diff options
Diffstat (limited to 'arch/arm/boot/dts/armada-370-seagate-nas-xbay.dtsi')
| -rw-r--r-- | arch/arm/boot/dts/armada-370-seagate-nas-xbay.dtsi | 237 |
1 files changed, 237 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/armada-370-seagate-nas-xbay.dtsi b/arch/arm/boot/dts/armada-370-seagate-nas-xbay.dtsi new file mode 100644 index 000000000..866b8630d --- /dev/null +++ b/arch/arm/boot/dts/armada-370-seagate-nas-xbay.dtsi @@ -0,0 +1,237 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * Device Tree common file for the Seagate NAS 2 and 4-bay (Armada 370 SoC). + * + * Copyright (C) 2015 Seagate + * + * Author: Vincent Donnefort <vdonnefort@gmail.com> + */ + +/* + * TODO: add support for the white SATA LEDs associated with HDD 0 and 1. + */ + +#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 { + serial@12000 { + status = "okay"; + }; + + sata@a0000 { + nr-ports = <2>; + status = "okay"; + }; + + ethernet@70000 { + status = "okay"; + pinctrl-0 = <&ge0_rgmii_pins>; + pinctrl-names = "default"; + phy = <&phy0>; + phy-mode = "rgmii-id"; + }; + + i2c@11000 { + status = "okay"; + pinctrl-0 = <&i2c0_pins>; + pinctrl-names = "default"; + clock-frequency = <100000>; + + /* RTC - NXP 8563T (second source) */ + rtc@51 { + compatible = "nxp,pcf8563"; + reg = <0x51>; + interrupts = <110>; + }; + /* RTC - MCP7940NT */ + rtc@6f { + compatible = "microchip,mcp7941x"; + reg = <0x6f>; + interrupts = <110>; + }; + }; + }; + + }; + + regulators { + compatible = "simple-bus"; + #address-cells = <1>; + #size-cells = <0>; + pinctrl-names = "default"; + + 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>; + }; + regulator@2 { + compatible = "regulator-fixed"; + reg = <2>; + regulator-name = "SATA1 power"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + enable-active-high; + regulator-always-on; + regulator-boot-on; + gpio = <&gpio1 22 GPIO_ACTIVE_HIGH>; + }; + }; + + gpio-fan { + compatible = "gpio-fan"; + gpios = <&gpio2 0 GPIO_ACTIVE_HIGH + &gpio2 1 GPIO_ACTIVE_HIGH>; + }; + + gpio-keys { + compatible = "gpio-keys"; + + button-power { + label = "Power button"; + linux,code = <KEY_POWER>; + gpios = <&gpio1 19 GPIO_ACTIVE_LOW>; + debounce-interval = <100>; + }; + button-backup { + label = "Backup button"; + linux,code = <KEY_OPTION>; + gpios = <&gpio0 31 GPIO_ACTIVE_LOW>; + debounce-interval = <100>; + }; + button-reset { + label = "Reset Button"; + linux,code = <KEY_RESTART>; + gpios = <&gpio1 23 GPIO_ACTIVE_LOW>; + debounce-interval = <100>; + }; + }; + + gpio-leds { + compatible = "gpio-leds"; + + white-power { + label = "dart:white:power"; + gpios = <&gpio1 28 GPIO_ACTIVE_HIGH>; + linux,default-trigger = "timer"; + + }; + red-power { + label = "dart:red:power"; + gpios = <&gpio1 31 GPIO_ACTIVE_HIGH>; + }; + red-sata0 { + label = "dart:red:sata0"; + gpios = <&gpio1 15 GPIO_ACTIVE_LOW>; + }; + red-sata1 { + label = "dart:red:sata1"; + gpios = <&gpio1 21 GPIO_ACTIVE_LOW>; + }; + }; + + gpio_poweroff { + compatible = "gpio-poweroff"; + gpios = <&gpio1 30 GPIO_ACTIVE_LOW>; + }; +}; + +&pciec { + status = "okay"; + + /* USB 3.0 bridge ASM1042A */ + pcie@2,0 { + status = "okay"; + }; +}; + + +&mdio { + pinctrl-0 = <&mdio_pins>; + pinctrl-names = "default"; + + phy0: ethernet-phy@0 { + reg = <0>; + }; +}; + +&pinctrl { + pinctrl-0 = <&hdd0_led_sata_pin>, <&hdd1_led_sata_pin>; + pinctrl-names = "default"; + + hdd0_led_sata_pin: hdd0-led-sata-pin { + marvell,pins = "mpp48"; + marvell,function = "sata1"; + }; + hdd0_led_gpio_pin: hdd0-led-gpio-pin { + marvell,pins = "mpp48"; + marvell,function = "gpio"; + }; + hdd1_led_sata_pin: hdd1-led-sata-pin { + marvell,pins = "mpp57"; + marvell,function = "sata0"; + }; + hdd1_led_gpio_pin: hdd1-led-gpio-pin { + marvell,pins = "mpp57"; + marvell,function = "gpio"; + }; +}; + +&nand_controller { + status = "okay"; + + nand@0 { + reg = <0>; + label = "pxa3xx_nand-0"; + nand-rb = <0>; + marvell,nand-keep-config; + nand-on-flash-bbt; + nand-ecc-strength = <4>; + nand-ecc-step-size = <512>; + + partitions { + compatible = "fixed-partitions"; + #address-cells = <1>; + #size-cells = <1>; + + partition@0 { + label = "u-boot"; + reg = <0x0 0x300000>; + }; + partition@300000 { + label = "device-tree"; + reg = <0x300000 0x20000>; + }; + partition@320000 { + label = "linux"; + reg = <0x320000 0x2000000>; + }; + partition@2320000 { + label = "rootfs"; + reg = <0x2320000 0xdce0000>; + }; + }; + }; +}; |