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-rw-r--r--arch/mips/boot/dts/ralink/Makefile9
-rw-r--r--arch/mips/boot/dts/ralink/gardena_smart_gateway_mt7688.dts205
-rw-r--r--arch/mips/boot/dts/ralink/mt7620a.dtsi59
-rw-r--r--arch/mips/boot/dts/ralink/mt7620a_eval.dts18
-rw-r--r--arch/mips/boot/dts/ralink/mt7628a.dtsi298
-rw-r--r--arch/mips/boot/dts/ralink/omega2p.dts18
-rw-r--r--arch/mips/boot/dts/ralink/rt2880.dtsi59
-rw-r--r--arch/mips/boot/dts/ralink/rt2880_eval.dts48
-rw-r--r--arch/mips/boot/dts/ralink/rt3050.dtsi69
-rw-r--r--arch/mips/boot/dts/ralink/rt3052_eval.dts52
-rw-r--r--arch/mips/boot/dts/ralink/rt3883.dtsi59
-rw-r--r--arch/mips/boot/dts/ralink/rt3883_eval.dts18
-rw-r--r--arch/mips/boot/dts/ralink/vocore2.dts18
13 files changed, 930 insertions, 0 deletions
diff --git a/arch/mips/boot/dts/ralink/Makefile b/arch/mips/boot/dts/ralink/Makefile
new file mode 100644
index 000000000..6c26dfa0a
--- /dev/null
+++ b/arch/mips/boot/dts/ralink/Makefile
@@ -0,0 +1,9 @@
+# SPDX-License-Identifier: GPL-2.0
+dtb-$(CONFIG_DTB_RT2880_EVAL) += rt2880_eval.dtb
+dtb-$(CONFIG_DTB_RT305X_EVAL) += rt3052_eval.dtb
+dtb-$(CONFIG_DTB_RT3883_EVAL) += rt3883_eval.dtb
+dtb-$(CONFIG_DTB_MT7620A_EVAL) += mt7620a_eval.dtb
+dtb-$(CONFIG_DTB_OMEGA2P) += omega2p.dtb
+dtb-$(CONFIG_DTB_VOCORE2) += vocore2.dtb
+
+obj-$(CONFIG_BUILTIN_DTB) += $(addsuffix .o, $(dtb-y))
diff --git a/arch/mips/boot/dts/ralink/gardena_smart_gateway_mt7688.dts b/arch/mips/boot/dts/ralink/gardena_smart_gateway_mt7688.dts
new file mode 100644
index 000000000..6069b33cf
--- /dev/null
+++ b/arch/mips/boot/dts/ralink/gardena_smart_gateway_mt7688.dts
@@ -0,0 +1,205 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Copyright (c) 2019 Stefan Roese <sr@denx.de>
+ */
+
+/dts-v1/;
+
+/include/ "mt7628a.dtsi"
+
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/input/input.h>
+
+/ {
+ compatible = "gardena,smart-gateway-mt7688", "ralink,mt7688a-soc",
+ "ralink,mt7628a-soc";
+ model = "GARDENA smart Gateway (MT7688)";
+
+ memory@0 {
+ device_type = "memory";
+ reg = <0x0 0x8000000>;
+ };
+
+ gpio-keys {
+ compatible = "gpio-keys";
+
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinmux_gpio_gpio>; /* GPIO11 */
+
+ user_btn1 {
+ label = "USER_BTN1";
+ gpios = <&gpio 11 GPIO_ACTIVE_LOW>;
+ linux,code =<KEY_PROG1> ;
+ };
+ };
+
+ leds {
+ compatible = "gpio-leds";
+
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinmux_pwm0_gpio>, /* GPIO18 */
+ <&pinmux_pwm1_gpio>, /* GPIO19 */
+ <&pinmux_sdmode_gpio>, /* GPIO22..29 */
+ <&pinmux_p0led_an_gpio>; /* GPIO43 */
+ /*
+ * <&pinmux_i2s_gpio> (covers GPIO0..3) is needed here as
+ * well for GPIO3. But this is already claimed for uart1
+ * (see below). So we can't include it in this LED node.
