From 5261e101198e7ef31a60d3aa97815a49c8b8fa20 Mon Sep 17 00:00:00 2001 From: Arun Murthy Date: Mon, 21 May 2012 14:28:21 +0530 Subject: mfd: Update db8500-prmcu hostport_access enable Force the Modem wakeup by asserting the CaWakeReq signal before the hostaccess_req/ack ping-pong sequence. The Awake_req signal is de-asserted asserted at the same time than the hostaccess_req. Return error on failure case so that the client using this can take appropiate steps. Signed-off-by: Arun Murthy Acked-by: Linus Walleij Signed-off-by: Samuel Ortiz --- drivers/mfd/dbx500-prcmu-regs.h | 1 + 1 file changed, 1 insertion(+) (limited to 'drivers/mfd/dbx500-prcmu-regs.h') diff --git a/drivers/mfd/dbx500-prcmu-regs.h b/drivers/mfd/dbx500-prcmu-regs.h index 3a0bf91d7780..23108a6e3167 100644 --- a/drivers/mfd/dbx500-prcmu-regs.h +++ b/drivers/mfd/dbx500-prcmu-regs.h @@ -106,6 +106,7 @@ #define PRCM_HOSTACCESS_REQ (_PRCMU_BASE + 0x334) #define PRCM_HOSTACCESS_REQ_HOSTACCESS_REQ 0x1 +#define PRCM_HOSTACCESS_REQ_WAKE_REQ BIT(16) #define ARM_WAKEUP_MODEM 0x1 #define PRCM_ARM_IT1_CLR (_PRCMU_BASE + 0x48C) -- cgit v1.2.3