csi1_bridge: csi1_bridge@30b80000 {
compatible = "fsl,imx8mq-csi", "fsl,imx6s-csi";
reg = <0x0 0x30b80000 0x0 0x10000>;
interrupts = <GIC_SPI 42 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&clk IMX8MQ_CLK_DUMMY>,
<&clk IMX8MQ_CLK_CSI1_ROOT>,
<&clk IMX8MQ_CLK_DUMMY>;
clock-names = "disp-axi", "csi_mclk", "disp_dcic";
dma-coherent;
status = "disabled";
};
csi2_bridge: csi2_bridge@30a90000 {
compatible = "fsl,imx8mq-csi", "fsl,imx6s-csi";
reg = <0x0 0x30a90000 0x0 0x10000>;
interrupts = <GIC_SPI 43 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&clk IMX8MQ_CLK_DUMMY>,
<&clk IMX8MQ_CLK_CSI2_ROOT>,
<&clk IMX8MQ_CLK_DUMMY>;
clock-names = "disp-axi", "csi_mclk", "disp_dcic";
dma-coherent;
status = "disabled";
};
mipi_csi_1: mipi_csi1@30b60000 {
compatible = "fsl,mxc-mipi-csi2_yav";
reg = <0x0 0x30b60000 0x0 0x1000>; /* MIPI CSI1 Controller base addr */
interrupts = <GIC_SPI 44 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&clk IMX8MQ_CLK_DUMMY>,
<&clk IMX8MQ_CLK_CSI1_CORE>,
<&clk IMX8MQ_CLK_CSI1_ESC>,
<&clk IMX8MQ_CLK_CSI1_PHY_REF>;
clock-names = "clk_apb", "clk_core", "clk_esc", "clk_pxl";
assigned-clocks = <&clk IMX8MQ_CLK_CSI1_CORE>,
<&clk IMX8MQ_CLK_CSI1_PHY_REF>,
<&clk IMX8MQ_CLK_CSI1_ESC>;
assigned-clock-rates = <266000000>, <333000000>, <66000000>;
power-domains = <&mipi_csi1_pd>;
csis-phy-reset = <&src 0x4c 7>;
phy-gpr = <&gpr 0x88>;
status = "disabled";
};
mipi_csi_2: mipi_csi2@30a70000 {
compatible = "fsl,mxc-mipi-csi2_yav";
reg = <0x0 0x30a70000 0x0 0x1000>; /* MIPI CSI2 Controller base addr */
interrupts = <GIC_SPI 45 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&clk IMX8MQ_CLK_DUMMY>,
<&clk IMX8MQ_CLK_CSI2_CORE>,
<&clk IMX8MQ_CLK_CSI2_ESC>,
<&clk IMX8MQ_CLK_CSI2_PHY_REF>;
clock-names = "clk_apb", "clk_core", "clk_esc", "clk_pxl";
assigned-clocks = <&clk IMX8MQ_CLK_CSI2_CORE>,
<&clk IMX8MQ_CLK_CSI2_PHY_REF>,
<&clk IMX8MQ_CLK_CSI2_ESC>;
assigned-clock-rates = <266000000>, <333000000>, <66000000>;
power-domains = <&mipi_csi2_pd>;
csis-phy-reset = <&src 0x50 7>;
phy-gpr = <&gpr 0xa4>;
status = "disabled";
};
I am trying to read the mipi data off a camera I have attached to a coral SOM. I can read all of the registers on the camera but I cannot read the frame data. The camera is connected to mipi csi 2. I am wondering what I am doing wrong. I have swapped the mipi_csi_1 and 2 registers and that also does not seem to work. Any help on how to read the frame data would be much appreciated. Thank you
