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Subject[PATCH v2] mfd: Provide MACRO to declare commonly defined MFD cell attributes
mfd: Provide MACRO to declare commonly defined MFD cell attributes

Cc: Laxman Dewangan <ldewangan@nvidia.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>

---
include/linux/mfd/core.h | 26 ++++++++++++++++++++++++++
1 file changed, 26 insertions(+)

diff --git a/include/linux/mfd/core.h b/include/linux/mfd/core.h
index bc6f7e0..1a5a87f 100644
--- a/include/linux/mfd/core.h
+++ b/include/linux/mfd/core.h
@@ -16,6 +16,32 @@

#include <linux/platform_device.h>

+#define MFD_ARRAY_SIZE(arr) (sizeof(arr) / sizeof((arr)[0]))
+
+#define MFD_CELL_ALL(_name, _res, _pdata, _id, _compat, _match) \
+ { \
+ .name = (_name), \
+ .resources = (_res), \
+ .num_resources = MFD_ARRAY_SIZE((_res)), \
+ .platform_data = (_pdata), \
+ .pdata_size = MFD_ARRAY_SIZE((_pdata)), \
+ .of_compatible = (_compat), \
+ .acpi_match = (_match), \
+ .id = _id, \
+ }
+
+#define OF_MFD_CELL(_name, _res, _pdata, _id, _compat) \
+ MFD_CELL_ALL(_name, _res, _pdata, _id, _compat, NULL) \
+
+#define ACPI_MFD_CELL(_name, _res, _pdata, _id, _match) \
+ MFD_CELL_ALL(_name, _res, _pdata, _id, NULL, _match) \
+
+#define MFD_CELL_BASIC(_name, _res, _pdata, _id) \
+ MFD_CELL_ALL(_name, _res, _pdata, _id, NULL, NULL) \
+
+#define MFD_CELL_NAME(_name) \
+ MFD_CELL_ALL(_name, NULL, NULL, 0, NULL, NULL) \
+
struct irq_domain;
struct property_set;
\
 
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