am335x-boneblack-customgpio.dtsi

/ {
        pcdev-1 {
                compatible = "pcdev-E1x", "pcdev-A1x";
                org,size = <512>;
                org,device-serial-num = "PCDEV1ABC123";
                org,perm = <0x11>;
        };
        pcdev-2 {
                compatible = "pcdev-B1x";
                org,size = <1024>;
                org,device-serial-num = "PCDEV2ABC456";
                org,perm = <0x11>;
        };
        pcdev-3 {
                compatible = "pcdev-C1x";
                org,size = <256>;
                org,device-serial-num = "PCDEV3ABC789";
                org,perm = <0x11>;
        };
        pcdev-4 {
                compatible = "pcdev-D1x";
                org,size = <52048>;
                org,device-serial-num = "PCDEV4ABC000";
                org,perm = <0x11>;
        };

        bone_gpio_devs {
            compatible = "org,bone-gpio-sysfs";
           
            gpio1 {
                label = "gpio2.2"; 
                bone-gpios = <&gpio2 2 GPIO_ACTIVE_HIGH>;
            };
            gpio2 {
                label = "gpio2.3"; 
                bone-gpios = <&gpio2 3 GPIO_ACTIVE_HIGH>;
            };
            gpio3 {
                label = "gpio2.4"; 
                bone-gpios = <&gpio2 4 GPIO_ACTIVE_HIGH>;
            };
            gpio4 {
                label = "userled0:gpio1.21"; 
                bone-gpios = <&gpio2 21 GPIO_ACTIVE_HIGH>;
            };
            gpio5 {
                label = "userled1:gpio2.22";
                bone-gpios = <&gpio2 22 GPIO_ACTIVE_HIGH>;
            };
        };

};