| // SPDX-License-Identifier: (GPL-2.0+ OR MIT) |
| /* |
| * Copyright (C) 2019 Marvell International Ltd. |
| * |
| * Device tree for the CN9130-DB board. |
| */ |
| |
| #include "cn9130.dtsi" |
| |
| #include <dt-bindings/gpio/gpio.h> |
| |
| / { |
| chosen { |
| stdout-path = "serial0:115200n8"; |
| }; |
| |
| aliases { |
| gpio1 = &cp0_gpio1; |
| gpio2 = &cp0_gpio2; |
| i2c0 = &cp0_i2c0; |
| ethernet0 = &cp0_eth0; |
| ethernet1 = &cp0_eth1; |
| ethernet2 = &cp0_eth2; |
| spi1 = &cp0_spi0; |
| spi2 = &cp0_spi1; |
| }; |
| |
| memory@0 { |
| device_type = "memory"; |
| reg = <0x0 0x0 0x0 0x80000000>; |
| }; |
| |
| ap0_reg_sd_vccq: ap0_sd_vccq@0 { |
| compatible = "regulator-gpio"; |
| regulator-name = "ap0_sd_vccq"; |
| regulator-min-microvolt = <1800000>; |
| regulator-max-microvolt = <3300000>; |
| gpios = <&expander0 8 GPIO_ACTIVE_HIGH>; |
| states = <1800000 0x1 3300000 0x0>; |
| }; |
| |
| cp0_reg_usb3_vbus0: cp0_usb3_vbus@0 { |
| compatible = "regulator-fixed"; |
| regulator-name = "cp0-xhci0-vbus"; |
| regulator-min-microvolt = <5000000>; |
| regulator-max-microvolt = <5000000>; |
| enable-active-high; |
| gpio = <&expander0 0 GPIO_ACTIVE_HIGH>; |
| }; |
| |
| cp0_usb3_0_phy0: cp0_usb3_phy@0 { |
| compatible = "usb-nop-xceiv"; |
| vcc-supply = <&cp0_reg_usb3_vbus0>; |
| }; |
| |
| 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 1 GPIO_ACTIVE_HIGH>; |
| }; |
| |
| cp0_usb3_0_phy1: cp0_usb3_phy@1 { |
| 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 = <&expander0 15 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 = <&expander0 14 GPIO_ACTIVE_HIGH>; |
| enable-active-high; |
| regulator-always-on; |
| }; |
| |
| cp0_sfp_eth0: sfp-eth@0 { |
| compatible = "sff,sfp"; |
| i2c-bus = <&cp0_sfpp0_i2c>; |
| los-gpio = <&cp0_module_expander1 11 GPIO_ACTIVE_HIGH>; |
| mod-def0-gpio = <&cp0_module_expander1 10 GPIO_ACTIVE_LOW>; |
| tx-disable-gpio = <&cp0_module_expander1 9 GPIO_ACTIVE_HIGH>; |
| tx-fault-gpio = <&cp0_module_expander1 8 GPIO_ACTIVE_HIGH>; |
| /* |
| * SFP cages are unconnected on early PCBs because of an the I2C |
| * lanes not being connected. Prevent the port for being |
| * unusable by disabling the SFP node. |
| */ |
| status = "disabled"; |
| }; |
| }; |
| |
| &uart0 { |
| status = "okay"; |
| }; |
| |
| /* on-board eMMC - U9 */ |
| &ap_sdhci0 { |
| pinctrl-names = "default"; |
| bus-width = <8>; |
| vqmmc-supply = <&ap0_reg_sd_vccq>; |
| status = "okay"; |
| }; |
| |
| &cp0_crypto { |
| status = "disabled"; |
| }; |
| |
| &cp0_ethernet { |
| status = "okay"; |
| }; |
| |
| /* SLM-1521-V2, CON9 */ |
| &cp0_eth0 { |
| status = "okay"; |
