This series mainly adds sama5d2 support where we need to avoid using
clock index 0 because that clock is never enabled by the driver.
There is also a rework of the 32khz clock handling so it is not used for
clockevents on 32 bit counter because the increased rate improves the
resolution and doesn't have any drawback with that counter width. This
replaces a patch that has been carried in the linux-rt tree for a while.
Changes in v2:
- Rebased on v5.7-rc1
- Moved the binding documentation to its proper place
- Added back the atmel,tcb-timer child node documentation
Alexandre Belloni (8):
dt-bindings: atmel-tcb: convert bindings to json-schema
dt-bindings: microchip: atmel,at91rm9200-tcb: add sama5d2 compatible
ARM: dts: at91: sama5d2: add TCB GCLK
clocksource/drivers/timer-atmel-tcb: rework 32khz clock selection
clocksource/drivers/timer-atmel-tcb: fill tcb_config
clocksource/drivers/timer-atmel-tcb: stop using the 32kHz for
clockevents
clocksource/drivers/timer-atmel-tcb: allow selecting first divider
clocksource/drivers/timer-atmel-tcb: add sama5d2 support
Kamel Bouhara (1):
ARM: at91: add atmel tcb capabilities
.../devicetree/bindings/mfd/atmel-tcb.txt | 56 ---------
.../soc/microchip/atmel,at91rm9200-tcb.yaml | 113 ++++++++++++++++++
.../bindings/timer/atmel,tcb-timer.yaml | 51 ++++++++
arch/arm/boot/dts/sama5d2.dtsi | 12 +-
drivers/clocksource/timer-atmel-tcb.c | 101 +++++++++-------
include/soc/at91/atmel_tcb.h | 5 +
6 files changed, 233 insertions(+), 105 deletions(-)
delete mode 100644 Documentation/devicetree/bindings/mfd/atmel-tcb.txt
create mode 100644 Documentation/devicetree/bindings/soc/microchip/atmel,at91rm9200-tcb.yaml
create mode 100644 Documentation/devicetree/bindings/timer/atmel,tcb-timer.yaml
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2.25.2
