Re: [PATCH v3 0/9] clocksource/drivers/timer-atmel-tcb: add sama5d2 support

Daniel Lezcano
2020-05-18T16:03:08Z

Hi Alexandre,

I would like to take the whole series but I need Rob's blessing for the
DT parts.

On 06/05/2020 10:05, Alexandre Belloni wrote:
> 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 v3:
> - Moved the child node documentation to the parent documentation
>
> 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 | 150 ++++++++++++++++++
> arch/arm/boot/dts/sama5d2.dtsi | 12 +-
> drivers/clocksource/timer-atmel-tcb.c | 101 +++++++-----
> include/soc/at91/atmel_tcb.h | 5 +
> 5 files changed, 219 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
>

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