On 5/6/22 10:42, Patrick DELAUNAY wrote:
> Hi,
>
> On 5/4/22 14:50, Marek Vasut wrote:
>> The Buck3 on DHCOR is used to supply IO voltage. It can output either 3V3
>> in the default DHCOR configuration, or 2V9 in case of AV96 DHCOR variant
>> which has extra Empirion DCDC converter in front of the 1V8 IO supply, or
>> outright 1V8 in case of 1V8 IO DHCOR without the Empirion DCDC converter.
>>
>> The 2V9 mode in case of AV96 DHCOR variant is used to reduce unnecessarily
>> high input voltage to the Empirion DCDC converter, so move it into matching
>> DTSI to stop confusing users.
>>
>> Signed-off-by: Marek Vasut <ma...@denx.de>
>> Cc: Patrice Chotard <patrice.chot...@foss.st.com>
>> Cc: Patrick Delaunay <patrick.delau...@foss.st.com>
>> ---
>> arch/arm/dts/stm32mp15xx-dhcor-io1v8.dtsi | 5 +++++
>> arch/arm/dts/stm32mp15xx-dhcor-som.dtsi | 4 ++--
>> 2 files changed, 7 insertions(+), 2 deletions(-)
>>
>
> Reviewed-by: Patrick Delaunay <patrick.delau...@foss.st.com>
>
> Thanks
> Patrick
>
>
>
Applied to u-boot-stm32
Thanks
Patrice
