ARM: kirkwood: Add device-tree for ib62x0

Import the dts files from Linux 4.17 and enable CONFIG_OF_CONTROL.

Signed-off-by: Chris Packham <judge.packham@gmail.com>
Signed-off-by: Stefan Roese <sr@denx.de>

diff --git a/arch/arm/dts/kirkwood-ib62x0.dts b/arch/arm/dts/kirkwood-ib62x0.dts
new file mode 100644 (file)
index 0000000..962a910
--- /dev/null
+++ b/arch/arm/dts/kirkwood-ib62x0.dts
@@ -0,0 +1,146 @@
+// SPDX-License-Identifier: GPL-2.0
+/dts-v1/;
+
+#include "kirkwood.dtsi"
+#include "kirkwood-6281.dtsi"
+
+/ {
+       model = "RaidSonic ICY BOX IB-NAS62x0 (Rev B)";
+       compatible = "raidsonic,ib-nas6210-b", "raidsonic,ib-nas6220-b", "raidsonic,ib-nas6210", "raidsonic,ib-nas6220", "raidsonic,ib-nas62x0", "marvell,kirkwood-88f6281", "marvell,kirkwood";
+
+       memory {
+               device_type = "memory";
+               reg = <0x00000000 0x10000000>;
+       };
+
+       chosen {
+               bootargs = "console=ttyS0,115200n8 earlyprintk";
+               stdout-path = &uart0;
+       };
+
+       ocp@f1000000 {
+               pinctrl: pin-controller@10000 {
+                       pmx_led_os_red: pmx-led-os-red {
+                               marvell,pins = "mpp22";
+                               marvell,function = "gpio";
+                       };
+                       pmx_power_off: pmx-power-off {
+                               marvell,pins = "mpp24";
+                               marvell,function = "gpio";
+                       };
+                       pmx_led_os_green: pmx-led-os-green {
+                               marvell,pins = "mpp25";
+                               marvell,function = "gpio";
+                       };
+                       pmx_led_usb_transfer: pmx-led-usb-transfer {
+                               marvell,pins = "mpp27";
+                               marvell,function = "gpio";
+                       };
+                       pmx_button_reset: pmx-button-reset {
+                               marvell,pins = "mpp28";
+                               marvell,function = "gpio";
+                       };
+                       pmx_button_usb_copy: pmx-button-usb-copy {
+                               marvell,pins = "mpp29";
+                               marvell,function = "gpio";
+                       };
+               };
+
+               serial@12000 {
+                       status = "okay";
+               };
+
+               sata@80000 {
+                       status = "okay";
+                       nr-ports = <2>;
+               };
+       };
+
+       gpio_keys {
+               compatible = "gpio-keys";
+               #address-cells = <1>;
+               #size-cells = <0>;
+               pinctrl-0 = <&pmx_button_reset &pmx_button_usb_copy>;
+               pinctrl-names = "default";
+
+               copy {
+                       label = "USB Copy";
+                       linux,code = <KEY_COPY>;
+                       gpios = <&gpio0 29 GPIO_ACTIVE_LOW>;
+               };
+               reset {
+                       label = "Reset";
+                       linux,code = <KEY_RESTART>;
+                       gpios = <&gpio0 28 GPIO_ACTIVE_LOW>;
+               };
+       };
+
+       gpio-leds {
+               compatible = "gpio-leds";
+               pinctrl-0 = <&pmx_led_os_red &pmx_led_os_green
+                            &pmx_led_usb_transfer>;
+               pinctrl-names = "default";
+
+               green-os {
+                       label = "ib62x0:green:os";
+                       gpios = <&gpio0 25 GPIO_ACTIVE_HIGH>;
+                       default-state = "keep";
+               };
+               red-os {
+                       label = "ib62x0:red:os";
+                       gpios = <&gpio0 22 GPIO_ACTIVE_HIGH>;
+               };
+               usb-copy {
+                       label = "ib62x0:red:usb_copy";
+                       gpios = <&gpio0 27 GPIO_ACTIVE_HIGH>;
+               };
+       };
+
+       gpio_poweroff {
+               compatible = "gpio-poweroff";
+               pinctrl-0 = <&pmx_power_off>;
+               pinctrl-names = "default";
+               gpios = <&gpio0 24 GPIO_ACTIVE_HIGH>;
+       };
+};
+
+&nand {
+       status = "okay";
+
+       partition@0 {
+               label = "u-boot";
+               reg = <0x0000000 0xe0000>;
+       };
+
+       partition@e0000 {
+               label = "u-boot environment";
+               reg = <0xe0000 0x20000>;
+       };
+
+       partition@100000 {
+               label = "uImage";
+               reg = <0x0100000 0x600000>;
+       };
+
+       partition@700000 {
+               label = "root";
+               reg = <0x0700000 0xf900000>;
+       };
+
+};
+
+&mdio {
+       status = "okay";
+
+       ethphy0: ethernet-phy@8 {
+               reg = <8>;
+       };
+};
+
+&eth0 {
+       status = "okay";
+
+       ethernet0-port@0 {
+               phy-handle = <&ethphy0>;
+       };
+};

diff --git a/configs/ib62x0_defconfig b/configs/ib62x0_defconfig
index cb629bb..20a26d4 100644 (file)
--- a/configs/ib62x0_defconfig
+++ b/configs/ib62x0_defconfig
@@ -3,6 +3,7 @@ CONFIG_KIRKWOOD=y
 CONFIG_SYS_TEXT_BASE=0x600000
 CONFIG_TARGET_IB62X0=y
 CONFIG_IDENT_STRING=" RaidSonic ICY BOX IB-NAS62x0"
+CONFIG_DEFAULT_DEVICE_TREE="kirkwood-ib62x0"
 CONFIG_BOOTDELAY=3
 # CONFIG_DISPLAY_BOARDINFO is not set
 CONFIG_HUSH_PARSER=y
@@ -22,6 +23,7 @@ CONFIG_CMD_JFFS2=y
 CONFIG_MTDPARTS_DEFAULT="mtdparts=orion_nand:0xe0000@0x0(uboot),0x20000@0xe0000(uboot_env),-@0x100000(root)"
 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
@@ -32,4 +34,3 @@ CONFIG_USB=y
 CONFIG_USB_EHCI_HCD=y
 CONFIG_USB_STORAGE=y
 CONFIG_LZMA=y
-CONFIG_OF_LIBFDT=y