MIPS: lantiq: enable pci clk conditional for xrx200 SoC

The xrx200 SoC family has the same PCI clock register layout as the AR9.
Enable the same quirk as for AR9

Signed-off-by: John Crispin <blogic@openwrt.org>
Patchwork: http://patchwork.linux-mips.org/patch/4235/

1 files changed, 2 insertions, 1 deletions

diff --git a/arch/mips/lantiq/xway/sysctrl.c b/arch/mips/lantiq/xway/sysctrl.c
index befbb760ab76..67c3a91e54e7 100644
--- a/arch/mips/lantiq/xway/sysctrl.c
+++ b/arch/mips/lantiq/xway/sysctrl.c
@@ -145,7 +145,8 @@ static int pci_enable(struct clk *clk)
 {
         unsigned int val = ltq_cgu_r32(ifccr);
         /* set bus clock speed */
-        if (of_machine_is_compatible("lantiq,ar9")) {
+        if (of_machine_is_compatible("lantiq,ar9") ||
+                        of_machine_is_compatible("lantiq,vr9")) {
                 val &= ~0x1f00000;
                 if (clk->rate == CLOCK_33M)
                         val |= 0xe00000;