This patch adds support for the Linksys WRT1200AC (Caiman) and
the Linksys WRT1900AC v2 (Cobra).
Both boards have:
- 2 Marvell 88W8864 radios
- 1 USB 3.0 port
- 1 USB 2.0/eSATAp port
- 2 Ethernet interfaces connected to a 88E6176 switch (1x WAN + 4x LAN)
- 128MB NAND flash
- 512MB RAM
Signed-off-by: Imre Kaloz <kaloz@xxxxxxxxxxx>
---
arch/arm/boot/dts/Makefile | 2 +
arch/arm/boot/dts/armada-385-linksys-caiman.dts | 114 ++++++++++
arch/arm/boot/dts/armada-385-linksys-cobra.dts | 114 ++++++++++
arch/arm/boot/dts/armada-385-linksys.dtsi | 288 ++++++++++++++++++++++++
4 files changed, 518 insertions(+)
create mode 100644 arch/arm/boot/dts/armada-385-linksys-caiman.dts
create mode 100644 arch/arm/boot/dts/armada-385-linksys-cobra.dts
create mode 100644 arch/arm/boot/dts/armada-385-linksys.dtsi
diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile
index 86217db..0eaea61 100644
--- a/arch/arm/boot/dts/Makefile
+++ b/arch/arm/boot/dts/Makefile
@@ -633,6 +633,8 @@ dtb-$(CONFIG_MACH_ARMADA_375) += \
armada-375-db.dtb
dtb-$(CONFIG_MACH_ARMADA_38X) += \
armada-385-db-ap.dtb \
+ armada-385-linksys-caiman.dtb \
+ armada-385-linksys-cobra.dtb \
armada-388-db.dtb \
armada-388-gp.dtb \
armada-388-rd.dtb
diff --git a/arch/arm/boot/dts/armada-385-linksys-caiman.dts b/arch/arm/boot/dts/armada-385-linksys-caiman.dts
new file mode 100644
index 0000000..f3cee91
--- /dev/null
+++ b/arch/arm/boot/dts/armada-385-linksys-caiman.dts
@@ -0,0 +1,114 @@
+/*
+ * Device Tree include for the Linksys WRT1200AC (Caiman)
+ *
+ * Copyright (C) 2015 Imre Kaloz <kaloz@xxxxxxxxxxx>
+ *
+ *
+ * This file is dual-licensed: you can use it either under the terms
+ * of the GPL or the X11 license, at your option. Note that this dual
+ * licensing only applies to this file, and not this project as a
+ * whole.
+ *
+ * a) This file is licensed under the terms of the GNU General Public
+ * License version 2. This program is licensed "as is" without
+ * any warranty of any kind, whether express or implied.
+ *
+ * Or, alternatively,
+ *
+ * b) Permission is hereby granted, free of charge, to any person
+ * obtaining a copy of this software and associated documentation
+ * files (the "Software"), to deal in the Software without
+ * restriction, including without limitation the rights to use,
+ * copy, modify, merge, publish, distribute, sublicense, and/or
+ * sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following
+ * conditions:
+ *
+ * The above copyright notice and this permission notice shall be
+ * included in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+ * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+ * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+ * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+/dts-v1/;
+#include "armada-385-linksys.dtsi"
+
+/ {
+ model = "Linksys WRT1200AC";
+ compatible = "linksys,caiman", "linksys,armada385", "marvell,armada385",
+ "marvell,armada380";
+
+ soc {
+ internal-regs{
+ i2c@11000 {
+
+ pca9635@68 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ wan_amber@0 {
+ label = "caiman:amber:wan";
+ reg = <0x0>;
+ };
+
+ wan_white@1 {
+ label = "caiman:white:wan";
+ reg = <0x1>;
+ };
+
+ wlan_2g@2 {
+ label = "caiman:white:wlan_2g";
+ reg = <0x2>;
+ };
+
+ wlan_5g@3 {
+ label = "caiman:white:wlan_5g";
+ reg = <0x3>;
+ };
+
+ usb2@5 {
+ label = "caiman:white:usb2";
+ reg = <0x5>;
+ };
+
+ usb3_1@6 {
+ label = "caiman:white:usb3_1";
+ reg = <0x6>;
+ };
+
+ usb3_2@7 {