+ */
+
+ power_blue {
+ label = "smartgw:power:blue";
+ gpios = <&gpio 18 GPIO_ACTIVE_HIGH>;
+ default-state = "off";
+ };
+
+ power_green {
+ label = "smartgw:power:green";
+ gpios = <&gpio 19 GPIO_ACTIVE_HIGH>;
+ default-state = "off";
+ };
+
+ power_red {
+ label = "smartgw:power:red";
+ gpios = <&gpio 22 GPIO_ACTIVE_HIGH>;
+ default-state = "off";
+ };
+
+ radio_blue {
+ label = "smartgw:radio:blue";
+ gpios = <&gpio 23 GPIO_ACTIVE_HIGH>;
+ default-state = "off";
+ };
+
+ radio_green {
+ label = "smartgw:radio:green";
+ gpios = <&gpio 24 GPIO_ACTIVE_HIGH>;
+ default-state = "off";
+ };
+
+ radio_red {
+ label = "smartgw:radio:red";
+ gpios = <&gpio 25 GPIO_ACTIVE_HIGH>;
+ default-state = "off";
+ };
+
+ internet_blue {
+ label = "smartgw:internet:blue";
+ gpios = <&gpio 26 GPIO_ACTIVE_HIGH>;
+ default-state = "off";
+ };
+
+ internet_green {
+ label = "smartgw:internet:green";
+ gpios = <&gpio 27 GPIO_ACTIVE_HIGH>;
+ default-state = "off";
+ };
+
+ internet_red {
+ label = "smartgw:internet:red";
+ gpios = <&gpio 28 GPIO_ACTIVE_HIGH>;
+ default-state = "off";
+ };
+
+ ethernet_link {
+ label = "smartgw:eth:link";
+ gpios = <&gpio 3 GPIO_ACTIVE_LOW>;
+ linux,default-trigger = "netdev";
+ };
+
+ ethernet_activity {
+ label = "smartgw:eth:act";
+ gpios = <&gpio 43 GPIO_ACTIVE_LOW>;
+ linux,default-trigger = "netdev";
+ };
+ };
+
+ aliases {
+ serial0 = &uart0;
+ };
+};
+
+&i2c {
+ status = "okay";
+};
+
+&spi {
+ status = "okay";
+
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinmux_spi_spi>, <&pinmux_spi_cs1_cs>;
+
+ m25p80@0 {
+ compatible = "jedec,spi-nor";
+ reg = <0>;
+ spi-max-frequency = <40000000>;
+
+ partitions {
+ compatible = "fixed-partitions";
+ #address-cells = <1>;
+ #size-cells = <1>;
+
+ partition@0 {
+ label = "uboot";
+ reg = <0x0 0xa0000>;
+ read-only;
+ };
+
+ partition@a0000 {
+ label = "uboot_env0";
+ reg = <0xa0000 0x10000>;
+ };
+
+ partition@b0000 {
+ label = "uboot_env1";
+ reg = <0xb0000 0x10000>;
+ };
+
+ factory: partition@c0000 {
+ label = "factory";
+ reg = <0xc0000 0x10000>;
+ read-only;
+ };
+ };
+ };
+
+ nand_flash@1 {
+ compatible = "spi-nand";
+ linux,mtd-name = "gd5f";
+ reg = <1>;
+ spi-max-frequency = <40000000>;
+ };
+};
+
+&uart1 {
+ status = "okay";
+
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinmux_i2s_gpio>; /* GPIO0..3 */
+
+ fifo-size = <8>;
+ tx-threshold = <8>;
+
+ rts-gpios = <&gpio 1 GPIO_ACTIVE_LOW>;
+ cts-gpios = <&gpio 2 GPIO_ACTIVE_LOW>;
+};
+
+&uart2 {
+ status = "okay";
+
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinmux_p2led_an_gpio>, /* GPIO41 */
+ <&pinmux_p3led_an_gpio>; /* GPIO40 */
+
+ rts-gpios = <&gpio 40 GPIO_ACTIVE_LOW>;
