Merged TI feature rpmsg into ti-linux-5.4.y

TI-Feature: rpmsg
TI-Branch: rpmsg-ti-linux-5.4.y-intg

* 'rpmsg-ti-linux-5.4.y-intg' of git://git.ti.com/rpmsg/rpmsg

: (126 commits)
  ti_config_fragments: v8_rpmsg: Enable PRUSS support
  ti_config_fragments: rpmsg: Enable PRUSS support
  dt-bindings: soc: ti: pruss: Add PSIL configuration details
  soc: ti: pruss: add helper function to enable OCP master ports
  remoteproc/pru: add support for configuring GPMUX based on client setup
  soc: ti: pruss: add helper functions to get/set PRUSS_CFG_GPMUX
  soc: ti: pruss: add helper functions to set GPI mode, MII_RT_event and XFR
  soc: ti: pruss: add pruss_cfg_read()/update() API
  soc: ti: pruss: add pruss_{request,release}_mem_region() API
  soc: ti: pruss: add pruss_get()/put() API
  remoteproc/pru: add pru_rproc_get_id() API to retrieve the PRU id
  remoteproc/pru: add support for parsing pru interrupt mapping from DT
  remoteproc/pru: configure firmware based on client setup
  TEMP: irqchip/irq-pruss-intc: Allow setting irq affinity for PRU events
  remoteproc/pru: Add pru_rproc_set_ctable() function
  arm64: dts: ti: k3-j721e-main: Add PRU system events for virtio
  remoteproc/pru: deny rproc sysfs ops for PRU client driven boots
  arm64: dts: ti: k3-j721e-main: Add ICSSG MDIO nodes
  remoteproc/pru: add APIs to get and put the PRU cores
  dt-bindings: remoteproc: pru: Document application node bindings
  ...

Signed-off-by: LCPD Auto Merger <lcpd_integration@list.ti.com>