1*4882a593SmuzhiyunFreescale i.MX7 CMOS Sensor Interface 2*4882a593Smuzhiyun===================================== 3*4882a593Smuzhiyun 4*4882a593Smuzhiyuncsi node 5*4882a593Smuzhiyun-------- 6*4882a593Smuzhiyun 7*4882a593SmuzhiyunThis is device node for the CMOS Sensor Interface (CSI) which enables the chip 8*4882a593Smuzhiyunto connect directly to external CMOS image sensors. 9*4882a593Smuzhiyun 10*4882a593SmuzhiyunRequired properties: 11*4882a593Smuzhiyun 12*4882a593Smuzhiyun- compatible : "fsl,imx7-csi" or "fsl,imx6ul-csi"; 13*4882a593Smuzhiyun- reg : base address and length of the register set for the device; 14*4882a593Smuzhiyun- interrupts : should contain CSI interrupt; 15*4882a593Smuzhiyun- clocks : list of clock specifiers, see 16*4882a593Smuzhiyun Documentation/devicetree/bindings/clock/clock-bindings.txt for details; 17*4882a593Smuzhiyun- clock-names : must contain "mclk"; 18*4882a593Smuzhiyun 19*4882a593SmuzhiyunThe device node shall contain one 'port' child node with one child 'endpoint' 20*4882a593Smuzhiyunnode, according to the bindings defined in: 21*4882a593SmuzhiyunDocumentation/devicetree/bindings/media/video-interfaces.txt. 22*4882a593Smuzhiyun 23*4882a593SmuzhiyunIn the following example a remote endpoint is a video multiplexer. 24*4882a593Smuzhiyun 25*4882a593Smuzhiyunexample: 26*4882a593Smuzhiyun 27*4882a593Smuzhiyun csi: csi@30710000 { 28*4882a593Smuzhiyun #address-cells = <1>; 29*4882a593Smuzhiyun #size-cells = <0>; 30*4882a593Smuzhiyun 31*4882a593Smuzhiyun compatible = "fsl,imx7-csi"; 32*4882a593Smuzhiyun reg = <0x30710000 0x10000>; 33*4882a593Smuzhiyun interrupts = <GIC_SPI 7 IRQ_TYPE_LEVEL_HIGH>; 34*4882a593Smuzhiyun clocks = <&clks IMX7D_CSI_MCLK_ROOT_CLK>; 35*4882a593Smuzhiyun clock-names = "mclk"; 36*4882a593Smuzhiyun 37*4882a593Smuzhiyun port { 38*4882a593Smuzhiyun csi_from_csi_mux: endpoint { 39*4882a593Smuzhiyun remote-endpoint = <&csi_mux_to_csi>; 40*4882a593Smuzhiyun }; 41*4882a593Smuzhiyun }; 42*4882a593Smuzhiyun }; 43