16 files changed, 266 insertions, 0 deletions
diff --git a/keyboards/handwired/onekey/config.h b/keyboards/handwired/onekey/config.h
index f491d4d393..88c15806ce 100644
--- a/keyboards/handwired/onekey/config.h
+++ b/keyboards/handwired/onekey/config.h
@@ -42,6 +42,7 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 #define LOCKING_RESYNC_ENABLE
 
 #define TAPPING_TERM 500
+#define PERMISSIVE_HOLD
 
 /*
  * Feature disable options
diff --git a/keyboards/handwired/onekey/elite_c/config.h b/keyboards/handwired/onekey/elite_c/config.h
index f495a1c38b..a3f63983fe 100644
--- a/keyboards/handwired/onekey/elite_c/config.h
+++ b/keyboards/handwired/onekey/elite_c/config.h
@@ -30,3 +30,6 @@
 #define RGB_CI_PIN B1
 
 #define ADC_PIN F6
+
+#define QMK_WAITING_TEST_BUSY_PIN F6
+#define QMK_WAITING_TEST_YIELD_PIN F7
diff --git a/keyboards/handwired/onekey/keymaps/chibios_waiting_test/config.h b/keyboards/handwired/onekey/keymaps/chibios_waiting_test/config.h
new file mode 100644
index 0000000000..0c75fa3044
--- /dev/null
+++ b/keyboards/handwired/onekey/keymaps/chibios_waiting_test/config.h
@@ -0,0 +1,12 @@
+// Copyright 2022 Stefan Kerkmann
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+#pragma once
+
+#if !defined(QMK_WAITING_TEST_BUSY_PIN)
+#    define QMK_WAITING_TEST_BUSY_PIN A8
+#endif
+
+#if !defined(QMK_WAITING_TEST_YIELD_PIN)
+#    define QMK_WAITING_TEST_YIELD_PIN A9
+#endif
diff --git a/keyboards/handwired/onekey/keymaps/chibios_waiting_test/keymap.c b/keyboards/handwired/onekey/keymaps/chibios_waiting_test/keymap.c
new file mode 100644
index 0000000000..ecf67d3b3c
--- /dev/null
+++ b/keyboards/handwired/onekey/keymaps/chibios_waiting_test/keymap.c
@@ -0,0 +1,47 @@
+// Copyright 2022 Stefan Kerkmann
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+#include QMK_KEYBOARD_H
+
+const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {LAYOUT_ortho_1x1(KC_A)};
+
+#if defined(__AVR__)
+#    pragma message "AVR uses polled waiting by default, running theses tests will not show any difference"
+static inline void chThdSleepMicroseconds(uint32_t us) {
+    wait_us(us);
+}
+#endif
+
+void keyboard_post_init_user(void) {
+    setPinOutput(QMK_WAITING_TEST_BUSY_PIN);
+    setPinOutput(QMK_WAITING_TEST_YIELD_PIN);
+}
+
+static inline void wait_us_polling_with_strobe(uint32_t us) {
+    writePinHigh(QMK_WAITING_TEST_BUSY_PIN);
+    wait_us(us);
+    writePinLow(QMK_WAITING_TEST_BUSY_PIN);
+}
+
+static inline void wait_us_yield_with_strobe(uint32_t us) {
+    writePinHigh(QMK_WAITING_TEST_YIELD_PIN);
+    chThdSleepMicroseconds(us);
+    writePinLow(QMK_WAITING_TEST_YIELD_PIN);
+}
+
+static const uint32_t waiting_values[] = {0, 1, 5, 10, 25, 50, 100, 150, 200, 500, 1000};
+
+void housekeeping_task_user(void) {
+    static uint32_t last_bench = 0;
+    if (timer_elapsed32(last_bench) > 500) {
+        for (int i = 0; i < (sizeof(waiting_values) / sizeof(waiting_values[0])); i++) {
+            wait_us_polling_with_strobe(waiting_values[i]);
+            wait_us(10);
+        }
+        for (int i = 0; i < (sizeof(waiting_values) / sizeof(waiting_values[0])); i++) {
+            wait_us_yield_with_strobe(waiting_values[i]);
+            wait_us(10);
+        }
+        last_bench = timer_read32();
+    }
+}
diff --git a/keyboards/handwired/onekey/onekey.c b/keyboards/handwired/onekey/onekey.c
index cbd67012ce..a29f9ea6d0 100644
--- a/keyboards/handwired/onekey/onekey.c
+++ b/keyboards/handwired/onekey/onekey.c
@@ -1 +1,12 @@
+// Copyright 2022 QMK
+// SPDX-License-Identifier: GPL-2.0-or-later
+
 #include "onekey.h"
+
+void keyboard_post_init_kb(void) {
+    debug_enable   = true;
+    debug_matrix   = true;
+    debug_keyboard = true;
+    debug_mouse    = true;
+    keyboard_post_init_user();
+}
diff --git a/keyboards/handwired/onekey/promicro/config.h b/keyboards/handwired/onekey/promicro/config.h
index 9c8961d5ca..b9ab046eae 100644
--- a/keyboards/handwired/onekey/promicro/config.h
+++ b/keyboards/handwired/onekey/promicro/config.h
@@ -30,3 +30,6 @@
 #define RGB_CI_PIN B1
 