| phy-mode = "10gbase-r"; |
| /* Generic PHY, providing serdes lanes */ |
| phys = <&cp0_comphy4 0>; |
| managed = "in-band-status"; |
| sfp = <&cp0_sfp_eth0>; |
| }; |
| |
| /* CON56 */ |
| &cp0_eth1 { |
| status = "okay"; |
| phy = <&phy0>; |
| phy-mode = "rgmii-id"; |
| }; |
| |
| /* CON57 */ |
| &cp0_eth2 { |
| status = "okay"; |
| phy = <&phy1>; |
| phy-mode = "rgmii-id"; |
| }; |
| |
| &cp0_gpio1 { |
| status = "okay"; |
| }; |
| |
| &cp0_gpio2 { |
| status = "okay"; |
| }; |
| |
| &cp0_i2c0 { |
| status = "okay"; |
| pinctrl-names = "default"; |
| pinctrl-0 = <&cp0_i2c0_pins>; |
| clock-frequency = <100000>; |
| |
| /* U36 */ |
| expander0: pca953x@21 { |
| compatible = "nxp,pca9555"; |
| pinctrl-names = "default"; |
| gpio-controller; |
| #gpio-cells = <2>; |
| reg = <0x21>; |
| status = "okay"; |
| }; |
| |
| /* U42 */ |
| eeprom0: eeprom@50 { |
| compatible = "atmel,24c64"; |
| reg = <0x50>; |
| pagesize = <0x20>; |
| }; |
| |
| /* U38 */ |
| eeprom1: eeprom@57 { |
| compatible = "atmel,24c64"; |
| reg = <0x57>; |
| pagesize = <0x20>; |
| }; |
| }; |
| |
| &cp0_i2c1 { |
| status = "okay"; |
| clock-frequency = <100000>; |
| |
| /* SLM-1521-V2 - U3 */ |
| i2c-mux@72 { /* verify address - depends on dpr */ |
| compatible = "nxp,pca9544"; |
| #address-cells = <1>; |
| #size-cells = <0>; |
| reg = <0x72>; |
| cp0_sfpp0_i2c: i2c@0 { |
| #address-cells = <1>; |
| #size-cells = <0>; |
| reg = <0>; |
| }; |
| |
| i2c@1 { |
| #address-cells = <1>; |
| #size-cells = <0>; |
| reg = <1>; |
| /* U12 */ |
| cp0_module_expander1: pca9555@21 { |
| compatible = "nxp,pca9555"; |
| pinctrl-names = "default"; |
| gpio-controller; |
| #gpio-cells = <2>; |
| reg = <0x21>; |
| }; |
| |
| }; |
| }; |
| }; |
| |
| &cp0_mdio { |
| status = "okay"; |
| |
| phy0: ethernet-phy@0 { |
| reg = <0>; |
| }; |
| |
| phy1: ethernet-phy@1 { |
| reg = <1>; |
| }; |
| }; |
| |
| /* U54 */ |
| &cp0_nand_controller { |
| status = "disabled"; |
| pinctrl-names = "default"; |
| pinctrl-0 = <&nand_pins &nand_rb>; |
| |
| nand@0 { |
| reg = <0>; |
| label = "main-storage"; |
| nand-rb = <0>; |
| nand-ecc-mode = "hw"; |
| nand-on-flash-bbt; |
| nand-ecc-strength = <8>; |
| nand-ecc-step-size = <512>; |
| |
| partitions { |
| compatible = "fixed-partitions"; |
| #address-cells = <1>; |
| #size-cells = <1>; |
| |
| partition@0 { |
| label = "U-Boot"; |
| reg = <0 0x200000>; |
| }; |
| partition@200000 { |
| label = "Linux"; |
| reg = <0x200000 0xe00000>; |
| }; |
| partition@1000000 { |
| label = "Filesystem"; |
| reg = <0x1000000 0x3f000000>; |
| }; |
| }; |
| }; |
| }; |
| |
| /* SLM-1521-V2, CON6 */ |
| &cp0_pcie0 { |
| status = "okay"; |