+ label = "caiman:white:usb3_2";
+ reg = <0x7>;
+ };
+
+ wps_white@8 {
+ label = "caiman:white:wps";
+ reg = <0x8>;
+ };
+
+ wps_amber@9 {
+ label = "caiman:amber:wps";
+ reg = <0x9>;
+ };
+ };
+ };
+ };
+ };
+
+ gpio-leds {
+ power {
+ label = "caiman:white:power";
+ };
+
+ sata {
+ label = "caiman:white:sata";
+ };
+ };
+};
diff --git a/arch/arm/boot/dts/armada-385-linksys-cobra.dts b/arch/arm/boot/dts/armada-385-linksys-cobra.dts
new file mode 100644
index 0000000..1110718
--- /dev/null
+++ b/arch/arm/boot/dts/armada-385-linksys-cobra.dts
@@ -0,0 +1,114 @@
+/*
+ * Device Tree file for the Linksys WRT1900ACv2 (Cobra)
+ *
+ * Copyright (C) 2015 Imre Kaloz <kaloz@xxxxxxxxxxx>
+ *
+ *
+ * This file is dual-licensed: you can use it either under the terms
+ * of the GPL or the X11 license, at your option. Note that this dual
+ * licensing only applies to this file, and not this project as a
+ * whole.
+ *
+ * a) This file is licensed under the terms of the GNU General Public
+ * License version 2. This program is licensed "as is" without
+ * any warranty of any kind, whether express or implied.
+ *
+ * Or, alternatively,
+ *
+ * b) Permission is hereby granted, free of charge, to any person
+ * obtaining a copy of this software and associated documentation
+ * files (the "Software"), to deal in the Software without
+ * restriction, including without limitation the rights to use,
+ * copy, modify, merge, publish, distribute, sublicense, and/or
+ * sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following
+ * conditions:
+ *
+ * The above copyright notice and this permission notice shall be
+ * included in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+ * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+ * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+ * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+/dts-v1/;
+#include "armada-385-linksys.dtsi"
+
+/ {
+ model = "Linksys WRT1900ACv2";
+ compatible = "linksys,cobra", "linksys,armada385", "marvell,armada385",
+ "marvell,armada380";
+
+ soc {
+ internal-regs{
+ i2c@11000 {
+
+ pca9635@68 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ wan_amber@0 {
+ label = "cobra:amber:wan";
+ reg = <0x0>;
+ };
+
+ wan_white@1 {
+ label = "cobra:white:wan";
+ reg = <0x1>;
+ };
+
+ wlan_2g@2 {
+ label = "cobra:white:wlan_2g";
+ reg = <0x2>;
+ };
+
+ wlan_5g@3 {
+ label = "cobra:white:wlan_5g";
+ reg = <0x3>;
+ };
+
+ usb2@5 {
+ label = "cobra:white:usb2";
+ reg = <0x5>;
+ };
+
+ usb3_1@6 {
+ label = "cobra:white:usb3_1";
+ reg = <0x6>;
+ };
+
+ usb3_2@7 {
+ label = "cobra:white:usb3_2";
+ reg = <0x7>;
+ };
+
+ wps_white@8 {
+ label = "cobra:white:wps";
+ reg = <0x8>;
+ };
+
+ wps_amber@9 {
+ label = "cobra:amber:wps";
+ reg = <0x9>;
+ };
+ };
+ };
+ };
+ };
+
+ gpio-leds {
+ power {
+ label = "cobra:white:power";
+ };
+
+ sata {
+ label = "cobra:white:sata";
+ };
+ };
+};
diff --git a/arch/arm/boot/dts/armada-385-linksys.dtsi b/arch/arm/boot/dts/armada-385-linksys.dtsi
new file mode 100644
index 0000000..f45afee
--- /dev/null
+++ b/arch/arm/boot/dts/armada-385-linksys.dtsi
@@ -0,0 +1,288 @@
+/*
+ * Device Tree include file for Armada 385 based Linksys boards
+ *
+ * Copyright (C) 2015 Imre Kaloz <kaloz@xxxxxxxxxxx>
+ *
+ *
+ * This file is dual-licensed: you can use it either under the terms
+ * of the GPL or the X11 license, at your option. Note that this dual
+ * licensing only applies to this file, and not this project as a
+ * whole.
