[PATCH v2 0/3] watchdog: K3: Add RTI watchdog support

[Jan Kiszka]

This brings watchdog support for the TI K3 SoCs, derived from the Linux
kernel, augmented with firmware loading as needed on the AM65x.

Tested on the AM65x EVM and the IOT2050 (also AM65x-based, upstream
support will be posted soon).

Changes in v2:
 - keep watchdog powered when handing over to Linux
 - drop unneeded explicit power-on
 - account for RTI firmware locking the power domain

Jan

Jan Kiszka (3):
  watchdog: Add support for K3 RTI watchdog
  watchdog: rti_wdt: Add support for loading firmware
  arm: dts: k3: Add RTI watchdogs

 arch/arm/dts/k3-am65-mcu.dtsi   |   9 ++
 arch/arm/dts/k3-j721e-main.dtsi |  18 ++++
 drivers/watchdog/Kconfig        |  27 ++++++
 drivers/watchdog/Makefile       |   4 +
 drivers/watchdog/rti_wdt.c      | 147 ++++++++++++++++++++++++++++++++
 drivers/watchdog/rti_wdt_fw.S   |  20 +++++
 6 files changed, 225 insertions(+)
 create mode 100644 drivers/watchdog/rti_wdt.c
 create mode 100644 drivers/watchdog/rti_wdt_fw.S

-- 
2.26.2