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Searched refs:dn (Results 1 – 25 of 112) sorted by relevance

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/drivers/pci/hotplug/
Drpadlpar_core.c43 struct device_node *dn; in find_vio_slot_node() local
49 for_each_child_of_node(parent, dn) { in find_vio_slot_node()
50 rc = rpaphp_check_drc_props(dn, drc_name, NULL); in find_vio_slot_node()
56 return dn; in find_vio_slot_node()
78 struct device_node *dn; in find_dlpar_node() local
80 dn = find_php_slot_pci_node(drc_name, "SLOT"); in find_dlpar_node()
81 if (dn) { in find_dlpar_node()
83 return dn; in find_dlpar_node()
86 dn = find_php_slot_pci_node(drc_name, "PHB"); in find_dlpar_node()
87 if (dn) { in find_dlpar_node()
[all …]
Dpnv_php.c33 static void pnv_php_register(struct device_node *dn);
34 static void pnv_php_unregister_one(struct device_node *dn);
35 static void pnv_php_unregister(struct device_node *dn);
90 static struct pnv_php_slot *pnv_php_match(struct device_node *dn, in pnv_php_match() argument
95 if (php_slot->dn == dn) { in pnv_php_match()
101 target = pnv_php_match(dn, tmp); in pnv_php_match()
109 struct pnv_php_slot *pnv_php_find_slot(struct device_node *dn) in pnv_php_find_slot() argument
116 php_slot = pnv_php_match(dn, tmp); in pnv_php_find_slot()
132 static void pnv_php_rmv_pdns(struct device_node *dn) in pnv_php_rmv_pdns() argument
136 for_each_child_of_node(dn, child) { in pnv_php_rmv_pdns()
[all …]
Drpaphp_core.c157 static int get_children_props(struct device_node *dn, const __be32 **drc_indexes, in get_children_props() argument
163 indexes = of_get_property(dn, "ibm,drc-indexes", NULL); in get_children_props()
164 names = of_get_property(dn, "ibm,drc-names", NULL); in get_children_props()
165 types = of_get_property(dn, "ibm,drc-types", NULL); in get_children_props()
166 domains = of_get_property(dn, "ibm,drc-power-domains", NULL); in get_children_props()
193 static int rpaphp_check_drc_props_v1(struct device_node *dn, char *drc_name, in rpaphp_check_drc_props_v1() argument
201 rc = get_children_props(dn->parent, &indexes, &names, &types, &domains); in rpaphp_check_drc_props_v1()
225 static int rpaphp_check_drc_props_v2(struct device_node *dn, char *drc_name, in rpaphp_check_drc_props_v2() argument
235 info = of_find_property(dn->parent, "ibm,drc-info", NULL); in rpaphp_check_drc_props_v2()
268 int rpaphp_check_drc_props(struct device_node *dn, char *drc_name, in rpaphp_check_drc_props() argument
[all …]
Drpaphp_slot.c24 of_node_put(slot->dn); in dealloc_slot_struct()
29 struct slot *alloc_slot_struct(struct device_node *dn, in alloc_slot_struct() argument
40 slot->dn = of_node_get(dn); in alloc_slot_struct()
90 __func__, slot->dn, slot->index, slot->name, in rpaphp_register_slot()
99 for_each_child_of_node(slot->dn, child) { in rpaphp_register_slot()
/drivers/irqchip/
Dirq-bcm7120-l2.c106 static int bcm7120_l2_intc_init_one(struct device_node *dn, in bcm7120_l2_intc_init_one() argument
114 parent_irq = irq_of_parse_and_map(dn, irq); in bcm7120_l2_intc_init_one()
150 static int __init bcm7120_l2_intc_iomap_7120(struct device_node *dn, in bcm7120_l2_intc_iomap_7120() argument
155 data->map_base[0] = of_iomap(dn, 0); in bcm7120_l2_intc_iomap_7120()
166 ret = of_property_read_u32_array(dn, "brcm,int-fwd-mask", in bcm7120_l2_intc_iomap_7120()
174 data->map_mask_prop = of_get_property(dn, "brcm,int-map-mask", &ret); in bcm7120_l2_intc_iomap_7120()
184 static int __init bcm7120_l2_intc_iomap_3380(struct device_node *dn, in bcm7120_l2_intc_iomap_3380() argument
