+++ /dev/null
-// SPDX-License-Identifier: (GPL-2.0-or-later OR MIT)
-/*
- * Device Tree file for Buffalo LinkStation LS421DE
- *
- * Copyright (C) 2020 Daniel González Cabanelas <dgcbueu@gmail.com>
- */
-
-/dts-v1/;
-
-#include "armada-370.dtsi"
-#include "mvebu-linkstation-fan.dtsi"
-#include <dt-bindings/gpio/gpio.h>
-#include <dt-bindings/input/input.h>
-#include <dt-bindings/thermal/thermal.h>
-
-/ {
- model = "Buffalo LinkStation LS421DE";
- compatible = "buffalo,ls421de", "marvell,armada370", "marvell,armada-370-xp";
-
- aliases {
- led-boot = &led_boot;
- led-failsafe = &led_failsafe;
- led-running = &led_power;
- led-upgrade = &led_upgrade;
- };
-
- chosen {
- bootargs = "earlycon";
- stdout-path = "serial0:115200n8";
- append-rootblock = "nullparameter="; /* override the bootloader args */
- };
-
- memory {
- device_type = "memory";
- reg = <0x00000000 0x20000000>; /* 512 MB */
- };
-
- soc {
- ranges = <MBUS_ID(0xf0, 0x01) 0 0xd0000000 0x100000
- MBUS_ID(0x01, 0xe0) 0 0xfff00000 0x100000
- MBUS_ID(0x09, 0x01) 0 0xf1100000 0x10000>;
- };
-
- system_fan: gpio_fan {
- gpios = <&gpio0 13 GPIO_ACTIVE_HIGH
- &gpio0 14 GPIO_ACTIVE_HIGH>;
- alarm-gpios = <&gpio0 10 GPIO_ACTIVE_HIGH>;
-
- #cooling-cells = <2>;
- };
-
- thermal-zones {
- hdd-thermal {
- polling-delay = <20000>;
- polling-delay-passive = <2000>;
-
- thermal-sensors = <&hdd0_temp>; /* only one drivetemp sensor is supported */
-
- trips {
- hdd_alert1: trip1 {
- temperature = <36000>;
- hysteresis = <2000>;
- type = "active";
- };
- hdd_alert2: trip2 {
- temperature = <44000>;
- hysteresis = <2000>;
- type = "active";
- };
- hdd_alert3: trip3 {
- temperature = <52000>;
- hysteresis = <2000>;
- type = "passive";
- };
- hdd_crit: trip4 {
- temperature = <60000>;
- hysteresis = <2000>;
- type = "critical";
- };
- };
-
- cooling-maps {
- map1 {
- trip = <&hdd_alert1>;
- cooling-device = <&system_fan THERMAL_NO_LIMIT 1>;
- };
- map2 {
- trip = <&hdd_alert2>;
- cooling-device = <&system_fan 2 2>;
- };
- map3 {
- trip = <&hdd_alert3>;
- cooling-device = <&system_fan 3 THERMAL_NO_LIMIT>;
- };
- };
- };
-
- ethphy-thermal {
- polling-delay = <20000>;
- polling-delay-passive = <2000>;
-
- thermal-sensors = <ðphy0>;
-
- trips {
- ethphy_alert1: trip1 {
- temperature = <65000>;
- hysteresis = <4000>;
- type = "passive";
- };
-
- ethphy_crit: trip2 {
- temperature = <100000>;
- hysteresis = <2000>;
- type = "critical";
- };
- };
-
- cooling-maps {
- map1 {
- trip = <ðphy_alert1>;
- cooling-device = <&system_fan THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
- };
-
- };
- };
- };
-
- gpio_keys {
- compatible = "gpio-keys";
- pinctrl-0 = <&pmx_buttons>;
- pinctrl-names = "default";
-
- power {
- label = "Power Switch";
- linux,code = <KEY_POWER>;
- linux,input-type = <EV_SW>;
- gpios = <&gpio0 15 GPIO_ACTIVE_LOW>;
- };
-
- function {
