msm: pcie: add support for MPQ8064 Hybrid

PCIe has different regulator numbers on various MPQ8064 platforms.
Add the support in PCIe driver for various platforms.

Change-Id: Ib2662f4cba04ce4de9cce18d4b8e4682a04a276e
Signed-off-by: Yan He <yanhe@codeaurora.org>
diff --git a/arch/arm/mach-msm/include/mach/msm_pcie.h b/arch/arm/mach-msm/include/mach/msm_pcie.h
index 74f0f5b..790a390 100644
--- a/arch/arm/mach-msm/include/mach/msm_pcie.h
+++ b/arch/arm/mach-msm/include/mach/msm_pcie.h
@@ -1,4 +1,4 @@
-/* Copyright (c) 2012, Code Aurora Forum. All rights reserved.
+/* Copyright (c) 2012-2013, The Linux Foundation. All rights reserved.
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License version 2 and
@@ -36,6 +36,7 @@
 	uint32_t                      axi_addr;
 	uint32_t                      axi_size;
 	uint32_t                      wake_n;
+	uint32_t                      vreg_n;
 };
 
 #endif