191 void __iomem *en = of_iomap(dn, map_idx + 0); in bcm7120_l2_intc_iomap_3380()
192 void __iomem *stat = of_iomap(dn, map_idx + 1); in bcm7120_l2_intc_iomap_3380()
215 static int __init bcm7120_l2_intc_probe(struct device_node *dn, in bcm7120_l2_intc_probe() argument
[all …]
/drivers/perf/
Darm-cmn.c341 const struct arm_cmn_node *dn) in arm_cmn_node_to_xp() argument
343 struct arm_cmn_nodeid nid = arm_cmn_nid(cmn, dn->id); in arm_cmn_node_to_xp()
351 struct arm_cmn_node *dn; in arm_cmn_node() local
353 for (dn = cmn->dns; dn->type; dn++) in arm_cmn_node()
354 if (dn->type == type) in arm_cmn_node()
355 return dn; in arm_cmn_node()
394 struct arm_cmn_node *dn; in arm_cmn_show_logid() local
396 for (dn = cmn->dns; dn->type; dn++) { in arm_cmn_show_logid()
397 struct arm_cmn_nodeid nid = arm_cmn_nid(cmn, dn->id); in arm_cmn_show_logid()
399 if (dn->type == CMN_TYPE_XP) in arm_cmn_show_logid()
[all …]
/drivers/cpufreq/
Dpasemi-cpufreq.c132 struct device_node *cpu, *dn; in pas_cpufreq_cpu_init() local
149 dn = of_find_compatible_node(NULL, NULL, "1682m-sdc"); in pas_cpufreq_cpu_init()
150 if (!dn) in pas_cpufreq_cpu_init()
151 dn = of_find_compatible_node(NULL, NULL, in pas_cpufreq_cpu_init()
153 if (!dn) in pas_cpufreq_cpu_init()
155 err = of_address_to_resource(dn, 0, &res); in pas_cpufreq_cpu_init()
156 of_node_put(dn); in pas_cpufreq_cpu_init()
165 dn = of_find_compatible_node(NULL, NULL, "1682m-gizmo"); in pas_cpufreq_cpu_init()
166 if (!dn) in pas_cpufreq_cpu_init()
167 dn = of_find_compatible_node(NULL, NULL, in pas_cpufreq_cpu_init()
[all …]
/drivers/char/tpm/
Dtpm_atmel.h43 struct device_node *dn; in atmel_get_base_addr() local
50 dn = of_find_node_by_name(NULL, "tpm"); in atmel_get_base_addr()
52 if (!dn) in atmel_get_base_addr()
55 if (!of_device_is_compatible(dn, "AT97SC3201")) { in atmel_get_base_addr()
56 of_node_put(dn); in atmel_get_base_addr()
60 reg = of_get_property(dn, "reg", &reglen); in atmel_get_base_addr()
61 naddrc = of_n_addr_cells(dn); in atmel_get_base_addr()
62 nsizec = of_n_size_cells(dn); in atmel_get_base_addr()
64 of_node_put(dn); in atmel_get_base_addr()
/drivers/soc/renesas/
Dr9a06g032-smp.c53 struct device_node *dn; in r9a06g032_smp_prepare_cpus() local
57 dn = of_get_cpu_node(1, NULL); in r9a06g032_smp_prepare_cpus()
58 if (!dn) { in r9a06g032_smp_prepare_cpus()
67 if (of_find_property(dn, "cpu-release-addr", &dns)) { in r9a06g032_smp_prepare_cpus()
71 ret = of_property_read_u64(dn, in r9a06g032_smp_prepare_cpus()
75 ret = of_property_read_u32(dn, in r9a06g032_smp_prepare_cpus()
80 of_node_put(dn); in r9a06g032_smp_prepare_cpus()
/drivers/soc/bcm/brcmstb/pm/
Dpm-arm.c120 static int brcmstb_init_sram(struct device_node *dn) in brcmstb_init_sram() argument
126 ret = of_address_to_resource(dn, 0, &res); in brcmstb_init_sram()
655 struct device_node *dn; in brcmstb_ioremap_match() local
658 dn = of_find_matching_node_and_match(NULL, matches, &match); in brcmstb_ioremap_match()
659 if (!dn) in brcmstb_ioremap_match()
665 return of_io_request_and_map(dn, index, dn->full_name); in brcmstb_ioremap_match()
685 struct device_node *dn; in brcmstb_pm_probe() local
735 for_each_matching_node(dn, ddr_shimphy_dt_ids) { in brcmstb_pm_probe()
738 of_node_put(dn); in brcmstb_pm_probe()
743 base = of_io_request_and_map(dn, 0, dn->full_name); in brcmstb_pm_probe()
[all …]
Dpm-mips.c358 static inline void __iomem *brcmstb_ioremap_node(struct device_node *dn, in brcmstb_ioremap_node() argument
