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

[Alexandre TORGUE <alexandre.torgue@xxxxxxxxxxx>]

Hi Marek

On 3/2/25 16:25, 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 interrupt and reset lines.
>
> Signed-off-by: Marek Vasut <marex@xxxxxxx>
> ---
> Cc: Alexandre Torgue <alexandre.torgue@xxxxxxxxxxx>
> Cc: Christoph Niedermaier <cniedermaier@xxxxxxxxxxxxxxxxxx>
> Cc: Conor Dooley <conor+dt@xxxxxxxxxx>
> Cc: Krzysztof Kozlowski <krzk+dt@xxxxxxxxxx>
> Cc: Maxime Coquelin <mcoquelin.stm32@xxxxxxxxx>
> Cc: Rob Herring <robh@xxxxxxxxxx>
> Cc: devicetree@xxxxxxxxxxxxxxx
> Cc: kernel@xxxxxxxxxxxxxxxxxx
> Cc: linux-arm-kernel@xxxxxxxxxxxxxxxxxxx
> Cc: linux-stm32@xxxxxxxxxxxxxxxxxxxxxxxxxxxx
> ---
>   .../boot/dts/st/stm32mp135f-dhcor-dhsbc.dts   | 30 +++++++++++++++++--
>   1 file changed, 28 insertions(+), 2 deletions(-)
>
> diff --git a/arch/arm/boot/dts/st/stm32mp135f-dhcor-dhsbc.dts b/arch/arm/boot/dts/st/stm32mp135f-dhcor-dhsbc.dts
> index 853dc21449d99..9902849ed0406 100644
> --- a/arch/arm/boot/dts/st/stm32mp135f-dhcor-dhsbc.dts
> +++ b/arch/arm/boot/dts/st/stm32mp135f-dhcor-dhsbc.dts


Applied on stm32-next.

Thanks
Alex

> @@ -176,7 +176,7 @@ &gpioa {
>   	gpio-line-names = "", "", "", "",
>   			  "", "DHSBC_USB_PWR_CC1", "", "",
>   			  "", "", "", "DHSBC_nETH1_RST",
> -			  "", "DHCOR_HW-CODING_0", "", "";
> +			  "", "DHCOR_HW-CODING_0", "", "DHSBC_HW-CODE_2";
>   };
>   
>   &gpiob {
> @@ -197,7 +197,7 @@ &gpiod {
>   	gpio-line-names = "", "", "", "",
>   			  "", "DHCOR_RAM-CODING_0", "", "",
>   			  "", "DHCOR_RAM-CODING_1", "", "",
> -			  "", "", "", "";
> +			  "", "DHSBC_HW-CODE_1", "", "";
>   };
>   
>   &gpioe {
> @@ -221,6 +221,13 @@ &gpiog {
>   			  "DHSBC_ETH1_INTB", "", "", "DHSBC_ETH2_INTB";
>   };
>   
> +&gpioh {
> +	gpio-line-names = "", "", "", "DHSBC_HW-CODE_0",
> +			  "", "", "", "",
> +			  "", "", "", "",
> +			  "", "", "", "";
> +};
> +
>   &gpioi {
>   	gpio-line-names = "DHCOR_RTC_nINT", "DHCOR_HW-CODING_1",
>   			  "DHCOR_BT_REG_ON", "DHCOR_PMIC_nINT",
> @@ -296,6 +303,9 @@ &spi2 {
>   	st33htph: tpm@0 {
>   		compatible = "st,st33htpm-spi", "tcg,tpm_tis-spi";
>   		reg = <0>;
> +		interrupt-parent = <&gpioe>;
> +		interrupts = <9 IRQ_TYPE_LEVEL_LOW>;
> +		reset-gpios = <&gpioe 12 GPIO_ACTIVE_LOW>;
>   		spi-max-frequency = <24000000>;
>   	};
>   };
> @@ -419,3 +429,19 @@ connector {
>   		type = "micro";
>   	};
>   };
> +
> +/* LDO2 is expansion connector 3V3 supply on STM32MP13xx DHCOR DHSBC rev.200 */
> +&vdd_ldo2 {
> +	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 {
> +	regulator-always-on;
> +	regulator-boot-on;
> +	regulator-min-microvolt = <3300000>;
> +	regulator-max-microvolt = <3300000>;
> +};