+/dts-v1/;
+
#include <dt-bindings/interrupt-controller/mips-gic.h>
+#include <dt-bindings/clock/mt7621-clk.h>
+#include <dt-bindings/gpio/gpio.h>
/ {
#address-cells = <1>;
#size-cells = <1>;
compatible = "mediatek,mt7621-soc";
+ aliases {
+ serial0 = &uartlite;
+ };
+
cpus {
#address-cells = <1>;
#size-cells = <0>;
compatible = "mti,cpu-interrupt-controller";
};
- aliases {
- serial0 = &uartlite;
+ chosen {
+ bootargs = "console=ttyS0,57600";
};
- cpuclock: cpuclock {
- #clock-cells = <0>;
- compatible = "fixed-clock";
+ pll: pll {
+ compatible = "mediatek,mt7621-pll", "syscon";
- /* FIXME: there should be way to detect this */
- clock-frequency = <880000000>;
+ #clock-cells = <1>;
+ clock-output-names = "cpu", "bus";
};
sysclock: sysclock {
clock-frequency = <50000000>;
};
-
-
palmbus: palmbus@1E000000 {
compatible = "palmbus";
reg = <0x1E000000 0x100000>;
reg = <0x100 0x100>;
};
- gpio@600 {
- #address-cells = <1>;
- #size-cells = <0>;
-
- compatible = "mtk,mt7621-gpio";
+ gpio: gpio@600 {
+ #gpio-cells = <2>;
+ #interrupt-cells = <2>;
+ compatible = "mediatek,mt7621-gpio";
+ gpio-controller;
+ interrupt-controller;
reg = <0x600 0x100>;
-
- gpio0: bank@0 {
- reg = <0>;
- compatible = "mtk,mt7621-gpio-bank";
- gpio-controller;
- #gpio-cells = <2>;
- };
-
- gpio1: bank@1 {
- reg = <1>;
- compatible = "mtk,mt7621-gpio-bank";
- gpio-controller;
- #gpio-cells = <2>;
- };
-
- gpio2: bank@2 {
- reg = <2>;
- compatible = "mtk,mt7621-gpio-bank";
- gpio-controller;
- #gpio-cells = <2>;
- };
+ interrupt-parent = <&gic>;
+ interrupts = <GIC_SHARED 12 IRQ_TYPE_LEVEL_HIGH>;
};
i2c: i2c@900 {
status = "disabled";
};
- systick: systick@d00 {
+ systick: systick@500 {
compatible = "ralink,mt7621-systick", "ralink,cevt-systick";
- reg = <0xd00 0x10>;
+ reg = <0x500 0x10>;
resets = <&rstctrl 28>;
reset-names = "intc";
memc: memc@5000 {
compatible = "mtk,mt7621-memc";
- reg = <0x300 0x100>;
+ reg = <0x5000 0x1000>;
};
cpc: cpc@1fbf0000 {
- compatible = "mtk,mt7621-cpc";
- reg = <0x1fbf0000 0x8000>;
+ compatible = "mtk,mt7621-cpc";
+ reg = <0x1fbf0000 0x8000>;
};
mc: mc@1fbf8000 {
- compatible = "mtk,mt7621-mc";
- reg = <0x1fbf8000 0x8000>;
- };
+ compatible = "mtk,mt7621-mc";
+ reg = <0x1fbf8000 0x8000>;
+ };
uartlite: uartlite@c00 {
compatible = "ns16550a";
reg = <0xc00 0x100>;
- clocks = <&sysclock>;
clock-frequency = <50000000>;
interrupt-parent = <&gic>;
no-loopback-test;
};
+ uartlite2: uartlite2@d00 {
+ compatible = "ns16550a";
+ reg = <0xd00 0x100>;
+
+ clock-frequency = <50000000>;
+
+ interrupt-parent = <&gic>;
+ interrupts = <GIC_SHARED 27 IRQ_TYPE_LEVEL_HIGH>;
+
+ reg-shift = <2>;
+ reg-io-width = <4>;
+
+ pinctrl-names = "default";
+ pinctrl-0 = <&uart2_pins>;
+
+ status = "disabled";
+ };
+
+ uartlite3: uartlite3@e00 {
+ compatible = "ns16550a";
+ reg = <0xe00 0x100>;