361 return of_io_request_and_map(dn, index, dn->full_name); in brcmstb_ioremap_node()
367 struct device_node *dn; in brcmstb_ioremap_match() local
370 dn = of_find_matching_node_and_match(NULL, matches, &match); in brcmstb_ioremap_match()
371 if (!dn) in brcmstb_ioremap_match()
377 return brcmstb_ioremap_node(dn, index); in brcmstb_ioremap_match()
382 struct device_node *dn; in brcmstb_pm_init() local
404 for_each_matching_node(dn, ddr_phy_dt_ids) { in brcmstb_pm_init()
410 base = brcmstb_ioremap_node(dn, 0); in brcmstb_pm_init()
/drivers/usb/misc/
Dbrcmstb-usb-pinmap.c112 static void get_pin_counts(struct device_node *dn, int *in_count, in get_pin_counts() argument
120 in = of_property_count_strings(dn, "brcm,in-functions"); in get_pin_counts()
123 out = of_property_count_strings(dn, "brcm,out-functions"); in get_pin_counts()
130 static int parse_pins(struct device *dev, struct device_node *dn, in parse_pins() argument
147 res = of_property_read_string_index(dn, "brcm,in-functions", x, in parse_pins()
154 res = of_property_read_u32_index(dn, "brcm,in-masks", index++, in parse_pins()
161 res = of_property_read_u32_index(dn, "brcm,in-masks", index++, in parse_pins()
179 res = of_property_read_string_index(dn, "brcm,out-functions", x, in parse_pins()
186 res = of_property_read_u32_index(dn, "brcm,out-masks", index++, in parse_pins()
193 res = of_property_read_u32_index(dn, "brcm,out-masks", index++, in parse_pins()
[all …]
/drivers/usb/host/
Dehci-ppc-of.c79 ppc44x_enable_bmt(struct device_node *dn) in ppc44x_enable_bmt() argument
83 insreg_virt = of_iomap(dn, 1); in ppc44x_enable_bmt()
96 struct device_node *dn = op->dev.of_node; in ehci_hcd_ppc_of_probe() local
110 rv = of_address_to_resource(dn, 0, &res); in ehci_hcd_ppc_of_probe()
121 irq = irq_of_parse_and_map(dn, 0); in ehci_hcd_ppc_of_probe()
154 if (of_get_property(dn, "big-endian", NULL)) { in ehci_hcd_ppc_of_probe()
158 if (of_get_property(dn, "big-endian-regs", NULL)) in ehci_hcd_ppc_of_probe()
160 if (of_get_property(dn, "big-endian-desc", NULL)) in ehci_hcd_ppc_of_probe()
165 if (of_device_is_compatible(dn, "ibm,usb-ehci-440epx")) { in ehci_hcd_ppc_of_probe()
166 rv = ppc44x_enable_bmt(dn); in ehci_hcd_ppc_of_probe()
Dohci-ppc-of.c89 struct device_node *dn = op->dev.of_node; in ohci_hcd_ppc_of_probe() local
103 of_device_is_compatible(dn, "ohci-bigendian") || in ohci_hcd_ppc_of_probe()
104 of_device_is_compatible(dn, "ohci-be"); in ohci_hcd_ppc_of_probe()
108 rv = of_address_to_resource(dn, 0, &res); in ohci_hcd_ppc_of_probe()
125 irq = irq_of_parse_and_map(dn, 0); in ohci_hcd_ppc_of_probe()
136 if (of_device_is_compatible(dn, "fsl,mpc5200-ohci")) in ohci_hcd_ppc_of_probe()
138 if (of_device_is_compatible(dn, "mpc5200-ohci")) in ohci_hcd_ppc_of_probe()
/drivers/crypto/nx/
Dnx-common-powernv.c768 static int __init vas_cfg_coproc_info(struct device_node *dn, int chip_id, in vas_cfg_coproc_info() argument
779 ret = of_property_read_u64(dn, "rx-fifo-address", &rx_fifo); in vas_cfg_coproc_info()
785 ret = of_property_read_u32(dn, "rx-fifo-size", &fifo_size); in vas_cfg_coproc_info()
791 ret = of_property_read_u32(dn, "lpid", &lpid); in vas_cfg_coproc_info()
797 ret = of_property_read_u32(dn, "pid", &pid); in vas_cfg_coproc_info()
803 ret = of_property_read_u32(dn, "tid", &tid); in vas_cfg_coproc_info()
809 ret = of_property_read_string(dn, "priority", &priority); in vas_cfg_coproc_info()
894 static int __init find_nx_device_tree(struct device_node *dn, int chip_id, in find_nx_device_tree() argument
