| /linux/include/linux/ |
| H A D | fwnode.h | 3 * fwnode.h - Firmware device node object handle type definition.
33 * fwnode flags
35 * LINKS_ADDED: The fwnode has already be parsed to add fwnode links.
36 * NOT_DEVICE: The fwnode will never be populated as a struct device.
37 * INITIALIZED: The hardware corresponding to fwnode has been initialized.
38 * NEEDS_CHILD_BOUND_ON_ADD: For this fwnode/device to probe successfully, its
42 * BEST_EFFORT: The fwnode/device needs to probe early and might be missing some
65 * fwnode link flags
67 * CYCLE: The fwnode lin
109 struct fwnode_handle *fwnode; global() member
188 fwnode_has_op(fwnode,op) global() argument
191 fwnode_call_int_op(fwnode,op,...) global() argument
195 fwnode_call_bool_op(fwnode,op,...) global() argument
199 fwnode_call_ptr_op(fwnode,op,...) global() argument
202 fwnode_call_void_op(fwnode,op,...) global() argument
208 fwnode_init(struct fwnode_handle * fwnode,const struct fwnode_operations * ops) fwnode_init() argument
217 fwnode_set_flag(struct fwnode_handle * fwnode,unsigned int bit) fwnode_set_flag() argument
223 fwnode_clear_flag(struct fwnode_handle * fwnode,unsigned int bit) fwnode_clear_flag() argument
229 fwnode_assign_flag(struct fwnode_handle * fwnode,unsigned int bit,bool value) fwnode_assign_flag() argument
235 fwnode_test_flag(struct fwnode_handle * fwnode,unsigned int bit) fwnode_test_flag() argument
241 fwnode_dev_initialized(struct fwnode_handle * fwnode,bool initialized) fwnode_dev_initialized() argument
[all...] |
| H A D | property.h | 17 #include <linux/fwnode.h>
57 bool fwnode_property_present(const struct fwnode_handle *fwnode,
59 bool fwnode_property_read_bool(const struct fwnode_handle *fwnode,
61 int fwnode_property_read_u8_array(const struct fwnode_handle *fwnode,
64 int fwnode_property_read_u16_array(const struct fwnode_handle *fwnode,
67 int fwnode_property_read_u32_array(const struct fwnode_handle *fwnode,
70 int fwnode_property_read_u64_array(const struct fwnode_handle *fwnode,
73 int fwnode_property_read_string_array(const struct fwnode_handle *fwnode,
76 int fwnode_property_read_string(const struct fwnode_handle *fwnode,
78 int fwnode_property_match_string(const struct fwnode_handle *fwnode,
83 fwnode_device_is_big_endian(const struct fwnode_handle * fwnode) fwnode_device_is_big_endian() argument
94 fwnode_device_is_compatible(const struct fwnode_handle * fwnode,const char * compat) fwnode_device_is_compatible() argument
155 fwnode_for_each_parent_node(fwnode,parent) global() argument
167 fwnode_for_each_child_node(fwnode,child) global() argument
171 fwnode_for_each_named_child_node(fwnode,child,name) global() argument
175 fwnode_for_each_available_child_node(fwnode,child) global() argument
179 fwnode_for_each_child_node_scoped(fwnode,child) global() argument
184 fwnode_for_each_available_child_node_scoped(fwnode,child) global() argument
224 fwnode_handle_put(struct fwnode_handle * fwnode) fwnode_handle_put() argument
299 fwnode_property_read_u8(const struct fwnode_handle * fwnode,const char * propname,u8 * val) fwnode_property_read_u8() argument
305 fwnode_property_read_u16(const struct fwnode_handle * fwnode,const char * propname,u16 * val) fwnode_property_read_u16() argument
311 fwnode_property_read_u32(const struct fwnode_handle * fwnode,const char * propname,u32 * val) fwnode_property_read_u32() argument
317 fwnode_property_read_u64(const struct fwnode_handle * fwnode,const char * propname,u64 * val) fwnode_property_read_u64() argument
323 fwnode_property_count_u8(const struct fwnode_handle * fwnode,const char * propname) fwnode_property_count_u8() argument
329 fwnode_property_count_u16(const struct fwnode_handle * fwnode,const char * propname) fwnode_property_count_u16() argument
335 fwnode_property_count_u32(const struct fwnode_handle * fwnode,const char * propname) fwnode_property_count_u32() argument
341 fwnode_property_count_u64(const struct fwnode_handle * fwnode,const char * propname) fwnode_property_count_u64() argument
348 fwnode_property_string_array_count(const struct fwnode_handle * fwnode,const char * propname) fwnode_property_string_array_count() argument
365 struct fwnode_handle *fwnode; global() member
513 fwnode_graph_is_endpoint(const struct fwnode_handle * fwnode) fwnode_graph_is_endpoint() argument
538 fwnode_graph_for_each_endpoint(fwnode,child) global() argument
[all...] |
| /linux/drivers/base/ |
| H A D | property.c | 24 of_fwnode_handle(dev->of_node) : dev->fwnode; in __dev_fwnode()
31 of_fwnode_handle(dev->of_node) : dev->fwnode; in __dev_fwnode_const()
54 * @fwnode: Firmware node whose property to check
