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Commit 8f1bec24 authored by Kevin Hilman's avatar Kevin Hilman
Browse files

OMAP2+: powerdomain: add voltagedomain to struct powerdomain 



Each powerdomain is associated with a voltage domain.  Add an entry to
struct powerdomain where the enclosing voltagedomain can be
referenced.

Modeled after similar relationship between clockdomains and powerdomains.

Signed-off-by: default avatarKevin Hilman <khilman@ti.com>
parent 37efca7e

arch/arm/mach-omap2/powerdomain.h

+7 −0
Original line number Diff line number Diff line
@@ -24,6 +24,8 @@ 


#include <plat/cpu.h>



#include "voltage.h"



/* Powerdomain basic power states */

#define PWRDM_POWER_OFF		0x0

#define PWRDM_POWER_RET		0x1
@@ -78,6 +80,7 @@ struct powerdomain; 
/**

 * struct powerdomain - OMAP powerdomain

 * @name: Powerdomain name

 * @voltdm: voltagedomain containing this powerdomain

 * @prcm_offs: the address offset from CM_BASE/PRM_BASE

 * @prcm_partition: (OMAP4 only) the PRCM partition ID containing @prcm_offs

 * @pwrsts: Possible powerdomain power states
@@ -97,6 +100,10 @@ struct powerdomain; 
 */

struct powerdomain {

	const char *name;

	union {

		const char *name;

		struct voltagedomain *ptr;

	} voltdm;

	const s16 prcm_offs;

	const u8 pwrsts;

	const u8 pwrsts_logic_ret;