new file mode 100644
@@ -0,0 +1,63 @@
+// SPDX-License-Identifier: GPL-2.0
+/dts-v1/;
+
+#include "kirkwood-dnskw.dtsi"
+
+/ {
+ model = "D-Link DNS-325 NAS (Rev A1)";
+ compatible = "dlink,dns-325-a1", "dlink,dns-325", "dlink,dns-kirkwood", "marvell,kirkwood-88f6281", "marvell,kirkwood";
+
+ memory {
+ device_type = "memory";
+ reg = <0x00000000 0x10000000>;
+ };
+
+ chosen {
+ bootargs = "console=ttyS0,115200n8 earlyprintk";
+ stdout-path = &uart0;
+ };
+
+ gpio-leds {
+ compatible = "gpio-leds";
+ pinctrl-0 = <&pmx_led_power &pmx_led_red_usb_325
+ &pmx_led_red_left_hdd &pmx_led_red_right_hdd
+ &pmx_led_white_usb>;
+ pinctrl-names = "default";
+
+ white-power {
+ label = "dns325:white:power";
+ gpios = <&gpio0 26 GPIO_ACTIVE_LOW>;
+ default-state = "keep";
+ };
+ white-usb {
+ label = "dns325:white:usb";
+ gpios = <&gpio1 11 GPIO_ACTIVE_LOW>; /* GPIO 43 */
+ };
+ red-l_hdd {
+ label = "dns325:red:l_hdd";
+ gpios = <&gpio0 28 GPIO_ACTIVE_LOW>;
+ };
+ red-r_hdd {
+ label = "dns325:red:r_hdd";
+ gpios = <&gpio0 27 GPIO_ACTIVE_LOW>;
+ };
+ red-usb {
+ label = "dns325:red:usb";
+ gpios = <&gpio0 29 GPIO_ACTIVE_LOW>;
+ };
+ };
+
+ ocp@f1000000 {
+ i2c@11000 {
+ status = "okay";
+
+ lm75: lm75@48 {
+ compatible = "national,lm75";
+ reg = <0x48>;
+ };
+ };
+ serial@12000 {
+ status = "okay";
+ };
+ };
+};
new file mode 100644
@@ -0,0 +1,235 @@
+// SPDX-License-Identifier: GPL-2.0
+#include "kirkwood.dtsi"
+#include "kirkwood-6281.dtsi"
+
+/ {
+ model = "D-Link DNS NASes (kirkwood-based)";
+ compatible = "dlink,dns-kirkwood", "marvell,kirkwood-88f6281", "marvell,kirkwood";
+
+ gpio_keys {
+ compatible = "gpio-keys";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ pinctrl-0 = <&pmx_button_power &pmx_button_unmount
+ &pmx_button_reset>;
+ pinctrl-names = "default";
+
+ power {
+ label = "Power button";
+ linux,code = <KEY_POWER>;
+ gpios = <&gpio1 2 GPIO_ACTIVE_LOW>;
+ };
+ eject {
+ label = "USB unmount button";
+ linux,code = <KEY_EJECTCD>;
+ gpios = <&gpio1 15 GPIO_ACTIVE_LOW>;
+ };
+ reset {
+ label = "Reset button";
+ linux,code = <KEY_RESTART>;
+ gpios = <&gpio1 16 GPIO_ACTIVE_LOW>;
+ };
+ };
+
+ gpio_fan {
+ /* Fan: ADDA AD045HB-G73 40mm 6000rpm@5v */
+ compatible = "gpio-fan";
+ pinctrl-0 = <&pmx_fan_high_speed &pmx_fan_low_speed>;
+ pinctrl-names = "default";
+ gpios = <&gpio1 14 GPIO_ACTIVE_LOW
+ &gpio1 13 GPIO_ACTIVE_LOW>;
+ gpio-fan,speed-map = <0 0
+ 3000 1
+ 6000 2>;
+ };
+
+ gpio_poweroff {
+ compatible = "gpio-poweroff";
+ pinctrl-0 = <&pmx_power_off>;
+ pinctrl-names = "default";
+ gpios = <&gpio1 4 GPIO_ACTIVE_HIGH>;
+ };
+
+ ocp@f1000000 {
+ pinctrl: pin-controller@10000 {
+
+ pinctrl-0 = <&pmx_power_back_on &pmx_present_sata0
+ &pmx_present_sata1 &pmx_fan_tacho
+ &pmx_temp_alarm>;
+ pinctrl-names = "default";
+
+ pmx_sata0: pmx-sata0 {
+ marvell,pins = "mpp20";
+ marvell,function = "sata1";
+ };
+ pmx_sata1: pmx-sata1 {
+ marvell,pins = "mpp21";
+ marvell,function = "sata0";
+ };
+ pmx_led_power: pmx-led-power {
+ marvell,pins = "mpp26";
+ marvell,function = "gpio";
+ };
+ pmx_led_red_right_hdd: pmx-led-red-right-hdd {
+ marvell,pins = "mpp27";
+ marvell,function = "gpio";
+ };
+ pmx_led_red_left_hdd: pmx-led-red-left-hdd {
+ marvell,pins = "mpp28";
+ marvell,function = "gpio";
+ };
+ pmx_led_red_usb_325: pmx-led-red-usb-325 {
+ marvell,pins = "mpp29";
+ marvell,function = "gpio";
+ };
+ pmx_button_power: pmx-button-power {
+ marvell,pins = "mpp34";
+ marvell,function = "gpio";
+ };
+ pmx_led_red_usb_320: pmx-led-red-usb-320 {
+ marvell,pins = "mpp35";
+ marvell,function = "gpio";
+ };
+ pmx_power_off: pmx-power-off {
+ marvell,pins = "mpp36";
