ARM: dts: uniphier: Add USB2 PHY nodes

Add nodes of USB2 physical layer for UniPhier SoC. This supports Pro4.

Signed-off-by: Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>

diff --git a/arch/arm/boot/dts/uniphier-pro4.dtsi b/arch/arm/boot/dts/uniphier-pro4.dtsi
index bcd2e40..0beb606 100644 (file)
--- a/arch/arm/boot/dts/uniphier-pro4.dtsi
+++ b/arch/arm/boot/dts/uniphier-pro4.dtsi
@@ -328,6 +328,8 @@
                                 <&mio_clk 12>;
                        resets = <&sys_rst 8>, <&mio_rst 7>, <&mio_rst 8>,
                                 <&mio_rst 12>;
+                       phy-names = "usb";
+                       phys = <&usb_phy0>;
                        has-transaction-translator;
                };
 
@@ -342,6 +344,8 @@
                                 <&mio_clk 13>;
                        resets = <&sys_rst 8>, <&mio_rst 7>, <&mio_rst 9>,
                                 <&mio_rst 13>;
+                       phy-names = "usb";
+                       phys = <&usb_phy1>;
                        has-transaction-translator;
                };
 
@@ -353,6 +357,34 @@
                        pinctrl: pinctrl {
                                compatible = "socionext,uniphier-pro4-pinctrl";
                        };
+
+                       usb-phy {
+                               compatible = "socionext,uniphier-pro4-usb2-phy";
+                               #address-cells = <1>;
+                               #size-cells = <0>;
+
+                               usb_phy0: phy@0 {
+                                       reg = <0>;
+                                       #phy-cells = <0>;
+                               };
+
+                               usb_phy1: phy@1 {
+                                       reg = <1>;
+                                       #phy-cells = <0>;
+                               };
+
+                               usb_phy2: phy@2 {
+                                       reg = <2>;
+                                       #phy-cells = <0>;
+                                       vbus-supply = <&usb0_vbus>;
+                               };
+
+                               usb_phy3: phy@3 {
+                                       reg = <3>;
+                                       #phy-cells = <0>;
+                                       vbus-supply = <&usb1_vbus>;
+                               };
+                       };
                };
 
                soc-glue@5f900000 {
@@ -456,7 +488,7 @@
                        clock-names = "ref", "bus_early", "suspend";
                        clocks = <&sys_clk 12>, <&sys_clk 12>, <&sys_clk 12>;
                        resets = <&usb0_rst 4>;
-                       phys = <&usb0_ssphy>;
+                       phys = <&usb_phy2>, <&usb0_ssphy>;
                        dr_mode = "host";
                };
 
@@ -509,6 +541,7 @@
                        clock-names = "ref", "bus_early", "suspend";
                        clocks = <&sys_clk 12>, <&sys_clk 12>, <&sys_clk 12>;
                        resets = <&usb1_rst 4>;
+                       phys = <&usb_phy3>;
                        dr_mode = "host";
                };