 #define ADC_PIN F6
+
+#define QMK_WAITING_TEST_BUSY_PIN F6
+#define QMK_WAITING_TEST_YIELD_PIN F7
diff --git a/keyboards/handwired/onekey/rp2040/config.h b/keyboards/handwired/onekey/rp2040/config.h
new file mode 100644
index 0000000000..f4e45a8981
--- /dev/null
+++ b/keyboards/handwired/onekey/rp2040/config.h
@@ -0,0 +1,22 @@
+// Copyright 2022 Stefan Kerkmann
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+#pragma once
+
+#include "config_common.h"
+
+#define PRODUCT Onekey Raspberry Pi RP2040
+#define MATRIX_COL_PINS \
+    { GP4 }
+#define MATRIX_ROW_PINS \
+    { GP5 }
+#define DEBUG_MATRIX_SCAN_RATE
+
+#define QMK_WAITING_TEST_BUSY_PIN GP8
+#define QMK_WAITING_TEST_YIELD_PIN GP9
+
+#define RP2040_BOOTLOADER_DOUBLE_TAP_RESET
+#define RP2040_BOOTLOADER_DOUBLE_TAP_RESET_LED GP25
+#define RP2040_BOOTLOADER_DOUBLE_TAP_RESET_TIMEOUT 500U
+
+#define RGB_DI_PIN A1
diff --git a/keyboards/handwired/onekey/rp2040/readme.md b/keyboards/handwired/onekey/rp2040/readme.md
new file mode 100644
index 0000000000..9014479f8d
--- /dev/null
+++ b/keyboards/handwired/onekey/rp2040/readme.md
@@ -0,0 +1,12 @@
+# Raspberry Pi 2040 onekey
+
+To trigger keypress, short together pins *GP4* and *GP5*.
+
+Double-tap reset to enter bootloader mode. Copy the built uf2 file to the device by dragging the file to the new USB disk.
+
+## Supported Hardware
+
+* Raspberry Pi Pico
+* SparkFun Pro Micro - RP2040
+* Adafruit KB2040 - RP2040 Kee Boar
+* ...and many more RP2040 based development boards
diff --git a/keyboards/handwired/onekey/rp2040/rules.mk b/keyboards/handwired/onekey/rp2040/rules.mk
new file mode 100644
index 0000000000..646402d0bb
--- /dev/null
+++ b/keyboards/handwired/onekey/rp2040/rules.mk
@@ -0,0 +1,3 @@
+# MCU name
+MCU = RP2040
+BOOTLOADER = rp2040
diff --git a/keyboards/handwired/onekey/teensy_2/config.h b/keyboards/handwired/onekey/teensy_2/config.h
index b83262ef05..437c597f29 100644
--- a/keyboards/handwired/onekey/teensy_2/config.h
+++ b/keyboards/handwired/onekey/teensy_2/config.h
@@ -29,3 +29,6 @@
 #define RGB_DI_PIN F6
 
 #define ADC_PIN F6
+
+#define QMK_WAITING_TEST_BUSY_PIN F6
+#define QMK_WAITING_TEST_YIELD_PIN F7
diff --git a/keyboards/handwired/onekey/teensy_2pp/config.h b/keyboards/handwired/onekey/teensy_2pp/config.h
index 886ad70cbf..691dddfd1a 100644
--- a/keyboards/handwired/onekey/teensy_2pp/config.h
+++ b/keyboards/handwired/onekey/teensy_2pp/config.h
@@ -29,3 +29,6 @@
 #define RGB_DI_PIN F6
 