+ *
+ * a) This file is licensed under the terms of the GNU General Public
+ * License version 2. This program is licensed "as is" without
+ * any warranty of any kind, whether express or implied.
+ *
+ * Or, alternatively,
+ *
+ * b) Permission is hereby granted, free of charge, to any person
+ * obtaining a copy of this software and associated documentation
+ * files (the "Software"), to deal in the Software without
+ * restriction, including without limitation the rights to use,
+ * copy, modify, merge, publish, distribute, sublicense, and/or
+ * sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following
+ * conditions:
+ *
+ * The above copyright notice and this permission notice shall be
+ * included in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+ * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+ * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+ * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/input/input.h>
+#include "armada-385.dtsi"
+
+/ {
+ model = "Linksys boards based on Armada 385";
+ compatible = "linksys,armada385", "marvell,armada385",
+ "marvell,armada380";
+
+ chosen {
+ bootargs = "console=ttyS0,115200";
+ stdout-path = &uart0;
+ };
+
+ memory {
+ device_type = "memory";
+ reg = <0x00000000 0x20000000>; /* 512 MB */
+ };
+
+ soc {
+ ranges = <MBUS_ID(0xf0, 0x01) 0 0xf1000000 0x100000
+ MBUS_ID(0x01, 0x1d) 0 0xfff00000 0x100000>;
+
+ internal-regs {
+
+ spi@10600 {
+ status = "disabled";
+ };
+
+ i2c@11000 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&i2c0_pins>;
+ status = "okay";
+
+ tmp421@4c {
+ compatible = "ti,tmp421";
+ reg = <0x4c>;
+ };
+
+ pca9635@68 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ compatible = "nxp,pca9635";
+ reg = <0x68>;
+ };
+ };
+
+ /* J10: VCC, NC, RX, NC, TX, GND */
+ serial@12000 {
+ status = "okay";
+ };
+
+ ethernet@70000 {
+ status = "okay";
+ phy-mode = "rgmii-id";
+ fixed-link {
+ speed = <1000>;
+ full-duplex;
+ };
+ };
+
+ ethernet@34000 {
+ status = "okay";
+ phy-mode = "sgmii";
+ fixed-link {
+ speed = <1000>;
+ full-duplex;
+ };
+ };
+
+ mdio {
+ status = "okay";
+ };
+
+ sata@a8000 {
+ status = "okay";
+ };
+
+ /* USB part of the eSATA/USB 2.0 port */
+ usb@50000 {
+ status = "okay";
+ };
+
+ usb3@f8000 {
+ status = "okay";
+ usb-phy = <&usb3_phy>;
+ };
+
+ flash@d0000 {
+ status = "okay";
+ num-cs = <1>;
+ marvell,nand-keep-config;
+ marvell,nand-enable-arbiter;
+ nand-on-flash-bbt;
+
+ partition@0 {
+ label = "u-boot";
+ reg = <0x0000000 0x200000>; /* 2MB */
+ read-only;
+ };
+
+ partition@100000 {
+ label = "u_env";
+ reg = <0x200000 0x40000>; /* 256KB */
+ };
+
+ partition@140000 {
+ label = "s_env";
+ reg = <0x240000 0x40000>; /* 256KB */
+ };
+
+ partition@900000 {
+ label = "devinfo";
+ reg = <0x900000 0x100000>; /* 1MB */
+ read-only;
+ };
+
+ /* kernel1 overlaps with rootfs1 by design */
+ partition@a00000 {
+ label = "kernel1";
+ reg = <0xa00000 0x2800000>; /* 40MB */
+ };
+
+ partition@1000000 {
+ label = "rootfs1";
+ reg = <0x1000000 0x2200000>; /* 34MB */
+ };
+
+ /* kernel2 overlaps with rootfs2 by design */
+ partition@3200000 {
+ label = "kernel2";
+ reg = <0x3200000 0x2800000>; /* 40MB */
+ };
+
+ partition@3800000 {
+ label = "rootfs2";
+ reg = <0x3800000 0x2200000>; /* 34MB */
+ };
+
+ /*
+ * 38MB, last MB is for the BBT, not writable
+ */
+ partition@5a00000 {
+ label = "syscfg";
+ reg = <0x5a00000 0x2600000>;
+ };
+
+ /*
+ * Unused area between "s_env" and "devinfo".
