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boards: stm: arduino_portenta_h7: support onboard ethernet + pf1550 driver #76542

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merged 4 commits into from
Feb 14, 2025
Merged

boards: stm: arduino_portenta_h7: support onboard ethernet + pf1550 driver #76542

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79421b4
drivers: add nxp pf1550 mfd (charger+regulator)
facchinm Aug 1, 2024
68c0b7d
portenta_h7: enable onboard regulator
facchinm Aug 1, 2024
d44d2e6
portenta_h7: enable ethernet driver
facchinm Aug 1, 2024
b281743
portenta_h7: fix dangerous misconfiguration
facchinm Jul 31, 2024
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3 changes: 3 additions & 0 deletions boards/arduino/portenta_h7/Kconfig.defconfig
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Original file line number Diff line number Diff line change
Expand Up @@ -5,6 +5,9 @@ if BOARD_ARDUINO_PORTENTA_H7

if NETWORKING

config REGULATOR
default y

config NET_L2_ETHERNET
default y

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19 changes: 17 additions & 2 deletions boards/arduino/portenta_h7/arduino_portenta_h7-common.dtsi
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Expand Up @@ -209,17 +209,32 @@
};
};

&rng {
status = "okay";
};

&mac {
pinctrl-0 = < &eth_ref_clk_pa1
&eth_mdio_pa2
&eth_crs_dv_pa7
&eth_mdc_pc1
&eth_rxd0_pc4
&eth_rxd1_pc5
&eth_tx_en_pg11
&eth_txd1_pg12
&eth_txd0_pg13 >;
pinctrl-names = "default";
status = "okay";
};

&mdio {
status = "okay";
pinctrl-0 = <&eth_mdio_pa2 &eth_mdc_pc1>;
pinctrl-names = "default";

ethernet-phy@0 {
compatible = "ethernet-phy";
reg = <0x00>;
status = "okay";
};
};

zephyr_udc0: &usbotg_hs {
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48 changes: 48 additions & 0 deletions boards/arduino/portenta_h7/arduino_portenta_h7_stm32h747xx_m7.dts
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Expand Up @@ -86,6 +86,54 @@

&i2c1 {
status = "okay";

pf1550: pmic@8 {
status = "okay";
reg = <0x8>;
compatible = "nxp,pf1550";

pmic_regulators: regulators {
status = "okay";
compatible = "nxp,pf1550-regulator";
pf1550_sw1: BUCK1 {
regulator-init-microvolt = <3000000>;
regulator-boot-on;
};
pf1550_sw2: BUCK2 {
regulator-init-microvolt = <3300000>;
regulator-boot-on;
};
pf1550_sw3: BUCK3 {
regulator-init-microvolt = <3300000>;
regulator-init-microamp = <2000000>;
regulator-boot-on;
};
pf1550_ldo1: LDO1 {
regulator-init-microvolt = <1000000>;
regulator-boot-on;
};
pf1550_ldo2: LDO2 {
regulator-init-microvolt = <1800000>;
regulator-boot-on;
};
pf1550_ldo3: LDO3 {
regulator-init-microvolt = <1200000>;
regulator-boot-on;
};
};

pmic_charger: charger {
status = "okay";
compatible = "nxp,pf1550-charger";
constant-charge-current-max-microamp = <100000>;
constant-charge-voltage-max-microvolt = <4200000>;
pf1550,int-gpios = <&gpiok 0 0>;
pf1550,led-behaviour = "manual-off";
pf1550,system-voltage-min-threshold-microvolt = <3500000>;
pf1550,thermistor-monitoring-mode = "thermistor";
pf1550,vbus-current-limit-microamp = <1500000>;
};
};
};

/* Only one should be enabled */
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7 changes: 7 additions & 0 deletions boards/arduino/portenta_h7/arduino_portenta_h7_stm32h747xx_m7.yaml
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Expand Up @@ -9,4 +9,11 @@ ram: 512
flash: 1024
supported:
- gpio
- netif:eth
- i2c
- spi
- qspi
- memc
- usb_cdc
- usb_device
vendor: arduino
5 changes: 4 additions & 1 deletion boards/arduino/portenta_h7/arduino_portenta_h7_stm32h747xx_m7_defconfig
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Expand Up @@ -2,7 +2,7 @@
# SPDX-License-Identifier: Apache-2.0

# Enable the internal SMPS regulator
CONFIG_POWER_SUPPLY_DIRECT_SMPS=y
CONFIG_POWER_SUPPLY_SMPS_1V8_SUPPLIES_LDO=y

# Enable GPIO
CONFIG_GPIO=y
Expand All @@ -25,3 +25,6 @@ CONFIG_UART_LINE_CTRL=y
# Enable regulator
CONFIG_REGULATOR=y
CONFIG_REGULATOR_FIXED=y

# Enable USB Stack
CONFIG_USB_DEVICE_STACK=y
1 change: 1 addition & 0 deletions drivers/charger/CMakeLists.txt
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Expand Up @@ -6,6 +6,7 @@ zephyr_syscall_header(${ZEPHYR_BASE}/include/zephyr/drivers/charger.h)
zephyr_library_sources_ifdef(CONFIG_CHARGER_BQ24190 charger_bq24190.c)
zephyr_library_sources_ifdef(CONFIG_CHARGER_BQ25180 charger_bq25180.c)
zephyr_library_sources_ifdef(CONFIG_CHARGER_MAX20335 charger_max20335.c)
zephyr_library_sources_ifdef(CONFIG_CHARGER_PF1550 charger_pf1550.c)
zephyr_library_sources_ifdef(CONFIG_SBS_CHARGER sbs_charger.c)
zephyr_library_sources_ifdef(CONFIG_USERSPACE charger_handlers.c)
zephyr_library_sources_ifdef(CONFIG_EMUL_SBS_CHARGER emul_sbs_charger.c)
1 change: 1 addition & 0 deletions drivers/charger/Kconfig
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Expand Up @@ -54,5 +54,6 @@ source "drivers/charger/Kconfig.sbs_charger"
source "drivers/charger/Kconfig.bq24190"
source "drivers/charger/Kconfig.bq25180"
source "drivers/charger/Kconfig.max20335"
source "drivers/charger/Kconfig.pf1550"

endif # CHARGER
12 changes: 12 additions & 0 deletions drivers/charger/Kconfig.pf1550
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@@ -0,0 +1,12 @@
# Copyright 2024 Arduino SA
# SPDX-License-Identifier: Apache-2.0

config CHARGER_PF1550
bool "NXP PF1550 battery charger driver"
default y
depends on DT_HAS_NXP_PF1550_CHARGER_ENABLED
select GPIO
select I2C
select MFD
help
Enable the NXP PF1550 battery charger driver.
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