 #define ADC_PIN F6
+
+#define QMK_WAITING_TEST_BUSY_PIN F6
+#define QMK_WAITING_TEST_YIELD_PIN F7
diff --git a/keyboards/handwired/onekey/teensy_35/chconf.h b/keyboards/handwired/onekey/teensy_35/chconf.h
new file mode 100644
index 0000000000..ee8312c526
--- /dev/null
+++ b/keyboards/handwired/onekey/teensy_35/chconf.h
@@ -0,0 +1,28 @@
+/* Copyright 2020 QMK
+ *
+ * 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/>.
+ */
+
+/*
+ * This file was auto-generated by:
+ *    `qmk chibios-confmigrate -i keyboards/handwired/onekey/teensy_35/chconf.h -r platforms/chibios/common/configs/chconf.h`
+ */
+
+#pragma once
+
+#define CH_CFG_ST_TIMEDELTA 0
+
+#define CH_CFG_TIME_QUANTUM 20
+
+#include_next <chconf.h>
diff --git a/keyboards/handwired/onekey/teensy_35/config.h b/keyboards/handwired/onekey/teensy_35/config.h
new file mode 100644
index 0000000000..a5f2c945c4
--- /dev/null
+++ b/keyboards/handwired/onekey/teensy_35/config.h
@@ -0,0 +1,32 @@
+/* Copyright 2019
+ *
+ * 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/>.
+ */
+
+#pragma once
+
+// TODO: including this causes "error: expected identifier before '(' token" errors
+//#include "config_common.h"
+
+#define PRODUCT Onekey Teensy 3.5
+
+#define MATRIX_COL_PINS { D5 } // 20/A6
+#define MATRIX_ROW_PINS { B2 } // 19/A5
+#define UNUSED_PINS
+
+// i2c_master defines
+#define I2C1_SCL_PIN B0 // 16/A2 on pinout
+#define I2C1_SDA_PIN B1 // 17/A3 on pinout
+#define I2C1_SCL_PAL_MODE PAL_MODE_ALTERNATIVE_2
+#define I2C1_SDA_PAL_MODE PAL_MODE_ALTERNATIVE_2
diff --git a/keyboards/handwired/onekey/teensy_35/halconf.h b/keyboards/handwired/onekey/teensy_35/halconf.h
new file mode 100644
index 0000000000..6ac756d0f2
--- /dev/null
+++ b/keyboards/handwired/onekey/teensy_35/halconf.h
@@ -0,0 +1,28 @@
+/* Copyright 2020 QMK
+ *
+ * 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/>.
+ */
+
+/*
+ * This file was auto-generated by:
+ *    `qmk chibios-confmigrate -i keyboards/handwired/onekey/teensy_35/halconf.h -r platforms/chibios/common/configs/halconf.h`
+ */
+
+#pragma once
+
+#define HAL_USE_SERIAL TRUE
+
+#define SERIAL_USB_BUFFERS_SIZE 256
+
+#include_next <halconf.h>
diff --git a/keyboards/handwired/onekey/teensy_35/mcuconf.h b/keyboards/handwired/onekey/teensy_35/mcuconf.h
new file mode 100644
index 0000000000..dc508eee7d
--- /dev/null
+++ b/keyboards/handwired/onekey/teensy_35/mcuconf.h
@@ -0,0 +1,50 @@
+/*
+    ChibiOS - Copyright (C) 2006..2015 Giovanni Di Sirio
+
+    Licensed under the Apache License, Version 2.0 (the "License");
+    you may not use this file except in compliance with the License.
+    You may obtain a copy of the License at
+
+        http://www.apache.org/licenses/LICENSE-2.0
+
+    Unless required by applicable law or agreed to in writing, software
+    distributed under the License is distributed on an "AS IS" BASIS,
+    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+    See the License for the specific language governing permissions and
+    limitations under the License.
+*/
+
+#ifndef _MCUCONF_H_
+#define _MCUCONF_H_
+
+#define K60x_MCUCONF
+
+/*
+ * HAL driver system settings.
+ */
+
+/* Select the MCU clocking mode below by enabling the appropriate block. */
+
+/* PEE mode - 120MHz system clock driven by external crystal. */
+#define KINETIS_MCG_MODE            KINETIS_MCG_MODE_PEE
+#define KINETIS_PLLCLK_FREQUENCY    120000000UL  // 120 MHz (RUN)
+#define KINETIS_SYSCLK_FREQUENCY    KINETIS_PLLCLK_FREQUENCY
+#define KINETIS_BUSCLK_FREQUENCY    60000000UL
+#define KINETIS_FLASHCLK_FREQUENCY  24000000UL  // 24 MHz (RUN)
+
+#define KINETIS_CLKDIV1_OUTDIV1 1  // -> 0
+#define KINETIS_CLKDIV1_OUTDIV2 2  // -> 1
+#define KINETIS_CLKDIV1_OUTDIV4 5  // -> 4
+
+/*
+ * SERIAL driver system settings.
+ */
+#define KINETIS_SERIAL_USE_UART0              TRUE
+
+/*
+ * USB driver settings
+ */
+#define KINETIS_USB_USE_USB0                  TRUE
+#define KINETIS_USB_USB0_IRQ_PRIORITY         5
+
+#endif /* _MCUCONF_H_ */
diff --git a/keyboards/handwired/onekey/teensy_35/rules.mk b/keyboards/handwired/onekey/teensy_35/rules.mk
new file mode 100644
index 0000000000..8ebefd03f5
--- /dev/null
+++ b/keyboards/handwired/onekey/teensy_35/rules.mk
@@ -0,0 +1,8 @@
+# MCU name
+MCU = MK64FX512
+
+# Bootloader selection
+BOOTLOADER = halfkay
+
+# Enter lower-power sleep mode when on the ChibiOS idle thread
+OPT_DEFS += -DCORTEX_ENABLE_WFI_IDLE=TRUE