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

[Marek Vasut]

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 at denx.de>
---
Cc: Alexandre Torgue <alexandre.torgue at foss.st.com>
Cc: Christoph Niedermaier <cniedermaier at dh-electronics.com>
Cc: Conor Dooley <conor+dt at kernel.org>
Cc: Krzysztof Kozlowski <krzk+dt at kernel.org>
Cc: Maxime Coquelin <mcoquelin.stm32 at gmail.com>
Cc: Rob Herring <robh at kernel.org>
Cc: devicetree at vger.kernel.org
Cc: kernel at dh-electronics.com
Cc: linux-arm-kernel at lists.infradead.org
Cc: linux-stm32 at st-md-mailman.stormreply.com
---
 .../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
@@ -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 at 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>;
+};
-- 
2.47.2