ARM: shmobile: r8a7790: link PCI USB devices to USB PHY

Describe the PCI USB devices that are behind the PCI bridges, adding necessary
links to the USB PHY device.

Based on the original work by Ben Dooks <ben.dooks@codethink.co.uk>.

Signed-off-by: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
(cherry picked from commit 538c40e52df32285aa9440995c7345ea1c4d83b4)
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>

diff --git a/arch/arm/boot/dts/r8a7790.dtsi b/arch/arm/boot/dts/r8a7790.dtsi
index 12fb3fc..7b42b25 100644 (file)
--- a/arch/arm/boot/dts/r8a7790.dtsi
+++ b/arch/arm/boot/dts/r8a7790.dtsi
@@ -1197,6 +1197,20 @@
                interrupt-map = <0x0000 0 0 1 &gic 0 108 IRQ_TYPE_LEVEL_HIGH
                                 0x0800 0 0 1 &gic 0 108 IRQ_TYPE_LEVEL_HIGH
                                 0x1000 0 0 2 &gic 0 108 IRQ_TYPE_LEVEL_HIGH>;
+
+               usb@0,1 {
+                       reg = <0x800 0 0 0 0>;
+                       device_type = "pci";
+                       phys = <&usb0 0>;
+                       phy-names = "usb";
+               };
+
+               usb@0,2 {
+                       reg = <0x1000 0 0 0 0>;
+                       device_type = "pci";
+                       phys = <&usb0 0>;
+                       phy-names = "usb";
+               };
        };
 
        pci1: pci@ee0b0000 {
@@ -1237,6 +1251,20 @@
                interrupt-map = <0x0000 0 0 1 &gic 0 113 IRQ_TYPE_LEVEL_HIGH
                                 0x0800 0 0 1 &gic 0 113 IRQ_TYPE_LEVEL_HIGH
                                 0x1000 0 0 2 &gic 0 113 IRQ_TYPE_LEVEL_HIGH>;
+
+               usb@0,1 {
+                       reg = <0x800 0 0 0 0>;
+                       device_type = "pci";
+                       phys = <&usb2 0>;
+                       phy-names = "usb";
+               };
+
+               usb@0,2 {
+                       reg = <0x1000 0 0 0 0>;
+                       device_type = "pci";
+                       phys = <&usb2 0>;
+                       phy-names = "usb";
+               };
        };
 
        pciec: pcie@fe000000 {