mips: octeon: Add USB DT nodes

Add the USB device tree nodes to the Octeon dts/dtsi files.

Signed-off-by: Stefan Roese <sr@denx.de>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>

diff --git a/arch/mips/dts/mrvl,cn73xx.dtsi b/arch/mips/dts/mrvl,cn73xx.dtsi
index 44a5a03..40eb85e 100644 (file)
--- a/arch/mips/dts/mrvl,cn73xx.dtsi
+++ b/arch/mips/dts/mrvl,cn73xx.dtsi
@@ -143,5 +143,65 @@
                        spi-max-frequency = <25000000>;
                        clocks = <&clk OCTEON_CLK_IO>;
                };
+
+               /* USB 0 */
+               usb0: uctl@1180068000000 {
+                       compatible = "cavium,octeon-7130-usb-uctl";
+                       reg = <0x11800 0x68000000 0x0 0x100>;
+                       ranges; /* Direct mapping */
+                       #address-cells = <2>;
+                       #size-cells = <2>;
+                       /* Only 100MHz allowed */
+                       refclk-frequency = <100000000>;
+                       /* Only "dlmc_ref_clk0" is supported for 73xx */
+                       refclk-type-ss = "dlmc_ref_clk0";
+                       /* Only "dlmc_ref_clk0" is supported for 73xx */
+                       refclk-type-hs = "dlmc_ref_clk0";
+
+                       /*
+                        * Power is specified by three parts:
+                        * 1) GPIO handle (must be &gpio)
+                        * 2) GPIO pin number
+                        * 3) Active high (0) or active low (1)
+                        */
+                       xhci@1680000000000 {
+                               compatible = "cavium,octeon-7130-xhci","synopsys,dwc3","snps,dwc3";
+                               reg = <0x16800 0x00000000 0x10 0x0>;
+                               interrupts = <0x68080 4>; /* UAHC_IMAN, level */
+                               maximum-speed = "super-speed";
+                               dr_mode = "host";
+                               snps,dis_u3_susphy_quirk;
+                               snps,dis_u2_susphy_quirk;
+                               snps,dis_enblslpm_quirk;
+                       };
+               };
+
+               /* USB 1 */
+               usb1: uctl@1180069000000 {
+                       compatible = "cavium,octeon-7130-usb-uctl";
+                       reg = <0x11800 0x69000000 0x0 0x100>;
+                       ranges; /* Direct mapping */
+                       #address-cells = <2>;
+                       #size-cells = <2>;
+                       /* 50MHz, 100MHz and 125MHz allowed */
+                       refclk-frequency = <100000000>;
+                       /* Either "dlmc_ref_clk0" or "dlmc_ref_clk0" */
+                       refclk-type-ss = "dlmc_ref_clk0";
+                       /* Either "dlmc_ref_clk0" "dlmc_ref_clk1" or "pll_ref_clk" */
+                       refclk-type-hs = "dlmc_ref_clk0";
+
+                       /*
+                        * Power is specified by three parts:
+                        * 1) GPIO handle (must be &gpio)
+                        * 2) GPIO pin number
+                        * 3) Active high (0) or active low (1)
+                        */
+                       xhci@1690000000000 {
+                               compatible = "cavium,octeon-7130-xhci","synopsys,dwc3","snps,dwc3";
+                               reg = <0x16900 0x00000000 0x10 0x0>;
+                               interrupts = <0x69080 4>; /* UAHC_IMAN, level */
+                               dr_mode = "host";
+                       };
+               };
        };
 };

diff --git a/arch/mips/dts/mrvl,octeon-ebb7304.dts b/arch/mips/dts/mrvl,octeon-ebb7304.dts
index 6b2e5e8..993b4f6 100644 (file)
--- a/arch/mips/dts/mrvl,octeon-ebb7304.dts
+++ b/arch/mips/dts/mrvl,octeon-ebb7304.dts
@@ -113,3 +113,27 @@
                reg = <0>;
        };
 };
+
+/* USB 0 */
+&usb0 {
+       status = "okay";
+       /*
+        * Power is specified by three parts:
+        * 1) GPIO handle (must be &gpio)
+        * 2) GPIO pin number
+        * 3) Active high (0) or active low (1)
+        */
+       power = <&gpio 20 0>;
+};
+
+/* USB 1 */
+&usb1 {
+       status = "okay";
+       /*
+        * Power is specified by three parts:
+        * 1) GPIO handle (must be &gpio)
+        * 2) GPIO pin number
+        * 3) Active high (0) or active low (1)
+        */
+       power = <&gpio 21 0>;
+};