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mfd: core: Add OF_MFD_CELL_REG() helper 

Extend current list of helpers to provide support for parent drivers
wishing to match specific child devices to particular OF nodes.

Signed-off-by: Lee Jones <lee.jones@linaro.org>
This commit is contained in:
Lee Jones 2020-06-11 10:12:05 +01:00
parent d097965bb6
commit 44e6171ed0
1 changed files with 11 additions and 6 deletions
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17
include/linux/mfd/core.h
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@ -14,7 +14,7 @@
#define MFD_RES_SIZE(arr) (sizeof(arr) / sizeof(struct resource))
#define MFD_CELL_ALL(_name, _res, _pdata, _pdsize, _id, _compat, _match)\
#define MFD_CELL_ALL(_name, _res, _pdata, _pdsize, _id, _compat, _of_reg, _use_of_reg, _match) \
{ \
.name = (_name), \
.resources = (_res), \
@ -22,24 +22,29 @@
.platform_data = (_pdata), \
.pdata_size = (_pdsize), \
.of_compatible = (_compat), \
.of_reg = (_of_reg), \
.use_of_reg = (_use_of_reg), \
.acpi_match = (_match), \
.id = (_id), \
}
#define OF_MFD_CELL_REG(_name, _res, _pdata, _pdsize, _id, _compat, _of_reg) \
MFD_CELL_ALL(_name, _res, _pdata, _pdsize, _id, _compat, _of_reg, true, NULL)
#define OF_MFD_CELL(_name, _res, _pdata, _pdsize, _id, _compat) \
MFD_CELL_ALL(_name, _res, _pdata, _pdsize, _id, _compat, NULL)
MFD_CELL_ALL(_name, _res, _pdata, _pdsize, _id, _compat, 0, false, NULL)
#define ACPI_MFD_CELL(_name, _res, _pdata, _pdsize, _id, _match) \
MFD_CELL_ALL(_name, _res, _pdata, _pdsize, _id, NULL, _match)
MFD_CELL_ALL(_name, _res, _pdata, _pdsize, _id, NULL, 0, false, _match)
#define MFD_CELL_BASIC(_name, _res, _pdata, _pdsize, _id) \
MFD_CELL_ALL(_name, _res, _pdata, _pdsize, _id, NULL, NULL)
MFD_CELL_ALL(_name, _res, _pdata, _pdsize, _id, NULL, 0, false, NULL)
#define MFD_CELL_RES(_name, _res) \
MFD_CELL_ALL(_name, _res, NULL, 0, 0, NULL, NULL)
MFD_CELL_ALL(_name, _res, NULL, 0, 0, NULL, 0, false, NULL)
#define MFD_CELL_NAME(_name) \
MFD_CELL_ALL(_name, NULL, NULL, 0, 0, NULL, NULL)
MFD_CELL_ALL(_name, NULL, NULL, 0, 0, NULL, 0, false, NULL)
struct irq_domain;
struct property_entry;