+
+ clock-frequency = <50000000>;
+
+ interrupt-parent = <&gic>;
+ interrupts = <GIC_SHARED 28 IRQ_TYPE_LEVEL_HIGH>;
+
+ reg-shift = <2>;
+ reg-io-width = <4>;
+
+ pinctrl-names = "default";
+ pinctrl-0 = <&uart3_pins>;
+
+ status = "disabled";
+ };
+
spi0: spi@b00 {
status = "disabled";
compatible = "ralink,mt7621-spi";
reg = <0xb00 0x100>;
- clocks = <&sysclock>;
+ clocks = <&pll MT7621_CLK_BUS>;
resets = <&rstctrl 18>;
reset-names = "spi";
state_default: pinctrl0 {
};
- i2c_pins: i2c {
- i2c {
- ralink,group = "i2c";
- ralink,function = "i2c";
+ i2c_pins: i2c_pins {
+ i2c_pins {
+ groups = "i2c";
+ function = "i2c";
};
};
- spi_pins: spi {
- spi {
- ralink,group = "spi";
- ralink,function = "spi";
+ spi_pins: spi_pins {
+ spi_pins {
+ groups = "spi";
+ function = "spi";
};
};
uart1_pins: uart1 {
uart1 {
- ralink,group = "uart1";
- ralink,function = "uart1";
+ groups = "uart1";
+ function = "uart1";
};
};
uart2_pins: uart2 {
uart2 {
- ralink,group = "uart2";
- ralink,function = "uart2";
+ groups = "uart2";
+ function = "uart2";
};
};
uart3_pins: uart3 {
uart3 {
- ralink,group = "uart3";
- ralink,function = "uart3";
+ groups = "uart3";
+ function = "uart3";
};
};
rgmii1_pins: rgmii1 {
rgmii1 {
- ralink,group = "rgmii1";
- ralink,function = "rgmii1";
+ groups = "rgmii1";
+ function = "rgmii1";
};
};
rgmii2_pins: rgmii2 {
rgmii2 {
- ralink,group = "rgmii2";
- ralink,function = "rgmii2";
+ groups = "rgmii2";
+ function = "rgmii2";
};
};
mdio_pins: mdio {
mdio {
- ralink,group = "mdio";
- ralink,function = "mdio";
+ groups = "mdio";
+ function = "mdio";
};
};
pcie_pins: pcie {
pcie {
- ralink,group = "pcie";
- ralink,function = "pcie rst";
+ groups = "pcie";
+ function = "gpio";
};
};
nand_pins: nand {
spi-nand {
- ralink,group = "spi";
- ralink,function = "nand1";
+ groups = "spi";
+ function = "nand1";
};
sdhci-nand {
- ralink,group = "sdhci";
- ralink,function = "nand2";
+ groups = "sdhci";
+ function = "nand2";
};
};
sdhci_pins: sdhci {
sdhci {
- ralink,group = "sdhci";
- ralink,function = "sdhci";
+ groups = "sdhci";
+ function = "sdhci";
};
};
};
interrupt-parent = <&gic>;
interrupts = <GIC_SHARED 20 IRQ_TYPE_LEVEL_HIGH>;
+
+ pinctrl-names = "default";
+ pinctrl-0 = <&sdhci_pins>;
};
xhci: xhci@1E1C0000 {
- status = "okay";
+ #address-cells = <1>;
+ #size-cells = <0>;
compatible = "mediatek,mt8173-xhci";
reg = <0x1e1c0000 0x1000
interrupt-parent = <&gic>;
interrupts = <GIC_SHARED 22 IRQ_TYPE_LEVEL_HIGH>;
+
+ /*
+ * Port 1 of both hubs is one usb slot and referenced here.
+ * The binding doesn't allow to address individual hubs.
+ * hub 1 - port 1 is ehci and ohci, hub 2 - port 1 is xhci.
+ */
+ xhci_ehci_port1: port@1 {
+ reg = <1>;
+ #trigger-source-cells = <0>;
+ };
+
+ /*
+ * Only the second usb hub has a second port. That port serves
+ * ehci and ohci.
