Merge tag 'tty-6.14-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty

Pull tty / serial driver updates from Greg KH:
 "Here is the tty/serial driver set of changes for 6.14-rc1. Nothing
  major in here, it was delayed a bit due to a regression found in
  linux-next which has now been reverted and verified that it is fixed.

  Other than the reverts, highlights include:

   - 8250 work to get the nbcon mode working (partially reverted)

   - altera_jtaguart minor fixes

   - fsl_lpuart minor updates

   - sh-sci driver minor updatesa

   - other tiny driver updates and cleanups

  All of these have been in linux-next for a while, and now with no
  reports of problems (thanks to the reverts)"

* tag 'tty-6.14-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty: (44 commits)
  Revert "serial: 8250: Switch to nbcon console"
  Revert "serial: 8250: Revert "drop lockdep annotation from serial8250_clear_IER()""
  serial: sh-sci: Increment the runtime usage counter for the earlycon device
  serial: sh-sci: Clean sci_ports[0] after at earlycon exit
  serial: sh-sci: Do not probe the serial port if its slot in sci_ports[] is in use
  serial: sh-sci: Move runtime PM enable to sci_probe_single()
  serial: sh-sci: Drop __initdata macro for port_cfg
  serial: kgdb_nmi: Remove unused knock code
  tty: Permit some TIOCL_SETSEL modes without CAP_SYS_ADMIN
  tty: xilinx_uartps: split sysrq handling
  serial: 8250: Revert "drop lockdep annotation from serial8250_clear_IER()"
  serial: 8250: Switch to nbcon console
  serial: 8250: Provide flag for IER toggling for RS485
  serial: 8250: Use high-level writing function for FIFO
  serial: 8250: Use frame time to determine timeout
  serial: 8250: Adjust the timeout for FIFO mode
  tty: atmel_serial: Use of_property_present() for non-boolean properties
  serial: sc16is7xx: Add polling mode if no IRQ pin is available
  dt-bindings: serial: sc16is7xx: Add description for polling mode
  tty: serial: atmel: make it selectable for ARCH_LAN969X
  ...

2 files changed, 7 insertions, 1 deletions

diff --git a/Documentation/devicetree/bindings/serial/nxp,sc16is7xx.yaml b/Documentation/devicetree/bindings/serial/nxp,sc16is7xx.yaml
index 88871480018e..ab39b95dae40 100644
--- a/Documentation/devicetree/bindings/serial/nxp,sc16is7xx.yaml
+++ b/Documentation/devicetree/bindings/serial/nxp,sc16is7xx.yaml
@@ -23,6 +23,8 @@ properties:
     maxItems: 1
 
   interrupts:
+    description:
+      When missing, device driver uses polling instead.
     maxItems: 1
 
   clocks:
@@ -76,7 +78,6 @@ properties:
 required:
   - compatible
   - reg
-  - interrupts
 
 allOf:
   - $ref: /schemas/spi/spi-peripheral-props.yaml#
diff --git a/Documentation/devicetree/bindings/serial/renesas,scif.yaml b/Documentation/devicetree/bindings/serial/renesas,scif.yaml
index 51d9fb0f4763..8e82999e6acb 100644
--- a/Documentation/devicetree/bindings/serial/renesas,scif.yaml
+++ b/Documentation/devicetree/bindings/serial/renesas,scif.yaml
@@ -83,6 +83,11 @@ properties:
 
       - const: renesas,scif-r9a09g057       # RZ/V2H(P)
 
+      - items:
+          - enum:
+              - renesas,scif-r9a09g047      # RZ/G3E
+          - const: renesas,scif-r9a09g057   # RZ/V2H fallback
+
   reg:
     maxItems: 1