Hi,
I connected imx-mipi-hdmi connecter to imx8mq-evk board for so that dual display feature can be enabled. But nothing is coming on the display. ADV7535 is failing to probe. This is the error I am receiving:
adv7535 probing phase
[ 3.079734] adv7535 2-003d: main addr = 0x3d
[ 3.084324] i2c i2c-2: ADV7535 not found
[ 3.088381] adv7511 2-003d: 2-003d supply avdd not found, using dummy regulator
[ 3.095747] adv7511 2-003d: 2-003d supply dvdd not found, using dummy regulator
[ 3.103118] adv7511 2-003d: 2-003d supply pvdd not found, using dummy regulator
[ 3.110486] adv7511 2-003d: 2-003d supply a2vdd not found, using dummy regulator
[ 3.117966] adv7511 2-003d: 2-003d supply v3p3 not found, using dummy regulator
[ 3.125328] adv7511 2-003d: 2-003d supply v1p2 not found, using dummy regulator
[ 3.133802] adv7511 2-003d: Probe failed. Remote port 'mipi_dsi@30a00000' disabled
I have enabled the following kernel configurations:
status = "okay";
max-memory-bandwidth = <314676293>; /* 1280x1024-32@60 */
assigned-clocks = <&clk IMX8MQ_CLK_LCDIF_PIXEL>,
<&clk IMX8MQ_VIDEO_PLL1_BYPASS>,
<&clk IMX8MQ_VIDEO_PLL1_REF_SEL>,
<&clk IMX8MQ_VIDEO_PLL1>;
assigned-clock-parents = <&clk IMX8MQ_VIDEO_PLL1_OUT>,
<&clk IMX8MQ_VIDEO_PLL1>,
<&clk IMX8MQ_CLK_27M>;
assigned-clock-rate = <126000000>, <0>, <0>, <1134000000>;
port@0 {
lcdif_out: endpoint {
remote-endpoint = <&mipi_dsi_in>;
};
};
};
&adv_bridge {
status = "okay";
port@0 {
adv7535_in: endpoint {
remote-endpoint = <&mipi_dsi_out>;
};
};
};
&mipi_dsi {
status = "okay";
ports {
#address-cells = <1>;
#size-cells = <0>;
port@0 {
reg = <0>;
mipi_dsi_in: endpoint {
remote-endpoint = <&lcdif_out>;
};
};
port@1 {
reg = <1>;
mipi_dsi_out: endpoint {
remote-endpoint = <&adv7535_in>;
};
};
};
};
compatible = "adi,adv7535";
reg = <0x3d>;
video-mode = <3>;
bpp = <24>;
adi,addr-cec = <0x3b>;
adi,dsi-lanes = <4>;
pinctrl-0 = <&pinctrl_i2c1_dsi_ts_int>;
interrupt-parent = <&gpio5>;
interrupts = <7 IRQ_TYPE_LEVEL_LOW>;
status = "disabled";
};
};
