ARM: mvebu: Add Netgear ReadyNAS 2120 board
authorArnaud Ebalard <arno@natisbad.org>
Fri, 29 Nov 2013 21:29:03 +0000 (22:29 +0100)
committerJason Cooper <jason@lakedaemon.net>
Sun, 1 Dec 2013 22:18:36 +0000 (22:18 +0000)
All hardware parts of the (mv78230 Armada XP based) NETGEAR ReadyNAS
2120 are supported by mainline kernel (USB 3.0 and eSATA rear ports,
USB 2.0 front port, Gigabit controller and PHYs for the two rear ports,
serial port, LEDs, Buttons, 88SE9170 SATA controllers, three G762 fan
controllers, G751 temperature sensor) except for:

 - the Intersil ISL12057 I2C RTC Chip,
 - the Armada NAND controller.

Support for both of those is currently work in progress and does not
prevent boot.

Signed-off-by: Arnaud Ebalard <arno@natisbad.org>
Signed-off-by: Jason Cooper <jason@lakedaemon.net>
arch/arm/boot/dts/Makefile
arch/arm/boot/dts/armada-xp-netgear-rn2120.dts [new file with mode: 0644]

index d57c1a65b24f981fb25c62aa58c73c1fedd84ab8..6881b6ce64244dc3067c90aa8c529d768b526fea 100644 (file)
@@ -114,6 +114,7 @@ dtb-$(CONFIG_ARCH_MVEBU) += armada-370-db.dtb \
        armada-xp-axpwifiap.dtb \
        armada-xp-db.dtb \
        armada-xp-gp.dtb \
+       armada-xp-netgear-rn2120.dtb \
        armada-xp-matrix.dtb \
        armada-xp-openblocks-ax3-4.dtb
 dtb-$(CONFIG_ARCH_MXC) += \
diff --git a/arch/arm/boot/dts/armada-xp-netgear-rn2120.dts b/arch/arm/boot/dts/armada-xp-netgear-rn2120.dts
new file mode 100644 (file)
index 0000000..8b2a787
--- /dev/null
@@ -0,0 +1,286 @@
+/*
+ * Device Tree file for NETGEAR ReadyNAS 2120
+ *
+ * Copyright (C) 2013, Arnaud EBALARD <arno@natisbad.org>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version
+ * 2 of the License, or (at your option) any later version.
+ */
+
+/dts-v1/;
+
+#include <dt-bindings/input/input.h>
+#include <dt-bindings/gpio/gpio.h>
+#include "armada-xp-mv78230.dtsi"
+
+/ {
+       model = "NETGEAR ReadyNAS 2120";
+       compatible = "netgear,readynas-2120", "marvell,armadaxp-mv78230", "marvell,armadaxp", "marvell,armada-370-xp";
+
+       chosen {
+               bootargs = "console=ttyS0,115200 earlyprintk";
+       };
+
+       memory {
+               device_type = "memory";
+               reg = <0 0x00000000 0 0x80000000>; /* 2GB */
+       };
+
+       soc {
+               ranges = <MBUS_ID(0xf0, 0x01) 0 0 0xd0000000 0x100000
+                         MBUS_ID(0x01, 0x1d) 0 0 0xfff00000 0x100000>;
+
+               pcie-controller {
+                       status = "okay";
+
+                       /* Connected to first Marvell 88SE9170 SATA controller */
+                       pcie@1,0 {
+                               /* Port 0, Lane 0 */
+                               status = "okay";
+                       };
+
+                       /* Connected to second Marvell 88SE9170 SATA controller */
+                       pcie@2,0 {
+                               /* Port 0, Lane 1 */
+                               status = "okay";
+                       };
+
+                       /* Connected to Fresco Logic FL1009 USB 3.0 controller */
+                       pcie@5,0 {
+                               /* Port 1, Lane 0 */
+                               status = "okay";
+                       };
+               };
+
+               internal-regs {
+                       pinctrl {
+                               poweroff: poweroff {
+                                       marvell,pins = "mpp42";
+                                       marvell,function = "gpio";
+                               };
+
+                               power_button_pin: power-button-pin {
+                                       marvell,pins = "mpp27";
+                                       marvell,function = "gpio";
+                               };
+
+                               reset_button_pin: reset-button-pin {
+                                       marvell,pins = "mpp41";
+                                       marvell,function = "gpio";
+                               };
+
+                               sata1_led_pin: sata1-led-pin {
+                                       marvell,pins = "mpp31";
+                                       marvell,function = "gpio";
+                               };
+
+                               sata2_led_pin: sata2-led-pin {
+                                       marvell,pins = "mpp40";
+                                       marvell,function = "gpio";
+                               };
+
+                               sata3_led_pin: sata3-led-pin {
+                                       marvell,pins = "mpp44";
+                                       marvell,function = "gpio";
+                               };
+
+                               sata4_led_pin: sata4-led-pin {
+                                       marvell,pins = "mpp47";
+                                       marvell,function = "gpio";
+                               };
+
+                               sata1_power_pin: sata1-power-pin {
+                                       marvell,pins = "mpp24";
+                                       marvell,function = "gpio";
+                               };
+
+                               sata2_power_pin: sata2-power-pin {
+                                       marvell,pins = "mpp25";
+                                       marvell,function = "gpio";
+                               };
+
+                               sata3_power_pin: sata3-power-pin {
+                                       marvell,pins = "mpp26";
+                                       marvell,function = "gpio";
+                               };
+
+                               sata4_power_pin: sata4-power-pin {
+                                       marvell,pins = "mpp28";
+                                       marvell,function = "gpio";
+                               };
+
+                               sata1_pres_pin: sata1-pres-pin {
+                                       marvell,pins = "mpp32";
+                                       marvell,function = "gpio";
+                               };
+
+                               sata2_pres_pin: sata2-pres-pin {
+                                       marvell,pins = "mpp33";
+                                       marvell,function = "gpio";
+                               };
+
+                               sata3_pres_pin: sata3-pres-pin {
