msm: board-8064-pmic: Add PM8921 Sub-devices

Enable supported sub-devices for PM8921 pmic for
APQ8064 board.
Also, contrary to the information present in the irq
mapping table for 8064, GPIO 77 is _not_ connected to the
PM8821_USR_IRQ_N. For now use TLMM summary irq line to
support PMIC irq.

Signed-off-by: Jay Chokshi <jchokshi@codeaurora.org>
Change-Id: If32729e6e5d147676102a5796c0a509fc8af8440
diff --git a/arch/arm/mach-msm/board-8064.c b/arch/arm/mach-msm/board-8064.c
index a95d733..4f1adad 100644
--- a/arch/arm/mach-msm/board-8064.c
+++ b/arch/arm/mach-msm/board-8064.c
@@ -1183,6 +1183,7 @@
 	apq8064_device_otg.dev.platform_data = &msm_otg_pdata;
 	apq8064_init_buses();
 	platform_add_devices(common_devices, ARRAY_SIZE(common_devices));
+	apq8064_pm8xxx_gpio_mpp_init();
 	apq8064_init_mmc();
 	slim_register_board_info(apq8064_slim_devices,
 		ARRAY_SIZE(apq8064_slim_devices));