Device Tree Overlay for Adafruit FeatherWing OLED - 128x32 OLED Add-on (Adafruit Product ID 3045)

adafruit-featherwing-oled.dtso

// SPDX-License-Identifier: GPL-2.0-only
//
// Device Tree Overlay for Adafruit FeatherWing OLED - 128x32 OLED Add-on
// (Adafruit Product ID 3045)
//
// Copyright (C) 2021 Glider bv

/dts-v1/;
/plugin/;

// dtc -o adafruit-featherwing-oled.dtbo adafruit-featherwing-oled.dtso

&i2c0 {
        #address-cells = <1>;
        #size-cells = <0>;

        oled@3c {
                compatible = "solomon,ssd1306fb-i2c";
                reg = <0x3c>;
                solomon,height = <32>;
                solomon,width = <128>;
                solomon,com-invdir;
                solomon,com-seq;
                solomon,page-offset = <0>;
                solomon,prechargep1 = <1>;
                solomon,prechargep2 = <15>;
        };

        keyboard { // FIXME keyboard does not work yet
                compatible = "gpio-keys";

                key-a {
                        //gpios = FIXME;
                        linux,code = <KEY_A>;
                        label = "A";
                        wakeup-source;
                        debounce-interval = <20>;
                };

                key-b {
                        //gpios = FIXME;
                        linux,code = <KEY_B>;
                        label = "B";
                        wakeup-source;
                        debounce-interval = <20>;
                };

                key-c {
                        //gpios = FIXME;
                        linux,code = <KEY_C>;
                        label = "C";
                        wakeup-source;
                        debounce-interval = <20>;
                };
        };
};