[PATCH v2 02/12] dt-bindings: watchdog: sunxi: clarify clock support

[Rob Herring]

On Thu, 17 Mar 2022 16:23:39 +0000, Andre Przywara wrote:
> Most Allwinner SoCs have just one input clock to drive the watchdog
> peripheral. So far this is the 24 MHz "HOSC" oscillator, divided down
> internally to 32 KHz.
> The F1C100 series watchdog however uses the unchanged 32 KHz "LOSC" as
> its only clock input, which has the same effect, but let's the binding
> description mismatch.
> 
> Change the binding description to name the clocks more loosely, so both
> the LOSC and divided HOSC match the description. As the fixed clock names
> now make less sense, drop them from SoCs supporting just one clock
> input, they were not used by any DT anyway.
> 
> For the newer SoCs, supporting a choice of two input clocks, we keep
> both the description and clock-names requirement.
> 
> Signed-off-by: Andre Przywara <andre.przywara at arm.com>
> ---
>  .../watchdog/allwinner,sun4i-a10-wdt.yaml     | 20 ++++++++-----------
>  1 file changed, 8 insertions(+), 12 deletions(-)
> 

Reviewed-by: Rob Herring <robh at kernel.org>