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: Kevin Hilman <khilman@xxxxxx>
---
arch/arm/mach-omap2/powerdomain.h | 7 +++++++
1 files changed, 7 insertions(+), 0 deletions(-)
diff --git a/arch/arm/mach-omap2/powerdomain.h b/arch/arm/mach-omap2/powerdomain.h
index 027f40b..cc03a0d 100644
--- a/arch/arm/mach-omap2/powerdomain.h
+++ b/arch/arm/mach-omap2/powerdomain.h
@@ -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
* @omap_chip: represents the OMAP chip types containing this pwrdm
* @prcm_offs: the address offset from CM_BASE/PRM_BASE
* @prcm_partition: (OMAP4 only) the PRCM partition ID containing @prcm_offs
@@ -98,6 +101,10 @@ struct powerdomain;
*/
struct powerdomain {
const char *name;
+ union {
+ const char *name;
+ struct voltagedomain *ptr;
+ } voltdm;
const struct omap_chip_id omap_chip;
const s16 prcm_offs;
const u8 pwrsts;
--
1.7.4
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