+ cts-gpios = <&gpio 41 GPIO_ACTIVE_LOW>;
+};
+
+&watchdog {
+ status = "okay";
+};
+
+&wmac {
+ status = "okay";
+ mediatek,mtd-eeprom = <&factory 0x0000>;
+};
diff --git a/arch/mips/boot/dts/ralink/mt7620a.dtsi b/arch/mips/boot/dts/ralink/mt7620a.dtsi
new file mode 100644
index 000000000..1f6e5320f
--- /dev/null
+++ b/arch/mips/boot/dts/ralink/mt7620a.dtsi
@@ -0,0 +1,59 @@
+// SPDX-License-Identifier: GPL-2.0
+/ {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ compatible = "ralink,mtk7620a-soc";
+
+ cpus {
+ cpu@0 {
+ compatible = "mips,mips24KEc";
+ };
+ };
+
+ cpuintc: cpuintc {
+ #address-cells = <0>;
+ #interrupt-cells = <1>;
+ interrupt-controller;
+ compatible = "mti,cpu-interrupt-controller";
+ };
+
+ palmbus@10000000 {
+ compatible = "palmbus";
+ reg = <0x10000000 0x200000>;
+ ranges = <0x0 0x10000000 0x1FFFFF>;
+
+ #address-cells = <1>;
+ #size-cells = <1>;
+
+ sysc@0 {
+ compatible = "ralink,mt7620a-sysc";
+ reg = <0x0 0x100>;
+ };
+
+ intc: intc@200 {
+ compatible = "ralink,mt7620a-intc", "ralink,rt2880-intc";
+ reg = <0x200 0x100>;
+
+ interrupt-controller;
+ #interrupt-cells = <1>;
+
+ interrupt-parent = <&cpuintc>;
+ interrupts = <2>;
+ };
+
+ memc@300 {
+ compatible = "ralink,mt7620a-memc", "ralink,rt3050-memc";
+ reg = <0x300 0x100>;
+ };
+
+ uartlite@c00 {
+ compatible = "ralink,mt7620a-uart", "ralink,rt2880-uart", "ns16550a";
+ reg = <0xc00 0x100>;
+
+ interrupt-parent = <&intc>;
+ interrupts = <12>;
+
+ reg-shift = <2>;
+ };
+ };
+};
diff --git a/arch/mips/boot/dts/ralink/mt7620a_eval.dts b/arch/mips/boot/dts/ralink/mt7620a_eval.dts
new file mode 100644
index 000000000..8de8f89f3
--- /dev/null
+++ b/arch/mips/boot/dts/ralink/mt7620a_eval.dts
@@ -0,0 +1,18 @@
+// SPDX-License-Identifier: GPL-2.0
+/dts-v1/;
+
+/include/ "mt7620a.dtsi"
+
+/ {
+ compatible = "ralink,mt7620a-eval-board", "ralink,mt7620a-soc";
+ model = "Ralink MT7620A evaluation board";
+
+ memory@0 {
+ device_type = "memory";
+ reg = <0x0 0x2000000>;
+ };
+
+ chosen {
+ bootargs = "console=ttyS0,57600";
+ };
+};
diff --git a/arch/mips/boot/dts/ralink/mt7628a.dtsi b/arch/mips/boot/dts/ralink/mt7628a.dtsi
new file mode 100644
index 000000000..892e8ab86
--- /dev/null
+++ b/arch/mips/boot/dts/ralink/mt7628a.dtsi
@@ -0,0 +1,298 @@
+// SPDX-License-Identifier: GPL-2.0
+
+/ {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ compatible = "ralink,mt7628a-soc";
+
+ cpus {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ cpu@0 {
+ compatible = "mti,mips24KEc";
+ device_type = "cpu";
+ reg = <0>;
+ };
+ };
+
+ resetc: reset-controller {
+ compatible = "ralink,rt2880-reset";
+ #reset-cells = <1>;
+ };
+