+ */
+ ehci_port2: port@2 {
+ reg = <2>;
+ #trigger-source-cells = <0>;
+ };
};
gic: interrupt-controller@1fbc0000 {
timer {
compatible = "mti,gic-timer";
interrupts = <GIC_LOCAL 1 IRQ_TYPE_NONE>;
- clocks = <&cpuclock>;
+ clocks = <&pll MT7621_CLK_CPU>;
};
};
+ nficlock: nficlock {
+ #clock-cells = <0>;
+ compatible = "fixed-clock";
+
+ clock-frequency = <125000000>;
+ };
+
nand: nand@1e003000 {
status = "disabled";
- compatible = "mtk,mt7621-nand";
- bank-width = <2>;
+ compatible = "mediatek,mt7621-nfc";
reg = <0x1e003000 0x800
0x1e003800 0x800>;
- #address-cells = <1>;
- #size-cells = <1>;
+ reg-names = "nfi", "ecc";
+
+ clocks = <&nficlock>;
+ clock-names = "nfi_clk";
};
- hnat: hnat@1e100000 {
- compatible = "mediatek,mt7623-hnat";
- reg = <0x1e100000 0x10000>;
- mtketh-ppd = "eth0";
- mtketh-lan = "eth0";
- mtketh-wan = "eth0";
- resets = <&rstctrl 0>;
- reset-names = "mtketh";
+ ethsys: syscon@1e000000 {
+ compatible = "mediatek,mt7621-ethsys",
+ "syscon";
+ reg = <0x1e000000 0x1000>;
+ #clock-cells = <1>;
};
ethernet: ethernet@1e100000 {
compatible = "mediatek,mt7621-eth";
reg = <0x1e100000 0x10000>;
+ clocks = <&sysclock>;
+ clock-names = "ethif";
+
#address-cells = <1>;
#size-cells = <0>;
interrupt-parent = <&gic>;
interrupts = <GIC_SHARED 3 IRQ_TYPE_LEVEL_HIGH>;
- mediatek,switch = <&gsw>;
+ mediatek,ethsys = <ðsys>;
+
+ gmac0: mac@0 {
+ compatible = "mediatek,eth-mac";
+ reg = <0>;
+ phy-mode = "rgmii";
+
+ fixed-link {
+ speed = <1000>;
+ full-duplex;
+ pause;
+ };
+ };
- mdio-bus {
+ gmac1: mac@1 {
+ compatible = "mediatek,eth-mac";
+ reg = <1>;
+ status = "disabled";
+ phy-mode = "rgmii-rxid";
+ };
+
+ mdio: mdio-bus {
#address-cells = <1>;
#size-cells = <0>;
- phy1f: ethernet-phy@1f {
+ switch0: switch@1f {
+ compatible = "mediatek,mt7621";
+ #address-cells = <1>;
+ #size-cells = <0>;
reg = <0x1f>;
- phy-mode = "rgmii";
+ mediatek,mcm;
+ resets = <&rstctrl 2>;
+ reset-names = "mcm";
+
+ ports {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <0>;
+
+ port@0 {
+ status = "disabled";
+ reg = <0>;
+ label = "lan0";
+ };
+
+ port@1 {
+ status = "disabled";
+ reg = <1>;
+ label = "lan1";
+ };
+
+ port@2 {
+ status = "disabled";
+ reg = <2>;
+ label = "lan2";
+ };
+
+ port@3 {
+ status = "disabled";
+ reg = <3>;
+ label = "lan3";
+ };
+
+ port@4 {
+ status = "disabled";
+ reg = <4>;
+ label = "lan4";
+ };
+
+ port@6 {
+ reg = <6>;
+ label = "cpu";
+ ethernet = <&gmac0>;
+ phy-mode = "rgmii";
+
+ fixed-link {
+ speed = <1000>;
+ full-duplex;
+ };
+ };
+ };
};
};
};
pcie: pcie@1e140000 {
compatible = "mediatek,mt7621-pci";
- reg = <0x1e140000 0x100
- 0x1e142000 0x100>;
-
+ reg = <0x1e140000 0x100 /* host-pci bridge registers */
+ 0x1e142000 0x100 /* pcie port 0 RC control registers */
+ 0x1e143000 0x100 /* pcie port 1 RC control registers */
+ 0x1e144000 0x100>; /* pcie port 2 RC control registers */
#address-cells = <3>;
#size-cells = <2>;
reset-names = "pcie0", "pcie1", "pcie2";
clocks = <&clkctrl 24 &clkctrl 25 &clkctrl 26>;
clock-names = "pcie0", "pcie1", "pcie2";
+ phys = <&pcie0_phy 1>, <&pcie2_phy 0>;
+ phy-names = "pcie-phy0", "pcie-phy2";
- pcie0 {
- reg = <0x0000 0 0 0 0>;
+ reset-gpios = <&gpio 19 GPIO_ACTIVE_LOW>;
+ pcie0: pcie@0,0 {
+ reg = <0x0000 0 0 0 0>;
#address-cells = <3>;
#size-cells = <2>;
+ ranges;
+ bus-range = <0x00 0xff>;
};
- pcie1 {
+ pcie1: pcie@1,0 {
reg = <0x0800 0 0 0 0>;
-
#address-cells = <3>;
#size-cells = <2>;
+ ranges;
+ bus-range = <0x00 0xff>;
};
- pcie2 {
+ pcie2: pcie@2,0 {
reg = <0x1000 0 0 0 0>;
-
#address-cells = <3>;
#size-cells = <2>;
+ ranges;
+ bus-range = <0x00 0xff>;
};
};
+
+ pcie0_phy: pcie-phy@1e149000 {
+ compatible = "mediatek,mt7621-pci-phy";
+ reg = <0x1e149000 0x0700>;
+ #phy-cells = <1>;
+ };
+
+ pcie2_phy: pcie-phy@1e14a000 {
+ compatible = "mediatek,mt7621-pci-phy";
+ reg = <0x1e14a000 0x0700>;
+ #phy-cells = <1>;
+ };
};
projects / openwrt / openwrt.git / blobdiff