63 bool fwnode_property_present(const struct fwnode_handle *fwnode, in fwnode_property_present() argument
68 if (IS_ERR_OR_NULL(fwnode)) in fwnode_property_present()
71 ret = fwnode_call_bool_op(fwnode, property_present, propname); in fwnode_property_present()
75 return fwnode_call_bool_op(fwnode->secondary, property_present, propname); in fwnode_property_present()
96 * @fwnode: Firmware node whose property to check
103 bool fwnode_property_read_bool(const struct fwnode_handle *fwnode, in fwnode_property_read_bool() argument
108 if (IS_ERR_OR_NULL(fwnode)) in fwnode_property_read_bool()
303 fwnode_property_read_int_array(const struct fwnode_handle * fwnode,const char * propname,unsigned int elem_size,void * val,size_t nval) fwnode_property_read_int_array() argument
343 fwnode_property_read_u8_array(const struct fwnode_handle * fwnode,const char * propname,u8 * val,size_t nval) fwnode_property_read_u8_array() argument
372 fwnode_property_read_u16_array(const struct fwnode_handle * fwnode,const char * propname,u16 * val,size_t nval) fwnode_property_read_u16_array() argument
401 fwnode_property_read_u32_array(const struct fwnode_handle * fwnode,const char * propname,u32 * val,size_t nval) fwnode_property_read_u32_array() argument
430 fwnode_property_read_u64_array(const struct fwnode_handle * fwnode,const char * propname,u64 * val,size_t nval) fwnode_property_read_u64_array() argument
459 fwnode_property_read_string_array(const struct fwnode_handle * fwnode,const char * propname,const char ** val,size_t nval) fwnode_property_read_string_array() argument
493 fwnode_property_read_string(const struct fwnode_handle * fwnode,const char * propname,const char ** val) fwnode_property_read_string() argument
517 fwnode_property_match_string(const struct fwnode_handle * fwnode,const char * propname,const char * string) fwnode_property_match_string() argument
565 fwnode_property_match_property_string(const struct fwnode_handle * fwnode,const char * propname,const char * const * array,size_t n) fwnode_property_match_property_string() argument
608 fwnode_property_get_reference_args(const struct fwnode_handle * fwnode,const char * prop,const char * nargs_prop,unsigned int nargs,unsigned int index,struct fwnode_reference_args * args) fwnode_property_get_reference_args() argument
645 fwnode_find_reference(const struct fwnode_handle * fwnode,const char * name,unsigned int index) fwnode_find_reference() argument
664 fwnode_get_name(const struct fwnode_handle * fwnode) fwnode_get_name() argument
677 fwnode_get_name_prefix(const struct fwnode_handle * fwnode) fwnode_get_name_prefix() argument
695 fwnode_name_eq(const struct fwnode_handle * fwnode,const char * name) fwnode_name_eq() argument
720 fwnode_get_parent(const struct fwnode_handle * fwnode) fwnode_get_parent() argument
741 fwnode_get_next_parent(struct fwnode_handle * fwnode) fwnode_get_next_parent() argument
757 fwnode_count_parents(const struct fwnode_handle * fwnode) fwnode_count_parents() argument
781 fwnode_get_nth_parent(struct fwnode_handle * fwnode,unsigned int depth) fwnode_get_nth_parent() argument
807 fwnode_get_next_child_node(const struct fwnode_handle * fwnode,struct fwnode_handle * child) fwnode_get_next_child_node() argument
835 fwnode_get_next_available_child_node(const struct fwnode_handle * fwnode,struct fwnode_handle * child) fwnode_get_next_available_child_node() argument
878 fwnode_get_named_child_node(const struct fwnode_handle * fwnode,const char * childname) fwnode_get_named_child_node() argument
909 fwnode_handle_get(struct fwnode_handle * fwnode) fwnode_handle_get() argument
927 fwnode_device_is_available(const struct fwnode_handle * fwnode) fwnode_device_is_available() argument
945 fwnode_get_child_node_count(const struct fwnode_handle * fwnode) fwnode_get_child_node_count() argument
971 fwnode_get_named_child_node_count(const struct fwnode_handle * fwnode,const char * name) fwnode_get_named_child_node_count() argument
1007 fwnode_get_phy_mode(const struct fwnode_handle * fwnode) fwnode_get_phy_mode() argument
1048 fwnode_iomap(struct fwnode_handle * fwnode,int index) fwnode_iomap() argument
1061 fwnode_irq_get(const struct fwnode_handle * fwnode,unsigned int index) fwnode_irq_get() argument
1087 fwnode_irq_get_byname(const struct fwnode_handle * fwnode,const char * name) fwnode_irq_get_byname() argument
1115 fwnode_graph_get_next_endpoint(const struct fwnode_handle * fwnode,struct fwnode_handle * prev) fwnode_graph_get_next_endpoint() argument
1180 fwnode_graph_get_remote_port_parent(const struct fwnode_handle * fwnode) fwnode_graph_get_remote_port_parent() argument
1203 fwnode_graph_get_remote_port(const struct fwnode_handle * fwnode) fwnode_graph_get_remote_port() argument