+ cpuintc: interrupt-controller {
+ #address-cells = <0>;
+ #interrupt-cells = <1>;
+ interrupt-controller;
+ compatible = "mti,cpu-interrupt-controller";
+ };
+
+ palmbus@10000000 {
+ compatible = "palmbus";
+ reg = <0x10000000 0x200000>;
+ ranges = <0x0 0x10000000 0x1FFFFF>;
+
+ #address-cells = <1>;
+ #size-cells = <1>;
+
+ sysc: system-controller@0 {
+ compatible = "ralink,mt7620a-sysc", "syscon";
+ reg = <0x0 0x60>;
+ };
+
+ pinmux: pinmux@60 {
+ compatible = "pinctrl-single";
+ reg = <0x60 0x8>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ #pinctrl-cells = <2>;
+ pinctrl-single,bit-per-mux;
+ pinctrl-single,register-width = <32>;
+ pinctrl-single,function-mask = <0x1>;
+
+ pinmux_gpio_gpio: pinmux_gpio_gpio {
+ pinctrl-single,bits = <0x0 0x0 0x3>;
+ };
+
+ pinmux_spi_cs1_cs: pinmux_spi_cs1_cs {
+ pinctrl-single,bits = <0x0 0x0 0x30>;
+ };
+
+ pinmux_i2s_gpio: pinmux_i2s_gpio {
+ pinctrl-single,bits = <0x0 0x40 0xc0>;
+ };
+
+ pinmux_uart0_uart: pinmux_uart0_uart0 {
+ pinctrl-single,bits = <0x0 0x0 0x300>;
+ };
+
+ pinmux_sdmode_sdxc: pinmux_sdmode_sdxc {
+ pinctrl-single,bits = <0x0 0x0 0xc00>;
+ };
+
+ pinmux_sdmode_gpio: pinmux_sdmode_gpio {
+ pinctrl-single,bits = <0x0 0x400 0xc00>;
+ };
+
+ pinmux_spi_spi: pinmux_spi_spi {
+ pinctrl-single,bits = <0x0 0x0 0x1000>;
+ };
+
+ pinmux_refclk_gpio: pinmux_refclk_gpio {
+ pinctrl-single,bits = <0x0 0x40000 0x40000>;
+ };
+
+ pinmux_i2c_i2c: pinmux_i2c_i2c {
+ pinctrl-single,bits = <0x0 0x0 0x300000>;
+ };
+
+ pinmux_uart1_uart: pinmux_uart1_uart1 {
+ pinctrl-single,bits = <0x0 0x0 0x3000000>;
+ };
+
+ pinmux_uart2_uart: pinmux_uart2_uart {
+ pinctrl-single,bits = <0x0 0x0 0xc000000>;
+ };
+
+ pinmux_pwm0_pwm: pinmux_pwm0_pwm {
+ pinctrl-single,bits = <0x0 0x0 0x30000000>;
+ };
+
+ pinmux_pwm0_gpio: pinmux_pwm0_gpio {
+ pinctrl-single,bits = <0x0 0x10000000
+ 0x30000000>;
+ };
+
+ pinmux_pwm1_pwm: pinmux_pwm1_pwm {
+ pinctrl-single,bits = <0x0 0x0 0xc0000000>;
+ };
+
+ pinmux_pwm1_gpio: pinmux_pwm1_gpio {
+ pinctrl-single,bits = <0x0 0x40000000
+ 0xc0000000>;
+ };
+
+ pinmux_p0led_an_gpio: pinmux_p0led_an_gpio {
+ pinctrl-single,bits = <0x4 0x4 0xc>;
+ };
+
+ pinmux_p1led_an_gpio: pinmux_p1led_an_gpio {
+ pinctrl-single,bits = <0x4 0x10 0x30>;
+ };
+
+ pinmux_p2led_an_gpio: pinmux_p2led_an_gpio {
+ pinctrl-single,bits = <0x4 0x40 0xc0>;
+ };
+
+ pinmux_p3led_an_gpio: pinmux_p3led_an_gpio {
+ pinctrl-single,bits = <0x4 0x100 0x300>;
+ };
+
+ pinmux_p4led_an_gpio: pinmux_p4led_an_gpio {
+ pinctrl-single,bits = <0x4 0x400 0xc00>;
+ };
+ };
+
+ watchdog: watchdog@100 {
+ compatible = "mediatek,mt7621-wdt";
+ reg = <0x100 0x30>;
+
+ resets = <&resetc 8>;
+ reset-names = "wdt";
