File linux-2.6.38-sr-0002-OMAP-Introduce-voltage-domain-information-in-the-hwm.patch of Package kernel-adaptation-n900

From 94b3b2a7e5ee026b89e7699f742a3a88288ae9c9 Mon Sep 17 00:00:00 2001
From: Thara Gopinath <thara@ti.com>
Date: Wed, 18 Aug 2010 16:21:58 +0530
Subject: [PATCH 02/32] OMAP: Introduce voltage domain information in the hwmod structures

This patch extends the device hwmod structure to contain
info about the voltage domain to which the device belongs to.
This is needed to support a device based DVFS where the
device knows which voltage domain it belongs to.

Signed-off-by: Thara Gopinath <thara@ti.com>
Signed-off-by: Kevin Hilman <khilman@deeprootsystems.com>
---
 arch/arm/plat-omap/include/plat/omap_hwmod.h |    5 +++++
 1 files changed, 5 insertions(+), 0 deletions(-)

diff --git a/arch/arm/plat-omap/include/plat/omap_hwmod.h b/arch/arm/plat-omap/include/plat/omap_hwmod.h
index 7eaa8ed..9567aee 100644
--- a/arch/arm/plat-omap/include/plat/omap_hwmod.h
+++ b/arch/arm/plat-omap/include/plat/omap_hwmod.h
@@ -34,6 +34,7 @@
 #include <linux/ioport.h>
 #include <linux/mutex.h>
 #include <plat/cpu.h>
+#include <plat/voltage.h>
 
 struct omap_device;
 
@@ -436,6 +437,8 @@ struct omap_hwmod_class {
  * @main_clk: main clock: OMAP clock name
  * @_clk: pointer to the main struct clk (filled in at runtime)
  * @opt_clks: other device clocks that drivers can request (0..*)
+ * @vdd_name: voltage domain name
+ * @voltdm: pointer to voltage domain (filled in at runtime)
  * @masters: ptr to array of OCP ifs that this hwmod can initiate on
  * @slaves: ptr to array of OCP ifs that this hwmod can respond on
  * @dev_attr: arbitrary device attributes that can be passed to the driver
@@ -479,6 +482,8 @@ struct omap_hwmod {
 	const char			*main_clk;
 	struct clk			*_clk;
 	struct omap_hwmod_opt_clk	*opt_clks;
+	char				*vdd_name;
+	struct voltagedomain		*voltdm;
 	struct omap_hwmod_ocp_if	**masters; /* connect to *_IA */
 	struct omap_hwmod_ocp_if	**slaves;  /* connect to *_TA */
 	void				*dev_attr;
-- 
1.7.0.4