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>;
> + };
> + };
> + };
> + };
next prev parent 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
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