+ * Moved here because otherwise the renumbered
+ * partitions would break the bootloader
+ * supplied bootargs
+ */
+ partition@180000 {
+ label = "unused_area";
+ reg = <0x280000 0x680000>; /* 6.5MB */
+ };
+ };
+ };
+
+ pcie-controller {
+ status = "okay";
+
+ pcie@1,0 {
+ /* Marvell 88W8864, 5GHz-only */
+ status = "okay";
+ };
+
+ pcie@2,0 {
+ /* Marvell 88W8864, 2GHz-only */
+ status = "okay";
+ };
+ };
+ };
+
+ usb3_phy: usb3_phy {
+ compatible = "usb-nop-xceiv";
+ vcc-supply = <®_xhci0_vbus>;
+ };
+
+ reg_xhci0_vbus: xhci0-vbus {
+ compatible = "regulator-fixed";
+ pinctrl-names = "default";
+ pinctrl-0 = <&xhci0_vbus_pins>;
+ regulator-name = "xhci0-vbus";
+ regulator-min-microvolt = <5000000>;
+ regulator-max-microvolt = <5000000>;
+ enable-active-high;
+ gpio = <&gpio1 18 GPIO_ACTIVE_HIGH>;
+ };
+
+ gpio_keys {
+ compatible = "gpio-keys";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ pinctrl-0 = <&keys_pin>;
+ pinctrl-names = "default";
+
+ button@1 {
+ label = "WPS";
+ linux,code = <KEY_WPS_BUTTON>;
+ gpios = <&gpio0 24 GPIO_ACTIVE_LOW>;
+ };
+
+ button@2 {
+ label = "Factory Reset Button";
+ linux,code = <KEY_RESTART>;
+ gpios = <&gpio1 15 GPIO_ACTIVE_LOW>;
+ };
+ };
+
+ gpio-leds {
+ compatible = "gpio-leds";
+ pinctrl-0 = <&power_led_pin &sata_led_pin>;
+ pinctrl-names = "default";
+
+ power {
+ gpios = <&gpio1 23 GPIO_ACTIVE_HIGH>;
+ default-state = "on";
+ };
+
+ sata {
+ gpios = <&gpio1 22 GPIO_ACTIVE_HIGH>;
+ default-state = "off";
+ };
+ };
+};
+
+&pinctrl {
+ keys_pin: keys-pin {
+ marvell,pins = "mpp24", "mpp47";
+ marvell,function = "gpio";
+ };
+
+ power_led_pin: power-led-pin {
+ marvell,pins = "mpp55";
+ marvell,function = "gpio";
+ };
+
+ sata_led_pin: sata-led-pin {
+ marvell,pins = "mpp54";
+ marvell,function = "gpio";
+ };
+
+ xhci0_vbus_pins: xhci0-vbus-pins {
+ marvell,pins = "mpp50";
+ marvell,function = "gpio";
+ };
+};
--
2.1.0
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