[PATCH v2 0/4] mailbox: arm_mhu: Add ARM MHU doorbell controller driver

[Sudeep Holla]

Hi,

These series adds ARM MHU doorbell controller driver based on the
discussion[1]. The DT patches are just repost from Viresh's last posting[2]

Regards,
Sudeep

v1[3]->v2:
	- No updates to binding patches(1-2)
	- Fixed memory leak and improved logic to find free channel reusing
	  mhu_db_mbox_to_channel as suggested by Jassi

[1] https://lore.kernel.org/r/20200909044618.deyx37pzocxiga7u@vireshk-i7
[2] https://lore.kernel.org/r/3874de094d193a08624a00a35067a3237e0b42b1.1600249102.git.viresh.kumar@xxxxxxxxxx
[3] https://lore.kernel.org/r/20200928114445.19689-1-sudeep.holla@xxxxxxx

Sudeep Holla (3):
  dt-bindings: mailbox: add doorbell support to ARM MHU
  mailbox: arm_mhu: Match only if compatible is "arm,mhu"
  mailbox: arm_mhu: Add ARM MHU doorbell driver

Viresh Kumar (1):
  dt-bindings: mailbox : arm,mhu: Convert to Json-schema

 .../devicetree/bindings/mailbox/arm,mhu.yaml  | 135 +++++++
 .../devicetree/bindings/mailbox/arm-mhu.txt   |  43 ---
 drivers/mailbox/Makefile                      |   2 +-
 drivers/mailbox/arm_mhu.c                     |   3 +
 drivers/mailbox/arm_mhu_db.c                  | 354 ++++++++++++++++++
 5 files changed, 493 insertions(+), 44 deletions(-)
 create mode 100644 Documentation/devicetree/bindings/mailbox/arm,mhu.yaml
 delete mode 100644 Documentation/devicetree/bindings/mailbox/arm-mhu.txt
 create mode 100644 drivers/mailbox/arm_mhu_db.c

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2.17.1