900 if (of_device_is_compatible(dn, devname)) { in find_nx_device_tree()
901 ret = vas_cfg_coproc_info(dn, chip_id, vasid, type, ct); in find_nx_device_tree()
[all …]
/drivers/power/reset/
Dlinkstation-poweroff.c160 struct device_node *dn; in linkstation_poweroff_init() local
163 dn = of_find_matching_node(NULL, ls_poweroff_of_match); in linkstation_poweroff_init()
164 if (!dn) in linkstation_poweroff_init()
166 of_node_put(dn); in linkstation_poweroff_init()
168 match = of_match_node(ls_poweroff_of_match, dn); in linkstation_poweroff_init()
171 dn = of_find_node_by_name(NULL, cfg->mdio_node_name); in linkstation_poweroff_init()
172 if (!dn) in linkstation_poweroff_init()
175 bus = of_mdio_find_bus(dn); in linkstation_poweroff_init()
176 of_node_put(dn); in linkstation_poweroff_init()
/drivers/acpi/
Dproperty.c71 struct acpi_data_node *dn; in acpi_nondev_subnode_extract() local
74 dn = kzalloc(sizeof(*dn), GFP_KERNEL); in acpi_nondev_subnode_extract()
75 if (!dn) in acpi_nondev_subnode_extract()
78 dn->name = link->package.elements[0].string.pointer; in acpi_nondev_subnode_extract()
79 fwnode_init(&dn->fwnode, &acpi_data_fwnode_ops); in acpi_nondev_subnode_extract()
80 dn->parent = parent; in acpi_nondev_subnode_extract()
81 INIT_LIST_HEAD(&dn->data.properties); in acpi_nondev_subnode_extract()
82 INIT_LIST_HEAD(&dn->data.subnodes); in acpi_nondev_subnode_extract()
84 result = acpi_extract_properties(desc, &dn->data); in acpi_nondev_subnode_extract()
98 && acpi_enumerate_nondev_subnodes(scope, desc, &dn->data, in acpi_nondev_subnode_extract()
[all …]
Ddevice_sysfs.c45 static ssize_t data_node_show_path(struct acpi_data_node *dn, char *buf) in data_node_show_path() argument
47 return dn->handle ? acpi_object_path(dn->handle, buf) : 0; in data_node_show_path()
63 struct acpi_data_node *dn = to_data_node(kobj); in acpi_data_node_attr_show() local
66 return dn_attr->show ? dn_attr->show(dn, buf) : -ENXIO; in acpi_data_node_attr_show()
75 struct acpi_data_node *dn = to_data_node(kobj); in acpi_data_node_release() local
77 complete(&dn->kobj_done); in acpi_data_node_release()
90 struct acpi_data_node *dn; in acpi_expose_nondev_subnodes() local
95 list_for_each_entry(dn, list, sibling) { in acpi_expose_nondev_subnodes()
98 init_completion(&dn->kobj_done); in acpi_expose_nondev_subnodes()
99 ret = kobject_init_and_add(&dn->kobj, &acpi_data_node_ktype, in acpi_expose_nondev_subnodes()
[all …]
/drivers/net/ethernet/broadcom/genet/
Dbcmmii.c287 struct device_node *dn = kdev->of_node; in bcmgenet_mii_probe() local
302 if (dn) { in bcmgenet_mii_probe()
371 struct device_node *dn = priv->pdev->dev.of_node; in bcmgenet_mii_of_find_mdio() local
379 priv->mdio_dn = of_get_compatible_child(dn, compat); in bcmgenet_mii_of_find_mdio()
421 struct device_node *dn = pdev->dev.of_node; in bcmgenet_mii_register() local
446 if (dn) in bcmgenet_mii_register()
447 id = of_alias_get_id(dn, "eth"); in bcmgenet_mii_register()
458 if (dn) in bcmgenet_mii_register()
508 struct device_node *dn = priv->pdev->dev.of_node; in bcmgenet_mii_of_init() local
513 priv->phy_dn = of_parse_phandle(dn, "phy-handle", 0); in bcmgenet_mii_of_init()
[all …]
/drivers/ata/
Dpata_atiixp.c108 int dn = 2 * ap->port_no + adev->devno; in atiixp_set_pio_timing() local
114 pio_mode_data &= ~(0x7 << (4 * dn)); in atiixp_set_pio_timing()
115 pio_mode_data |= pio << (4 * dn); in atiixp_set_pio_timing()
156 int dn = 2 * ap->port_no + adev->devno; in atiixp_set_dmamode() local
168 udma_mode_data &= ~(0x7 << (4 * dn)); in atiixp_set_dmamode()
