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authorDong Aisheng <aisheng.dong@nxp.com>2021-11-30 14:58:50 +0800
committerDong Aisheng <aisheng.dong@nxp.com>2021-11-30 14:58:50 +0800
commit075645ca57a3eee7c3941ad354f8576916ae381a (patch)
treee4b3fd37274163f968ed3f19f14b64eb07fece57 /Documentation/devicetree/bindings/media
parenta7452bee56d246e8b719a25d8132ad31a00fce95 (diff)
parenta88cdadf0ed49e392beaee6a90674a3fcbc10ac0 (diff)
Merge remote-tracking branch 'origin/capture/isi' into capture/next
* origin/capture/isi: (92 commits) LF-4830 media: isi_m2m: fix gstreamer pipeline can not work on second open LF-4561: media: isi: Fix nullptr when isi-cap is built as module LF-4315 media: isi: fix the null point panic LF-4238 media: isi: fix the null point kernel panic LF-4405: media: imx: isi-core: fix KASAN report global-out-of-bounds issue ...
Diffstat (limited to 'Documentation/devicetree/bindings/media')
-rw-r--r--Documentation/devicetree/bindings/media/imx8-isi.txt33
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diff --git a/Documentation/devicetree/bindings/media/imx8-isi.txt b/Documentation/devicetree/bindings/media/imx8-isi.txt
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+NXP Image Sensor Interface
+========================
+
+The Image Sensor Interface (ISI) is used to obtain the image data for
+processing in its pipeline channels. Each pipeline processes the image
+line from a configured source and performs one or more functions that
+are configured by software, such as down scaling, color space conversion,
+de-interlacing, alpha insertion, cropping and rotation (horizontal and
+vertical). The processed image is stored into programmable memory locations.
+
+Required properties:
+- compatible: should be "fsl,imx8-isi", where SoC can be one of imx8qxp, imx8qm
+- reg: the register base and size for the device registers
+- interrupts: the ISI interrupt, high level active
+- clock-names: should be "per"
+- clocks: the ISI AXI clock
+- interface: specify ISI input, virtual channel and output,
+ <Input MIPI_VCx Output>
+ Input : 0-DC0, 1-DC1, 2-MIPI CSI0, 3-MIPI CSI1, 4-HDMI, 5-MEM
+ VCx : 0-VC0, 1-VC1, 2-VC2, 3-VC3, MIPI CSI only
+ Output: 0-DC0, 1-DC1, 2-MEM
+
+Example:
+ isi_0: isi@58100000 {
+ compatible = "fsl,imx8-isi";
+ reg = <0x58100000 0x10000>;
+ interrupts = <GIC_SPI 297 IRQ_TYPE_LEVEL_HIGH>;
+ interrupt-parent = <&gic>;
+ clocks = <&img_lpcg IMX_IMG_LPCG_PDMA0_CLK>;
+ clock-names = "per";
+ power-domains = <&pd IMX_SC_R_ISI_CH0>;
+ interface = <2 0 2>;
+ };