7 10/14] dt-bindings: Document the Rockchip ISP1 bindings
Date: Thu, 4 Jul 2019 14:03:45 -0300	[thread overview]
Message-ID: <b475739c-a460-612e-bc4c-57dc7ce18a67@collabora.com> (raw)
In-Reply-To: <20190703190910.32633-11-helen.koike@collabora.com>

Hello Helen,

On 7/3/19 4:09 PM, Helen Koike wrote:
> From: Jacob Chen <jacob2.chen@rock-chips.com>
>
> Add DT bindings documentation for Rockchip ISP1
>
> Signed-off-by: Jacob Chen <jacob2.chen@rock-chips.com>
> Reviewed-by: Rob Herring <robh@kernel.org>
> [update for upstream]
> Signed-off-by: Helen Koike <helen.koike@collabora.com>
>
> ---
>
> Changes in v7:
> - update document with new design and tested example
>
>  .../bindings/media/rockchip-isp1.txt          | 71 +++++++++++++++++++
>  1 file changed, 71 insertions(+)
>  create mode 100644 Documentation/devicetree/bindings/media/rockchip-isp1.txt
>
> diff --git a/Documentation/devicetree/bindings/media/rockchip-isp1.txt b/Documentation/devicetree/bindings/media/rockchip-isp1.txt
> new file mode 100644
> index 000000000000..a97fef0f189f
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/media/rockchip-isp1.txt
> @@ -0,0 +1,71 @@
> +Rockchip SoC Image Signal Processing unit v1
> +----------------------------------------------
> +
> +Rockchip ISP1 is the Camera interface for the Rockchip series of SoCs
> +which contains image processing, scaling, and compression funcitons.
> +
> +Required properties:
> +- compatible: value should be one of the following
> +	"rockchip,rk3288-cif-isp";
> +	"rockchip,rk3399-cif-isp";
> +- reg : offset and length of the register set for the device.
> +- interrupts: should contain ISP interrupt.
> +- clocks: phandle to the required clocks.
> +- clock-names: required clock name.
> +- iommus: required a iommu node.
> +- phys: the phandle for the PHY port
> +- phy-names: must contain "dphy"
> +
> +port node
> +-------------------
I would remove those extra `---`, and keep as:
...node
...----

The same applies for the title.

Thanks,
    André

> +
> +The device node should contain one 'ports' child node, with children 'port'
> +with child 'endpoint'.
> +nodes, according to the bindings defined in Documentation/devicetree/bindings/
> +media/video-interfaces.txt.
> +
> +- endpoint(mipi):
> +	- remote-endpoint: Connecting to Rockchip MIPI-DPHY,
> +		which is defined in rockchip-mipi-dphy.txt.
> +
> +The port node must contain at least one endpoint, either parallel or mipi.
> +It could have multiple endpoints, but please note the hardware don't support
> +two sensors work at a time, they are supposed to work asynchronously.
> +
> +Device node example
> +-------------------
> +
> +	isp0: isp0@ff910000 {
> +		compatible = "rockchip,rk3399-cif-isp";
> +		reg = <0x0 0xff910000 0x0 0x4000>;
> +		interrupts = <GIC_SPI 43 IRQ_TYPE_LEVEL_HIGH 0>;
> +		clocks = <&cru SCLK_ISP0>,
> +			 <&cru ACLK_ISP0>, <&cru ACLK_ISP0_WRAPPER>,
> +			 <&cru HCLK_ISP0>, <&cru HCLK_ISP0_WRAPPER>;
> +		clock-names = "clk_isp",
> +			      "aclk_isp", "aclk_isp_wrap",
> +			      "hclk_isp", "hclk_isp_wrap";
> +		power-domains = <&power RK3399_PD_ISP0>;
> +		iommus = <&isp0_mmu>;
> +		phys = <&dphy>;
> +		phy-names = "dphy";
> +
> +		ports {
> +			#address-cells = <1>;
> +			#size-cells = <0>;
> +
> +			port@0 {
> +				mipi_in_wcam: endpoint@0 {
> +					reg = <0>;
> +					remote-endpoint = <&wcam_out>;
> +					data-lanes = <1 2>;
> +				};
> +
> +				mipi_in_ucam: endpoint@1 {
> +					reg = <1>;
> +					remote-endpoint = <&ucam_out>;
> +					data-lanes = <1>;
> +				};
> +			};
> +		};
> +	};

  reply	other threads:[~2019-07-04 17:04 UTC|newest]

