[PATCH v4 0/3] Add support for Broadcom iProc mailbox controller
Florian Fainelli
f.fainelli at gmail.com
Thu Aug 17 22:34:11 PDT 2017
On 02/16/2017 12:08 PM, Jonathan Richardson wrote:
> Pinging maintainer. Jassi, have you had a chance to look at this yet? Thanks.
Jassi did provide some feedback, should we expect a v5 at some point? Thanks
>
> On 17-01-26 12:37 PM, Jonathan Richardson wrote:
>> This patch set contains mailbox support for Broadcom iProc based SoC's. The
>> mailbox controller handles all communication with a Cortex-M0 MCU processor that
>> provides support for power, clock, and reset management. The mailbox controller
>> for Cygnus is enabled in DT.
>>
>> Changes from v3:
>> - DT changes merged into one commit.
>>
>> Changes from v2:
>> - Fixed binding to remove leading 0 (Rob's comment). Also added more detail as
>> suggested by Jassi.
>> - Added changelog to dt binding and enable dts commits.
>> - Changed year in copyright in bcm_iproc_mailbox.h.
>> - Changes to bcm-cygnus.dtsi were prematurely merged into the mainline after
>> Rob acked the DT changes but Jassi suggested changes to the mailbox driver.
>> The result was that the mailbox controller node and changes to the crmu gpio
>> driver to enable interrupt handling were incorrectly added to the dtsi. A
>> commit is included in this patchset to revert those changes. Enabling
>> interrupt handling in the the crmu gpio driver will be introduced when the
>> interrupt controller driver is added to provide mailbox interrupt support.
>>
>> Jonathan Richardson (3):
>> dt-bindings: Document Broadcom iProc mailbox controller driver
>> mailbox: Add iProc mailbox controller driver
>> ARM: dts: Enable Broadcom iProc mailbox controller
>>
>> .../bindings/mailbox/brcm,iproc-mailbox.txt | 18 ++
>> arch/arm/boot/dts/bcm-cygnus.dtsi | 8 +-
>> drivers/mailbox/Kconfig | 10 ++
>> drivers/mailbox/Makefile | 2 +
>> drivers/mailbox/bcm-iproc-mailbox.c | 199 +++++++++++++++++++++
>> include/linux/mailbox/bcm_iproc_mailbox.h | 32 ++++
>> 6 files changed, 262 insertions(+), 7 deletions(-)
>> create mode 100644 Documentation/devicetree/bindings/mailbox/brcm,iproc-mailbox.txt
>> create mode 100644 drivers/mailbox/bcm-iproc-mailbox.c
>> create mode 100644 include/linux/mailbox/bcm_iproc_mailbox.h
>>
>
--
Florian
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