mips: bmips: bcm63268: populate device tree nodes

- Rename periph_clk to periph_osc.
- Rename clkctl to periph_clk.
- Move syscon-reboot to subnode.
- Add hsspi-osc clock.
- Add watchdog.
- Add HS SPI controller
- Add NAND controller.
- Add USBH PHY.

Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
Reviewed-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>

arch/mips/boot/dts/brcm/bcm63268.dtsi

@@ -29,16 +29,29 @@
 	};
 
 	clocks {
-		periph_clk: periph-clk {
+		periph_osc: periph-osc {
 			compatible = "fixed-clock";
 			#clock-cells = <0>;
 			clock-frequency = <50000000>;
+			clock-output-names = "periph";
+		};
+
+		hsspi_osc: hsspi-osc {
+			compatible = "fixed-clock";
+
+			#clock-cells = <0>;
+
+			clock-frequency = <400000000>;
+			clock-output-names = "hsspi_osc";
 		};
 	};
 
 	aliases {
+		nflash = &nflash;
 		serial0 = &uart0;
 		serial1 = &uart1;
+		spi0 = &lsspi;
+		spi1 = &hsspi;
 	};
 
 	cpu_intc: interrupt-controller {
@@ -56,23 +69,22 @@
 		compatible = "simple-bus";
 		ranges;
 
-		clkctl: clock-controller@10000004 {
+		periph_clk: clock-controller@10000004 {
 			compatible = "brcm,bcm63268-clocks";
 			reg = <0x10000004 0x4>;
 			#clock-cells = <1>;
 		};
 
-		periph_cntl: syscon@10000008 {
+		pll_cntl: syscon@10000008 {
 			compatible = "syscon";
 			reg = <0x10000008 0x4>;
 			native-endian;
-		};
 
-		reboot: syscon-reboot@10000008 {
-			compatible = "syscon-reboot";
-			regmap = <&periph_cntl>;
-			offset = <0x0>;
-			mask = <0x1>;
+			reboot {
+				compatible = "syscon-reboot";
+				offset = <0x0>;
+				mask = <0x1>;
+			};
 		};
 
 		periph_rst: reset-controller@10000010 {
@@ -93,37 +105,96 @@
 			interrupts = <2>, <3>;
 		};
 
+		wdt: watchdog@1000009c {
+			compatible = "brcm,bcm7038-wdt";
+			reg = <0x1000009c 0xc>;
+
+			clocks = <&periph_osc>;
+			clock-names = "refclk";
+
+			timeout-sec = <30>;
+		};
+
 		uart0: serial@10000180 {
 			compatible = "brcm,bcm6345-uart";
 			reg = <0x10000180 0x18>;
 
 			interrupt-parent = <&periph_intc>;
 			interrupts = <5>;
 
-			clocks = <&periph_clk>;
+			clocks = <&periph_osc>;
 			clock-names = "refclk";
 
 			status = "disabled";
 		};
 
+		nflash: nand@10000200 {
+			#address-cells = <1>;
+			#size-cells = <0>;
+			compatible = "brcm,nand-bcm6368",
+				     "brcm,brcmnand-v4.0",
+				     "brcm,brcmnand";
+			reg = <0x10000200 0x180>,
+			      <0x10000600 0x200>,
+			      <0x100000b0 0x10>;
+			reg-names = "nand",
+				    "nand-cache",
+				    "nand-int-base";
+
+			interrupt-parent = <&periph_intc>;
+			interrupts = <50>;
+
+			clocks = <&periph_clk BCM63268_CLK_NAND>;
+			clock-names = "nand";
+
+			status = "disabled";
+		};
+
 		uart1: serial@100001a0 {
 			compatible = "brcm,bcm6345-uart";
 			reg = <0x100001a0 0x18>;
 
 			interrupt-parent = <&periph_intc>;
 			interrupts = <34>;
 
-			clocks = <&periph_clk>;
+			clocks = <&periph_osc>;
 			clock-names = "refclk";
 
 			status = "disabled";
 		};
 
-		leds0: led-controller@10001900 {
+		lsspi: spi@10000800 {
 			#address-cells = <1>;
 			#size-cells = <0>;
-			compatible = "brcm,bcm6328-leds";
-			reg = <0x10001900 0x24>;
+			compatible = "brcm,bcm6358-spi";
+			reg = <0x10000800 0x70c>;
+
+			interrupt-parent = <&periph_intc>;
+			interrupts = <80>;
+
+			clocks = <&periph_clk BCM63268_CLK_SPI>;
+			clock-names = "spi";
+
+			resets = <&periph_rst BCM63268_RST_SPI>;
+
+			status = "disabled";
+		};
+
+		hsspi: spi@10001000 {
+			#address-cells = <1>;
+			#size-cells = <0>;
+			compatible = "brcm,bcm6328-hsspi";
+			reg = <0x10001000 0x600>;
+
+			interrupt-parent = <&periph_intc>;
+			interrupts = <6>;
+
+			clocks = <&periph_clk BCM63268_CLK_HSSPI>,
+				 <&hsspi_osc>;
+			clock-names = "hsspi",
+				      "pll";
+
+			resets = <&periph_rst BCM63268_RST_SPI>;
 
 			status = "disabled";
 		};
@@ -134,6 +205,15 @@
 			#power-domain-cells = <1>;
 		};
 
+		leds0: led-controller@10001900 {
+			#address-cells = <1>;
+			#size-cells = <0>;
+			compatible = "brcm,bcm6328-leds";
+			reg = <0x10001900 0x24>;
+
+			status = "disabled";
+		};
+
 		ehci: usb@10002500 {
 			compatible = "brcm,bcm63268-ehci", "generic-ehci";
 			reg = <0x10002500 0x100>;
@@ -142,6 +222,9 @@
 			interrupt-parent = <&periph_intc>;
 			interrupts = <10>;
 
+			phys = <&usbh 0>;
+			phy-names = "usb";
+
 			status = "disabled";
 		};
 
@@ -154,6 +237,25 @@
 			interrupt-parent = <&periph_intc>;
 			interrupts = <9>;
 
+			phys = <&usbh 0>;
+			phy-names = "usb";
+
+			status = "disabled";
+		};
+
+		usbh: usb-phy@10002700 {
+			compatible = "brcm,bcm63268-usbh-phy";
+			reg = <0x10002700 0x38>;
+			#phy-cells = <1>;
+
+			clocks = <&periph_clk BCM63268_CLK_USBH>;
+			clock-names = "usbh";
+
+			power-domains = <&periph_pwr BCM63268_POWER_DOMAIN_USBH>;
+
+			resets = <&periph_rst BCM63268_RST_USBH>;
+			reset-names = "usbh";
+
 			status = "disabled";
 		};
 	};