[GIT PULL] Mailbox changes for v5.13

[Jassi Brar]

Hi Linus,

The following changes since commit e49d033bddf5b565044e2abe4241353959bc9120:

  Linux 5.12-rc6 (2021-04-04 14:15:36 -0700)

are available in the Git repository at:

  git://git.linaro.org/landing-teams/working/fujitsu/integration.git
tags/mailbox-v5.13

for you to fetch changes up to 2335f556b3afadbee6548456f543f53ac3d1af42:

  dt-bindings: mailbox: qcom-ipcc: Add compatible for SC7280
(2021-04-26 09:44:21 -0500)

----------------------------------------------------------------
- qcom: enable support for SM8350 and SC7280
- sprd: refcounting channel usage
specify interrupt names in dt
support sc9863a
- arm: drop redundant print
- ti: convert dt-bindings to json schema
- misc: spelling fixes

----------------------------------------------------------------
Bjorn Andersson (1):
      MAINTAINERS: Add DT bindings directory to mailbox

Nishanth Menon (1):
      dt-bindings: mailbox: ti,secure-proxy: Convert to json schema

Orson Zhai (3):
      mailbox: sprd: Introduce refcnt when clients requests/free channels
      dt-bindings: mailbox: Add interrupt-names to SPRD mailbox
      mailbox: sprd: Add supplementary inbox support

Qiheng Lin (1):
      mailbox: arm_mhu_db: Remove redundant dev_err call in mhu_db_probe()

Sai Prakash Ranjan (1):
      dt-bindings: mailbox: qcom-ipcc: Add compatible for SC7280

Tom Saeger (1):
      mailbox: fix various typos in comments

Vinod Koul (1):
      dt-bindings: mailbox: Add compatible for SM8350 IPCC

Yang Li (1):
      mailbox: pcc: fix platform_no_drv_owner.cocci warnings

 .../devicetree/bindings/mailbox/qcom-ipcc.yaml     |   2 +
 .../devicetree/bindings/mailbox/sprd-mailbox.yaml  |  13 +-
 .../bindings/mailbox/ti,secure-proxy.txt           |  50 -------
 .../bindings/mailbox/ti,secure-proxy.yaml          |  79 +++++++++++
 MAINTAINERS                                        |   1 +
 drivers/mailbox/Kconfig                            |   2 +-
 drivers/mailbox/arm_mhu_db.c                       |   4 +-
 drivers/mailbox/bcm-flexrm-mailbox.c               |   4 +-
 drivers/mailbox/mailbox-xgene-slimpro.c            |   6 +-
 drivers/mailbox/mailbox.h                          |   2 +-
 drivers/mailbox/pcc.c                              |   3 +-
 drivers/mailbox/pl320-ipc.c                        |   2 +-
 drivers/mailbox/sprd-mailbox.c                     | 147 +++++++++++++++------
 drivers/mailbox/ti-msgmgr.c                        |   2 +-
 14 files changed, 212 insertions(+), 105 deletions(-)
 delete mode 100644
Documentation/devicetree/bindings/mailbox/ti,secure-proxy.txt
 create mode 100644
Documentation/devicetree/bindings/mailbox/ti,secure-proxy.yaml