Instead of hardcoding the watchdog for reset, and the PMIC for poweroff, use the sysreset framework to manage the available poweroff/reset backends. This allows (as examples) using the PMIC to do a cold reset, and using a GPIO to power off H3/H5 boards lacking a PMIC. Furthermore, it removes the need to hardcode watchdog MMIO addresses, since the sysreset backends can be discovered using the device tree.
Reviewed-by: Heinrich Schuchardt heinrich.schuchardt@canonical.com Signed-off-by: Samuel Holland samuel@sholland.org ---
(no changes since v2)
Changes in v2: - New patch
arch/arm/Kconfig | 3 +++ 1 file changed, 3 insertions(+)
diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig index b4808d4c75..ae911d6e35 100644 --- a/arch/arm/Kconfig +++ b/arch/arm/Kconfig @@ -1084,6 +1084,9 @@ config ARCH_SUNXI imply SPL_MMC if MMC imply SPL_POWER imply SPL_SERIAL + imply SYSRESET + imply SYSRESET_WATCHDOG + imply SYSRESET_WATCHDOG_AUTO imply USB_GADGET imply WDT