As per the recommendation from PHY team, limit the max vco supported in CHV to 
6.48 GHz

Signed-off-by: Vijay Purushothaman <vijay.a.purushotha...@linux.intel.com>
---
 drivers/gpu/drm/i915/intel_display.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/i915/intel_display.c 
b/drivers/gpu/drm/i915/intel_display.c
index 3b0fe9f..4e710f6 100644
--- a/drivers/gpu/drm/i915/intel_display.c
+++ b/drivers/gpu/drm/i915/intel_display.c
@@ -390,7 +390,7 @@ static const intel_limit_t intel_limits_chv = {
         * them would make no difference.
         */
        .dot = { .min = 25000 * 5, .max = 540000 * 5},
-       .vco = { .min = 4860000, .max = 6700000 },
+       .vco = { .min = 4860000, .max = 6480000 },
        .n = { .min = 1, .max = 1 },
        .m1 = { .min = 2, .max = 2 },
        .m2 = { .min = 24 << 22, .max = 175 << 22 },
-- 
1.7.9.5

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