| // SPDX-License-Identifier: GPL-2.0+ |
| /* |
| * Copyright (C) 2020 Marvell International Ltd. |
| */ |
| |
| #include "cn9130.dtsi" /* include SoC device tree */ |
| |
| #include <dt-bindings/gpio/gpio.h> |
| |
| / { |
| chosen { |
| stdout-path = "serial0:115200n8"; |
| }; |
| |
| aliases { |
| i2c0 = &cp0_i2c0; |
| ethernet0 = &cp0_eth0; |
| ethernet1 = &cp0_eth1; |
| ethernet2 = &cp0_eth2; |
| gpio1 = &cp0_gpio1; |
| gpio2 = &cp0_gpio2; |
| }; |
| |
| memory@0 { |
| device_type = "memory"; |
| reg = <0x0 0x0 0x0 0x80000000>; |
| }; |
| |
| ap0_reg_mmc_vccq: ap0_mmc_vccq@0 { |
| compatible = "regulator-gpio"; |
| regulator-name = "ap0_mmc_vccq"; |
| regulator-min-microvolt = <1800000>; |
| regulator-max-microvolt = <3300000>; |
| gpios = <&expander0 5 GPIO_ACTIVE_HIGH>; |
| states = <1800000 0x1 |
| 3300000 0x0>; |
| }; |
| |
| cp0_reg_usb3_vbus1: cp0_usb3_vbus@1 { |
| compatible = "regulator-fixed"; |
| regulator-name = "cp0-xhci1-vbus"; |
| regulator-min-microvolt = <5000000>; |
| regulator-max-microvolt = <5000000>; |
| enable-active-high; |
| gpio = <&expander0 8 GPIO_ACTIVE_HIGH>; |
| }; |
| |
| cp0_usb3_0_phy0: cp0_usb3_phy0 { |
| compatible = "usb-nop-xceiv"; |
| }; |
| |
| cp0_usb3_0_phy1: cp0_usb3_phy1 { |
| compatible = "usb-nop-xceiv"; |
| vcc-supply = <&cp0_reg_usb3_vbus1>; |
| }; |
| |
| cp0_reg_sd_vccq: cp0_sd_vccq@0 { |
| compatible = "regulator-gpio"; |
| regulator-name = "cp0_sd_vccq"; |
| regulator-min-microvolt = <1800000>; |
| regulator-max-microvolt = <3300000>; |
| gpios = <&cp0_gpio2 18 GPIO_ACTIVE_HIGH>; |
| states = <1800000 0x1 |
| 3300000 0x0>; |
| }; |
| |
| cp0_reg_sd_vcc: cp0_sd_vcc@0 { |
| compatible = "regulator-fixed"; |
| regulator-name = "cp0_sd_vcc"; |
| regulator-min-microvolt = <3300000>; |
| regulator-max-microvolt = <3300000>; |
| gpio = <&cp0_gpio2 19 GPIO_ACTIVE_HIGH>; |
| enable-active-high; |
| regulator-always-on; |
| }; |
| |
| sfp: sfp { |
| compatible = "sff,sfp"; |
| i2c-bus = <&cp0_i2c1>; |
| mod-def0-gpios = <&expander0 3 GPIO_ACTIVE_LOW>; |
| los-gpios = <&expander0 15 GPIO_ACTIVE_HIGH>; |
| tx-disable-gpios = <&expander0 2 GPIO_ACTIVE_HIGH>; |
| tx-fault-gpios = <&cp0_gpio1 24 GPIO_ACTIVE_HIGH>; |
| maximum-power-milliwatt = <3000>; |
| status = "okay"; |
| }; |
| }; |
| |
| &uart0 { |
| status = "okay"; |
| }; |
| |
| /* on-board eMMC U6 */ |
| &ap_sdhci0 { |
| pinctrl-names = "default"; |
| bus-width = <8>; |
| status = "okay"; |
| mmc-ddr-1_8v; |
| vqmmc-supply = <&ap0_reg_mmc_vccq>; |
| }; |
| |
| &cp0_syscon0 { |
