AV out on VIM3

John1337 · January 27, 2026, 7:53am

Hi,

has anyone ever tried AV out on VIM3 board and how to enable it?
From the schematics it looks like it should be traced on TP2:

Electr1 · January 28, 2026, 6:26am

Hi @John1337
It looks like AV / CVBS driver is present in the VIM3 device tree but needs enablement, enabling it should allow it to work.

github.com/khadas/common_drivers

arch/arm64/boot/dts/amlogic/mesong12b.dtsi

khadas-vims-5.15.y


      
          	cvbsout {
          		compatible = "amlogic, cvbsout-g12b";
          		dev_name = "cvbsout";
          		status = "okay";
          		//clocks = <&clkc CLKID_VCLK2_ENCI
          		//	&clkc CLKID_VCLK2_VENCI0
          		//	&clkc CLKID_VCLK2_VENCI1
          		//	&clkc CLKID_DAC_CLK>;
          		//clock-names = "venci_top_gate",
          		//	"venci_0_gate",
          		//	"venci_1_gate",
          		//	"vdac_clk_gate";
          		/* clk path */
          		/* 0:vid_pll vid2_clk */
          		/* 1:gp0_pll vid2_clk */
          		/* 2:vid_pll vid1_clk */
          		/* 3:gp0_pll vid1_clk */
          		clk_path = <0>;

Cheers