From: Helen Koike <helen.koike@collabora.com>
To: 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>,
Helen Koike <helen.koike@collabora.com>
Subject: [PATCH v8 10/14] dt-bindings: Document the Rockchip ISP1 bindings
Date: Tue, 30 Jul 2019 15:42:52 -0300 [thread overview]
Message-ID: <20190730184256.30338-11-helen.koike@collabora.com> (raw)
In-Reply-To: <20190730184256.30338-1-helen.koike@collabora.com>
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 v8: None
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
+-------------------
+
+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>;
+ };
+ };
+ };
+ };
--
2.22.0
next prev parent reply other threads:[~2019-07-30 18:45 UTC|newest]
Thread overview: 77+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-07-30 18:42 [PATCH v8 00/14] Rockchip ISP1 Driver Helen Koike
2019-07-30 18:42 ` [PATCH v8 01/14] media: videodev2.h, v4l2-ioctl: add rkisp1 meta buffer format Helen Koike
2019-08-15 13:30 ` Laurent Pinchart
2019-07-30 18:42 ` [PATCH v8 02/14] media: doc: add document for " Helen Koike
2019-08-07 13:09 ` Sakari Ailus
2019-08-15 13:51 ` Laurent Pinchart
2019-07-30 18:42 ` [PATCH v8 03/14] media: rkisp1: Add user space ABI definitions Helen Koike
2019-08-15 18:46 ` Laurent Pinchart
2020-07-10 12:59 ` Dafna Hirschfeld
2020-07-10 13:36 ` Laurent Pinchart
2020-07-10 14:30 ` Dafna Hirschfeld
2019-07-30 18:42 ` [PATCH v8 04/14] media: rkisp1: add Rockchip MIPI Synopsys DPHY driver Helen Koike
2019-08-07 13:05 ` Sakari Ailus
2019-08-07 13:37 ` Helen Koike
2019-08-15 17:54 ` Laurent Pinchart
2019-08-15 18:26 ` Heiko Stübner
2019-08-21 21:46 ` Helen Koike
2019-08-22 2:32 ` Laurent Pinchart
2019-07-30 18:42 ` [PATCH v8 05/14] media: rkisp1: add Rockchip ISP1 subdev driver Helen Koike
2019-08-06 18:51 ` Helen Koike
2019-08-07 10:39 ` Hans Verkuil
2019-08-15 19:35 ` Laurent Pinchart
2020-03-25 6:34 ` Dafna Hirschfeld
2020-03-25 7:11 ` Laurent Pinchart
2020-03-25 8:51 ` Dafna Hirschfeld
2020-03-25 9:11 ` Laurent Pinchart
2019-08-08 9:14 ` Sakari Ailus
2019-08-15 0:58 ` Helen Koike
2019-08-15 8:24 ` Sakari Ailus
2019-08-15 10:29 ` Tomasz Figa
2019-08-15 10:45 ` Sakari Ailus
2019-08-15 13:17 ` Sakari Ailus
2020-01-31 19:38 ` Dafna Hirschfeld
2020-02-12 21:13 ` Sakari Ailus
2020-02-13 12:50 ` Dafna Hirschfeld
2019-08-16 0:13 ` Laurent Pinchart
2020-07-11 11:04 ` Dafna Hirschfeld
2020-07-17 7:46 ` Dafna Hirschfeld
2020-07-22 16:01 ` Tomasz Figa
2020-07-22 15:24 ` Tomasz Figa
2020-07-22 16:30 ` Laurent Pinchart
2020-07-22 17:12 ` Tomasz Figa
2020-07-22 17:50 ` Laurent Pinchart
2020-08-05 21:10 ` Dafna Hirschfeld
2020-08-06 9:21 ` Dafna Hirschfeld
2020-08-06 12:22 ` Tomasz Figa
2020-08-07 16:08 ` Dafna Hirschfeld
2020-08-13 6:17 ` Dafna Hirschfeld
2020-08-06 12:08 ` Tomasz Figa
2020-08-07 16:02 ` Dafna Hirschfeld
2019-07-30 18:42 ` [PATCH v8 06/14] media: rkisp1: add ISP1 statistics driver Helen Koike
2019-08-08 9:37 ` Sakari Ailus
2019-07-30 18:42 ` [PATCH v8 07/14] media: rkisp1: add ISP1 params driver Helen Koike
2019-07-30 18:42 ` [PATCH v8 08/14] media: rkisp1: add capture device driver Helen Koike
2019-07-30 18:42 ` [PATCH v8 09/14] media: rkisp1: add rockchip isp1 core driver Helen Koike
2019-08-07 15:27 ` Sakari Ailus
2019-08-08 21:59 ` Helen Koike
2019-08-09 12:05 ` Sakari Ailus
2019-08-07 15:36 ` Sakari Ailus
2019-07-30 18:42 ` Helen Koike [this message]
2019-08-16 0:21 ` [PATCH v8 10/14] dt-bindings: Document the Rockchip ISP1 bindings Laurent Pinchart
2019-07-30 18:42 ` [PATCH v8 11/14] dt-bindings: Document the Rockchip MIPI RX D-PHY bindings Helen Koike
2019-08-15 18:14 ` Laurent Pinchart
2019-07-30 18:42 ` [PATCH v8 12/14] arm64: dts: rockchip: add isp0 node for rk3399 Helen Koike
2019-07-30 18:42 ` [PATCH v8 13/14] arm64: dts: rockchip: add rx0 mipi-phy " Helen Koike
2019-07-30 18:42 ` [PATCH v8 14/14] MAINTAINERS: add entry for Rockchip ISP1 driver Helen Koike
2019-08-15 13:56 ` Laurent Pinchart
2019-07-30 20:15 ` [PATCH v8 00/14] Rockchip ISP1 Driver Hans Verkuil
2019-07-30 20:50 ` Helen Koike
2019-07-31 0:08 ` Helen Koike
2019-07-31 4:29 ` Hans Verkuil
2019-07-31 4:33 ` Hans Verkuil
2019-07-31 4:55 ` Hans Verkuil
2019-07-31 14:42 ` Helen Koike
2019-08-07 15:37 ` Sakari Ailus
2019-08-07 17:57 ` Helen Koike
2019-08-09 18:45 ` Manivannan Sadhasivam
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