mediatek: add alternative UBI NAND layout for Linksys E8450
[openwrt/openwrt.git] / target / linux / mediatek / dts / mt7622-linksys-e8450.dtsi
diff --git a/target/linux/mediatek/dts/mt7622-linksys-e8450.dtsi b/target/linux/mediatek/dts/mt7622-linksys-e8450.dtsi
new file mode 100644 (file)
index 0000000..23c1d18
--- /dev/null
@@ -0,0 +1,410 @@
+// SPDX-License-Identifier: (GPL-2.0-only OR MIT)
+
+/dts-v1/;
+#include <dt-bindings/input/input.h>
+#include <dt-bindings/gpio/gpio.h>
+
+#include "mt7622.dtsi"
+#include "mt6380.dtsi"
+
+/ {
+       compatible = "linksys,e8450", "mediatek,mt7622";
+
+       aliases {
+               serial0 = &uart0;
+               led-boot = &led_power;
+               led-failsafe = &led_power;
+               led-running = &led_power;
+               led-upgrade = &led_power;
+       };
+
+       chosen {
+               stdout-path = "serial0:115200n8";
+               bootargs = "earlycon=uart8250,mmio32,0x11002000 console=ttyS0,115200n1 swiotlb=512";
+       };
+
+       cpus {
+               cpu@0 {
+                       proc-supply = <&mt6380_vcpu_reg>;
+                       sram-supply = <&mt6380_vm_reg>;
+               };
+
+               cpu@1 {
+                       proc-supply = <&mt6380_vcpu_reg>;
+                       sram-supply = <&mt6380_vm_reg>;
+               };
+       };
+
+       gpio-keys {
+               compatible = "gpio-keys";
+
+               factory {
+                       label = "reset";
+                       linux,code = <KEY_RESTART>;
+                       gpios = <&pio 0 GPIO_ACTIVE_LOW>;
+               };
+
+               wps {
+                       label = "wps";
+                       linux,code = <KEY_WPS_BUTTON>;
+                       gpios = <&pio 102 GPIO_ACTIVE_LOW>;
+               };
+       };
+
+       gpio-leds {
+               compatible = "gpio-leds";
+
+               led_power: power_blue {
+                       label = "power:blue";
+                       gpios = <&pio 95 GPIO_ACTIVE_LOW>;
+                       default-state = "on";
+               };
+
+               power_orange {
+                       label = "power:orange";
+                       gpios = <&pio 96 GPIO_ACTIVE_LOW>;
+                       default-state = "off";
+               };
+
+               inet_blue {
+                       label = "inet:blue";
+                       gpios = <&pio 97 GPIO_ACTIVE_LOW>;
+                       default-state = "off";
+               };
+
+               inet_orange {
+                       label = "inet:orange";
+                       gpios = <&pio 98 GPIO_ACTIVE_LOW>;
+                       default-state = "off";
+               };
+       };
+
+       memory {
+               reg = <0 0x40000000 0 0x40000000>;
+       };
+
+       reg_1p8v: regulator-1p8v {
+               compatible = "regulator-fixed";
+               regulator-name = "fixed-1.8V";
+               regulator-min-microvolt = <1800000>;
+               regulator-max-microvolt = <1800000>;
+               regulator-always-on;
+       };
+
+       reg_3p3v: regulator-3p3v {
+               compatible = "regulator-fixed";
+               regulator-name = "fixed-3.3V";
+               regulator-min-microvolt = <3300000>;
+               regulator-max-microvolt = <3300000>;
+               regulator-boot-on;
+               regulator-always-on;
+       };
+
+       reg_5v: regulator-5v {
+               compatible = "regulator-fixed";
+               regulator-name = "fixed-5V";
+               regulator-min-microvolt = <5000000>;
+               regulator-max-microvolt = <5000000>;
+               regulator-boot-on;
+               regulator-always-on;
+       };
+};
+
+&bch {
+       status = "okay";
+};
+
+&btif {
+       status = "okay";
+};
+
+&cir {
+       pinctrl-names = "default";
+       pinctrl-0 = <&irrx_pins>;
+       status = "okay";
+};
+
+&eth {
+       pinctrl-names = "default";
+       pinctrl-0 = <&eth_pins>;
+       status = "okay";
+
+       gmac0: mac@0 {
+               compatible = "mediatek,eth-mac";
+               reg = <0>;
+               phy-mode = "2500base-x";
+
+               fixed-link {
+                       speed = <2500>;
+                       full-duplex;
+                       pause;
+               };
+       };
+
+       mdio-bus {
+               #address-cells = <1>;
+               #size-cells = <0>;
+
+               switch@0 {
+                       compatible = "mediatek,mt7531";
+                       reg = <0>;
+                       reset-gpios = <&pio 54 0>;
+
+                       ports {
+                               #address-cells = <1>;
+                               #size-cells = <0>;
+
+                               port@0 {
+                                       reg = <0>;
+                                       label = "lan1";
+                               };
+
+                               port@1 {
+                                       reg = <1>;
+                                       label = "lan2";
+                               };
+
+                               port@2 {
+                                       reg = <2>;
+                                       label = "lan3";
+                               };
+
+                               port@3 {
+                                       reg = <3>;
+                                       label = "lan4";
+                               };
+
+                               wan: port@4 {
+                                       reg = <4>;