+                                       marvell,pins = "mpp34";
+                                       marvell,function = "gpio";
+                               };
+
+                               sata4_pres_pin: sata4-pres-pin {
+                                       marvell,pins = "mpp35";
+                                       marvell,function = "gpio";
+                               };
+
+                               err_led_pin: err-led-pin {
+                                       marvell,pins = "mpp45";
+                                       marvell,function = "gpio";
+                               };
+                       };
+
+                       serial@12000 {
+                               clocks = <&coreclk 0>;
+                               status = "okay";
+                       };
+
+                       mdio {
+                               phy0: ethernet-phy@0 { /* Marvell 88E1318 */
+                                       reg = <0>;
+                               };
+
+                               phy1: ethernet-phy@1 { /* Marvell 88E1318 */
+                                       reg = <1>;
+                               };
+                       };
+
+                       ethernet@70000 {
+                               status = "okay";
+                               phy = <&phy0>;
+                               phy-mode = "rgmii-id";
+                       };
+
+                       ethernet@74000 {
+                               status = "okay";
+                               phy = <&phy1>;
+                               phy-mode = "rgmii-id";
+                       };
+
+                       /* Front USB 2.0 port */
+                       usb@50000 {
+                               status = "okay";
+                       };
+
+                       i2c@11000 {
+                               compatible = "marvell,mv64xxx-i2c";
+                               clock-frequency = <400000>;
+                               status = "okay";
+
+                               /* Controller for rear fan #1 of 3 (Protechnic
+                                * MGT4012XB-O20, 8000RPM) near eSATA port */
+                               g762_fan1: g762@3e {
+                                       compatible = "gmt,g762";
+                                       reg = <0x3e>;
+                                       clocks = <&g762_clk>; /* input clock */
+                                       fan_gear_mode = <0>;
+                                       fan_startv = <1>;
+                                       pwm_polarity = <0>;
+                               };
+
+                               /*  Controller for rear (center) fan #2 of 3 */
+                               g762_fan2: g762@48 {
+                                       compatible = "gmt,g762";
+                                       reg = <0x48>;
+                                       clocks = <&g762_clk>; /* input clock */
+                                       fan_gear_mode = <0>;
+                                       fan_startv = <1>;
+                                       pwm_polarity = <0>;
+                               };
+
+                               /*  Controller for rear fan #3 of 3 */
+                               g762_fan3: g762@49 {
+                                       compatible = "gmt,g762";
+                                       reg = <0x49>;
+                                       clocks = <&g762_clk>; /* input clock */
+                                       fan_gear_mode = <0>;
+                                       fan_startv = <1>;
+                                       pwm_polarity = <0>;
+                               };
+
+                               /* Temperature sensor */
+                               g751: g751@4c {
+                                       compatible = "gmt,g751";
+                                       reg = <0x4c>;
+                               };
+                       };
+               };
+       };
+
+       clocks {
+              g762_clk: g762-oscillator {
+                        compatible = "fixed-clock";
+                        #clock-cells = <0>;
+                        clock-frequency = <32768>;
+              };
+       };
+
+       gpio-leds {
+               compatible = "gpio-leds";
+               pinctrl-0 = <&sata1_led_pin &sata2_led_pin &err_led_pin
+                            &sata3_led_pin &sata4_led_pin>;
+               pinctrl-names = "default";
+
+               red-sata1-led {
+                       label = "rn2120:red:sata1";
+                       gpios = <&gpio0 31 GPIO_ACTIVE_HIGH>;
+                       default-state = "off";
+               };
+
+               red-sata2-led {
+                       label = "rn2120:red:sata2";
+                       gpios = <&gpio1 8 GPIO_ACTIVE_HIGH>;
+                       default-state = "off";
+               };
+
+               red-sata3-led {
+                       label = "rn2120:red:sata3";
+                       gpios = <&gpio1 12 GPIO_ACTIVE_HIGH>;
+                       default-state = "off";
+               };
+
+               red-sata4-led {
+                       label = "rn2120:red:sata4";
+                       gpios = <&gpio1 15 GPIO_ACTIVE_HIGH>;
+                       default-state = "off";
+               };
+
+               red-err-led {
+                       label = "rn2120:red:err";
+                       gpios = <&gpio1 13 GPIO_ACTIVE_LOW>;
+                       default-state = "off";
+               };
+       };
+
+       gpio-keys {
+               compatible = "gpio-keys";
+               pinctrl-0 = <&power_button_pin &reset_button_pin>;
+               pinctrl-names = "default";
+
+               power-button {
+                       label = "Power Button";
+                       linux,code = <KEY_POWER>;
+                       gpios = <&gpio0 27 GPIO_ACTIVE_HIGH>;
+               };
+
+               reset-button {
+                       label = "Reset Button";
+                       linux,code = <KEY_RESTART>;
+                       gpios = <&gpio1 9 GPIO_ACTIVE_LOW>;
+               };
+       };
+
+       gpio-poweroff {
+               compatible = "gpio-poweroff";
+               pinctrl-0 = <&poweroff>;
+               pinctrl-names = "default";
+               gpios = <&gpio1 10 GPIO_ACTIVE_LOW>;
+       };
+};