summaryrefslogtreecommitdiffstats
path: root/include/linux/amba
diff options
context:
space:
mode:
authorRussell King <rmk+kernel@arm.linux.org.uk>2011-01-06 22:32:52 +0000
committerRussell King <rmk+kernel@arm.linux.org.uk>2011-01-06 22:32:52 +0000
commit4073723acb9cdcdbe4df9c0e0c376c65d1697e43 (patch)
treef41c17eac157b1223ce104845cf9b1e5a9e6a83d /include/linux/amba
parent58daf18cdcab550262a5f4681e1f1e073e21965a (diff)
parent4ec3eb13634529c0bc7466658d84d0bbe3244aea (diff)
downloadop-kernel-dev-4073723acb9cdcdbe4df9c0e0c376c65d1697e43.zip
op-kernel-dev-4073723acb9cdcdbe4df9c0e0c376c65d1697e43.tar.gz
Merge branch 'misc' into devel
Conflicts: arch/arm/Kconfig arch/arm/common/Makefile arch/arm/kernel/Makefile arch/arm/kernel/smp.c
Diffstat (limited to 'include/linux/amba')
-rw-r--r--include/linux/amba/bus.h8
1 files changed, 8 insertions, 0 deletions
diff --git a/include/linux/amba/bus.h b/include/linux/amba/bus.h
index c6454cc..9e7f259 100644
--- a/include/linux/amba/bus.h
+++ b/include/linux/amba/bus.h
@@ -18,6 +18,7 @@
#include <linux/device.h>
#include <linux/err.h>
#include <linux/resource.h>
+#include <linux/regulator/consumer.h>
#define AMBA_NR_IRQS 2
#define AMBA_CID 0xb105f00d
@@ -28,6 +29,7 @@ struct amba_device {
struct device dev;
struct resource res;
struct clk *pclk;
+ struct regulator *vcore;
u64 dma_mask;
unsigned int periphid;
unsigned int irq[AMBA_NR_IRQS];
@@ -71,6 +73,12 @@ void amba_release_regions(struct amba_device *);
#define amba_pclk_disable(d) \
do { if (!IS_ERR((d)->pclk)) clk_disable((d)->pclk); } while (0)
+#define amba_vcore_enable(d) \
+ (IS_ERR((d)->vcore) ? 0 : regulator_enable((d)->vcore))
+
+#define amba_vcore_disable(d) \
+ do { if (!IS_ERR((d)->vcore)) regulator_disable((d)->vcore); } while (0)
+
/* Some drivers don't use the struct amba_device */
#define AMBA_CONFIG_BITS(a) (((a) >> 24) & 0xff)
#define AMBA_REV_BITS(a) (((a) >> 20) & 0x0f)
OpenPOWER on IntegriCloud