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

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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@denx.de>
Link: https://lore.kernel.org/r/20250302152605.54792-1-marex@denx.de
Signed-off-by: Alexandre Torgue <alexandre.torgue@foss.st.com>
This commit is contained in:
Marek Vasut 2025-03-02 16:25:14 +01:00 committed by Alexandre Torgue
parent 5980d9d0e4
commit 44525a4562
1 changed files with 28 additions and 2 deletions
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30
arch/arm/boot/dts/st/stm32mp135f-dhcor-dhsbc.dts
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@ -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>;
};