Commit 44e6171e authored by Lee Jones's avatar Lee Jones
Browse files

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: default avatarLee Jones <lee.jones@linaro.org>
parent d097965b

include/linux/mfd/core.h

+11 −6
Original line number Diff line number Diff line
@@ -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;