Merge remote-tracking branch 'remotes/clg/tags/pull-aspeed-20211012' into staging

Merge remote-tracking branch 'remotes/clg/tags/pull-aspeed-20211012' into staging

Aspeed patches :

* I2C QOMify (Cedric)
* SMC model cleanup and QOMify (Cedric)
* ADC model (Peter and Andrew)
* GPIO fixes (Peter)

# gpg: Signature made Tue 12 Oct 2021 12:36:22 AM PDT
# gpg:                using RSA key A0F66548F04895EBFE6B0B6051A343C7CFFBECA1
# gpg: Good signature from "Cédric Le Goater <clg@kaod.org>" [marginal]
# gpg: WARNING: This key is not certified with sufficiently trusted signatures!
# gpg:          It is not certain that the signature belongs to the owner.
# Primary key fingerprint: A0F6 6548 F048 95EB FE6B  0B60 51A3 43C7 CFFB ECA1

* remotes/clg/tags/pull-aspeed-20211012:
  aspeed/smc: Dump address offset in trace events
  aspeed/wdt: Add trace events
  hw/arm: Integrate ADC model into Aspeed SoC
  hw/adc: Add basic Aspeed ADC model
  hw: aspeed_gpio: Fix GPIO array indexing
  hw: aspeed_gpio: Fix pin I/O type declarations
  aspeed/i2c: QOMify AspeedI2CBus
  aspeed/smc: Remove unused attribute 'irqline'
  aspeed/smc: Introduce a new addr_width() class handler
  aspeed/smc: Add default reset values
  aspeed/smc: QOMify AspeedSMCFlash
  aspeed/smc: Rename AspeedSMCFlash 'id' to 'cs'
  aspeed/smc: Remove the 'size' attribute from AspeedSMCFlash
  aspeed/smc: Remove the 'flash' attribute from AspeedSMCFlash
  aspeed/smc: Drop AspeedSMCController structure
  aspeed/smc: Stop using the model name for the memory regions
  aspeed/smc: Introduce aspeed_smc_error() helper
  aspeed/smc: Add watchdog Control/Status Registers

Signed-off-by: Richard Henderson <richard.henderson@linaro.org>