+
+ interrupt-parent = <&intc>;
+ interrupts = <24>;
+
+ status = "disabled";
+ };
+
+ intc: interrupt-controller@200 {
+ compatible = "ralink,rt2880-intc";
+ reg = <0x200 0x100>;
+
+ interrupt-controller;
+ #interrupt-cells = <1>;
+
+ resets = <&resetc 9>;
+ reset-names = "intc";
+
+ interrupt-parent = <&cpuintc>;
+ interrupts = <2>;
+
+ ralink,intc-registers = <0x9c 0xa0
+ 0x6c 0xa4
+ 0x80 0x78>;
+ };
+
+ memory-controller@300 {
+ compatible = "ralink,mt7620a-memc";
+ reg = <0x300 0x100>;
+ };
+
+ gpio: gpio@600 {
+ compatible = "mediatek,mt7621-gpio";
+ reg = <0x600 0x100>;
+
+ gpio-controller;
+ interrupt-controller;
+ #gpio-cells = <2>;
+ #interrupt-cells = <2>;
+
+ interrupt-parent = <&intc>;
+ interrupts = <6>;
+ };
+
+ spi: spi@b00 {
+ compatible = "ralink,mt7621-spi";
+ reg = <0xb00 0x100>;
+
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinmux_spi_spi>;
+
+ resets = <&resetc 18>;
+ reset-names = "spi";
+
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ status = "disabled";
+ };
+
+ i2c: i2c@900 {
+ compatible = "mediatek,mt7621-i2c";
+ reg = <0x900 0x100>;
+
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinmux_i2c_i2c>;
+
+ resets = <&resetc 16>;
+ reset-names = "i2c";
+
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ status = "disabled";
+ };
+
+ uart0: uartlite@c00 {
+ compatible = "ns16550a";
+ reg = <0xc00 0x100>;
+
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinmux_uart0_uart>;
+
+ resets = <&resetc 12>;
+ reset-names = "uart0";
+
+ interrupt-parent = <&intc>;
+ interrupts = <20>;
+
+ reg-shift = <2>;
+ };
+
+ uart1: uart1@d00 {
+ compatible = "ns16550a";
+ reg = <0xd00 0x100>;
+
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinmux_uart1_uart>;
+
+ resets = <&resetc 19>;
+ reset-names = "uart1";
+
+ interrupt-parent = <&intc>;
+ interrupts = <21>;
+
+ reg-shift = <2>;
+ };
+
+ uart2: uart2@e00 {
+ compatible = "ns16550a";
+ reg = <0xe00 0x100>;
+
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinmux_uart2_uart>;
+
+ resets = <&resetc 20>;
+ reset-names = "uart2";
+
+ interrupt-parent = <&intc>;
+ interrupts = <22>;
+
+ reg-shift = <2>;
+ };
+ };
+
+ usb_phy: usb-phy@10120000 {
+ compatible = "mediatek,mt7628-usbphy";
+ reg = <0x10120000 0x1000>;
+
+ #phy-cells = <0>;
+
+ ralink,sysctl = <&sysc>;
+ resets = <&resetc 22 &resetc 25>;
+ reset-names = "host", "device";
+ };
+
+ ehci@101c0000 {
+ compatible = "generic-ehci";
+ reg = <0x101c0000 0x1000>;
+
+ phys = <&usb_phy>;
+ phy-names = "usb";
+
+ interrupt-parent = <&intc>;
+ interrupts = <18>;
+ };
+
+ wmac: wmac@10300000 {
+ compatible = "mediatek,mt7628-wmac";
+ reg = <0x10300000 0x100000>;
+