1219 fwnode_graph_get_remote_endpoint(const struct fwnode_handle * fwnode) fwnode_graph_get_remote_endpoint() argument
1258 fwnode_graph_get_endpoint_by_id(const struct fwnode_handle * fwnode,u32 port,u32 endpoint,unsigned long flags) fwnode_graph_get_endpoint_by_id() argument
1313 fwnode_graph_get_endpoint_count(const struct fwnode_handle * fwnode,unsigned long flags) fwnode_graph_get_endpoint_count() argument
1338 fwnode_graph_parse_endpoint(const struct fwnode_handle * fwnode,struct fwnode_endpoint * endpoint) fwnode_graph_parse_endpoint() argument
1353 fwnode_graph_devcon_matches(const struct fwnode_handle * fwnode,const char * con_id,void * data,devcon_match_fn_t match,void ** matches,unsigned int matches_len) fwnode_graph_devcon_matches() argument
1387 fwnode_devcon_matches(const struct fwnode_handle * fwnode,const char * con_id,void * data,devcon_match_fn_t match,void ** matches,unsigned int matches_len) fwnode_devcon_matches() argument
1429 fwnode_connection_find_match(const struct fwnode_handle * fwnode,const char * con_id,void * data,devcon_match_fn_t match) fwnode_connection_find_match() argument
1467 fwnode_connection_find_matches(const struct fwnode_handle * fwnode,const char * con_id,void * data,devcon_match_fn_t match,void ** matches,unsigned int matches_len) fwnode_connection_find_matches() argument
[all...] |
| H A D | core.c | 18 #include <linux/fwnode.h>
56 * Create a fwnode link between fwnode handles @con and @sup. The fwnode link
57 * represents the detail that the firmware lists @sup fwnode as supplying a
60 * The driver core will use the fwnode link to create a device link between the
62 * driver core will automatically delete the fwnode link between @con and @sup
65 * Attempts to create duplicate links between the same pair of fwnode handles
91 pr_debug("%pfwf Linked as a fwnode consumer to %pfwf\n", in __fwnode_link_add()
113 pr_debug("%pfwf Dropping the fwnode lin in __fwnode_link_del()
139 fwnode_links_purge_suppliers(struct fwnode_handle * fwnode) fwnode_links_purge_suppliers() argument
155 fwnode_links_purge_consumers(struct fwnode_handle * fwnode) fwnode_links_purge_consumers() argument
171 fwnode_links_purge(struct fwnode_handle * fwnode) fwnode_links_purge() argument
177 fw_devlink_purge_absent_suppliers(struct fwnode_handle * fwnode) fw_devlink_purge_absent_suppliers() argument
223 __fw_devlink_pickup_dangling_consumers(struct fwnode_handle * fwnode,struct fwnode_handle * new_sup) __fw_devlink_pickup_dangling_consumers() argument
1018 fwnode_links_check_suppliers(struct fwnode_handle * fwnode) fwnode_links_check_suppliers() argument
1724 fw_devlink_parse_fwnode(struct fwnode_handle * fwnode) fw_devlink_parse_fwnode() argument
1733 fw_devlink_parse_fwtree(struct fwnode_handle * fwnode) fw_devlink_parse_fwtree() argument
1883 fwnode_init_without_drv(struct fwnode_handle * fwnode) fwnode_init_without_drv() argument
1898 fwnode_ancestor_init_without_drv(struct fwnode_handle * fwnode) fwnode_ancestor_init_without_drv() argument
1954 fwnode_get_next_parent_dev(const struct fwnode_handle * fwnode) fwnode_get_next_parent_dev() argument
2217 struct fwnode_handle *fwnode = dev->fwnode; __fw_devlink_link_to_consumers() local
2289 __fw_devlink_link_to_suppliers(struct device * dev,struct fwnode_handle * fwnode) __fw_devlink_link_to_suppliers() argument
2318 struct fwnode_handle *fwnode = dev->fwnode; fw_devlink_link_device() local
5142 fwnode_is_primary(struct fwnode_handle * fwnode) fwnode_is_primary() argument
5161 set_primary_fwnode(struct device * dev,struct fwnode_handle * fwnode) set_primary_fwnode() argument
5201 set_secondary_fwnode(struct device * dev,struct fwnode_handle * fwnode) set_secondary_fwnode() argument
5290 device_set_node(struct device * dev,struct fwnode_handle * fwnode) device_set_node() argument
5316 get_dev_from_fwnode(struct fwnode_handle * fwnode) get_dev_from_fwnode() argument
5340 device_match_fwnode(struct device * dev,const void * fwnode) device_match_fwnode() argument
[all...] |
| /linux/drivers/hwtracing/coresight/ |
| H A D | coresight-cti-platform.c | 74 static int cti_plat_get_cpu_at_node(struct fwnode_handle *fwnode) in cti_plat_get_cpu_at_node() argument
76 if (is_of_node(fwnode)) in cti_plat_get_cpu_at_node()
77 return of_cti_get_cpu_at_node(to_of_node(fwnode)); in cti_plat_get_cpu_at_node()
81 const char *cti_plat_get_node_name(struct fwnode_handle *fwnode) in cti_plat_get_node_name() argument
83 if (is_of_node(fwnode)) in cti_plat_get_node_name()
84 return of_node_full_name(to_of_node(fwnode)); in cti_plat_get_node_name()
89 * Extract a name from the fwnode.
