* created for them.
*/
sup_dev = get_dev_from_fwnode(&sup_np->fwnode);
- if (!sup_dev && of_node_check_flag(sup_np, OF_POPULATED)) {
+ if (!sup_dev &&
+ (of_node_check_flag(sup_np, OF_POPULATED) ||
+ sup_np->fwnode.flags & FWNODE_FLAG_NOT_DEVICE)) {
pr_debug("Not linking %pOFP to %pOFP - No struct device\n",
con_np, sup_np);
of_node_put(sup_np);
struct supplier_bindings {
struct device_node *(*parse_prop)(struct device_node *np,
const char *prop_name, int index);
+ bool optional;
};
DEFINE_SIMPLE_PROP(clocks, "clocks", "#clock-cells")
DEFINE_SIMPLE_PROP(power_domains, "power-domains", "#power-domain-cells")
DEFINE_SIMPLE_PROP(hwlocks, "hwlocks", "#hwlock-cells")
DEFINE_SIMPLE_PROP(extcon, "extcon", NULL)
-DEFINE_SIMPLE_PROP(interrupts_extended, "interrupts-extended",
- "#interrupt-cells")
DEFINE_SIMPLE_PROP(nvmem_cells, "nvmem-cells", NULL)
DEFINE_SIMPLE_PROP(phys, "phys", "#phy-cells")
DEFINE_SIMPLE_PROP(wakeup_parent, "wakeup-parent", NULL)
static struct device_node *parse_interrupts(struct device_node *np,
const char *prop_name, int index)
{
- if (strcmp(prop_name, "interrupts") || index)
+ struct of_phandle_args sup_args;
+
+ if (!IS_ENABLED(CONFIG_OF_IRQ) || IS_ENABLED(CONFIG_PPC))
+ return NULL;
+
+ if (strcmp(prop_name, "interrupts") &&
+ strcmp(prop_name, "interrupts-extended"))
return NULL;
- return of_irq_find_parent(np);
+ return of_irq_parse_one(np, index, &sup_args) ? NULL : sup_args.np;
}
static const struct supplier_bindings of_supplier_bindings[] = {
{ .parse_prop = parse_clocks, },
{ .parse_prop = parse_interconnects, },
- { .parse_prop = parse_iommus, },
- { .parse_prop = parse_iommu_maps, },
+ { .parse_prop = parse_iommus, .optional = true, },
+ { .parse_prop = parse_iommu_maps, .optional = true, },
{ .parse_prop = parse_mboxes, },
{ .parse_prop = parse_io_channels, },
{ .parse_prop = parse_interrupt_parent, },
- { .parse_prop = parse_dmas, },
+ { .parse_prop = parse_dmas, .optional = true, },
{ .parse_prop = parse_power_domains, },
{ .parse_prop = parse_hwlocks, },
{ .parse_prop = parse_extcon, },
- { .parse_prop = parse_interrupts_extended, },
{ .parse_prop = parse_nvmem_cells, },
{ .parse_prop = parse_phys, },
{ .parse_prop = parse_wakeup_parent, },
/* Do not stop at first failed link, link all available suppliers. */
while (!matched && s->parse_prop) {
+ if (s->optional && !fw_devlink_is_strict()) {
+ s++;
+ continue;
+ }
+
while ((phandle = s->parse_prop(con_np, prop_name, i))) {
matched = true;
i++;