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// SPDX-License-Identifier: GPL-2.0-only
/*
* Copyright (C) 2025 Bootlin
*/
/dts-v1/;
#include "am33xx.dtsi"
#include "am335x-bone-common.dtsi"
#include "am335x-bonegreen-common.dtsi"
#include <dt-bindings/net/ti-dp83867.h>
/ {
model = "Seeed Studio BeagleBone Green Eco";
compatible = "seeed,am335x-bone-green-eco", "ti,am33xx";
cpus {
cpu@0 {
cpu0-supply = <&buck1>;
};
};
sys_5v: regulator-sys-5v {
compatible = "regulator-fixed";
regulator-name = "sys_5v";
regulator-min-microvolt = <5000000>;
regulator-max-microvolt = <5000000>;
regulator-always-on;
};
v3v3: regulator-v3v3 {
compatible = "regulator-fixed";
regulator-name = "v3v3";
regulator-always-on;
};
};
&usb0 {
interrupts-extended = <&intc 18>;
interrupt-names = "mc";
};
&baseboard_eeprom {
vcc-supply = <&v3v3>;
};
&i2c0 {
/delete-node/ pmic@24;
tps65214: pmic@30 {
compatible = "ti,tps65214";
reg = <0x30>;
buck1-supply = <&sys_5v>;
buck2-supply = <&sys_5v>;
buck3-supply = <&sys_5v>;
ldo1-supply = <&sys_5v>;
ldo2-supply = <&sys_5v>;
interrupt-parent = <&intc>;
interrupts = <7>;
pinctrl-0 = <&pmic_irq_pins_default>;
regulators {
buck1: buck1 {
regulator-name = "vdd_mpu";
regulator-min-microvolt = <925000>;
regulator-max-microvolt = <1298500>;
regulator-boot-on;
regulator-always-on;
};
buck2: buck2 {
regulator-name = "vdd_core";
regulator-min-microvolt = <925000>;
regulator-max-microvolt = <1150000>;
regulator-boot-on;
regulator-always-on;
};
buck3: buck3 {
regulator-name = "vdds_ddr";
regulator-min-microvolt = <1350000>;
regulator-max-microvolt = <1350000>;
regulator-always-on;
};
ldo1_reg: ldo1 {
regulator-name = "vdd_1v8_1";
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
regulator-boot-on;
regulator-always-on;
};
ldo2_reg: ldo2 {
regulator-name = "vdd_1v8_2";
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
regulator-boot-on;
regulator-always-on;
};
};
};
};
&cpsw_port1 {
phy-mode = "rgmii-id";
phy-handle = <&dp83867_0>;
ti,dual-emac-pvid = <1>;
};
&mac_sw {
pinctrl-0 = <&cpsw_b_default>;
pinctrl-1 = <&cpsw_b_sleep>;
};
&davinci_mdio_sw {
/delete-node/ ethernet-phy@0;
dp83867_0: ethernet-phy@0 {
reg = <0>;
ti,rx-internal-delay = <DP83867_RGMIIDCTL_2_50_NS>;
ti,tx-internal-delay = <DP83867_RGMIIDCTL_2_50_NS>;
ti,fifo-depth = <DP83867_PHYCR_FIFO_DEPTH_8_B_NIB>;
ti,min-output-impedance;
ti,dp83867-rxctrl-strap-quirk;
};
};
&am33xx_pinmux {
cpsw_b_default: cpsw-b-default-pins {
pinctrl-single,pins = <
AM33XX_PADCONF(AM335X_PIN_MII1_TX_EN, PIN_OUTPUT_PULLDOWN, MUX_MODE2)
AM33XX_PADCONF(AM335X_PIN_MII1_RX_DV, PIN_INPUT_PULLDOWN, MUX_MODE2)
AM33XX_PADCONF(AM335X_PIN_MII1_TX_CLK, PIN_OUTPUT_PULLDOWN, MUX_MODE2)
AM33XX_PADCONF(AM335X_PIN_MII1_RX_CLK, PIN_INPUT_PULLDOWN, MUX_MODE2)
AM33XX_PADCONF(AM335X_PIN_MII1_TXD0, PIN_OUTPUT_PULLDOWN, MUX_MODE2)
AM33XX_PADCONF(AM335X_PIN_MII1_TXD1, PIN_OUTPUT_PULLDOWN, MUX_MODE2)
AM33XX_PADCONF(AM335X_PIN_MII1_TXD2, PIN_OUTPUT_PULLDOWN, MUX_MODE2)
AM33XX_PADCONF(AM335X_PIN_MII1_TXD3, PIN_OUTPUT_PULLDOWN, MUX_MODE2)
AM33XX_PADCONF(AM335X_PIN_MII1_RXD0, PIN_INPUT_PULLDOWN, MUX_MODE2)
AM33XX_PADCONF(AM335X_PIN_MII1_RXD1, PIN_INPUT_PULLDOWN, MUX_MODE2)
AM33XX_PADCONF(AM335X_PIN_MII1_RXD2, PIN_INPUT_PULLDOWN, MUX_MODE2)
AM33XX_PADCONF(AM335X_PIN_MII1_RXD3, PIN_INPUT_PULLDOWN, MUX_MODE2)
>;
};
cpsw_b_sleep: cpsw-b-sleep-pins {
pinctrl-single,pins = <
AM33XX_PADCONF(AM335X_PIN_MII1_TX_EN, PIN_INPUT_PULLDOWN, MUX_MODE7)
AM33XX_PADCONF(AM335X_PIN_MII1_RX_DV, PIN_INPUT_PULLDOWN, MUX_MODE7)
AM33XX_PADCONF(AM335X_PIN_MII1_TX_CLK, PIN_INPUT_PULLDOWN, MUX_MODE7)
AM33XX_PADCONF(AM335X_PIN_MII1_RX_CLK, PIN_INPUT_PULLDOWN, MUX_MODE7)
AM33XX_PADCONF(AM335X_PIN_MII1_TXD0, PIN_INPUT_PULLDOWN, MUX_MODE7)
AM33XX_PADCONF(AM335X_PIN_MII1_TXD1, PIN_INPUT_PULLDOWN, MUX_MODE7)
AM33XX_PADCONF(AM335X_PIN_MII1_TXD2, PIN_INPUT_PULLDOWN, MUX_MODE7)
AM33XX_PADCONF(AM335X_PIN_MII1_TXD3, PIN_INPUT_PULLDOWN, MUX_MODE7)
AM33XX_PADCONF(AM335X_PIN_MII1_RXD0, PIN_INPUT_PULLDOWN, MUX_MODE7)
AM33XX_PADCONF(AM335X_PIN_MII1_RXD1, PIN_INPUT_PULLDOWN, MUX_MODE7)
AM33XX_PADCONF(AM335X_PIN_MII1_RXD2, PIN_INPUT_PULLDOWN, MUX_MODE7)
AM33XX_PADCONF(AM335X_PIN_MII1_RXD3, PIN_INPUT_PULLDOWN, MUX_MODE7)
>;
};
pmic_irq_pins_default: pmic-irq-default-pins {
pinctrl-single,pins = <
AM33XX_IOPAD(AM335X_PIN_NNMI, PIN_INPUT_PULLUP | MUX_MODE0)
>;
};
};
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