94 cti_plat_get_csdev_or_node_name(struct fwnode_handle *fwnode, in cti_plat_get_csdev_or_node_name() argument
98 *csdev = coresight_find_csdev_by_fwnode(fwnode); in cti_plat_get_csdev_or_node_name()
102 name = cti_plat_get_node_name(fwnode); in cti_plat_get_csdev_or_node_name()
106 cti_plat_node_name_eq(struct fwnode_handle * fwnode,const char * name) cti_plat_node_name_eq() argument
224 struct fwnode_handle *fwnode = dev_fwnode(dev); cti_plat_check_v8_arch_compatible() local
232 cti_plat_count_sig_elements(const struct fwnode_handle * fwnode,const char * name) cti_plat_count_sig_elements() argument
241 cti_plat_read_trig_group(struct cti_trig_grp * tgrp,const struct fwnode_handle * fwnode,const char * grp_name) cti_plat_read_trig_group() argument
268 cti_plat_read_trig_types(struct cti_trig_grp * tgrp,const struct fwnode_handle * fwnode,const char * type_name) cti_plat_read_trig_types() argument
315 cti_plat_process_filter_sigs(struct cti_drvdata * drvdata,const struct fwnode_handle * fwnode) cti_plat_process_filter_sigs() argument
342 cti_plat_create_connection(struct device * dev,struct cti_drvdata * drvdata,struct fwnode_handle * fwnode) cti_plat_create_connection() argument
461 struct fwnode_handle *fwnode = dev_fwnode(dev); coresight_cti_get_platform_data() local
[all...] |
| /linux/drivers/acpi/ |
| H A D | property.c | 97 fwnode_init(&dn->fwnode, &acpi_data_fwnode_ops); in acpi_nondev_subnode_extract()
123 if (acpi_enumerate_nondev_subnodes(scope, desc, &dn->data, &dn->fwnode)) in acpi_nondev_subnode_extract()
756 acpi_device_data_of_node(const struct fwnode_handle *fwnode) in acpi_device_data_of_node() argument
758 if (is_acpi_device_node(fwnode)) { in acpi_device_data_of_node()
759 const struct acpi_device *adev = to_acpi_device_node(fwnode); in acpi_device_data_of_node()
762 if (is_acpi_data_node(fwnode)) { in acpi_device_data_of_node()
763 const struct acpi_data_node *dn = to_acpi_data_node(fwnode); in acpi_device_data_of_node()
775 int acpi_node_prop_get(const struct fwnode_handle *fwnode, in acpi_node_prop_get() argument
778 return acpi_data_get_property(acpi_device_data_of_node(fwnode), in acpi_node_prop_get()
827 acpi_fwnode_get_named_child_node(const struct fwnode_handle *fwnode, in acpi_fwnode_get_named_child_node() argument
[all …]
|
| H A D | viot.c | 31 struct fwnode_handle *fwnode; member
81 struct fwnode_handle *fwnode; in viot_get_pci_iommu_fwnode() local
90 fwnode = dev_fwnode(&pdev->dev); in viot_get_pci_iommu_fwnode()
91 if (!fwnode) { in viot_get_pci_iommu_fwnode()
96 fwnode = acpi_alloc_fwnode_static(); in viot_get_pci_iommu_fwnode()
97 if (!fwnode) { in viot_get_pci_iommu_fwnode()
101 set_primary_fwnode(&pdev->dev, fwnode); in viot_get_pci_iommu_fwnode()
103 viommu->fwnode = dev_fwnode(&pdev->dev); in viot_get_pci_iommu_fwnode()
123 viommu->fwnode = &adev->fwnode; in viot_get_mmio_iommu_fwnode()
314 if (device_match_fwnode(dev, viommu->fwnode)) in viot_dev_iommu_init()
[all …]
|
| /linux/drivers/platform/x86/intel/ |
| H A D | chtwc_int33fe.c | 163 struct fwnode_handle *fwnode; in cht_int33fe_setup_dp() local
166 fwnode = software_node_fwnode(&displayport_node); in cht_int33fe_setup_dp()
167 if (!fwnode) in cht_int33fe_setup_dp()
183 fwnode->secondary = ERR_PTR(-ENODEV); in cht_int33fe_setup_dp()
184 data->dp->secondary = fwnode; in cht_int33fe_setup_dp()
202 struct fwnode_handle *fwnode = data; in cht_int33fe_put_swnode() local
204 fwnode_handle_put(fwnode); in cht_int33fe_put_swnode()
265 struct fwnode_handle *fwnode; in cht_int33fe_register_max17047() local
268 fwnode = software_node_fwnode(&max17047_node); in cht_int33fe_register_max17047()
269 if (!fwnode) in cht_int33fe_register_max17047()
[all …]
|
| /linux/drivers/gpio/ |
| H A D | gpiolib-shared.c | 34 struct fwnode_handle *fwnode; member
51 struct fwnode_handle *fwnode; member
74 if (entry->fwnode == controller_node && entry->offset == offset) in gpio_shared_find_entry()
