Re: [PATCH v5 1/2] drivers/watchdog: Add optional ASPEED device tree properties

On Mon, Jul 17, 2017 at 02:25:38PM -0500, Christopher Bostic wrote:

Describe device tree optional properties:

  * aspeed,reset-type = "cpu|soc|system|none"
     One of three different, mutually exclusive, values

	"cpu" : ARM CPU reset on signal
	"soc" : 'System on chip' reset
	"system" : Full system reset

     The value can also be set to "none" which indicates that no
     reset of any kind is to be done via this watchdog.  This assumes
     another watchdog on the chip is to take care of resets.

  * aspeed,external-signal - Generate external signal (WDT1 and WDT2 only)
  * aspeed,alt-boot - Boot from alternate block on signal

Signed-off-by: Christopher Bostic <redacted>
---
v5 - Removed aspeed,interrupt property - no plans at this point to
     need this functionality in the driver.
v4 - Add aspeed-reset-type and assign one of four values,
     cpu, soc, system, none.
v3 - Invert soc and sys reset to 'no' to preserve backwards
     compatibility.  SOC and SYS reset will be set by default
     without any optional parameters set
v2 - Add 'aspeed,' prefix to all optional properties
   - Add arm-reset, soc-reset, interrupt, alt-boot properties
---
 .../devicetree/bindings/watchdog/aspeed-wdt.txt    | 32 ++++++++++++++++++++++
 1 file changed, 32 insertions(+)

Acked-by: Rob Herring <redacted>
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