[RFC PATCH 0/3] watchdog: Add Amlogic Meson GXBB Watchdog Timer driver
Neil Armstrong
narmstrong at baylibre.com
Thu May 26 00:51:49 PDT 2016
Adds support for the Amlogic Meson GXBB SoC Watchdog Timer.
It differs from the meson6/meson8b HW, so need for a separate driver.
The HW provides a divider capable of having a 1ms timebase thus simplifying
the counter update.
The restart call is not provided even if the HW is capable of triggering a
system reset immediately because of the PSCI firmare having such functionnality.
Neil Armstrong (3):
watchdog: Add Meson GXBB Watchdog Driver
dt-bindings: watchdog: Add Meson GXBB Watchdog bindings
ARM64: dts: amlogic: meson-gxbb: Add watchdog node
.../bindings/watchdog/meson-gxbb-wdt.txt | 13 +
arch/arm64/boot/dts/amlogic/meson-gxbb.dtsi | 6 +
drivers/watchdog/Makefile | 1 +
drivers/watchdog/meson_gxbb_wdt.c | 287 +++++++++++++++++++++
4 files changed, 307 insertions(+)
create mode 100644 Documentation/devicetree/bindings/watchdog/meson-gxbb-wdt.txt
create mode 100644 drivers/watchdog/meson_gxbb_wdt.c
--
2.7.0
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