Merge remote-tracking branch 'origin/master' into develop

Mechlovin Hex4B: extend layout support (#14651)

* use XXX for KC_NO in hex4b.h

* add matrix diagram to hex4b.h

* rename LAYOUT to LAYOUT_all

* remove reference to KBFirmware JSON Parser

* info.json: add line breaks between rows

* rename LAYOUT_all to LAYOUT_split_bs

- LAYOUT alias for backward compatibility
- LAYOUT_all alias to signify support for every matrix position

* add LAYOUT_2u_bs

* add LAYOUT_tsangan_split_bs

* add LAYOUT_tsangan_2u_bs

* info.json: remove meta key

Merge remote-tracking branch 'upstream/master' into develop

Remove redundant `UNICODE_ENABLE = no` in keyboard-level rules.mk (#14633)

massdrop alt/ctrl: support saving into nvm (#6068)

* support saving into SmartEEPROM

Signed-off-by: Alexandre d Alton <alex@alexdalton.org>

* atsam: update smarteeprom implementation

- Use define for SmartEEPROM buffer address
- Check buffer overflow
- Do not perform operation when timeout occurs

Signed-off-by: Alexandre d'Alton <alex@alexdalton.org>

* return 0 instead of ff for invalid address or timeout

Signed-off-by: Alexandre d'Alton <alex@alexdalton.org>

* clang-format

* Add extra bounds checks

Co-authored-by: zvecr <git@zvecr.com>

Added power tracking api (#12691)

* Add power tracking API to lufa and chibios targets

* power.c: Pass through power state to the notify function

* power: added notify_power_state_change_user too.

* making it pass the PR linter

* Add a POWER_STATE_NO_INIT state, that we start in before calling power_init();

* Rename *power* to *usb_power*

* removing stray newline

* Rename usb_power* to usb_device_state*

* Update quantum/usb_device_state.h

Co-authored-by: Drashna Jaelre <drashna@live.com>

* Fix comment

* usb_device_state.h: Don't include quantum.h, only the necessary headers.

Co-authored-by: Drashna Jaelre <drashna@live.com>

Merge remote-tracking branch 'origin/master' into develop

Mechlovin Hannah60RGB touch-up (#14646)

* use XXX for KC_NO in rev1.h

* add matrix diagram to rev1.h

* remove reference to KBFirmware JSON Parser from rev1.h

* use XXX for KC_NO in rev2.h

* add matrix diagram to rev2.h

* add LAYOUT_60_ansi and LAYOUT_60_iso

* enable Community Layout support

* update info.json metadata

- specify keyboard revision in keyboard_name
- use GitHub username in maintainer field

* remove reference to KBFirmware JSON Parser from main rules.mk

Merge remote-tracking branch 'origin/master' into develop

[Core] Fix "6kro enable" and clarify naming (#14563)

* Fix USB_6KRO_ENABLE compilation errors

* Add info to docs

* Rename define to be more accurate

* Remove unused rule

* Refixe docs

Merge remote-tracking branch 'origin/master' into develop

[Keymap] Update to Drashna Code (#14644)

Merge remote-tracking branch 'origin/master' into develop

[Keyboard] add support for Quark_LP (#14552)

Co-authored-by: Ryan <fauxpark@gmail.com>
Co-authored-by: Drashna Jaelre <drashna@live.com>

[Keyboard] Update Grandiceps to Rev2 (#14618)

Co-authored-by: Ryan <fauxpark@gmail.com>
Co-authored-by: Dasky <32983009+daskygit@users.noreply.github.com>
Co-authored-by: Thys de Wet <thys@vectorphoto.co.uk>

Merge remote-tracking branch 'origin/master' into develop

[Keymap] Jonavin murphpad keymap update (#14637)

Co-authored-by: Jonavin <=>

Merge remote-tracking branch 'origin/master' into develop

[Keyboard] Updates for Tractyl Manuform config (#14641)

Merge remote-tracking branch 'origin/master' into develop