+ interrupt-parent = <&cpuintc>;
+ interrupts = <6>;
+
+ status = "disabled";
+ };
+};
diff --git a/arch/mips/boot/dts/ralink/omega2p.dts b/arch/mips/boot/dts/ralink/omega2p.dts
new file mode 100644
index 000000000..5884fd48f
--- /dev/null
+++ b/arch/mips/boot/dts/ralink/omega2p.dts
@@ -0,0 +1,18 @@
+/dts-v1/;
+
+/include/ "mt7628a.dtsi"
+
+/ {
+ compatible = "onion,omega2+", "ralink,mt7688a-soc", "ralink,mt7628a-soc";
+ model = "Onion Omega2+";
+
+ memory@0 {
+ device_type = "memory";
+ reg = <0x0 0x8000000>;
+ };
+
+ chosen {
+ bootargs = "console=ttyS0,115200";
+ stdout-path = &uart0;
+ };
+};
diff --git a/arch/mips/boot/dts/ralink/rt2880.dtsi b/arch/mips/boot/dts/ralink/rt2880.dtsi
new file mode 100644
index 000000000..8fc1987d9
--- /dev/null
+++ b/arch/mips/boot/dts/ralink/rt2880.dtsi
@@ -0,0 +1,59 @@
+// SPDX-License-Identifier: GPL-2.0
+/ {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ compatible = "ralink,rt2880-soc";
+
+ cpus {
+ cpu@0 {
+ compatible = "mips,mips4KEc";
+ };
+ };
+
+ cpuintc: cpuintc {
+ #address-cells = <0>;
+ #interrupt-cells = <1>;
+ interrupt-controller;
+ compatible = "mti,cpu-interrupt-controller";
+ };
+
+ palmbus@300000 {
+ compatible = "palmbus";
+ reg = <0x300000 0x200000>;
+ ranges = <0x0 0x300000 0x1FFFFF>;
+
+ #address-cells = <1>;
+ #size-cells = <1>;
+
+ sysc@0 {
+ compatible = "ralink,rt2880-sysc";
+ reg = <0x0 0x100>;
+ };
+
+ intc: intc@200 {
+ compatible = "ralink,rt2880-intc";
+ reg = <0x200 0x100>;
+
+ interrupt-controller;
+ #interrupt-cells = <1>;
+
+ interrupt-parent = <&cpuintc>;
+ interrupts = <2>;
+ };
+
+ memc@300 {
+ compatible = "ralink,rt2880-memc";
+ reg = <0x300 0x100>;
+ };
+
+ uartlite@c00 {
+ compatible = "ralink,rt2880-uart", "ns16550a";
+ reg = <0xc00 0x100>;
+
+ interrupt-parent = <&intc>;
+ interrupts = <8>;
+
+ reg-shift = <2>;
+ };
+ };
+};
diff --git a/arch/mips/boot/dts/ralink/rt2880_eval.dts b/arch/mips/boot/dts/ralink/rt2880_eval.dts
new file mode 100644
index 000000000..759bc1dd5
--- /dev/null
+++ b/arch/mips/boot/dts/ralink/rt2880_eval.dts
@@ -0,0 +1,48 @@
+// SPDX-License-Identifier: GPL-2.0
+/dts-v1/;
+
+/include/ "rt2880.dtsi"
+
+/ {
+ compatible = "ralink,rt2880-eval-board", "ralink,rt2880-soc";
+ model = "Ralink RT2880 evaluation board";
+
+ memory@0 {
+ device_type = "memory";
+ reg = <0x8000000 0x2000000>;
+ };
+
+ chosen {
+ bootargs = "console=ttyS0,57600";
+ };
+
+ cfi@1f000000 {
+ compatible = "cfi-flash";
+ reg = <0x1f000000 0x400000>;
+
+ bank-width = <2>;
+ device-width = <2>;
+ #address-cells = <1>;
+ #size-cells = <1>;
+
+ partition@0 {
+ label = "uboot";
+ reg = <0x0 0x30000>;
+ read-only;
+ };
+ partition@30000 {
