Merge git://www.linux-watchdog.org/linux-watchdog

Pull watchdog updates from Wim Van Sebroeck:

 - add support for the watchdog on Meson8 and Meson8m2

 - add support for MediaTek MT7623 and MT7622 SoC

 - add support for the r8a77995 wdt

 - explicitly request exclusive reset control for asm9260_wdt,
   zx2967_wdt, rt2880_wdt and mt7621_wdt

 - improvements to asm9260_wdt, aspeed_wdt, renesas_wdt and cadence_wdt

 - add support for reading freq via CCF + suspend/resume support for
   of_xilinx_wdt

 - constify watchdog_ops and various device-id structures

 - revert of commit 1fccb73011ea ("iTCO_wdt: all versions count down
   twice") (Bug 196509)

* git://www.linux-watchdog.org/linux-watchdog: (40 commits)
  watchdog: mei_wdt: constify mei_cl_device_id
  watchdog: sp805: constify amba_id
  watchdog: ziirave: constify i2c_device_id
  watchdog: sc1200: constify pnp_device_id
  dt-bindings: watchdog: renesas-wdt: Add support for the r8a77995 wdt
  watchdog: renesas_wdt: update copyright dates
  watchdog: renesas_wdt: make 'clk' a variable local to probe()
  watchdog: renesas_wdt: consistently use RuntimePM for clock management
  watchdog: aspeed: Support configuration of external signal properties
  dt-bindings: watchdog: aspeed: External reset signal properties
  drivers/watchdog: Add optional ASPEED device tree properties
  drivers/watchdog: ASPEED reference dev tree properties for config
  watchdog: da9063_wdt: Simplify by removing unneeded struct...
  watchdog: bcm7038: Check the return value from clk_prepare_enable()
  watchdog: qcom: Check for platform_get_resource() failure
  watchdog: of_xilinx_wdt: Add suspend/resume support
  watchdog: of_xilinx_wdt: Add support for reading freq via CCF
  dt-bindings: watchdog: mediatek: add support for MediaTek MT7623 and MT7622 SoC
  watchdog: max77620_wdt: constify platform_device_id
  watchdog: pcwd_usb: constify usb_device_id
  ...

diff --cc Documentation/devicetree/bindings/watchdog/mtk-wdt.txt
index 20ada673ab0c17a1647be7eeb80353aedea64ceb,096bbfbbae1b8900a22c9100d52c6523e62af04f..235de0683bb6f7e3ae557175d57d40cdfa17218d
--- 1/Documentation/devicetree/bindings/watchdog/mtk-wdt.txt
--- 2/Documentation/devicetree/bindings/watchdog/mtk-wdt.txt
+++ b/Documentation/devicetree/bindings/watchdog/mtk-wdt.txt
@@@ -3,9 -3,11 +3,11 @@@ Mediatek SoCs Watchdog time
  Required properties:
  
  - compatible should contain:
 -      * "mediatek,mt2701-wdt" for MT2701 compatible watchdog timers
 -      * "mediatek,mt7622-wdt", "mediatek,mt6589-wdt": for MT7622
 -      * "mediatek,mt7623-wdt", "mediatek,mt6589-wdt": for MT7623
 -      * "mediatek,mt6589-wdt" for all compatible watchdog timers (MT2701,
 -              MT6589)
 +      "mediatek,mt2701-wdt", "mediatek,mt6589-wdt": for MT2701
 +      "mediatek,mt6589-wdt": for MT6589
 +      "mediatek,mt6797-wdt", "mediatek,mt6589-wdt": for MT6797
++      "mediatek,mt7622-wdt", "mediatek,mt6589-wdt": for MT7622
++      "mediatek,mt7623-wdt", "mediatek,mt6589-wdt": for MT7623
  
  - reg : Specifies base physical address and size of the registers.