169 udma_mode_data |= dma << (4 * dn); in atiixp_set_dmamode()
218 int dn = (2 * ap->port_no) + adev->devno; in atiixp_bmdma_start() local
223 tmp16 |= (1 << dn); in atiixp_bmdma_start()
225 tmp16 &= ~(1 << dn); in atiixp_bmdma_start()
245 int dn = (2 * ap->port_no) + qc->dev->devno; in atiixp_bmdma_stop() local
[all …]
Dpata_hpt3x3.c41 int dn = 2 * ap->port_no + adev->devno; in hpt3x3_set_piomode() local
46 r1 &= ~(7 << (3 * dn)); in hpt3x3_set_piomode()
47 r1 |= (adev->pio_mode - XFER_PIO_0) << (3 * dn); in hpt3x3_set_piomode()
48 r2 &= ~(0x11 << dn); /* Clear MWDMA and UDMA bits */ in hpt3x3_set_piomode()
71 int dn = 2 * ap->port_no + adev->devno; in hpt3x3_set_dmamode() local
77 r1 &= ~(7 << (3 * dn)); in hpt3x3_set_dmamode()
78 r1 |= (mode_num << (3 * dn)); in hpt3x3_set_dmamode()
79 r2 &= ~(0x11 << dn); /* Clear MWDMA and UDMA bits */ in hpt3x3_set_dmamode()
82 r2 |= (0x01 << dn); /* Ultra mode */ in hpt3x3_set_dmamode()
84 r2 |= (0x10 << dn); /* MWDMA */ in hpt3x3_set_dmamode()
Dpata_of_platform.c25 struct device_node *dn = ofdev->dev.of_node; in pata_of_platform_probe() local
34 ret = of_address_to_resource(dn, 0, &io_res); in pata_of_platform_probe()
41 ret = of_address_to_resource(dn, 1, &ctl_res); in pata_of_platform_probe()
50 of_property_read_u32(dn, "reg-shift", &reg_shift); in pata_of_platform_probe()
52 if (!of_property_read_u32(dn, "pio-mode", &pio_mode)) { in pata_of_platform_probe()
61 use16bit = of_property_read_bool(dn, "ata-generic,use16bit"); in pata_of_platform_probe()
/drivers/bus/
Darm-cci.c110 struct device_node *dn; member
161 static int __cci_ace_get_port(struct device_node *dn, int type) in __cci_ace_get_port() argument
167 cci_portn = of_parse_phandle(dn, "cci-control-port", 0); in __cci_ace_get_port()
170 if (ace_match && cci_portn == ports[i].dn) in __cci_ace_get_port()
176 int cci_ace_get_port(struct device_node *dn) in cci_ace_get_port() argument
178 return __cci_ace_get_port(dn, ACE_LITE_PORT); in cci_ace_get_port()
388 int notrace __cci_control_port_by_device(struct device_node *dn, bool enable) in __cci_control_port_by_device() argument
392 if (!dn) in __cci_control_port_by_device()
395 port = __cci_ace_get_port(dn, ACE_LITE_PORT); in __cci_control_port_by_device()
397 dn)) in __cci_control_port_by_device()
[all …]
/drivers/clk/mvebu/
Dap-cpu-clk.c234 struct device_node *dn, *np = dev->of_node; in ap_cpu_clock_probe() local
255 for_each_of_cpu_node(dn) { in ap_cpu_clock_probe()
258 err = of_property_read_u32(dn, "reg", &cpu); in ap_cpu_clock_probe()
260 of_node_put(dn); in ap_cpu_clock_probe()
267 of_node_put(dn); in ap_cpu_clock_probe()
286 for_each_of_cpu_node(dn) { in ap_cpu_clock_probe()
293 err = of_property_read_u32(dn, "reg", &cpu); in ap_cpu_clock_probe()
295 of_node_put(dn); in ap_cpu_clock_probe()
309 of_node_put(dn); in ap_cpu_clock_probe()
329 of_node_put(dn); in ap_cpu_clock_probe()
/drivers/interconnect/imx/
Dimx.c84 struct device_node *dn = NULL; in imx_icc_node_init_qos() local
92 dn = of_parse_phandle(dev->of_node, adj->phandle_name, 0); in imx_icc_node_init_qos()
93 if (!dn) { in imx_icc_node_init_qos()
99 if (!of_device_is_available(dn)) { in imx_icc_node_init_qos()
102 of_node_put(dn); in imx_icc_node_init_qos()
106 pdev = of_find_device_by_node(dn); in imx_icc_node_init_qos()
107 of_node_put(dn); in imx_icc_node_init_qos()
110 node->name, node->id, dn); in imx_icc_node_init_qos()
115 node->name, node->id, dn); in imx_icc_node_init_qos()

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