+ label = "uboot-env";
+ reg = <0x30000 0x10000>;
+ read-only;
+ };
+ partition@40000 {
+ label = "calibration";
+ reg = <0x40000 0x10000>;
+ read-only;
+ };
+ partition@50000 {
+ label = "linux";
+ reg = <0x50000 0x3b0000>;
+ };
+ };
+};
diff --git a/arch/mips/boot/dts/ralink/rt3050.dtsi b/arch/mips/boot/dts/ralink/rt3050.dtsi
new file mode 100644
index 000000000..23062333a
--- /dev/null
+++ b/arch/mips/boot/dts/ralink/rt3050.dtsi
@@ -0,0 +1,69 @@
+// SPDX-License-Identifier: GPL-2.0
+/ {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ compatible = "ralink,rt3050-soc", "ralink,rt3052-soc", "ralink,rt3350-soc";
+
+ cpus {
+ cpu@0 {
+ compatible = "mips,mips24KEc";
+ };
+ };
+
+ cpuintc: cpuintc {
+ #address-cells = <0>;
+ #interrupt-cells = <1>;
+ interrupt-controller;
+ compatible = "mti,cpu-interrupt-controller";
+ };
+
+ palmbus@10000000 {
+ compatible = "palmbus";
+ reg = <0x10000000 0x200000>;
+ ranges = <0x0 0x10000000 0x1FFFFF>;
+
+ #address-cells = <1>;
+ #size-cells = <1>;
+
+ sysc@0 {
+ compatible = "ralink,rt3052-sysc", "ralink,rt3050-sysc";
+ reg = <0x0 0x100>;
+ };
+
+ intc: intc@200 {
+ compatible = "ralink,rt3052-intc", "ralink,rt2880-intc";
+ reg = <0x200 0x100>;
+
+ interrupt-controller;
+ #interrupt-cells = <1>;
+
+ interrupt-parent = <&cpuintc>;
+ interrupts = <2>;
+ };
+
+ memc@300 {
+ compatible = "ralink,rt3052-memc", "ralink,rt3050-memc";
+ reg = <0x300 0x100>;
+ };
+
+ uartlite@c00 {
+ compatible = "ralink,rt3052-uart", "ralink,rt2880-uart", "ns16550a";
+ reg = <0xc00 0x100>;
+
+ interrupt-parent = <&intc>;
+ interrupts = <12>;
+
+ reg-shift = <2>;
+ };
+ };
+
+ usb@101c0000 {
+ compatible = "ralink,rt3050-usb", "snps,dwc2";
+ reg = <0x101c0000 40000>;
+
+ interrupt-parent = <&intc>;
+ interrupts = <18>;
+
+ status = "disabled";
+ };
+};
diff --git a/arch/mips/boot/dts/ralink/rt3052_eval.dts b/arch/mips/boot/dts/ralink/rt3052_eval.dts
new file mode 100644
index 000000000..6408ff629
--- /dev/null
+++ b/arch/mips/boot/dts/ralink/rt3052_eval.dts
@@ -0,0 +1,52 @@
+// SPDX-License-Identifier: GPL-2.0
+/dts-v1/;
+
+#include "rt3050.dtsi"
+
+/ {
+ compatible = "ralink,rt3052-eval-board", "ralink,rt3052-soc";
+ model = "Ralink RT3052 evaluation board";
+
+ memory@0 {
+ device_type = "memory";
+ reg = <0x0 0x2000000>;
+ };
+
+ chosen {
+ bootargs = "console=ttyS0,57600";
+ };
+
+ cfi@1f000000 {
+ compatible = "cfi-flash";
+ reg = <0x1f000000 0x800000>;
+
+ bank-width = <2>;
+ device-width = <2>;
+ #address-cells = <1>;
+ #size-cells = <1>;
+
+ partition@0 {
+ label = "uboot";
+ reg = <0x0 0x30000>;
+ read-only;
+ };
+ partition@30000 {
+ label = "uboot-env";
+ reg = <0x30000 0x10000>;
+ read-only;
