Re: [PATCH] ARM: dts: stm32: Add support for STM32MP13xx DHCOR SoM and DHSBC rev.200 board

[Patrice CHOTARD <patrice.chotard@foss.st.com>]

On 3/3/25 09:35, Patrice CHOTARD wrote:
> 
> 
> On 3/2/25 16:43, Marek Vasut wrote:
>> LDO2 is expansion connector supply on STM32MP13xx DHCOR DHSBC rev.200.
>> LDO5 is carrier board supply on STM32MP13xx DHCOR DHSBC rev.200. Keep
>> both regulators always enabled to make sure both the carrier board and
>> the expansion connector is always powered on and supplied with correct
>> voltage.
>>
>> Describe ST33TPHF2XSPI TPM 2.0 chip reset lines.
>>
>> This is a port of Linux kernel patch posted at:
>> https://patchwork.kernel.org/project/linux-arm-kernel/patch/20250302152605.54792-1-marex@denx.de/
>> This change shall be removed when the Linux kernel DT change lands
>> and Linux kernel DTs get synchronized with U-Boot DTs.
>>
>> Signed-off-by: Marek Vasut <marex@denx.de>
>> ---
>> Cc: Patrice Chotard <patrice.chotard@foss.st.com>
>> Cc: Patrick Delaunay <patrick.delaunay@foss.st.com>
>> Cc: Tom Rini <trini@konsulko.com>
>> Cc: u-boot@dh-electronics.com
>> Cc: u-boot@lists.denx.de
>> Cc: uboot-stm32@st-md-mailman.stormreply.com
>> ---
>>  .../dts/stm32mp135f-dhcor-dhsbc-u-boot.dtsi   | 22 +++++++++++++++++++
>>  1 file changed, 22 insertions(+)
>>
>> diff --git a/arch/arm/dts/stm32mp135f-dhcor-dhsbc-u-boot.dtsi b/arch/arm/dts/stm32mp135f-dhcor-dhsbc-u-boot.dtsi
>> index d718aae16ca..eace94f5fa4 100644
>> --- a/arch/arm/dts/stm32mp135f-dhcor-dhsbc-u-boot.dtsi
>> +++ b/arch/arm/dts/stm32mp135f-dhcor-dhsbc-u-boot.dtsi
>> @@ -23,3 +23,25 @@
>>  &usbphyc {
>>  	bootph-all;
>>  };
>> +
>> +&st33htph {
>> +	reset-gpios = <&gpioe 12 GPIO_ACTIVE_LOW>;
>> +};
>> +
>> +/* LDO2 is expansion connector 3V3 supply on STM32MP13xx DHCOR DHSBC rev.200 */
>> +&vdd_ldo2 {
>> +	bootph-all;
>> +	regulator-always-on;
>> +	regulator-boot-on;
>> +	regulator-min-microvolt = <3300000>;
>> +	regulator-max-microvolt = <3300000>;
>> +};
>> +
>> +/* LDO5 is carrier board 3V3 supply on STM32MP13xx DHCOR DHSBC rev.200 */
>> +&vdd_sd {
>> +	bootph-all;
>> +	regulator-always-on;
>> +	regulator-boot-on;
>> +	regulator-min-microvolt = <3300000>;
>> +	regulator-max-microvolt = <3300000>;
>> +};
> 
> Reviewed-by: Patrice Chotard <patrice.chotard@foss.st.com>
> 
> Thanks
> Patrice
Applied to u-boot-stm32/next

Thanks
Patrice