81 static struct gpio_shared_ref *gpio_shared_make_ref(struct fwnode_handle *fwnode, in gpio_shared_make_ref() argument
103 ref->fwnode = fwnode; in gpio_shared_make_ref()
130 entry->offset, fwnode_get_name(entry->fwnode)); in gpio_shared_setup_reset_proxy()
163 struct fwnode_handle *fwnode; in gpio_shared_of_traverse() local
225 fwnode = of_fwnode_handle(args.np); in gpio_shared_of_traverse()
228 entry = gpio_shared_find_entry(fwnode, offset); in gpio_shared_of_traverse()
234 entry->fwnode = fwnode_handle_get(fwnode); in gpio_shared_of_traverse()
[all …]
|
| /linux/samples/rust/ |
| H A D | rust_driver_platform.rs | 120 if dev.fwnode().is_some_and(|node| node.is_of_node()) { in probe()
130 let fwnode = dev.fwnode().ok_or(ENOENT)?; in properties_parse()
132 if let Ok(idx) = fwnode.property_match_string(c"compatible", c"test,rust-device") { in properties_parse()
137 let prop = fwnode.property_read::<CString>(name).required_by(dev)?; in properties_parse()
141 let prop = fwnode.property_read_bool(c"test,bool-prop"); in properties_parse()
144 if fwnode.property_present(c"test,u32-prop") { in properties_parse()
149 let prop = fwnode.property_read::<u32>(name).or(0x12); in properties_parse()
155 let _ = fwnode.property_read::<u32>(name).required_by(dev); in properties_parse()
158 let prop: u32 = fwnode in properties_parse()
125 let fwnode = dev.fwnode().ok_or(ENOENT)?; properties_parse() localVariable
[all...] |
| /linux/drivers/irqchip/ |
| H A D | irq-riscv-imsic-state.c | 582 static int __init imsic_populate_global_dt(struct fwnode_handle *fwnode, in imsic_populate_global_dt() argument
589 rc = of_property_read_u32(to_of_node(fwnode), "riscv,guest-index-bits", in imsic_populate_global_dt()
595 rc = of_property_read_u32(to_of_node(fwnode), "riscv,hart-index-bits", in imsic_populate_global_dt()
605 rc = of_property_read_u32(to_of_node(fwnode), "riscv,group-index-bits", in imsic_populate_global_dt()
614 rc = of_property_read_u32(to_of_node(fwnode), "riscv,group-index-shift", in imsic_populate_global_dt()
620 rc = of_property_read_u32(to_of_node(fwnode), "riscv,num-ids", in imsic_populate_global_dt()
623 pr_err("%pfwP: number of interrupt identities not found\n", fwnode); in imsic_populate_global_dt()
628 rc = of_property_read_u32(to_of_node(fwnode), "riscv,num-guest-ids", in imsic_populate_global_dt()
636 static int __init imsic_populate_global_acpi(struct fwnode_handle *fwnode, in imsic_populate_global_acpi() argument
651 static int __init imsic_get_parent_hartid(struct fwnode_handle *fwnode, in imsic_get_parent_hartid() argument
681 imsic_get_mmio_resource(struct fwnode_handle * fwnode,u32 index,struct resource * res) imsic_get_mmio_resource() argument
690 imsic_parse_fwnode(struct fwnode_handle * fwnode,struct imsic_global_config * global,u32 * nr_parent_irqs,u32 * nr_mmios,void * opaque) imsic_parse_fwnode() argument
785 imsic_setup_state(struct fwnode_handle * fwnode,void * opaque) imsic_setup_state() argument
[all...] |
| H A D | irq-sifive-plic.c | 71 struct fwnode_handle *fwnode; member
398 handler->priv->fwnode, hwirq); in plic_handle_irq()
490 handler->priv->fwnode, hwirq); in plic_handle_irq_cp100()
520 handler->priv->fwnode, cpu); in plic_starting_cpu()
547 static int plic_parse_nr_irqs_and_contexts(struct fwnode_handle *fwnode, in plic_parse_nr_irqs_and_contexts() argument
553 if (!is_of_node(fwnode)) { in plic_parse_nr_irqs_and_contexts()
554 rc = riscv_acpi_get_gsi_info(fwnode, gsi_base, id, nr_irqs, NULL); in plic_parse_nr_irqs_and_contexts()
556 pr_err("%pfwP: failed to find GSI mapping\n", fwnode); in plic_parse_nr_irqs_and_contexts()
562 pr_err("%pfwP: no PLIC context available\n", fwnode); in plic_parse_nr_irqs_and_contexts()
569 rc = of_property_read_u32(to_of_node(fwnode), "riscv,ndev", nr_irqs); in plic_parse_nr_irqs_and_contexts()
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| H A D | irq-riscv-imsic-platform.c | 316 if (!imsic || !imsic->fwnode) { in imsic_irqdomain_init()
