[PATCH v6 0/6] wdt: Add support for watchdogs on Kendryte K210

[Sean Anderson]

Please merge! I don't want to have to keep rebasing.

Changes in v6:
- Rebase on u-boot/master

Changes in v5:
- Note dependency on "time: Fix get_ticks being non-monotonic"
- Add a few signed-off-bys which were sent for version 1
- Rebase on u-boot/master

Changes in v4:
- Fix build error without CONFIG_CLK

Changes in v2:
- Fix fls being off-by-one when compared to log_2_n_round_up
- Move watchdog enable to k210.dtsi as it does not depend on anything
  board-specific.

Sean Anderson (6):
  wdt: dw: Switch to using fls for log2
  wdt: dw: Switch to if(CONFIG()) instead of using #if
  wdt: dw: Enable the clock before using it
  wdt: dw: Free the clock on error
  riscv: Add watchdog bindings for the k210
  riscv: Enable watchdog for the k210

 arch/riscv/dts/k210.dtsi          |  1 -
 board/sipeed/maix/Kconfig         |  2 ++
 drivers/watchdog/designware_wdt.c | 37 ++++++++++++++++++++-----------
 3 files changed, 26 insertions(+), 14 deletions(-)

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2.30.1