--- a/drivers/gpu/drm/radeon/si_dpm.c	2015-07-10 21:51:29.234185270 +0200
+++ b/drivers/gpu/drm/radeon/si_dpm.c	2015-07-10 21:50:34.509053724 +0200
@@ -2925,6 +2925,7 @@
 	/* PITCAIRN - https://bugs.freedesktop.org/show_bug.cgi?id=76490 */
 	{ PCI_VENDOR_ID_ATI, 0x6810, 0x1462, 0x3036, 0, 120000 },
 	{ PCI_VENDOR_ID_ATI, 0x6811, 0x174b, 0xe271, 0, 120000 },
+	{ PCI_VENDOR_ID_ATI, 0x6811, 0x1462, 0x2015, 0, 120000 },
 	{ 0, 0, 0, 0 },
 };