322 pr_err("%pfwP: irq domain already created\n", imsic->fwnode); in imsic_irqdomain_init()
327 info.fwnode = imsic->fwnode, in imsic_irqdomain_init()
330 pr_err("%pfwP: failed to create IMSIC base domain\n", imsic->fwnode); in imsic_irqdomain_init()
336 imsic->fwnode, global->hart_index_bits, global->guest_index_bits); in imsic_irqdomain_init()
338 imsic->fwnode, global->group_index_bits, global->group_index_shift); in imsic_irqdomain_init()
340 imsic->fwnode, global->nr_ids, &global->base_addr); in imsic_irqdomain_init()
342 imsic->fwnode, num_possible_cpus() * (global->nr_ids - 1)); in imsic_irqdomain_init()
347 static int imsic_platform_probe_common(struct fwnode_handle *fwnode) in imsic_platform_probe_common() argument
349 if (imsic && imsic->fwnode != fwnode) { in imsic_platform_probe_common()
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| H A D | irq-gic-v2m.c | 67 struct fwnode_handle *fwnode; member
117 if (is_of_node(domain->parent->fwnode)) { in gicv2m_irq_gic_domain_alloc()
118 fwspec.fwnode = domain->parent->fwnode; in gicv2m_irq_gic_domain_alloc()
123 } else if (is_fwnode_irqchip(domain->parent->fwnode)) { in gicv2m_irq_gic_domain_alloc()
124 fwspec.fwnode = domain->parent->fwnode; in gicv2m_irq_gic_domain_alloc()
241 of_node_put(to_of_node(v2m->fwnode)); in gicv2m_teardown()
242 if (is_fwnode_irqchip(v2m->fwnode)) in gicv2m_teardown()
243 irq_domain_free_fwnode(v2m->fwnode); in gicv2m_teardown()
280 info.fwnode = v2m->fwnode; in gicv2m_allocate_domains()
289 static int __init gicv2m_init_one(struct fwnode_handle *fwnode, in gicv2m_init_one() argument
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| H A D | irq-riscv-imsic-early.c | 78 pr_info("%pfwP: providing IPIs using interrupt %d\n", imsic->fwnode, IMSIC_IPI_ID); in imsic_ipi_domain_init()
185 static int __init imsic_early_probe(struct fwnode_handle *fwnode) in imsic_early_probe() argument
193 pr_err("%pfwP: Failed to find INTC domain\n", fwnode); in imsic_early_probe()
198 pr_err("%pfwP: Failed to create INTC mapping\n", fwnode); in imsic_early_probe()
205 pr_err("%pfwP: Failed to initialize IPI domain\n", fwnode); in imsic_early_probe()
227 struct fwnode_handle *fwnode = &node->fwnode; in imsic_early_dt_init() local
231 rc = imsic_setup_state(fwnode, NULL); in imsic_early_dt_init()
233 pr_err("%pfwP: failed to setup state (error %d)\n", fwnode, rc); in imsic_early_dt_init()
238 rc = imsic_early_probe(fwnode); in imsic_early_dt_init()
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| H A D | irq-gic-v4.c | 131 vpe->fwnode = irq_domain_alloc_named_id_fwnode(name, idx); in its_alloc_vcpu_sgis()
132 if (!vpe->fwnode) in its_alloc_vcpu_sgis()
138 vpe->sgi_domain = irq_domain_create_linear(vpe->fwnode, 16, in its_alloc_vcpu_sgis()
152 if (vpe->fwnode) in its_alloc_vcpu_sgis()
153 irq_domain_free_fwnode(vpe->fwnode); in its_alloc_vcpu_sgis()
162 vm->fwnode = irq_domain_alloc_named_id_fwnode("GICv4-vpe", in its_alloc_vcpu_irqs()
164 if (!vm->fwnode) in its_alloc_vcpu_irqs()
168 vm->fwnode, vpe_domain_ops, in its_alloc_vcpu_irqs()
196 if (vm->fwnode) in its_alloc_vcpu_irqs()
197 irq_domain_free_fwnode(vm->fwnode); in its_alloc_vcpu_irqs()
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| /linux/drivers/reset/ |
| H A D | core.c | 101 if (rcdev->fwnode) in rcdev_name()
102 return fwnode_get_name(rcdev->fwnode); in rcdev_name()
132 if ((rcdev->of_node && rcdev->fwnode) || (rcdev->of_xlate && rcdev->fwnode_xlate)) in reset_controller_register()
135 if (rcdev->of_node && !rcdev->fwnode) in reset_controller_register()
136 rcdev->fwnode = of_fwnode_handle(rcdev->of_node); in reset_controller_register()
138 if (!rcdev->fwnode) { in reset_controller_register()
139 rcdev->fwnode = dev_fwnode(rcdev->dev); in reset_controller_register()
140 if (!rcdev->fwnode) in reset_controller_register()
969 static void reset_gpio_add_devlink(struct fwnode_handle *fwnode, in reset_gpio_add_devlink() argument