| num-lanes = <4>; |
| num-viewport = <8>; |
| /* Generic PHY, providing serdes lanes */ |
| phys = <&cp0_comphy0 0 |
| &cp0_comphy1 0 |
| &cp0_comphy2 0 |
| &cp0_comphy3 0>; |
| }; |
| |
| &cp0_sata0 { |
| status = "okay"; |
| |
| /* SLM-1521-V2, CON2 */ |
| sata-port@1 { |
| status = "okay"; |
| /* Generic PHY, providing serdes lanes */ |
| phys = <&cp0_comphy5 1>; |
| }; |
| }; |
| |
| /* CON 28 */ |
| &cp0_sdhci0 { |
| status = "okay"; |
| pinctrl-names = "default"; |
| pinctrl-0 = <&cp0_sdhci_pins |
| &cp0_sdhci_cd_pins>; |
| bus-width = <4>; |
| cd-gpios = <&cp0_gpio2 11 GPIO_ACTIVE_LOW>; |
| no-1-8-v; |
| vqmmc-supply = <&cp0_reg_sd_vccq>; |
| vmmc-supply = <&cp0_reg_sd_vcc>; |
| }; |
| |
| /* U55 */ |
| &cp0_spi1 { |
| status = "disabled"; |
| pinctrl-names = "default"; |
| pinctrl-0 = <&cp0_spi0_pins>; |
| reg = <0x700680 0x50>; |
| |
| spi-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-0"; |
| reg = <0x0 0x200000>; |
| }; |
| |
| partition@400000 { |
| label = "Filesystem-0"; |
| reg = <0x200000 0xe00000>; |
| }; |
| }; |
| }; |
| }; |
| |
| &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_ge1_rgmii_pins: cp0-ge-rgmii-pins-0 { |
| marvell,pins = "mpp0", "mpp1", "mpp2", |
| "mpp3", "mpp4", "mpp5", |
| "mpp6", "mpp7", "mpp8", |
| "mpp9", "mpp10", "mpp11"; |
| marvell,function = "ge0"; |
| }; |
| cp0_ge2_rgmii_pins: cp0-ge-rgmii-pins-1 { |
| marvell,pins = "mpp44", "mpp45", "mpp46", |
| "mpp47", "mpp48", "mpp49", |
| "mpp50", "mpp51", "mpp52", |
| "mpp53", "mpp54", "mpp55"; |
| marvell,function = "ge1"; |
| }; |
| cp0_sdhci_cd_pins: cp0-sdhci-cd-pins-0 { |
| marvell,pins = "mpp43"; |
| marvell,function = "gpio"; |
| }; |
| cp0_sdhci_pins: cp0-sdhi-pins-0 { |
| marvell,pins = "mpp56", "mpp57", "mpp58", |
| "mpp59", "mpp60", "mpp61"; |
| marvell,function = "sdio"; |
| }; |
| cp0_spi0_pins: cp0-spi-pins-0 { |
| marvell,pins = "mpp13", "mpp14", "mpp15", "mpp16"; |
| marvell,function = "spi1"; |
| }; |
| nand_pins: nand-pins { |
| marvell,pins = "mpp15", "mpp16", "mpp17", "mpp18", |
| "mpp19", "mpp20", "mpp21", "mpp22", |
| "mpp23", "mpp24", "mpp25", "mpp26", |
| "mpp27"; |
| marvell,function = "dev"; |
| }; |
| nand_rb: nand-rb { |
| marvell,pins = "mpp13"; |
| marvell,function = "nf"; |
| }; |
| }; |
| }; |
| |
| &cp0_utmi { |
| status = "okay"; |
| }; |
| |
| &cp0_usb3_0 { |
| status = "okay"; |
| usb-phy = <&cp0_usb3_0_phy0>; |
| phys = <&cp0_utmi0>; |
| phy-names = "utmi"; |
| dr_mode = "host"; |
| }; |
| |
| &cp0_usb3_1 { |
| status = "okay"; |
| usb-phy = <&cp0_usb3_0_phy1>; |
| phys = <&cp0_utmi1>; |
| phy-names = "utmi"; |
| dr_mode = "host"; |
| }; |
