Merge tag 'omap-for-v3.15/dt-overo-signed' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap into next/dt

Updates to the .dts files to support more Gumstix boards.

These are sent separately from the rest of the .dts changes
as these depend on the fixes merged into v3.14-rc4, and
needed a bit more time to get updated on the fixes.

* tag 'omap-for-v3.15/dt-overo-signed' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap:
  ARM: dts: Add support for the Overo Summit
  ARM: dts: Add support for the Overo Chestnut43
  ARM: dts: Add support for the Overo Alto35
  ARM: dts: Add support for the Overo Gallop43
  ARM: dts: Add support for the Overo Palo43
  ARM: dts: overo: Add LIS33DE accelerometer
  ARM: dts: overo: Create a file for common Gumstix peripherals
  ARM: dts: overo: Push uart3 pinmux down to expansion board
  ARM: dts: omap3-tobi: Add AT24C01 EEPROM
  ARM: dts: omap3-tobi: Use include file omap-gpmc-smsc9221
  ARM: dts: omap: Add common file for SMSC9221
  ARM: dts: omap3-overo: Add HSUSB PHY
  ARM: dts: omap3-overo: Enable WiFi/BT combo
  ARM: dts: omap3-overo: Add missing pinctrl
  ARM: dts: omap3-tobi: Add missing pinctrl
  ARM: dts: overo: reorganize include files

Signed-off-by: Arnd Bergmann <arnd@arndb.de>

Conflicts:
	arch/arm/boot/dts/omap3-overo.dtsi

1 files changed, 15 insertions, 7 deletions

diff --git a/arch/powerpc/platforms/pseries/pci.c b/arch/powerpc/platforms/pseries/pci.c
index 70670a2d9cf2..c413ec158ff5 100644
--- a/arch/powerpc/platforms/pseries/pci.c
+++ b/arch/powerpc/platforms/pseries/pci.c
@@ -113,7 +113,8 @@ int pseries_root_bridge_prepare(struct pci_host_bridge *bridge)
 {
         struct device_node *dn, *pdn;
         struct pci_bus *bus;
-        const __be32 *pcie_link_speed_stats;
+        u32 pcie_link_speed_stats[2];
+        int rc;
 
         bus = bridge->bus;
 
@@ -122,38 +123,45 @@ int pseries_root_bridge_prepare(struct pci_host_bridge *bridge)
                 return 0;
 
         for (pdn = dn; pdn != NULL; pdn = of_get_next_parent(pdn)) {
-                pcie_link_speed_stats = of_get_property(pdn,
-                        "ibm,pcie-link-speed-stats", NULL);
-                if (pcie_link_speed_stats)
+                rc = of_property_read_u32_array(pdn,
+                                "ibm,pcie-link-speed-stats",
+                                &pcie_link_speed_stats[0], 2);
+                if (!rc)
                         break;
         }
 
         of_node_put(pdn);
 
-        if (!pcie_link_speed_stats) {
+        if (rc) {
                 pr_err("no ibm,pcie-link-speed-stats property\n");
                 return 0;
         }
 
-        switch (be32_to_cpup(pcie_link_speed_stats)) {
+        switch (pcie_link_speed_stats[0]) {
         case 0x01:
                 bus->max_bus_speed = PCIE_SPEED_2_5GT;
                 break;
         case 0x02:
                 bus->max_bus_speed = PCIE_SPEED_5_0GT;
                 break;
+        case 0x04:
+                bus->max_bus_speed = PCIE_SPEED_8_0GT;
+                break;
         default:
                 bus->max_bus_speed = PCI_SPEED_UNKNOWN;
                 break;
         }
 
-        switch (be32_to_cpup(pcie_link_speed_stats)) {
+        switch (pcie_link_speed_stats[1]) {
         case 0x01:
                 bus->cur_bus_speed = PCIE_SPEED_2_5GT;
                 break;
         case 0x02:
                 bus->cur_bus_speed = PCIE_SPEED_5_0GT;
                 break;
+        case 0x04:
+                bus->cur_bus_speed = PCIE_SPEED_8_0GT;
+                break;
         default:
                 bus->cur_bus_speed = PCI_SPEED_UNKNOWN;
                 break;