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dts: update to v4.10-rc4

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
This commit is contained in:
Sascha Hauer 2017-02-10 08:51:26 +01:00
parent d01aad9b1c
commit 17c6b31c41
1 changed files with 8 additions and 0 deletions

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@ -62,6 +62,9 @@ wants to support one of the below features, it should adapt the bindings below.
"irq" and "wakeup" names are recognized by I2C core, other names are
left to individual drivers.
- host-notify
device uses SMBus host notify protocol instead of interrupt line.
- multi-master
states that there is another master active on this bus. The OS can use
this information to adapt power management to keep the arbitration awake
@ -81,6 +84,11 @@ Binding may contain optional "interrupts" property, describing interrupts
used by the device. I2C core will assign "irq" interrupt (or the very first
interrupt if not using interrupt names) as primary interrupt for the slave.
Alternatively, devices supporting SMbus Host Notify, and connected to
adapters that support this feature, may use "host-notify" property. I2C
core will create a virtual interrupt for Host Notify and assign it as
primary interrupt for the slave.
Also, if device is marked as a wakeup source, I2C core will set up "wakeup"
interrupt for the device. If "wakeup" interrupt name is not present in the
binding, then primary interrupt will be used as wakeup interrupt.