- label = "Function Button";
- linux,code = <KEY_CONFIG>;
- gpios = <&gpio0 16 GPIO_ACTIVE_LOW>;
- };
- };
-
- gpio_leds {
- compatible = "gpio-leds";
- pinctrl-names = "default";
- pinctrl-0 = <&pmx_leds1 &pmx_leds2>;
-
- system_red {
- label = "ls421de:red:system";
- gpios = <&gpio0 7 GPIO_ACTIVE_HIGH>;
- };
-
- led_power: power_white {
- label = "ls421de:white:power";
- gpios = <&gpio1 22 GPIO_ACTIVE_HIGH>;
- default-state = "on";
- };
-
- led_failsafe: power_red {
- label = "ls421de:red:power";
- gpios = <&gpio1 23 GPIO_ACTIVE_HIGH>;
- };
-
- led_upgrade: power_orange {
- label = "ls421de:orange:power";
- gpios = <&gpio1 25 GPIO_ACTIVE_HIGH>;
- };
-
- led_boot: system_white {
- label = "ls421de:white:system";
- gpios = <&gpio1 27 GPIO_ACTIVE_HIGH>;
- };
-
- hdd1_red {
- label = "ls421de:red:hdd1";
- gpios = <&gpio1 29 GPIO_ACTIVE_HIGH>;
- linux,default-trigger = "ata1";
- };
-
- hdd2_red {
- label = "ls421de:red:hdd2";
- gpios = <&gpio1 30 GPIO_ACTIVE_HIGH>;
- linux,default-trigger = "ata2";
- };
- };
-
- regulators {
- compatible = "simple-bus";
- #address-cells = <1>;
- #size-cells = <0>;
- pinctrl-0 = <&pmx_power_usb &pmx_power_hdd1 &pmx_power_hdd2>;
- pinctrl-names = "default";
-
- usb_power: regulator@0 {
- compatible = "regulator-fixed";
- reg = <0>;
- regulator-name = "USB";
- regulator-min-microvolt = <5000000>;
- regulator-max-microvolt = <5000000>;
- enable-active-high;
- regulator-always-on;
- regulator-boot-on;
- gpio = <&gpio0 5 GPIO_ACTIVE_HIGH>;
- };
-
- sata1_power: regulator@1 {
- compatible = "regulator-fixed";
- reg = <1>;
- regulator-name = "HDD1";
- regulator-min-microvolt = <12000000>;
- regulator-max-microvolt = <12000000>;
- startup-delay-us = <2000000>;
- enable-active-high;
- regulator-always-on;
- regulator-boot-on;
- gpio = <&gpio0 8 GPIO_ACTIVE_HIGH>;
- };
-
- sata2_power: regulator@2 {
- compatible = "regulator-fixed";
- reg = <2>;
- regulator-name = "HDD2";
- regulator-min-microvolt = <12000000>;
- regulator-max-microvolt = <12000000>;
- startup-delay-us = <4000000>;
- enable-active-high;
- regulator-always-on;
- regulator-boot-on;
- gpio = <&gpio0 9 GPIO_ACTIVE_HIGH>;
- };
- };
-};
-
-&coherencyfab {
- broken-idle;
-};
-
-ð1 {
- pinctrl-0 = <&ge1_rgmii_pins>;
- pinctrl-names = "default";
- status = "okay";
- phy-handle = <ðphy0>;
- phy-connection-type = "rgmii-id";
-};
-
-&i2c0 {
- pinctrl-0 = <&i2c0_pins>;
- pinctrl-names = "default";
- clock-frequency = <100000>;
- status = "okay";
-
- rs5c372a: rs5c372a@32 {
- compatible = "ricoh,rs5c372a";
- reg = <0x32>;
- wakeup-source;
- };
-};
-
-&mdio {
- pinctrl-0 = <&mdio_pins>;
- pinctrl-names = "default";
-
- ethphy0: ethernet-phy@0 { /* Marvell 88E1518 */
- reg = <0>;
- marvell,reg-init = <0x2 0x10 0xffff 0x0006>, /* disable CLK125 */
- <0x3 0x10 0x0000 0x1991>, /* LED function */
