mfd: Provide MACRO to declare commonly defined MFD cell attributes

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

diff --git a/include/linux/mfd/core.h b/include/linux/mfd/core.h
index b43fc5773ad7c738a0589ebd94d68b4f7a6867a6..9a97e0932592818aeb7defb0d88b1223bb34aa1f 100644 (file)
--- a/include/linux/mfd/core.h
+++ b/include/linux/mfd/core.h
@@ -12,6 +12,35 @@
 
 #include <linux/platform_device.h>
 
+#define MFD_RES_SIZE(arr) (sizeof(arr) / sizeof(struct resource))
+
+#define MFD_CELL_ALL(_name, _res, _pdata, _pdsize, _id, _compat, _match)\
+       {                                                               \
+               .name = (_name),                                        \
+               .resources = (_res),                                    \
+               .num_resources = MFD_RES_SIZE((_res)),                  \
+               .platform_data = (_pdata),                              \
+               .pdata_size = (_pdsize),                                \
+               .of_compatible = (_compat),                             \
+               .acpi_match = (_match),                                 \
+               .id = (_id),                                            \
+       }
+
+#define OF_MFD_CELL(_name, _res, _pdata, _pdsize,_id, _compat)         \
+       MFD_CELL_ALL(_name, _res, _pdata, _pdsize, _id, _compat, NULL)  \
+
+#define ACPI_MFD_CELL(_name, _res, _pdata, _pdsize, _id, _match)       \
+       MFD_CELL_ALL(_name, _res, _pdata, _pdsize, _id, NULL, _match)   \
+
+#define MFD_CELL_BASIC(_name, _res, _pdata, _pdsize, _id)              \
+       MFD_CELL_ALL(_name, _res, _pdata, _pdsize, _id, NULL, NULL)     \
+
+#define MFD_CELL_RES(_name, _res)                                      \
+       MFD_CELL_ALL(_name, _res, NULL, 0, 0, NULL, NULL)               \
+
+#define MFD_CELL_NAME(_name)                                           \
+       MFD_CELL_ALL(_name, NULL, NULL, 0, 0, NULL, NULL)               \
+
 struct irq_domain;
 struct property_entry;