This platform is based on a Marvell 88E6282 SoC and 88E6171 switch.
The DSA port labels follow the switchdev convention.
Signed-off-by: Bert Vermeulen <b...@biot.com>
---
arch/arm/boot/dts/kirkwood-candyhouse.dts | 228 ++++++++++++++++++++++++++++++
1 file changed, 228 insertions(+)
create mode 100644 arch/arm/boot/dts/kirkwood-candyhouse.dts
diff --git a/arch/arm/boot/dts/kirkwood-candyhouse.dts
b/arch/arm/boot/dts/kirkwood-candyhouse.dts
new file mode 100644
index 0000000..1d16cef
--- /dev/null
+++ b/arch/arm/boot/dts/kirkwood-candyhouse.dts
@@ -0,0 +1,228 @@
+/*
+ * kirkwood-candyhouse.dts - Device Tree file for Linksys Candyhouse (E4200v2
/ EA4500)
+ *
+ * (c) 2013 Jonas Gorski <j...@openwrt.org>
+ * (c) 2013 Deutsche Telekom Innovation Laboratories
+ * (c) 2014 Luka Perkov <l...@openwrt.org>
+ * (c) 2014 Randy C. Will <randall.w...@gmail.com>
+ *
+ * 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.
+ */
+
+/dts-v1/;
+
+#include "kirkwood.dtsi"
+#include "kirkwood-6282.dtsi"
+
+/ {
+ model = "Linksys Candyhouse (E4200v2 / EA4500)";
+ compatible = "linksys,ea4500", "linksys,e4200v2",
"marvell,kirkwood-88f6282", "marvell,kirkwood";
+
+ memory {
+ device_type = "memory";
+ reg = <0x00000000 0x8000000>;
+ };
+
+ chosen {
+ bootargs = "console=ttyS0,115200n8 earlyprintk";
+ };
+
+ mbus {
+ pcie-controller {
+ status = "okay";
+
+ pcie@1,0 {
+ status = "okay";
+ };
+
+ pcie@2,0 {
+ status = "okay";
+ };
+ };
+ };
+
+ ocp@f1000000 {
+ pinctrl: pin-controller@10000 {
+ pmx_led_white_health: pmx-led-white-health {
+ marvell,pins = "mpp7";
+ marvell,function = "gpo";
+ };
+ pmx_led_white_pulse: pmx-led-white-pulse {
+ marvell,pins = "mpp14";
+ marvell,function = "gpio";
+ };
+ pmx_btn_wps: pmx-btn-wps {
+ marvell,pins = "mpp47";
+ marvell,function = "gpio";
+ };
+ pmx_btn_reset: pmx-btn-reset {
+ marvell,pins = "mpp48";
+ marvell,function = "gpio";
+ };
+ };
+
+ /* There is no battery on the boards, so the RTC does not keep
+ time when there is no power, making it useless. */
+ rtc@10300 {
+ status = "disabled";
+ };
+
+ serial@12000 {
+ status = "okay";
+ };
+
+ };
+
+ gpio_keys {
+ compatible = "gpio-keys";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ pinctrl-0 = < &pmx_btn_wps &pmx_btn_reset >;
+ pinctrl-names = "default";
+
+ button@15 {
+ label = "WPS Button";
+ linux,code = <KEY_WPS_BUTTON>;
+ gpios = <&gpio1 15 GPIO_ACTIVE_LOW>;
+ };
+
+ button@16 {
+ label = "Reset Button";
+ linux,code = <KEY_RESTART>;
+ gpios = <&gpio1 16 GPIO_ACTIVE_LOW>;
+ };
+ };
+
+ gpio-leds {
+ compatible = "gpio-leds";
+ pinctrl-0 = < &pmx_led_white_health &pmx_led_white_pulse >;
+ pinctrl-names = "default";
+
+ white-health {
+ label = "candyhouse:white:health";
+ gpios = <&gpio0 7 GPIO_ACTIVE_HIGH>;
+ };
+
+ white-pulse {
+ label = "candyhouse:white:pulse";
+ gpios = <&gpio0 14 GPIO_ACTIVE_HIGH>;
+ };
+ };
+
+ dsa@0 {
+ compatible = "marvell,dsa";
+ #address-cells = <2>;
+ #size-cells = <0>;
+
+ dsa,ethernet = <ð0port>;
+ dsa,mii-bus = <&mdio>;
+
+ switch@0 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <0x10 0>; /* MDIO address 16, switch 0 in tree */
+
+ port@0 {
+ reg = <0>;
+ label = "sw0p0";
+ };
+
+ port@1 {
+ reg = <1>;
+ label = "sw0p1";
+ };
+
+ port@2 {
+ reg = <2>;
+ label = "sw0p2";
+ };
+
+ port@3 {
+ reg = <3>;
+ label = "sw0p3";
+ };
+
+ port@4 {
+ reg = <4>;
+ label = "sw0p4";
+ };
+
+ port@5 {
+ reg = <5>;
+ label = "cpu";
+ };
+ };
+ };
+};
+
+&nand {
+ status = "okay";
+ pinctrl-0 = <&pmx_nand>;
+ pinctrl-names = "default";
+
+ partition@0 {
+ label = "u-boot";
+ reg = <0x0 0x80000>;
+ };
+
+ partition@80000 {
+ label = "u_env";
+ reg = <0x80000 0x20000>;
+ };
+
+ partition@A0000 {
+ label = "s_env";
+ reg = <0xA0000 0x20000>;
+ };
+
+ partition@200000 {
+ label = "kernel";
+ reg = <0x200000 0x2A0000>;
+ };
+
+ partition@4A0000 {
+ label = "rootfs";
+ reg = <0x4A0000 0x1760000>;
+ };
+
+ partition@1C00000 {
+ label = "alt_kernel";
+ reg = <0x1C00000 0x2A0000>;
+ };
+
+ partition@1EA0000 {
+ label = "alt_rootfs";
+ reg = <0x1EA0000 0x1760000>;
+ };
+
+ partition@3600000 {
+ label = "syscfg";
+ reg = <0x3600000 0x4A00000>;
+ };
+};
+
+&mdio {
+ status = "okay";
+};
+
+/* eth0 is connected to a Marvell 88E6171 switch, without a PHY. So set
+ * fixed speed and duplex. */
+ð0 {
+ status = "okay";
+ ethernet0-port@0 {
+ speed = <1000>;
+ duplex = <1>;
+ };
+};
+
+/* eth1 is connected to the switch as well. However DSA only supports a
+ * single CPU port. So leave this port disabled to avoid confusion. */
+ð1 {
+ status = "disabled";
+ ethernet1-port@0 {
+ speed = <1000>;
+ duplex = <1>;
+ };
+};
--
1.9.1