980 consumer = get_dev_from_fwnode(fwnode); in reset_gpio_add_devlink()
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| /linux/drivers/media/v4l2-core/ |
| H A D | v4l2-async.c | 102 sd_fwnode, match->fwnode); in match_fwnode_one()
104 if (sd_fwnode == match->fwnode) { in match_fwnode_one()
110 if (!fwnode_graph_is_endpoint(match->fwnode)) { in match_fwnode_one()
116 asd_dev_fwnode = fwnode_graph_get_port_parent(match->fwnode); in match_fwnode_one()
135 dev_fwnode(notifier_dev(notifier)), sd->fwnode); in match_fwnode()
142 match->fwnode); in match_fwnode()
146 bool matched = ase->endpoint == match->fwnode; in match_fwnode()
161 if (match_fwnode_one(notifier, sd, sd->fwnode, match)) in match_fwnode()
165 if (IS_ERR_OR_NULL(sd->fwnode->secondary)) in match_fwnode()
171 return match_fwnode_one(notifier, sd, sd->fwnode->secondary, match); in match_fwnode()
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| /linux/drivers/usb/typec/ |
| H A D | retimer.c | 20 static int retimer_fwnode_match(struct device *dev, const void *fwnode) in retimer_fwnode_match() argument
22 return is_typec_retimer(dev) && device_match_fwnode(dev, fwnode); in retimer_fwnode_match()
25 static void *typec_retimer_match(const struct fwnode_handle *fwnode, const char *id, void *data) in typec_retimer_match() argument
29 if (id && !fwnode_property_present(fwnode, id)) in typec_retimer_match()
32 dev = class_find_device(&retimer_class, NULL, fwnode, in typec_retimer_match()
47 struct typec_retimer *fwnode_typec_retimer_get(struct fwnode_handle *fwnode) in fwnode_typec_retimer_get() argument
51 retimer = fwnode_connection_find_match(fwnode, "retimer-switch", NULL, typec_retimer_match); in fwnode_typec_retimer_get()
121 retimer->dev.fwnode = desc->fwnode; in typec_retimer_register()
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| /linux/kernel/irq/ |
| H A D | irqdomain.c | 37 struct fwnode_handle fwnode;
52 static const char *irqchip_fwnode_get_name(const struct fwnode_handle *fwnode) in irqchip_fwnode_get_name()
54 struct irqchip_fwid *fwid = container_of(fwnode, struct irqchip_fwid, fwnode); in irqchip_fwnode_get_name()
59 static struct fwnode_handle *irqchip_fwnode_get_parent(const struct fwnode_handle *fwnode) in irqchip_fwnode_get_parent()
61 struct irqchip_fwid *fwid = container_of(fwnode, struct irqchip_fwid, fwnode); in irqchip_fwnode_get_parent()
121 fwnode_init(&fwid->fwnode, &irqchip_fwnode_ops); in __irq_domain_alloc_fwnode()
122 return &fwid->fwnode;
128 * @fwnode
35 struct fwnode_handle fwnode; global() member
50 irqchip_fwnode_get_name(const struct fwnode_handle * fwnode) irqchip_fwnode_get_name() argument
57 irqchip_fwnode_get_parent(const struct fwnode_handle * fwnode) irqchip_fwnode_get_parent() argument
130 irq_domain_free_fwnode(struct fwnode_handle * fwnode) irq_domain_free_fwnode() argument
156 alloc_fwnode_name(struct irq_domain * domain,const struct fwnode_handle * fwnode,enum irq_domain_bus_token bus_token,const char * suffix) alloc_fwnode_name() argument
199 const struct fwnode_handle *fwnode = info->fwnode; irq_domain_set_name() local
476 irq_domain_create_simple(struct fwnode_handle * fwnode,unsigned int size,unsigned int first_irq,const struct irq_domain_ops * ops,void * host_data) irq_domain_create_simple() argument
496 irq_domain_create_legacy(struct fwnode_handle * fwnode,unsigned int size,unsigned int first_irq,irq_hw_number_t first_hwirq,const struct irq_domain_ops * ops,void * host_data) irq_domain_create_legacy() argument
527 struct fwnode_handle *fwnode = fwspec->fwnode; irq_find_matching_fwspec() local
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| /linux/drivers/usb/roles/ |
| H A D | class.c | 126 static void *usb_role_switch_match(const struct fwnode_handle *fwnode, const char *id, in usb_role_switch_match() argument
131 if (id && !fwnode_property_present(fwnode, id)) in usb_role_switch_match()