Thread overview: 24+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
     [not found] <20190703190910.32633-1-helen.koike@collabora.com>
2019-07-03 19:08 ` [PATCH v7 01/14] media: videodev2.h, v4l2-ioctl: add rkisp1 meta buffer format Helen Koike
2019-07-03 19:08 ` [PATCH v7 02/14] media: doc: add document for " Helen Koike
2019-07-04 17:01   ` André Almeida
2019-07-03 19:08 ` [PATCH v7 03/14] media: rkisp1: Add user space ABI definitions Helen Koike
2019-07-03 19:09 ` [PATCH v7 04/14] media: rkisp1: add Rockchip MIPI Synopsys DPHY driver Helen Koike
2019-07-03 19:59   ` Thomas Gleixner
2019-07-03 20:16     ` Helen Koike
2019-07-03 19:09 ` [PATCH v7 05/14] media: rkisp1: add Rockchip ISP1 subdev driver Helen Koike
2019-07-05 11:49   ` Dafna Hirschfeld
2019-07-03 19:09 ` [PATCH v7 06/14] media: rkisp1: add ISP1 statistics driver Helen Koike
2019-07-03 19:09 ` [PATCH v7 07/14] media: rkisp1: add ISP1 params driver Helen Koike
2019-07-03 19:09 ` [PATCH v7 08/14] media: rkisp1: add capture device driver Helen Koike
2019-07-04 17:27   ` André Almeida
2019-07-31 13:49     ` Helen Koike
2019-07-05 14:06   ` Dafna Hirschfeld
2019-07-03 19:09 ` [PATCH v7 09/14] media: rkisp1: add rockchip isp1 core driver Helen Koike
2019-07-03 19:09 ` [PATCH v7 10/14] dt-bindings: Document the Rockchip ISP1 bindings Helen Koike
2019-07-04 17:03   ` André Almeida [this message]
2019-07-03 19:09 ` [PATCH v7 11/14] dt-bindings: Document the Rockchip MIPI RX D-PHY bindings Helen Koike
2019-07-04 17:04   ` André Almeida
2019-07-03 19:09 ` [PATCH v7 12/14] arm64: dts: rockchip: add isp0 node for rk3399 Helen Koike
2019-07-03 19:09 ` [PATCH v7 13/14] arm64: dts: rockchip: add rx0 mipi-phy " Helen Koike
2019-07-03 19:09 ` [PATCH v7 14/14] MAINTAINERS: add entry for Rockchip ISP1 driver Helen Koike
2019-07-04 19:40 ` [PATCH v7 00/14] Rockchip ISP1 Driver Helen Koike

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=b475739c-a460-612e-bc4c-57dc7ce18a67@collabora.com \
    --to=andrealmeid@collabora.com \
    --cc=devicetree@vger.kernel.org \
    --cc=eddie.cai.linux@gmail.com \
    --cc=ezequiel@collabora.com \
    --cc=hans.verkuil@cisco.com \
    --cc=heiko@sntech.de \
    --cc=helen.koike@collabora.com \
    --cc=jacob2.chen@rock-chips.com \
    --cc=jeffy.chen@rock-chips.com \
    --cc=kernel@collabora.com \
    --cc=laurent.pinchart@ideasonboard.com \
    --cc=linux-arm-kernel@lists.infradead.org \
    --cc=linux-kernel@vger.kernel.org \
    --cc=linux-media@vger.kernel.org \
    --cc=linux-rockchip@lists.infradead.org \
    --cc=mark.rutland@arm.com \
    --cc=mchehab@kernel.org \
    --cc=robh+dt@kernel.org \
    --cc=robh@kernel.org \
    --cc=sakari.ailus@linux.intel.com \
    --cc=tfiga@chromium.org \
    --cc=zhengsq@rock-chips.com \
    --cc=zyc@rock-chips.com \
    --subject='Re: [PATCH v7 10/14] dt-bindings: Document the Rockchip ISP1 bindings' \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link

This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).