Microchip EV23X71A is an LAN9696 based evaluation board. Signed-off-by: Robert Marko --- Changes in v2: * Split from SoC DTSI commit * Apply DTS coding style * Enclose array in i2c-mux * Alphanumericaly sort nodes * Change management port mode to RGMII-ID arch/arm64/boot/dts/microchip/Makefile | 1 + .../boot/dts/microchip/lan9696-ev23x71a.dts | 757 ++++++++++++++++++ 2 files changed, 758 insertions(+) create mode 100644 arch/arm64/boot/dts/microchip/lan9696-ev23x71a.dts diff --git a/arch/arm64/boot/dts/microchip/Makefile b/arch/arm64/boot/dts/microchip/Makefile index c6e0313eea0f..09d16fc1ce9a 100644 --- a/arch/arm64/boot/dts/microchip/Makefile +++ b/arch/arm64/boot/dts/microchip/Makefile @@ -1,4 +1,5 @@ # SPDX-License-Identifier: GPL-2.0 +dtb-$(CONFIG_ARCH_LAN969X) += lan9696-ev23x71a.dtb dtb-$(CONFIG_ARCH_SPARX5) += sparx5_pcb125.dtb dtb-$(CONFIG_ARCH_SPARX5) += sparx5_pcb134.dtb sparx5_pcb134_emmc.dtb dtb-$(CONFIG_ARCH_SPARX5) += sparx5_pcb135.dtb sparx5_pcb135_emmc.dtb diff --git a/arch/arm64/boot/dts/microchip/lan9696-ev23x71a.dts b/arch/arm64/boot/dts/microchip/lan9696-ev23x71a.dts new file mode 100644 index 000000000000..435df455b078 --- /dev/null +++ b/arch/arm64/boot/dts/microchip/lan9696-ev23x71a.dts @@ -0,0 +1,757 @@ +// SPDX-License-Identifier: (GPL-2.0-or-later OR MIT) +/* + * Copyright (c) 2025 Microchip Technology Inc. and its subsidiaries. + */ + +/dts-v1/; + +#include +#include +#include "lan9691.dtsi" + +/ { + model = "Microchip EV23X71A"; + compatible = "microchip,ev23x71a", "microchip,lan9696", "microchip,lan9691"; + + aliases { + serial0 = &usart0; + }; + + chosen { + stdout-path = "serial0:115200n8"; + }; + + gpio-restart { + compatible = "gpio-restart"; + gpios = <&gpio 60 GPIO_ACTIVE_LOW>; + open-source; + priority = <200>; + }; + + i2c-mux { + compatible = "i2c-mux-gpio"; + #address-cells = <1>; + #size-cells = <0>; + i2c-parent = <&i2c3>; + idle-state = <0x8>; + mux-gpios = <&sgpio_out 0 1 GPIO_ACTIVE_HIGH>, + <&sgpio_out 0 2 GPIO_ACTIVE_HIGH>, + <&sgpio_out 0 3 GPIO_ACTIVE_HIGH>; + settle-time-us = <100>; + + i2c_sfp0: i2c@0 { + reg = <0x0>; + }; + + i2c_sfp1: i2c@1 { + reg = <0x1>; + }; + + i2c_sfp2: i2c@2 { + reg = <0x2>; + }; + + i2c_sfp3: i2c@3 { + reg = <0x3>; + }; + + i2c_poe: i2c@7 { + reg = <0x7>; + }; + }; + + leds { + compatible = "gpio-leds"; + + led-status { + color = ; + function = LED_FUNCTION_STATUS; + gpios = <&gpio 61 GPIO_ACTIVE_LOW>; + }; + + led-sfp1-green { + color = ; + function = LED_FUNCTION_LAN; + function-enumerator = <0>; + gpios = <&sgpio_out 6 0 GPIO_ACTIVE_LOW>; + default-state = "off"; + }; + + led-sfp1-yellow { + color = ; + function = LED_FUNCTION_LAN; + function-enumerator = <0>; + gpios = <&sgpio_out 6 1 GPIO_ACTIVE_LOW>; + default-state = "off"; + }; + + led-sfp2-green { + color = ; + function = LED_FUNCTION_LAN; + function-enumerator = <1>; + gpios = <&sgpio_out 7 0 GPIO_ACTIVE_LOW>; + default-state = "off"; + }; + + led-sfp2-yellow { + color = ; + function = LED_FUNCTION_LAN; + function-enumerator = <1>; + gpios = <&sgpio_out 7 1 GPIO_ACTIVE_LOW>; + default-state = "off"; + }; + + led-sfp3-green { + color = ; + function = LED_FUNCTION_LAN; + function-enumerator = <2>; + gpios = <&sgpio_out 8 0 GPIO_ACTIVE_LOW>; + default-state = "off"; + }; + + led-sfp3-yellow { + color = ; + function = LED_FUNCTION_LAN; + function-enumerator = <2>; + gpios = <&sgpio_out 8 1 GPIO_ACTIVE_LOW>; + default-state = "off"; + }; + + led-sfp4-green { + color = ; + function = LED_FUNCTION_LAN; + function-enumerator = <3>; + gpios = <&sgpio_out 9 0 GPIO_ACTIVE_LOW>; + default-state = "off"; + }; + + led-sfp4-yellow { + color = ; + function = LED_FUNCTION_LAN; + function-enumerator = <3>; + gpios = <&sgpio_out 9 1 GPIO_ACTIVE_LOW>; + default-state = "off"; + }; + }; + + mux-controller { + compatible = "gpio-mux"; + #mux-control-cells = <0>; + mux-gpios = <&sgpio_out 1 2 GPIO_ACTIVE_LOW>, + <&sgpio_out 1 3 GPIO_ACTIVE_LOW>; + }; + + sfp0: sfp0 { + compatible = "sff,sfp"; + i2c-bus = <&i2c_sfp0>; + tx-disable-gpios = <&sgpio_out 6 2 GPIO_ACTIVE_HIGH>; + los-gpios = <&sgpio_in 6 0 GPIO_ACTIVE_HIGH>; + mod-def0-gpios = <&sgpio_in 6 1 GPIO_ACTIVE_LOW>; + tx-fault-gpios = <&sgpio_in 6 2 GPIO_ACTIVE_HIGH>; + }; + + sfp1: sfp1 { + compatible = "sff,sfp"; + i2c-bus = <&i2c_sfp1>; + tx-disable-gpios = <&sgpio_out 7 2 GPIO_ACTIVE_HIGH>; + los-gpios = <&sgpio_in 7 0 GPIO_ACTIVE_HIGH>; + mod-def0-gpios = <&sgpio_in 7 1 GPIO_ACTIVE_LOW>; + tx-fault-gpios = <&sgpio_in 7 2 GPIO_ACTIVE_HIGH>; + }; + + sfp2: sfp2 { + compatible = "sff,sfp"; + i2c-bus = <&i2c_sfp2>; + tx-disable-gpios = <&sgpio_out 8 2 GPIO_ACTIVE_HIGH>; + los-gpios = <&sgpio_in 8 0 GPIO_ACTIVE_HIGH>; + mod-def0-gpios = <&sgpio_in 8 1 GPIO_ACTIVE_LOW>; + tx-fault-gpios = <&sgpio_in 8 2 GPIO_ACTIVE_HIGH>; + }; + + sfp3: sfp3 { + compatible = "sff,sfp"; + i2c-bus = <&i2c_sfp3>; + tx-disable-gpios = <&sgpio_out 9 2 GPIO_ACTIVE_HIGH>; + los-gpios = <&sgpio_in 9 0 GPIO_ACTIVE_HIGH>; + mod-def0-gpios = <&sgpio_in 9 1 GPIO_ACTIVE_LOW>; + tx-fault-gpios = <&sgpio_in 9 2 GPIO_ACTIVE_HIGH>; + }; +}; + +&gpio { + emmc_sd_pins: emmc-sd-pins { + /* eMMC_SD - CMD, CLK, D0, D1, D2, D3, D4, D5, D6, D7, RSTN */ + pins = "GPIO_14", "GPIO_15", "GPIO_16", "GPIO_17", + "GPIO_18", "GPIO_19", "GPIO_20", "GPIO_21", + "GPIO_22", "GPIO_23", "GPIO_24"; + function = "emmc_sd"; + }; + + fan_pins: fan-pins { + pins = "GPIO_25", "GPIO_26"; + function = "fan"; + }; + + fc0_pins: fc0-pins { + pins = "GPIO_3", "GPIO_4"; + function = "fc"; + }; + + fc2_pins: fc2-pins { + pins = "GPIO_64", "GPIO_65", "GPIO_66"; + function = "fc"; + }; + + fc3_pins: fc3-pins { + pins = "GPIO_55", "GPIO_56"; + function = "fc"; + }; + + mdio_pins: mdio-pins { + pins = "GPIO_9", "GPIO_10"; + function = "miim"; + }; + + mdio_irq_pins: mdio-irq-pins { + pins = "GPIO_11"; + function = "miim_irq"; + }; + + sgpio_pins: sgpio-pins { + /* SCK, D0, D1, LD */ + pins = "GPIO_5", "GPIO_6", "GPIO_7", "GPIO_8"; + function = "sgpio_a"; + }; + + usb_ulpi_pins: usb-ulpi-pins { + pins = "GPIO_30", "GPIO_31", "GPIO_32", "GPIO_33", + "GPIO_34", "GPIO_35", "GPIO_36", "GPIO_37", + "GPIO_38", "GPIO_39", "GPIO_40", "GPIO_41"; + function = "usb_ulpi"; + }; + + usb_rst_pins: usb-rst-pins { + pins = "GPIO_12"; + function = "usb2phy_rst"; + }; + + usb_over_pins: usb-over-pins { + pins = "GPIO_13"; + function = "usb_over_detect"; + }; + + usb_power_pins: usb-power-pins { + pins = "GPIO_1"; + function = "usb_power"; + }; + + ptp_out_pins: ptp-out-pins { + pins = "GPIO_58"; + function = "ptpsync_4"; + }; + + ptp_ext_pins: ptp-ext-pins { + pins = "GPIO_59"; + function = "ptpsync_5"; + }; +}; + +&flx0 { + atmel,flexcom-mode = ; + status = "okay"; +}; + +&flx2 { + atmel,flexcom-mode = ; + status = "okay"; +}; + +&flx3 { + atmel,flexcom-mode = ; + status = "okay"; +}; + +&i2c3 { + pinctrl-0 = <&fc3_pins>; + pinctrl-names = "default"; + i2c-analog-filter; + i2c-digital-filter; + i2c-digital-filter-width-ns = <35>; + i2c-sda-hold-time-ns = <1500>; + status = "okay"; +}; + +&mdio0 { + pinctrl-0 = <&mdio_pins>, <&mdio_irq_pins>; + pinctrl-names = "default"; + reset-gpios = <&gpio 62 GPIO_ACTIVE_LOW>; + status = "okay"; + + phy3: phy@3 { + compatible = "ethernet-phy-ieee802.3-c22"; + reg = <3>; + interrupts = <11 IRQ_TYPE_LEVEL_LOW>; + interrupt-parent = <&gpio>; + }; + + phy4: phy@4 { + compatible = "ethernet-phy-ieee802.3-c22"; + reg = <4>; + interrupts = <11 IRQ_TYPE_LEVEL_LOW>; + interrupt-parent = <&gpio>; + }; + + phy5: phy@5 { + compatible = "ethernet-phy-ieee802.3-c22"; + reg = <5>; + interrupts = <11 IRQ_TYPE_LEVEL_LOW>; + interrupt-parent = <&gpio>; + }; + + phy6: phy@6 { + compatible = "ethernet-phy-ieee802.3-c22"; + reg = <6>; + interrupts = <11 IRQ_TYPE_LEVEL_LOW>; + interrupt-parent = <&gpio>; + }; + + phy7: phy@7 { + compatible = "ethernet-phy-ieee802.3-c22"; + reg = <7>; + interrupts = <11 IRQ_TYPE_LEVEL_LOW>; + interrupt-parent = <&gpio>; + }; + + phy8: phy@8 { + compatible = "ethernet-phy-ieee802.3-c22"; + reg = <8>; + interrupts = <11 IRQ_TYPE_LEVEL_LOW>; + interrupt-parent = <&gpio>; + }; + + phy9: phy@9 { + compatible = "ethernet-phy-ieee802.3-c22"; + reg = <9>; + interrupts = <11 IRQ_TYPE_LEVEL_LOW>; + interrupt-parent = <&gpio>; + }; + + phy10: phy@10 { + compatible = "ethernet-phy-ieee802.3-c22"; + reg = <10>; + interrupts = <11 IRQ_TYPE_LEVEL_LOW>; + interrupt-parent = <&gpio>; + }; + + phy11: phy@11 { + compatible = "ethernet-phy-ieee802.3-c22"; + reg = <11>; + interrupts = <11 IRQ_TYPE_LEVEL_LOW>; + interrupt-parent = <&gpio>; + }; + + phy12: phy@12 { + compatible = "ethernet-phy-ieee802.3-c22"; + reg = <12>; + interrupts = <11 IRQ_TYPE_LEVEL_LOW>; + interrupt-parent = <&gpio>; + }; + + phy13: phy@13 { + compatible = "ethernet-phy-ieee802.3-c22"; + reg = <13>; + interrupts = <11 IRQ_TYPE_LEVEL_LOW>; + interrupt-parent = <&gpio>; + }; + + phy14: phy@14 { + compatible = "ethernet-phy-ieee802.3-c22"; + reg = <14>; + interrupts = <11 IRQ_TYPE_LEVEL_LOW>; + interrupt-parent = <&gpio>; + }; + + phy15: phy@15 { + compatible = "ethernet-phy-ieee802.3-c22"; + reg = <15>; + interrupts = <11 IRQ_TYPE_LEVEL_LOW>; + interrupt-parent = <&gpio>; + }; + + phy16: phy@16 { + compatible = "ethernet-phy-ieee802.3-c22"; + reg = <16>; + interrupts = <11 IRQ_TYPE_LEVEL_LOW>; + interrupt-parent = <&gpio>; + }; + + phy17: phy@17 { + compatible = "ethernet-phy-ieee802.3-c22"; + reg = <17>; + interrupts = <11 IRQ_TYPE_LEVEL_LOW>; + interrupt-parent = <&gpio>; + }; + + phy18: phy@18 { + compatible = "ethernet-phy-ieee802.3-c22"; + reg = <18>; + interrupts = <11 IRQ_TYPE_LEVEL_LOW>; + interrupt-parent = <&gpio>; + }; + + phy19: phy@19 { + compatible = "ethernet-phy-ieee802.3-c22"; + reg = <19>; + interrupts = <11 IRQ_TYPE_LEVEL_LOW>; + interrupt-parent = <&gpio>; + }; + + phy20: phy@20 { + compatible = "ethernet-phy-ieee802.3-c22"; + reg = <20>; + interrupts = <11 IRQ_TYPE_LEVEL_LOW>; + interrupt-parent = <&gpio>; + }; + + phy21: phy@21 { + compatible = "ethernet-phy-ieee802.3-c22"; + reg = <21>; + interrupts = <11 IRQ_TYPE_LEVEL_LOW>; + interrupt-parent = <&gpio>; + }; + + phy22: phy@22 { + compatible = "ethernet-phy-ieee802.3-c22"; + reg = <22>; + interrupts = <11 IRQ_TYPE_LEVEL_LOW>; + interrupt-parent = <&gpio>; + }; + + phy23: phy@23 { + compatible = "ethernet-phy-ieee802.3-c22"; + reg = <23>; + interrupts = <11 IRQ_TYPE_LEVEL_LOW>; + interrupt-parent = <&gpio>; + }; + + phy24: phy@24 { + compatible = "ethernet-phy-ieee802.3-c22"; + reg = <24>; + interrupts = <11 IRQ_TYPE_LEVEL_LOW>; + interrupt-parent = <&gpio>; + }; + + phy25: phy@25 { + compatible = "ethernet-phy-ieee802.3-c22"; + reg = <25>; + interrupts = <11 IRQ_TYPE_LEVEL_LOW>; + interrupt-parent = <&gpio>; + }; + + phy26: phy@26 { + compatible = "ethernet-phy-ieee802.3-c22"; + reg = <26>; + interrupts = <11 IRQ_TYPE_LEVEL_LOW>; + interrupt-parent = <&gpio>; + }; + + phy27: phy@27 { + compatible = "ethernet-phy-ieee802.3-c22"; + reg = <27>; + interrupts = <11 IRQ_TYPE_LEVEL_LOW>; + interrupt-parent = <&gpio>; + }; +}; + +&serdes { + status = "okay"; +}; + +&sgpio { + pinctrl-0 = <&sgpio_pins>; + pinctrl-names = "default"; + microchip,sgpio-port-ranges = <0 1>, <6 9>; + status = "okay"; + + gpio@0 { + ngpios = <128>; + }; + gpio@1 { + ngpios = <128>; + }; +}; + +&spi2 { + pinctrl-0 = <&fc2_pins>; + pinctrl-names = "default"; + cs-gpios = <&gpio 63 GPIO_ACTIVE_LOW>; + status = "okay"; +}; + +&switch { + pinctrl-0 = <&ptp_out_pins>, <&ptp_ext_pins>; + pinctrl-names = "default"; + status = "okay"; + + ethernet-ports { + #address-cells = <1>; + #size-cells = <0>; + + port0: port@0 { + reg = <0>; + phy-handle = <&phy4>; + phy-mode = "qsgmii"; + phys = <&serdes 0>; + microchip,bandwidth = <1000>; + }; + + port1: port@1 { + reg = <1>; + phy-handle = <&phy5>; + phy-mode = "qsgmii"; + phys = <&serdes 0>; + microchip,bandwidth = <1000>; + }; + + port2: port@2 { + reg = <2>; + phy-handle = <&phy6>; + phy-mode = "qsgmii"; + phys = <&serdes 0>; + microchip,bandwidth = <1000>; + }; + + port3: port@3 { + reg = <3>; + phy-handle = <&phy7>; + phy-mode = "qsgmii"; + phys = <&serdes 0>; + microchip,bandwidth = <1000>; + }; + + port4: port@4 { + reg = <4>; + phy-handle = <&phy8>; + phy-mode = "qsgmii"; + phys = <&serdes 1>; + microchip,bandwidth = <1000>; + }; + + port5: port@5 { + reg = <5>; + phy-handle = <&phy9>; + phy-mode = "qsgmii"; + phys = <&serdes 1>; + microchip,bandwidth = <1000>; + }; + + port6: port@6 { + reg = <6>; + phy-handle = <&phy10>; + phy-mode = "qsgmii"; + phys = <&serdes 1>; + microchip,bandwidth = <1000>; + }; + + port7: port@7 { + reg = <7>; + phy-handle = <&phy11>; + phy-mode = "qsgmii"; + phys = <&serdes 1>; + microchip,bandwidth = <1000>; + }; + + port8: port@8 { + reg = <8>; + phy-handle = <&phy12>; + phy-mode = "qsgmii"; + phys = <&serdes 2>; + microchip,bandwidth = <1000>; + }; + + port9: port@9 { + reg = <9>; + phy-handle = <&phy13>; + phy-mode = "qsgmii"; + phys = <&serdes 2>; + microchip,bandwidth = <1000>; + }; + + port10: port@10 { + reg = <10>; + phy-handle = <&phy14>; + phy-mode = "qsgmii"; + phys = <&serdes 2>; + microchip,bandwidth = <1000>; + }; + + port11: port@11 { + reg = <11>; + phy-handle = <&phy15>; + phy-mode = "qsgmii"; + phys = <&serdes 2>; + microchip,bandwidth = <1000>; + }; + + port12: port@12 { + reg = <12>; + phy-handle = <&phy16>; + phy-mode = "qsgmii"; + phys = <&serdes 3>; + microchip,bandwidth = <1000>; + }; + + port13: port@13 { + reg = <13>; + phy-handle = <&phy17>; + phy-mode = "qsgmii"; + phys = <&serdes 3>; + microchip,bandwidth = <1000>; + }; + + port14: port@14 { + reg = <14>; + phy-handle = <&phy18>; + phy-mode = "qsgmii"; + phys = <&serdes 3>; + microchip,bandwidth = <1000>; + }; + + port15: port@15 { + reg = <15>; + phy-handle = <&phy19>; + phy-mode = "qsgmii"; + phys = <&serdes 3>; + microchip,bandwidth = <1000>; + }; + + port16: port@16 { + reg = <16>; + phy-handle = <&phy20>; + phy-mode = "qsgmii"; + phys = <&serdes 4>; + microchip,bandwidth = <1000>; + }; + + port17: port@17 { + reg = <17>; + phy-handle = <&phy21>; + phy-mode = "qsgmii"; + phys = <&serdes 4>; + microchip,bandwidth = <1000>; + }; + + port18: port@18 { + reg = <18>; + phy-handle = <&phy22>; + phy-mode = "qsgmii"; + phys = <&serdes 4>; + microchip,bandwidth = <1000>; + }; + + port19: port@19 { + reg = <19>; + phy-handle = <&phy23>; + phy-mode = "qsgmii"; + phys = <&serdes 4>; + microchip,bandwidth = <1000>; + }; + + port20: port@20 { + reg = <20>; + phy-handle = <&phy24>; + phy-mode = "qsgmii"; + phys = <&serdes 5>; + microchip,bandwidth = <1000>; + }; + + port21: port@21 { + reg = <21>; + phy-handle = <&phy25>; + phy-mode = "qsgmii"; + phys = <&serdes 5>; + microchip,bandwidth = <1000>; + }; + + port22: port@22 { + reg = <22>; + phy-handle = <&phy26>; + phy-mode = "qsgmii"; + phys = <&serdes 5>; + microchip,bandwidth = <1000>; + }; + + port23: port@23 { + reg = <23>; + phy-handle = <&phy27>; + phy-mode = "qsgmii"; + phys = <&serdes 5>; + microchip,bandwidth = <1000>; + }; + + port24: port@24 { + reg = <24>; + phys = <&serdes 6>; + phy-mode = "10gbase-r"; + sfp = <&sfp0>; + managed = "in-band-status"; + microchip,bandwidth = <10000>; + microchip,sd-sgpio = <24>; + }; + + port25: port@25 { + reg = <25>; + phys = <&serdes 7>; + phy-mode = "10gbase-r"; + sfp = <&sfp1>; + managed = "in-band-status"; + microchip,bandwidth = <10000>; + microchip,sd-sgpio = <28>; + }; + + port26: port@26 { + reg = <26>; + phys = <&serdes 8>; + phy-mode = "10gbase-r"; + sfp = <&sfp2>; + managed = "in-band-status"; + microchip,bandwidth = <10000>; + microchip,sd-sgpio = <32>; + }; + + port27: port@27 { + reg = <27>; + phys = <&serdes 9>; + phy-mode = "10gbase-r"; + sfp = <&sfp3>; + managed = "in-band-status"; + microchip,bandwidth = <10000>; + microchip,sd-sgpio = <36>; + }; + + port29: port@29 { + reg = <29>; + phys = <&serdes 11>; + phy-handle = <&phy3>; + phy-mode = "rgmii-id"; + microchip,bandwidth = <1000>; + }; + }; +}; + +&tmon { + pinctrl-0 = <&fan_pins>; + pinctrl-names = "default"; +}; + +&usart0 { + pinctrl-0 = <&fc0_pins>; + pinctrl-names = "default"; + status = "okay"; +}; + +&usb { + pinctrl-0 = <&usb_ulpi_pins>, <&usb_rst_pins>, <&usb_over_pins>, <&usb_power_pins>; + pinctrl-names = "default"; + status = "okay"; +}; -- 2.52.0