+ };
+ partition@40000 {
+ label = "calibration";
+ reg = <0x40000 0x10000>;
+ read-only;
+ };
+ partition@50000 {
+ label = "linux";
+ reg = <0x50000 0x7b0000>;
+ };
+ };
+
+ usb@101c0000 {
+ status = "okay";
+ };
+};
diff --git a/arch/mips/boot/dts/ralink/rt3883.dtsi b/arch/mips/boot/dts/ralink/rt3883.dtsi
new file mode 100644
index 000000000..61132cf15
--- /dev/null
+++ b/arch/mips/boot/dts/ralink/rt3883.dtsi
@@ -0,0 +1,59 @@
+// SPDX-License-Identifier: GPL-2.0
+/ {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ compatible = "ralink,rt3883-soc";
+
+ cpus {
+ cpu@0 {
+ compatible = "mips,mips74Kc";
+ };
+ };
+
+ cpuintc: cpuintc {
+ #address-cells = <0>;
+ #interrupt-cells = <1>;
+ interrupt-controller;
+ compatible = "mti,cpu-interrupt-controller";
+ };
+
+ palmbus@10000000 {
+ compatible = "palmbus";
+ reg = <0x10000000 0x200000>;
+ ranges = <0x0 0x10000000 0x1FFFFF>;
+
+ #address-cells = <1>;
+ #size-cells = <1>;
+
+ sysc@0 {
+ compatible = "ralink,rt3883-sysc", "ralink,rt3050-sysc";
+ reg = <0x0 0x100>;
+ };
+
+ intc: intc@200 {
+ compatible = "ralink,rt3883-intc", "ralink,rt2880-intc";
+ reg = <0x200 0x100>;
+
+ interrupt-controller;
+ #interrupt-cells = <1>;
+
+ interrupt-parent = <&cpuintc>;
+ interrupts = <2>;
+ };
+
+ memc@300 {
+ compatible = "ralink,rt3883-memc", "ralink,rt3050-memc";
+ reg = <0x300 0x100>;
+ };
+
+ uartlite@c00 {
+ compatible = "ralink,rt3883-uart", "ralink,rt2880-uart", "ns16550a";
+ reg = <0xc00 0x100>;
+
+ interrupt-parent = <&intc>;
+ interrupts = <12>;
+
+ reg-shift = <2>;
+ };
+ };
+};
diff --git a/arch/mips/boot/dts/ralink/rt3883_eval.dts b/arch/mips/boot/dts/ralink/rt3883_eval.dts
new file mode 100644
index 000000000..c22bc84df
--- /dev/null
+++ b/arch/mips/boot/dts/ralink/rt3883_eval.dts
@@ -0,0 +1,18 @@
+// SPDX-License-Identifier: GPL-2.0
+/dts-v1/;
+
+/include/ "rt3883.dtsi"
+
+/ {
+ compatible = "ralink,rt3883-eval-board", "ralink,rt3883-soc";
+ model = "Ralink RT3883 evaluation board";
+
+ memory@0 {
+ device_type = "memory";
+ reg = <0x0 0x2000000>;
+ };
+
+ chosen {
+ bootargs = "console=ttyS0,57600";
+ };
+};
diff --git a/arch/mips/boot/dts/ralink/vocore2.dts b/arch/mips/boot/dts/ralink/vocore2.dts
new file mode 100644
index 000000000..fa8a5f8f2
--- /dev/null
+++ b/arch/mips/boot/dts/ralink/vocore2.dts
@@ -0,0 +1,18 @@
+/dts-v1/;
+
+#include "mt7628a.dtsi"
+
+/ {
+ compatible = "vocore,vocore2", "ralink,mt7628a-soc";
+ model = "VoCore2";
+
+ memory@0 {
+ device_type = "memory";
+ reg = <0x0 0x8000000>;
+ };
+
+ chosen {
+ bootargs = "console=ttyS2,115200";
+ stdout-path = &uart2;
+ };
+};
generated by cgit v1.2.3 (git 2.39.1) at 2024-11-23 19:59:04 +0000