diff options
Diffstat (limited to 'include/linux/mfd/core.h')
| -rw-r--r-- | include/linux/mfd/core.h | 38 |
1 files changed, 13 insertions, 25 deletions
diff --git a/include/linux/mfd/core.h b/include/linux/mfd/core.h index 4b35baa14d30..faeea7abd688 100644 --- a/include/linux/mfd/core.h +++ b/include/linux/mfd/core.h @@ -28,13 +28,13 @@ .id = (_id), \ } -#define OF_MFD_CELL_REG(_name, _res, _pdata, _pdsize, _id, _compat, _of_reg) \ +#define MFD_CELL_OF_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) \ +#define MFD_CELL_OF(_name, _res, _pdata, _pdsize, _id, _compat) \ MFD_CELL_ALL(_name, _res, _pdata, _pdsize, _id, _compat, 0, false, NULL) -#define ACPI_MFD_CELL(_name, _res, _pdata, _pdsize, _id, _match) \ +#define MFD_CELL_ACPI(_name, _res, _pdata, _pdsize, _id, _match) \ MFD_CELL_ALL(_name, _res, _pdata, _pdsize, _id, NULL, 0, false, _match) #define MFD_CELL_BASIC(_name, _res, _pdata, _pdsize, _id) \ @@ -50,7 +50,7 @@ #define MFD_DEP_LEVEL_HIGH 1 struct irq_domain; -struct property_entry; +struct software_node; /* Matches ACPI PNP id, either _HID or _CID, or ACPI _ADR */ struct mfd_cell_acpi_match { @@ -68,18 +68,18 @@ struct mfd_cell { int id; int level; - int (*enable)(struct platform_device *dev); - int (*disable)(struct platform_device *dev); - int (*suspend)(struct platform_device *dev); int (*resume)(struct platform_device *dev); /* platform data passed to the sub devices drivers */ - void *platform_data; + const void *platform_data; size_t pdata_size; - /* device properties passed to the sub devices drivers */ - const struct property_entry *properties; + /* Matches ACPI */ + const struct mfd_cell_acpi_match *acpi_match; + + /* Software node for the device. */ + const struct software_node *swnode; /* * Device Tree compatible string @@ -88,18 +88,15 @@ struct mfd_cell { const char *of_compatible; /* - * Address as defined in Device Tree. Used to compement 'of_compatible' + * Address as defined in Device Tree. Used to complement 'of_compatible' * (above) when matching OF nodes with devices that have identical * compatible strings */ - const u64 of_reg; + u64 of_reg; /* Set to 'true' to use 'of_reg' (above) - allows for of_reg=0 */ bool use_of_reg; - /* Matches ACPI */ - const struct mfd_cell_acpi_match *acpi_match; - /* * These resources can be specified relative to the parent device. * For accessing hardware you should use resources from the platform dev @@ -119,20 +116,11 @@ struct mfd_cell { /* A list of regulator supplies that should be mapped to the MFD * device rather than the child device when requested */ - const char * const *parent_supplies; int num_parent_supplies; + const char * const *parent_supplies; }; /* - * Convenience functions for clients using shared cells. Refcounting - * happens automatically, with the cell's enable/disable callbacks - * being called only when a device is first being enabled or no other - * clients are making use of it. - */ -extern int mfd_cell_enable(struct platform_device *pdev); -extern int mfd_cell_disable(struct platform_device *pdev); - -/* * Given a platform device that's been created by mfd_add_devices(), fetch * the mfd_cell that created it. */ |