| // SPDX-License-Identifier: GPL-2.0 |
| /* |
| * Device Tree common file for the Seagate Personal Cloud NAS 1 and 2-Bay |
| * (Armada 370 SoC). |
| * |
| * Copyright (C) 2015 Seagate |
| * |
| * Author: Simon Guinot <simon.guinot@sequanux.org> |
| */ |
| |
| /* |
| * TODO: add support for the white SATA LED. |
| */ |
| |
| #include "armada-370.dtsi" |
| #include <dt-bindings/gpio/gpio.h> |
| #include <dt-bindings/input/input.h> |
| |
| / { |
| chosen { |
| stdout-path = "serial0:115200n8"; |
| }; |
| |
| memory@0 { |
| device_type = "memory"; |
| reg = <0x00000000 0x20000000>; /* 512 MB */ |
| }; |
| |
| soc { |
| ranges = <MBUS_ID(0xf0, 0x01) 0 0xf1000000 0x100000 |
| MBUS_ID(0x01, 0xe0) 0 0xfff00000 0x100000>; |
| |
| internal-regs { |
| coherency-fabric@20200 { |
| broken-idle; |
| }; |
| |
| serial@12000 { |
| status = "okay"; |
| }; |
| |
| ethernet@74000 { |
| status = "okay"; |
| pinctrl-0 = <&ge1_rgmii_pins>; |
| pinctrl-names = "default"; |
| phy = <&phy0>; |
| phy-mode = "rgmii-id"; |
| }; |
| |
| usb@50000 { |
| status = "okay"; |
| }; |
| }; |
| }; |
| |
| regulators { |
| compatible = "simple-bus"; |
| #address-cells = <1>; |
| #size-cells = <0>; |
| |
| regulator@0 { |
| compatible = "regulator-fixed"; |
| reg = <0>; |
| regulator-name = "USB Power"; |
| regulator-min-microvolt = <5000000>; |
| regulator-max-microvolt = <5000000>; |
| regulator-always-on; |
| regulator-boot-on; |
| gpio = <&gpio1 27 GPIO_ACTIVE_LOW>; |
| }; |
| regulator@1 { |
| compatible = "regulator-fixed"; |
| reg = <1>; |
| regulator-name = "SATA0 power"; |
| regulator-min-microvolt = <5000000>; |
| regulator-max-microvolt = <5000000>; |
| enable-active-high; |
| regulator-always-on; |
| regulator-boot-on; |
| gpio = <&gpio1 18 GPIO_ACTIVE_HIGH>; |
| }; |
| }; |
| |
| gpio-keys { |
| compatible = "gpio-keys"; |
| |
| button-power { |
| label = "Power button"; |
| linux,code = <KEY_POWER>; |
| gpios = <&gpio1 19 GPIO_ACTIVE_HIGH>; |
| debounce-interval = <100>; |
| }; |
| button-reset { |
| label = "Reset Button"; |
| linux,code = <KEY_RESTART>; |
| gpios = <&gpio1 23 GPIO_ACTIVE_LOW>; |
| debounce-interval = <100>; |
| }; |
| button-usb { |
| label = "USB VBUS error"; |
| linux,code = <KEY_UNKNOWN>; |
| gpios = <&gpio1 21 GPIO_ACTIVE_LOW>; |
| debounce-interval = <100>; |
| }; |
| }; |
| |
| gpio-leds { |
| compatible = "gpio-leds"; |
| |
| red-sata0 { |
| label = "cumulus:red:sata0"; |
| gpios = <&gpio1 26 GPIO_ACTIVE_HIGH>; |
| default-state = "off"; |
| }; |
| }; |
| |
| gpio_poweroff { |
| compatible = "gpio-poweroff"; |
| gpios = <&gpio1 25 GPIO_ACTIVE_HIGH>; |
| }; |
| }; |
| |
| &pciec { |
| status = "okay"; |
| |
| /* USB 3.0 Bridge ASM1042A */ |
| pcie@1,0 { |
| status = "okay"; |
| }; |
| }; |
| |
| &mdio { |
| pinctrl-0 = <&mdio_pins>; |
| pinctrl-names = "default"; |
| |
| phy0: ethernet-phy@0 { |
| reg = <0>; |
| }; |
| }; |
| |
| &pinctrl { |
| pinctrl-0 = <&sata_led_pin>; |
| pinctrl-names = "default"; |
| |
| sata_led_pin: sata-led-pin { |
| marvell,pins = "mpp60"; |
| marvell,function = "sata0"; |
| }; |
| gpio_led_pin: gpio-led-pin { |
| marvell,pins = "mpp60"; |
| marvell,function = "gpio"; |
| }; |
| }; |
| |
| &spi0 { |
| status = "okay"; |
| pinctrl-0 = <&spi0_pins2>; |
| pinctrl-names = "default"; |
| |
| flash@0 { |
| #address-cells = <1>; |
| #size-cells = <1>; |
| /* MX25L8006E */ |
| compatible = "mxicy,mx25l8005", "jedec,spi-nor"; |
| reg = <0>; /* Chip select 0 */ |
| spi-max-frequency = <50000000>; |
| |
| partition@0 { |
| label = "u-boot"; |
| reg = <0x0 0x100000>; |
| }; |
| }; |
| }; |