+                                       label = "wan";
+                               };
+
+                               port@6 {
+                                       reg = <6>;
+                                       label = "cpu";
+                                       ethernet = <&gmac0>;
+                                       phy-mode = "2500base-x";
+
+                                       fixed-link {
+                                               speed = <2500>;
+                                               full-duplex;
+                                               pause;
+                                       };
+                               };
+                       };
+               };
+
+       };
+};
+
+&pcie0 {
+       pinctrl-names = "default";
+       pinctrl-0 = <&pcie0_pins>;
+       status = "okay";
+};
+
+&pcie1 {
+       pinctrl-names = "default";
+       pinctrl-0 = <&pcie1_pins>;
+       status = "okay";
+};
+
+&pio {
+       /* Attention: GPIO 90 is used to switch between PCIe@1,0 and
+        * SATA functions. i.e. output-high: PCIe, output-low: SATA
+        */
+//     asm_sel {
+//             gpio-hog;
+//             gpios = <90 GPIO_ACTIVE_HIGH>;
+//             output-high;
+//     };
+
+       eth_pins: eth-pins {
+               mux {
+                       function = "eth";
+                       groups = "mdc_mdio", "rgmii_via_gmac2";
+               };
+       };
+
+       irrx_pins: irrx-pins {
+               mux {
+                       function = "ir";
+                       groups =  "ir_1_rx";
+               };
+       };
+
+       irtx_pins: irtx-pins {
+               mux {
+                       function = "ir";
+                       groups =  "ir_1_tx";
+               };
+       };
+
+       pcie0_pins: pcie0-pins {
+               mux {
+                       function = "pcie";
+                       groups = "pcie0_pad_perst",
+                                "pcie0_1_waken",
+                                "pcie0_1_clkreq";
+               };
+       };
+
+       pcie1_pins: pcie1-pins {
+               mux {
+                       function = "pcie";
+                       groups = "pcie1_pad_perst",
+                                "pcie1_0_waken",
+                                "pcie1_0_clkreq";
+               };
+       };
+
+       pmic_bus_pins: pmic-bus-pins {
+               mux {
+                       function = "pmic";
+                       groups = "pmic_bus";
+               };
+       };
+
+       pwm7_pins: pwm1-2-pins {
+               mux {
+                       function = "pwm";
+                       groups = "pwm_ch7_2";
+               };
+       };
+
+       wled_pins: wled-pins {
+               mux {
+                       function = "led";
+                       groups = "wled";
+               };
+       };
+
+       /* Serial NAND is shared pin with SPI-NOR */
+       serial_nand_pins: serial-nand-pins {
+               mux {
+                       function = "flash";
+                       groups = "snfi";
+               };
+       };
+
+       spic0_pins: spic0-pins {
+               mux {
+                       function = "spi";
+                       groups = "spic0_0";
+               };
+       };
+
+       spic1_pins: spic1-pins {
+               mux {
+                       function = "spi";
+                       groups = "spic1_0";
+               };
+       };
+
+       uart0_pins: uart0-pins {
+               mux {
+                       function = "uart";
+                       groups = "uart0_0_tx_rx" ;
+               };
+       };
+
+       uart2_pins: uart2-pins {
+               mux {
+                       function = "uart";
+                       groups = "uart2_1_tx_rx" ;
+               };
+       };
+
+       watchdog_pins: watchdog-pins {
+               mux {
+                       function = "watchdog";
+                       groups = "watchdog";
+               };
+       };
+};
+
+&pwm {
+       pinctrl-names = "default";
+       pinctrl-0 = <&pwm7_pins>;
+       status = "okay";
+};
+
+&pwrap {
+       pinctrl-names = "default";
+       pinctrl-0 = <&pmic_bus_pins>;
+
+       status = "okay";
+};
+
+&sata {
+       status = "disabled";
+};
+
+&sata_phy {
+       status = "disabled";
+};
+
+&slot0 {
+       wmac1: mt7915@0,0 {
+               reg = <0x0000 0 0 0 0>;
+               ieee80211-freq-limit = <5000000 6000000>;
+       };
+};
+
+&snfi {
+       pinctrl-names = "default";
+       pinctrl-0 = <&serial_nand_pins>;
+       status = "okay";
+
+       snand: spi_nand@0 {
+               #address-cells = <1>;
+               #size-cells = <1>;
+               compatible = "spi-nand";
+               spi-max-frequency = <104000000>;
+               reg = <0>;
+       };
+};
+
+&spi0 {
+       pinctrl-names = "default";
+       pinctrl-0 = <&spic0_pins>;
+       status = "okay";
+};
+
+&spi1 {
+       pinctrl-names = "default";
+       pinctrl-0 = <&spic1_pins>;
+       status = "okay";
+};
+
+&ssusb {
+       vusb33-supply = <&reg_3p3v>;
+       vbus-supply = <&reg_5v>;
+       status = "okay";
+};
+
+&u3phy {
+       status = "okay";
+};
+
+&uart0 {
+       pinctrl-names = "default";
+       pinctrl-0 = <&uart0_pins>;
+       status = "okay";
+};
+
+&uart2 {
+       pinctrl-names = "default";
+       pinctrl-0 = <&uart2_pins>;
+       status = "okay";
+};
+
+&rtc {
+       status = "disabled";
+};
+
+&watchdog {
+       pinctrl-names = "default";
+       pinctrl-0 = <&watchdog_pins>;
+       status = "okay";
+};