- <0x3 0x11 0x0000 0x4401>, /* LED polarity */
- <0x3 0x12 0x0000 0x4905>; /* LED timer */
- #thermal-sensor-cells = <0>;
- };
-};
-
-&pciec {
- status = "okay";
- pinctrl-0 = <&pmx_pcie>;
- pinctrl-names = "default";
-
- /* Connected to uPD720202 USB 3.0 Host */
- pcie@1,0 {
- status = "okay";
- };
-};
-
-&pmsu {
- pinctrl-0 = <&pmx_power_cpu>;
- pinctrl-names = "default";
-};
-
-&rtc {
- status = "disabled";
-};
-
-&sata {
- nr-ports = <2>;
- status = "okay";
- #address-cells = <1>;
- #size-cells = <0>;
-
- hdd0_temp: sata-port@0 {
- reg = <0>;
- #thermal-sensor-cells = <0>;
- };
-
- hdd1_temp: sata-port@1 {
- reg = <1>;
- #thermal-sensor-cells = <0>;
- };
-};
-
-&sdio {
- pinctrl-0 = <&sdio_pins2>;
- pinctrl-names = "default";
- status = "okay";
- /* No CD or WP GPIOs */
- broken-cd;
-};
-
-&uart0 {
- status = "okay";
-};
-
-&usb0 {
- status = "okay";
-};
-
-&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 = "kernel";
- reg = <0x00000000 0x02000000>; /* 32 MiB */
- };
-
- partition@2000000 {
- label = "ubi";
- reg = <0x02000000 0x1e000000>; /* 480 MiB */
- };
- };
- };
-};
-
-&spi0 {
- status = "okay";
- pinctrl-0 = <&spi0_pins2>;
- pinctrl-names = "default";
-
- spi-flash@0 {
- compatible = "mxicy,mx25l8005", "jedec,spi-nor";
- reg = <0>; /* Chip select 0 */
- spi-max-frequency = <50000000>;
-
- partitions {
- compatible = "fixed-partitions";
- #address-cells = <1>;
- #size-cells = <1>;
-
- partition@0 {
- reg = <0x00000 0xf0000>; /* 960 KiB*/
- label = "u-boot";
- read-only;
- };
- partition@f0000 {
- reg = <0xf0000 0x10000>; /* 64 KiB */
- label = "u-boot-env";
- };
- };
- };
-};
-
-&pinctrl {
- pmx_power_cpu: pmx-power-cpu {
- marvell,pins = "mpp4";
- marvell,function = "vdd";
- };
-
- pmx_power_usb: pmx-power-usb {
- marvell,pins = "mpp5";
- marvell,function = "gpo";
- };
-
- pmx_power_hdd1: pmx-power-hdd1 {
- marvell,pins = "mpp8";
- marvell,function = "gpio";
- };
-
- pmx_power_hdd2: pmx-power-hdd2 {
- marvell,pins = "mpp9";
- marvell,function = "gpo";
- };
-
- pmx_fan_lock: pmx-fan-lock {
- marvell,pins = "mpp10";
- marvell,function = "gpio";
- };
-
- pmx_hdd_present: pmx-hdd-present {
- marvell,pins = "mpp11", "mpp12";
- marvell,function = "gpio";
- };
-
- pmx_fan_high: pmx-fan-high {
- marvell,pins = "mpp13";
- marvell,function = "gpio";
- };
-
- pmx_fan_low: pmx-fan-low {
- marvell,pins = "mpp14";
- marvell,function = "gpio";
- };
-
- pmx_buttons: pmx-buttons {
- marvell,pins = "mpp15", "mpp16";
- marvell,function = "gpio";
- };
-
- pmx_leds1: pmx-leds {
- marvell,pins = "mpp7", "mpp54", "mpp59", "mpp61";
- marvell,function = "gpo";
- };
-
- pmx_leds2: pmx-leds {
- marvell,pins = "mpp55", "mpp57", "mpp62";
- marvell,function = "gpio";
- };
-
- pmx_pcie: pmx-pcie {
- marvell,pins = "mpp56", "mpp60";
- marvell,function = "pcie";
- };
-};
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