From 8f1bec246c44d936a02cc6b781bfd9ba670d7e45 Mon Sep 17 00:00:00 2001 From: Kevin Hilman Date: Wed, 23 Mar 2011 07:22:23 -0700 Subject: 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: Kevin Hilman --- arch/arm/mach-omap2/powerdomain.h | 7 +++++++ 1 file changed, 7 insertions(+) (limited to 'arch/arm') diff --git a/arch/arm/mach-omap2/powerdomain.h b/arch/arm/mach-omap2/powerdomain.h index 8febd84e5e31..898d4fc0d160 100644 --- a/arch/arm/mach-omap2/powerdomain.h +++ b/arch/arm/mach-omap2/powerdomain.h @@ -24,6 +24,8 @@ #include +#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; -- cgit v1.2.3