of_graph_get_port_count(9)

✨ NAME ✨

okay so bestie, welcome to of_graph_get_port_count(9) from the Kernel API Manual 🎀 — this is the function whose whole thing is to get the number of port in a device or ports node. literally that's the assignment, and she ate 💅

🫶 SYNOPSIS 🫶

unsigned int of_graph_get_port_count (struct device_node *np );

💅 ARGUMENTS 💅

• np — pointer to the device or ports node. that's the node you're handing over, bestie 🫶

🎀 RETURN 🎀

count of port of this device or ports node. no cap, that's the return value 💖

🌈 SEE ALSO 🌈

Kernel file ./drivers/of/property.c — plus the whole icon friend group:

• of_property_read_bool(9)
• of_graph_is_present(9)
• of_property_count_elems_of_size(9)
• of_find_property_value_of_size(9)
• of_property_read_u8_index(9)
• of_property_read_u16_index(9)
• of_property_read_u32_index(9)
• of_property_read_u64_index(9)
• of_property_read_variable_u8_array(9)
• of_property_read_variable_u16_array(9)
• of_property_read_variable_u32_array(9)
• of_property_read_u64(9)
• of_property_read_variable_u64_array(9)
• of_property_read_string(9)
• of_property_match_string(9)
• of_property_read_string_helper(9)
• of_graph_parse_endpoint(9)
• of_graph_get_port_by_id(9)
• of_graph_get_next_port(9)
• of_graph_get_next_port_endpoint(9)
• of_graph_get_next_endpoint(9)
• of_graph_get_endpoint_by_regs(9)
• of_graph_get_remote_endpoint(9)
• of_graph_get_port_parent(9)
• of_graph_get_remote_port_parent(9)
• of_graph_get_remote_port(9)
• of_graph_get_endpoint_count(9)
• of_graph_get_remote_node(9)
• parse_prop_cells(9)
• parse_suffix_prop_cells(9)
• struct supplier_bindings(9)
• of_link_property(9)

made with so much love from source ./drivers/of, dated October 2026, for of_graph_get_port_count(9) 💅💖✨