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SK-AM62A-LP: Need DS90UB971 driver souce code to bring up.

Part Number: SK-AM62A-LP
Other Parts Discussed in Thread: AM62A7

Tool/software:

Dear ti,

I want to bring up  DS90UB971 which is connet to  am62a7 board. But I could not find the source code in am62a7 SDK(ti-processor-sdk-linux-edgeai-am62a-evm-10_01_00_05-Linux-x86-Install.bin and ti-processor-sdk-linux-edgeai-am62axx-evm-09.02.00.05).

Could you provide the source code to me?
Thank!

  • Hello,

    The UB971 and UB9702 support is available in current UB953/UB960 drivers. 

    I'm on business travel this week and next. I'll provide you more information when I'm available. 

    Thank you.

    Jianzhong

  • Hi,

    I use the DS90UB953 for ub971. But the probe went to failed.

    [ 99.163310] ds90ub953 3-0018: error -ENODEV: Platform data missing

    Is the dts not right? Could you give a example for me ?

    #include <dt-bindings/gpio/gpio.h>
    
    &main_i2c3 {
    	#address-cells = <1>;
        #size-cells = <0>;
        status = "okay";
          ds90ub953: ds90ub953@29 {
            compatible = "ti,ds90ub971-q1";
            reg = <0x18>;
     		ports {
            	#address-cells = <1>;
            	#size-cells = <0>;
    
            	port@0 {
              		reg = <0>;
              		ub953_in: endpoint {
                		clock-lanes = <0>;
                		data-lanes = <1 2 3 4>;
                		remote-endpoint = <&csi2_cam0>;
              		};
            	};
          	};
          };
    };
    

  • Hi,

    Please take a look at the attached patch file for IMX728. You should be able to find the device tree overlay change to support UB971 and UB9702.

    Regards,

    Jianzhonghttps://e2e.ti.com/cfs-file/__key/communityserver-discussions-components-files/791/0001_2D00_Enable_2D00_IMX728.patch