diff options
Diffstat (limited to 'arch/arm64/boot/dts/marvell/cn9130-crb.dtsi')
| -rw-r--r-- | arch/arm64/boot/dts/marvell/cn9130-crb.dtsi | 222 |
1 files changed, 222 insertions, 0 deletions
diff --git a/arch/arm64/boot/dts/marvell/cn9130-crb.dtsi b/arch/arm64/boot/dts/marvell/cn9130-crb.dtsi new file mode 100644 index 000000000000..505ae69289f6 --- /dev/null +++ b/arch/arm64/boot/dts/marvell/cn9130-crb.dtsi @@ -0,0 +1,222 @@ +// 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; + }; + + 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; + }; +}; + +&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_spi0_pins: cp0-spi-pins-0 { + marvell,pins = "mpp13", "mpp14", "mpp15", "mpp16"; + marvell,function = "spi1"; + }; + }; +}; + +&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_spi0_pins>; + reg = <0x700680 0x50>, /* control */ + <0x2000000 0x1000000>; /* CS0 */ + status = "okay"; + + 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"; + reg = <0x0 0x200000>; + }; + + partition@400000 { + label = "Filesystem"; + reg = <0x200000 0xe00000>; + }; + }; + }; +}; + +&cp0_mdio { + status = "okay"; + phy0: ethernet-phy@0 { + reg = <0>; + }; +}; + +&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>; +}; + |