[GIT PULL] Mailbox changes for v5.18

[Jassi Brar]

Hi Linus,
The following changes since commit ffb217a13a2eaf6d5bd974fc83036a53ca69f1e2:

  Linux 5.17-rc7 (2022-03-06 14:28:31 -0800)

are available in the Git repository at:

  git://git.linaro.org/landing-teams/working/fujitsu/integration.git
tags/mailbox-v5.18

for you to fetch changes up to 1b0d0f7c12d57763fe27200d0569c863f11d2b8a:

  dt-bindings: mailbox: add definition for mt8186 (2022-03-12 19:33:39 -0600)

----------------------------------------------------------------
- qcom: add support for MSM8976
- mtk: enable mt8186
add ADSP controller driver
- ti: use poll mode during suspend
- tegra: fix tx channel flush
- imx: add i.MX8 SECO MU support
prepare for, and add iMX93 support

----------------------------------------------------------------
Adam Skladowski (2):
      dt-bindings: mailbox: Add compatible for the MSM8976
      mailbox: qcom-apcs-ipc: Add compatible for MSM8976 SoC

Allen-KH Cheng (2):
      dt-bindings: mailbox: mtk,adsp-mbox: add mtk adsp-mbox document
      mailbox: mediatek: add support for adsp mailbox controller

Dave Gerlach (2):
      mailbox: ti-msgmgr: Refactor message read during interrupt handler
      mailbox: ti-msgmgr: Operate mailbox in polled mode during system suspend

Franck LENORMAND (1):
      mailbox: imx: add i.MX8 SECO MU support

Pekka Pessi (1):
      mailbox: tegra-hsp: Flush whole channel

Peng Fan (7):
      dt-bindings: mailbox: imx-mu: add i.MX8 SECO MU support
      mailbox: imx: introduce rxdb callback
      dt-bindings: mailbox: imx-mu: add i.MX93 MU
      dt-bindings: mailbox: imx-mu: add i.MX93 S4 MU support
      mailbox: imx: extend irq to an array
      mailbox: imx: support dual interrupts
      mailbox: imx: support i.MX93 S401 MU

Ranjani Vaidyanathan (1):
      mailbox: imx: enlarge timeout while reading/writing messages to SCFW

Rex-BC Chen (1):
      dt-bindings: mailbox: add definition for mt8186

Robin Gong (2):
      mailbox: imx: fix wakeup failure from freeze mode
      mailbox: imx: fix crash in resume on i.mx8ulp

 .../devicetree/bindings/mailbox/fsl,mu.yaml        |  35 ++-
 .../devicetree/bindings/mailbox/mtk,adsp-mbox.yaml |  50 ++++
 .../devicetree/bindings/mailbox/mtk-gce.txt        |   8 +-
 .../bindings/mailbox/qcom,apcs-kpss-global.yaml    |   1 +
 drivers/mailbox/Kconfig                            |   9 +
 drivers/mailbox/Makefile                           |   2 +
 drivers/mailbox/imx-mailbox.c                      | 308 +++++++++++++++++++--
 drivers/mailbox/mtk-adsp-mailbox.c                 | 176 ++++++++++++
 drivers/mailbox/qcom-apcs-ipc-mailbox.c            |   1 +
 drivers/mailbox/tegra-hsp.c                        |   5 +
 drivers/mailbox/ti-msgmgr.c                        | 181 +++++++++---
 include/linux/soc/ti/ti-msgmgr.h                   |   8 +-
 12 files changed, 715 insertions(+), 69 deletions(-)
 create mode 100644 Documentation/devicetree/bindings/mailbox/mtk,adsp-mbox.yaml
 create mode 100644 drivers/mailbox/mtk-adsp-mailbox.c