| cp0_pinctrl: pinctrl { |
| compatible = "marvell,cp115-standalone-pinctrl"; |
| |
| cp0_i2c0_pins: cp0-i2c-pins-0 { |
| marvell,pins = "mpp37", "mpp38"; |
| marvell,function = "i2c0"; |
| }; |
| cp0_i2c1_pins: cp0-i2c-pins-1 { |
| marvell,pins = "mpp35", "mpp36"; |
| marvell,function = "i2c1"; |
| }; |
| cp0_sdhci_cd_pins_crb: cp0-sdhci-cd-pins-crb { |
| marvell,pins = "mpp55"; |
| marvell,function = "gpio"; |
| }; |
| cp0_sdhci_pins: cp0-sdhi-pins-0 { |
| marvell,pins = "mpp56", "mpp57", "mpp58", |
| "mpp59", "mpp60", "mpp61"; |
| marvell,function = "sdio"; |
| }; |
| cp0_spi1_pins: cp0-spi-pins-1 { |
| marvell,pins = "mpp13", "mpp14", "mpp15", "mpp16"; |
| marvell,function = "spi1"; |
| }; |
| }; |
| }; |
| |
| &cp0_gpio1 { |
| status = "okay"; |
| }; |
| |
| &cp0_gpio2 { |
| status = "okay"; |
| }; |
| |
| &cp0_i2c0 { |
| pinctrl-names = "default"; |
| pinctrl-0 = <&cp0_i2c0_pins>; |
| status = "okay"; |
| clock-frequency = <100000>; |
| expander0: mcp23x17@20 { |
| compatible = "microchip,mcp23017"; |
| gpio-controller; |
| #gpio-cells = <2>; |
| reg = <0x20>; |
| status = "okay"; |
| }; |
| }; |
| |
| &cp0_i2c1 { |
| pinctrl-names = "default"; |
| pinctrl-0 = <&cp0_i2c1_pins>; |
| clock-frequency = <100000>; |
| status = "okay"; |
| }; |
| |
| |
| &cp0_sdhci0 { |
| pinctrl-names = "default"; |
| pinctrl-0 = <&cp0_sdhci_pins |
| &cp0_sdhci_cd_pins_crb>; |
| bus-width = <4>; |
| cd-gpios = <&cp0_gpio2 23 GPIO_ACTIVE_HIGH>; |
| vqmmc-supply = <&cp0_reg_sd_vccq>; |
| vmmc-supply = <&cp0_reg_sd_vcc>; |
| status = "okay"; |
| }; |
| |
| &cp0_spi1 { |
| pinctrl-names = "default"; |
| pinctrl-0 = <&cp0_spi1_pins>; |
| reg = <0x700680 0x50>, /* control */ |
| <0x2000000 0x1000000>; /* CS0 */ |
| status = "okay"; |
| |
| flash@0 { |
| #address-cells = <0x1>; |
| #size-cells = <0x1>; |
| compatible = "jedec,spi-nor"; |
| reg = <0x0>; |
| /* On-board MUX does not allow higher frequencies */ |
| spi-max-frequency = <40000000>; |
| |
| partitions { |
| compatible = "fixed-partitions"; |
| #address-cells = <1>; |
| #size-cells = <1>; |
| |
| partition@0 { |
| label = "U-Boot"; |
| reg = <0x0 0x200000>; |
| }; |
| |
| partition@400000 { |
| label = "Filesystem"; |
| reg = <0x200000 0xe00000>; |
| }; |
| }; |
| }; |
| }; |
| |
| &cp0_mdio { |
| status = "okay"; |
| phy0: ethernet-phy@0 { |
| reg = <0>; |
| }; |
| |
| switch6: ethernet-switch@6 { |
| /* Actual device is MV88E6393X */ |
| compatible = "marvell,mv88e6190"; |
| reg = <6>; |
| interrupt-parent = <&cp0_gpio1>; |
