Commit Graph

7 Commits

Author SHA1 Message Date
Erwan Gouriou 9bd2a42d60 dts: Align uart "baud-rate" property to device tree spec "current-speed"
Devicetree.org specifies that serial devices property used to set
baud rate is "current-speed", while zephyr uses "baud-rate".
Align property name in order to keep zephyr dts files compatible
with device tree specification and could be re-used from/to
Linux for instance.  We also cleanup a few SoCs that set "baud-rate" in
the SoC dts and not the board.

Jira: ZEP-2048

Change-Id: I097e7439ee46fe77c628b56531772950382fafcc
Signed-off-by: Erwan Gouriou <erwan.gouriou@linaro.org>
Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2017-04-28 15:06:40 -05:00
Kumar Gala 22d84c6f95 dts: arm: Drop arm,nvic compatible
Recommend to drop the generic arm,nvic and just use arm,v{6,7,8}m-nvic.
Remove the yaml and switch to using arm,v6m-nvic or arm,v7m-nvic in the
various places.

Change-Id: Ide55d558d38ab247ee6d9a8d3d0a7f21b9c859bd
Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2017-04-04 17:55:13 -05:00
Kumar Gala 57075ae195 dts: arm: rename num-irq-prio-bits property
As per new binding for arm,nvic, rename the 'num-irq-prio-bits' property
to 'arm,num-irq-priority-bits'.

Change-Id: I2182a905de340e134c67ac4aabe926fbb47c0d5a
Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2017-04-04 17:55:12 -05:00
Kumar Gala fbc55198e7 dts: arm: Rename ARM NVIC compatibility
Reworking the ARM NVIC binding and cleaning it up.  Towards this
introduce a new compatibility for this new binding.  So we rename
arm,armv{6,7}-nvic to arm,v{6,7}-nvic (for new binding).  We also just
use the bit more generic arm,nvic in device tree files.

Change-Id: I5a2c45313ed94619d9268f2c035dacbc8acded29
Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2017-04-04 17:55:12 -05:00
Kumar Gala ffd7c9f696 dts: Remove num-irqs from the arm nvic node
Move back to getting the number of IRQs from Kconfig.  We do this
because the number of IRQs should really just be determined by scanning
the device tree and figuring out the highest IRQ value used.

Change-Id: I8e0dbec1d9d036d4e899b237c4dc7d833c422e18
Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2017-04-04 17:55:12 -05:00
Kumar Gala 94107bc71d dts: arm: Put IRQ priority into the interrupt property
Rather than having a zephyr specific property we will encode the IRQ
priority as part of the interrupt property for ARM NVIC based interrupt
controllers.

Change-Id: I7d1489f0bffa7a6369f0622f748bb70dc83fa0cd
Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2017-04-04 17:55:11 -05:00
Bogdan Davidoaia 5b02ba8319 kw41z: add base DTS support
This patch adds the base DTS support for the KW41Z Freedom board. The
initial set of changes include SRAM, FLASH, IRQ controller and LPUART
support.

Change-Id: Ic68c4959ddad0c5cfe70d5576a0e58372b93ec9d
Signed-off-by: Bogdan Davidoaia <bogdan.davidoaia@linaro.org>
2017-02-10 18:14:05 +00:00