Anyone have clue on how to turn off the lights or change them?

[BliteKnight]

Like the title says, I know the Android image wrote to /sys/devices/platform/fd6513_dev/led_flash to modify the colors; just don't know what the linux equivalent would be. Thanks

 

[hotnikq]

first at all, you need to enable it on DTB.
DTS generate DTB that enable ports that you can set and reset
For example, my device have a 7seg clock display

this is how it works:

Efforts to develop firmware for H96 MAX V56 RK3566 4G/32G

forum.armbian.com

 

[BliteKnight]

first at all, you need to enable it on DTB.
DTS generate DTB that enable ports that you can set and reset
For example, my device have a 7seg clock display

this is how it works:

Efforts to develop firmware for H96 MAX V56 RK3566 4G/32G

forum.armbian.com

Thanks for the reply I have tried this in the dts

awleds {                                                                                                                                                                                                                                               
    phandle = <0x1bd>;                                                                                                                                                                                                                                   
    leds_dat = <0x87 0x7 0x6 0x1 0xffffffff 0xffffffff 0x0>;                                                                                                                                                                                             
    status = "okay";                                                                                                                                                                                                                                     
    device_type = "awleds";                                                                                                                                                                                                                              
    leds_clk = <0x87 0x7 0x5 0x1 0xffffffff 0xffffffff 0x0>;                                                                                                                                                                                             
    compatible = "allwinner,fd6513_dev";                                                                                                                                                                                                                 
  };

Another one I found was this

    fd655_dev {
        compatible = "rockchip,fd655_dev";
        status = "okay";
        clk_pin = <0x10b 0x01 0x00>;
        dat_pin = <0x10b 0x00 0x00>;
    };

    fd6513_dev {
        compatible = "amlogic,FD6513";
        status = "okay";
        clk_pin = <0x10b 0x0a 0x00>;
        dat_pin = <0x10b 0x09 0x00>;
    };

The issue is I do not know what the values should be - just found that online when looking for anything related to fd6513_dev.
Do you know if there is a way to look at the Android code to figure out what the correct DTS values would be?
Thanks.

 

[hotnikq]

You can look on your board if they use fd6513 or fd655 this is a chip id, related to the Integrated circuit from Led contol

 

[BliteKnight]

You can look on your board if they use fd6513 or fd655 this is a chip id, related to the Integrated circuit from Led contol

it is using the FD6513 chip, and I added this to the dts before compiling the dtb

fd6513_dev {
        compatible = "amlogic,FD6513";
        status = "okay";
        clk_pin = <0x10b 0x0a 0x00>;
        dat_pin = <0x10b 0x09 0x00>;
    };

The thing I'm confused about it after adding that would I need to install additional drivers to get it to work as I don't see this folder fd6153_dev or fd6153 anywhere on my system like it was in Android (/sys/devices/platform/fd6513_dev/)

I feel like I am missing something, thanks for the help.