134 dev = class_find_device_by_fwnode(&role_class, fwnode); in usb_role_switch_match()
140 usb_role_switch_is_parent(struct fwnode_handle *fwnode) in usb_role_switch_is_parent() argument
145 if (!fwnode_device_is_compatible(fwnode, "usb-b-connector")) in usb_role_switch_is_parent()
148 parent = fwnode_get_parent(fwnode); in usb_role_switch_is_parent()
190 struct usb_role_switch *fwnode_usb_role_switch_get(struct fwnode_handle *fwnode) in fwnode_usb_role_switch_get() argument
194 sw = usb_role_switch_is_parent(fwnode); in fwnode_usb_role_switch_get()
196 sw = fwnode_connection_find_match(fwnode, "usb-role-switch", in fwnode_usb_role_switch_get()
228 usb_role_switch_find_by_fwnode(const struct fwnode_handle *fwnode) in usb_role_switch_find_by_fwnode() argument
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| /linux/drivers/acpi/arm64/ |
| H A D | apmt.c | 76 struct fwnode_handle *fwnode) in apmt_add_platform_device() argument
102 pdev->dev.fwnode = fwnode; in apmt_add_platform_device()
121 struct fwnode_handle *fwnode; in apmt_init_platform_devices() local
137 fwnode = acpi_alloc_fwnode_static(); in apmt_init_platform_devices()
138 if (!fwnode) in apmt_init_platform_devices()
141 ret = apmt_add_platform_device(apmt_node, fwnode); in apmt_init_platform_devices()
143 acpi_free_fwnode_static(fwnode); in apmt_init_platform_devices()
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| /linux/drivers/platform/surface/ |
| H A D | surface_gpe.c | 295 struct fwnode_handle *fwnode; in surface_gpe_init() local
308 fwnode = fwnode_create_software_node(match->driver_data, NULL); in surface_gpe_init()
309 if (IS_ERR(fwnode)) { in surface_gpe_init()
310 status = PTR_ERR(fwnode); in surface_gpe_init()
320 pdev->dev.fwnode = fwnode; in surface_gpe_init()
332 fwnode_remove_software_node(fwnode); in surface_gpe_init()
341 struct fwnode_handle *fwnode = surface_gpe_device->dev.fwnode; in surface_gpe_exit() local
345 fwnode_remove_software_node(fwnode); in surface_gpe_exit()
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| /linux/drivers/pinctrl/ |
| H A D | pinconf-generic.c | 212 * @fwnode: firmware node
218 * Parse the config options described in @params from @fwnode and puts the result
223 static int parse_fw_cfg(struct fwnode_handle *fwnode, in parse_fw_cfg() argument
238 ret = fwnode_property_match_property_string(fwnode, in parse_fw_cfg()
248 ret = fwnode_property_read_u32(fwnode, par->property, &val); in parse_fw_cfg()
264 fwnode, par->property); in parse_fw_cfg()
277 fwnode); in parse_fw_cfg()
287 fwnode); in parse_fw_cfg()
294 fwnode); in parse_fw_cfg()
314 struct fwnode_handle *fwnode in pinconf_generic_parse_dt_pinmux()
317 struct fwnode_handle *fwnode = of_fwnode_handle(np); pinconf_generic_parse_dt_pinmux() local
385 struct fwnode_handle *fwnode; pinconf_generic_parse_dt_config() local
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| /linux/drivers/power/supply/ |
| H A D | power_supply_core.c | 202 np = fwnode_find_reference(psy->dev.fwnode, "power-supplies", i++); in __power_supply_populate_supplied_from()
206 if (np == epsy->dev.fwnode) { in __power_supply_populate_supplied_from()
234 struct fwnode_handle *fwnode = data; in __power_supply_find_supply_from_node() local
237 if (epsy->dev.fwnode == fwnode) in __power_supply_find_supply_from_node()
272 if (!psy->dev.fwnode) in power_supply_check_supplies()
278 np = fwnode_find_reference(psy->dev.fwnode, "power-supplies", cnt++); in power_supply_check_supplies()
501 * @fwnode: Pointer to fwnode holding phandle property in power_supply_match_device_fwnode()
511 struct power_supply *power_supply_get_by_reference(struct fwnode_handle *fwnode,
516 power_supply_get_by_reference(struct fwnode_handle * fwnode,const char * property) power_supply_get_by_reference() argument
585 struct fwnode_handle *srcnode, *fwnode; power_supply_get_battery_info() local
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