| interrupts = <28 IRQ_TYPE_LEVEL_LOW>; |
| interrupt-controller; |
| #interrupt-cells = <2>; |
| |
| dsa,member = <0 0>; |
| |
| ethernet-ports { |
| #address-cells = <1>; |
| #size-cells = <0>; |
| |
| ethernet-port@1 { |
| reg = <1>; |
| label = "p1"; |
| phy-handle = <&switch0phy1>; |
| }; |
| |
| ethernet-port@2 { |
| reg = <2>; |
| label = "p2"; |
| phy-handle = <&switch0phy2>; |
| }; |
| |
| ethernet-port@3 { |
| reg = <3>; |
| label = "p3"; |
| phy-handle = <&switch0phy3>; |
| }; |
| |
| ethernet-port@4 { |
| reg = <4>; |
| label = "p4"; |
| phy-handle = <&switch0phy4>; |
| }; |
| |
| ethernet-port@5 { |
| reg = <5>; |
| label = "p5"; |
| phy-handle = <&switch0phy5>; |
| }; |
| |
| ethernet-port@6 { |
| reg = <6>; |
| label = "p6"; |
| phy-handle = <&switch0phy6>; |
| }; |
| |
| ethernet-port@7 { |
| reg = <7>; |
| label = "p7"; |
| phy-handle = <&switch0phy7>; |
| }; |
| |
| ethernet-port@8 { |
| reg = <8>; |
| label = "p8"; |
| phy-handle = <&switch0phy8>; |
| }; |
| |
| ethernet-port@9 { |
| reg = <9>; |
| label = "p9"; |
| phy-mode = "10gbase-r"; |
| sfp = <&sfp>; |
| managed = "in-band-status"; |
| }; |
| |
| ethernet-port@a { |
| reg = <10>; |
| ethernet = <&cp0_eth0>; |
| phy-mode = "10gbase-r"; |
| managed = "in-band-status"; |
| }; |
| |
| }; |
| |
| mdio { |
| #address-cells = <1>; |
| #size-cells = <0>; |
| |
| switch0phy1: ethernet-phy@1 { |
| reg = <0x1>; |
| }; |
| |
| switch0phy2: ethernet-phy@2 { |
| reg = <0x2>; |
| }; |
| |
| switch0phy3: ethernet-phy@3 { |
| reg = <0x3>; |
| }; |
| |
| switch0phy4: ethernet-phy@4 { |
| reg = <0x4>; |
| }; |
| |
| switch0phy5: ethernet-phy@5 { |
| reg = <0x5>; |
| }; |
| |
| switch0phy6: ethernet-phy@6 { |
| reg = <0x6>; |
| }; |
| |
| switch0phy7: ethernet-phy@7 { |
| reg = <0x7>; |
| }; |
| |
| switch0phy8: ethernet-phy@8 { |
| reg = <0x8>; |
| }; |
| }; |
| }; |
| }; |
| |
| &cp0_xmdio { |
| status = "okay"; |
| nbaset_phy0: ethernet-phy@0 { |
| compatible = "ethernet-phy-ieee802.3-c45"; |
| reg = <0>; |
| }; |
| }; |
| |
| &cp0_ethernet { |
| status = "okay"; |
| }; |
| |
| &cp0_eth0 { |
| /* This port is connected to 88E6393X switch */ |
| status = "okay"; |
| phy-mode = "10gbase-r"; |
| managed = "in-band-status"; |
| phys = <&cp0_comphy4 0>; |
| }; |
| |
| &cp0_eth1 { |
| status = "okay"; |
| phy = <&phy0>; |
| phy-mode = "rgmii-id"; |
| }; |
| |
| &cp0_eth2 { |
| /* This port uses "2500base-t" phy-mode */ |
| status = "disabled"; |
| phy = <&nbaset_phy0>; |
| phys = <&cp0_comphy5 2>; |
| }; |
| |
