+/*
+ * bbb-gpio-keypad - simple navigation keypad for the BeagleBone Black
+ *
+ * Copyright (C) 2018 Antonio Ospite <ao2@ao2.it>
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
/dts-v1/;
/plugin/;
compatible = "ti,beaglebone", "ti,beaglebone-black";
/* identification */
- part-number = "gpio-keypad-ao2";
+ part-number = "bbb-gpio-keypad";
version = "00A0";
// resources this cape uses
"P8.07",
"P8.08",
"P8.09",
- "P8.10";
+ "P8.10",
+ "P8.26",
+ "P9.15";
fragment@0 {
target = <&am33xx_pinmux>;
BONE_P8_08 (PIN_INPUT_PULLUP | MUX_MODE7)
BONE_P8_09 (PIN_INPUT_PULLUP | MUX_MODE7)
BONE_P8_10 (PIN_INPUT_PULLUP | MUX_MODE7)
+ BONE_P8_26 (PIN_INPUT_PULLUP | MUX_MODE7)
+ BONE_P9_15 (PIN_INPUT_PULLUP | MUX_MODE7)
>;
};
};
__overlay__ {
gpio_keys {
compatible = "gpio-keys";
+ autorepeat;
pinctrl-names = "default";
pinctrl-0 = <&keypad_pins>;
gpios = <&gpio2 4 GPIO_ACTIVE_LOW>;
debounce_interval = <50>;
};
+ enter {
+ label = "GPIO Key ENTER";
+ linux,code = <28>;
+ gpios = <&gpio1 29 GPIO_ACTIVE_LOW>;
+ debounce_interval = <50>;
+ };
+ esc {
+ label = "GPIO Key ESC";
+ linux,code = <1>;
+ gpios = <&gpio1 16 GPIO_ACTIVE_LOW>;
+ debounce_interval = <50>;
+ };
};
};
};