+ marvell,function = "gpio";
+ };
+ pmx_power_back_on: pmx-power-back-on {
+ marvell,pins = "mpp37";
+ marvell,function = "gpio";
+ };
+ pmx_power_sata0: pmx-power-sata0 {
+ marvell,pins = "mpp39";
+ marvell,function = "gpio";
+ };
+ pmx_power_sata1: pmx-power-sata1 {
+ marvell,pins = "mpp40";
+ marvell,function = "gpio";
+ };
+ pmx_present_sata0: pmx-present-sata0 {
+ marvell,pins = "mpp41";
+ marvell,function = "gpio";
+ };
+ pmx_present_sata1: pmx-present-sata1 {
+ marvell,pins = "mpp42";
+ marvell,function = "gpio";
+ };
+ pmx_led_white_usb: pmx-led-white-usb {
+ marvell,pins = "mpp43";
+ marvell,function = "gpio";
+ };
+ pmx_fan_tacho: pmx-fan-tacho {
+ marvell,pins = "mpp44";
+ marvell,function = "gpio";
+ };
+ pmx_fan_high_speed: pmx-fan-high-speed {
+ marvell,pins = "mpp45";
+ marvell,function = "gpio";
+ };
+ pmx_fan_low_speed: pmx-fan-low-speed {
+ marvell,pins = "mpp46";
+ marvell,function = "gpio";
+ };
+ pmx_button_unmount: pmx-button-unmount {
+ marvell,pins = "mpp47";
+ marvell,function = "gpio";
+ };
+ pmx_button_reset: pmx-button-reset {
+ marvell,pins = "mpp48";
+ marvell,function = "gpio";
+ };
+ pmx_temp_alarm: pmx-temp-alarm {
+ marvell,pins = "mpp49";
+ marvell,function = "gpio";
+ };
+ };
+ sata@80000 {
+ pinctrl-0 = <&pmx_sata0 &pmx_sata1>;
+ pinctrl-names = "default";
+ status = "okay";
+ nr-ports = <2>;
+ };
+ };
+
+ regulators {
+ compatible = "simple-bus";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ pinctrl-0 = <&pmx_power_sata0 &pmx_power_sata1>;
+ 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 7 0>;
+ };
+ sata1_power: regulator@2 {
+ compatible = "regulator-fixed";
+ reg = <2>;
+ regulator-name = "SATA1 Power";
+ regulator-min-microvolt = <5000000>;
+ regulator-max-microvolt = <5000000>;
+ enable-active-high;
+ regulator-always-on;
+ regulator-boot-on;
+ gpio = <&gpio1 8 0>;
+ };
+ };
+};
+
+&nand {
+ status = "okay";
+ chip-delay = <35>;
+
+ partition@0 {
+ label = "u-boot";
+ reg = <0x0000000 0x100000>;
+ read-only;
+ };
+
+ partition@100000 {
+ label = "uImage";
+ reg = <0x0100000 0x500000>;
+ };
+
+ partition@600000 {
+ label = "ramdisk";
+ reg = <0x0600000 0x500000>;
+ };
+
+ partition@b00000 {
+ label = "image";
+ reg = <0x0b00000 0x6600000>;
+ };
+
+ partition@7100000 {
+ label = "mini firmware";
+ reg = <0x7100000 0xa00000>;
+ };
+
+ partition@7b00000 {
+ label = "config";
+ reg = <0x7b00000 0x500000>;
+ };
+};
+
+&mdio {
+ status = "okay";
+
+ ethphy0: ethernet-phy@8 {
+ reg = <8>;
+ };
+};
+
+ð0 {
+ status = "okay";
+ ethernet0-port@0 {
+ phy-handle = <ðphy0>;
+ };
+};
@@ -3,6 +3,7 @@ CONFIG_KIRKWOOD=y
CONFIG_SYS_TEXT_BASE=0x600000
CONFIG_TARGET_DNS325=y
CONFIG_IDENT_STRING="\nD-Link DNS-325"
+CONFIG_DEFAULT_DEVICE_TREE="kirkwood-dns325"
CONFIG_BOOTDELAY=3
CONFIG_CONSOLE_MUX=y
# CONFIG_DISPLAY_BOARDINFO is not set
@@ -23,6 +24,7 @@ CONFIG_MTDIDS_DEFAULT="nand0=orion_nand"
CONFIG_MTDPARTS_DEFAULT="mtdparts=orion_nand:896k(u-boot),128k(u-boot-env),5m(kernel),-(rootfs)"
CONFIG_CMD_UBI=y
CONFIG_ISO_PARTITION=y
+CONFIG_OF_CONTROL=y
CONFIG_ENV_IS_IN_NAND=y
CONFIG_MVSATA_IDE=y
# CONFIG_MMC is not set
@@ -30,4 +32,3 @@ CONFIG_SYS_NS16550=y
CONFIG_USB=y
CONFIG_USB_EHCI_HCD=y
CONFIG_USB_STORAGE=y
-CONFIG_OF_LIBFDT=y
Import the dts files from Linux 4.17 and enable CONFIG_OF_CONTROL. Signed-off-by: Chris Packham <judge.packham@gmail.com> --- arch/arm/dts/kirkwood-dns325.dts | 63 +++++++++ arch/arm/dts/kirkwood-dnskw.dtsi | 235 +++++++++++++++++++++++++++++++ configs/dns325_defconfig | 3 +- 3 files changed, 300 insertions(+), 1 deletion(-) create mode 100644 arch/arm/dts/kirkwood-dns325.dts create mode 100644 arch/arm/dts/kirkwood-dnskw.dtsi