Add the rt linux 4.1.3-rt3 as base

[kvmfornfv.git] / kernel / arch / arm / boot / dts / kirkwood-topkick.dts

diff --git a/kernel/arch/arm/boot/dts/kirkwood-topkick.dts b/kernel/arch/arm/boot/dts/kirkwood-topkick.dts
new file mode 100644 (file)
index 0000000..f5c8c0d
--- /dev/null
+++ b/kernel/arch/arm/boot/dts/kirkwood-topkick.dts
@@ -0,0 +1,215 @@
+/dts-v1/;
+
+#include "kirkwood.dtsi"
+#include "kirkwood-6282.dtsi"
+
+/ {
+       model = "Univeral Scientific Industrial Co. Topkick-1281P2";
+       compatible = "usi,topkick-1281P2", "usi,topkick", "marvell,kirkwood-88f6282", "marvell,kirkwood";
+
+       memory {
+               device_type = "memory";
+               reg = <0x00000000 0x10000000>;
+       };
+
+       chosen {
+               bootargs = "console=ttyS0,115200n8 earlyprintk";
+               stdout-path = &uart0;
+       };
+
+       ocp@f1000000 {
+               pinctrl: pin-controller@10000 {
+                       /*
+                        * Switch positions
+                        *
+                        *     /-SW_LEFT(2)
+                        *     |
+                        *     |   /-SW_IDLE
+                        *     |   |
+                        *     |   |   /-SW_RIGHT
+                        *     |   |   |
+                        * PS [L] [I] [R] LEDS
+                        */
+                       pinctrl-0 = <&pmx_sw_left &pmx_sw_right
+                                    &pmx_sw_idle &pmx_sw_left2>;
+                       pinctrl-names = "default";
+
+                       pmx_led_disk_yellow: pmx-led-disk-yellow {
+                               marvell,pins = "mpp21";
+                               marvell,function = "gpio";
+                       };
+
+                       pmx_sata0_pwr_enable: pmx-sata0-pwr-enable {
+                               marvell,pins = "mpp36";
+                               marvell,function = "gpio";
+                       };
+
+                       pmx_led_sys_red: pmx-led-sys-red {
+                               marvell,pins = "mpp37";
+                               marvell,function = "gpio";
+                       };
+
+                       pmx_led_sys_blue: pmx-led-sys-blue {
+                               marvell,pins = "mpp38";
+                               marvell,function = "gpio";
+                       };
+
+                       pmx_led_wifi_green: pmx-led-wifi-green {
+                               marvell,pins = "mpp39";
+                               marvell,function = "gpio";
+                       };
+
+                       pmx_sw_left: pmx-sw-left {
+                               marvell,pins = "mpp43";
+                               marvell,function = "gpio";
+                       };
+
+                       pmx_sw_right: pmx-sw-right {
+                               marvell,pins = "mpp44";
+                               marvell,function = "gpio";
+                       };
+
+                       pmx_sw_idle: pmx-sw-idle {
+                               marvell,pins = "mpp45";
+                               marvell,function = "gpio";
+                       };
+
+                       pmx_sw_left2: pmx-sw-left2 {
+                               marvell,pins = "mpp46";
+                               marvell,function = "gpio";
+                       };
+
+                       pmx_led_wifi_yellow: pmx-led-wifi-yellow {
+                               marvell,pins = "mpp48";
+                               marvell,function = "gpio";
+                       };
+               };
+
+               serial@12000 {
+                       status = "okay";
+               };
+
+               sata@80000 {
+                       status = "okay";
+                       nr-ports = <1>;
+               };
+
+               i2c@11000 {
+                       status = "okay";
+               };
+
+               mvsdio@90000 {
+                       pinctrl-0 = <&pmx_sdio>;
+                       pinctrl-names = "default";
+                       status = "okay";
+                       /* No CD or WP GPIOs */
+                       broken-cd;
+               };
+       };
+
+       gpio-leds {
+               /*
+                * GPIO LED layout
+                *
+                *       /-SYS_LED(2)
+                *       |
+                *       |   /-DISK_LED
+                *       |   |
+                *       |   |   /-WLAN_LED(2)
+                *       |   |   |
+                * [SW] [*] [*] [*]
+                */
+
+               compatible = "gpio-leds";
+               pinctrl-0 = <&pmx_led_disk_yellow &pmx_led_sys_red
+                            &pmx_led_sys_blue &pmx_led_wifi_green
+                            &pmx_led_wifi_yellow>;
+               pinctrl-names = "default";
+
+               disk {
+                       label = "topkick:yellow:disk";
+                       gpios = <&gpio0 21 GPIO_ACTIVE_LOW>;
+                       linux,default-trigger = "ide-disk";
+               };
+               system2 {
+                       label = "topkick:red:system";
+                       gpios = <&gpio1 5 GPIO_ACTIVE_LOW>;
+               };
+               system {
+                       label = "topkick:blue:system";
+                       gpios = <&gpio1 6 GPIO_ACTIVE_LOW>;
+                       default-state = "on";
+               };
+               wifi {
+                       label = "topkick:green:wifi";
+                       gpios = <&gpio1 7 GPIO_ACTIVE_LOW>;
+               };
+               wifi2 {
+                       label = "topkick:yellow:wifi";
+                       gpios = <&gpio1 16 GPIO_ACTIVE_LOW>;
+               };
+       };
+       regulators {
+               compatible = "simple-bus";
+               #address-cells = <1>;
+               #size-cells = <0>;
+               pinctrl-0 = <&pmx_sata0_pwr_enable>;
+               pinctrl-names = "default";
+
+               sata0_power: 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 4 0>;
+               };
+       };
+};
+
+&nand {
+       status = "okay";
+
+       partition@0 {
+               label = "u-boot";
+               reg = <0x0000000 0x180000>;
+       };
+
+       partition@180000 {
+               label = "u-boot env";
+               reg = <0x0180000 0x20000>;
+       };
+
+       partition@200000 {
+               label = "uImage";
+               reg = <0x0200000 0x600000>;
+       };
+
+       partition@800000 {
+               label = "uInitrd";
+               reg = <0x0800000 0x1000000>;
+       };
+
+       partition@1800000 {
+               label = "rootfs";
+               reg = <0x1800000 0xe800000>;
+       };
+};
+
+&mdio {
+       status = "okay";
+
+       ethphy0: ethernet-phy@0 {
+               reg = <0>;
+       };
+};
+
+&eth0 {
+       status = "okay";
+       ethernet0-port@0 {
+               phy-handle = <&ethphy0>;
+       };
+};