diff options
| -rw-r--r-- | src/fdt.zig | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/src/fdt.zig b/src/fdt.zig index 2139807..3912833 100644 --- a/src/fdt.zig +++ b/src/fdt.zig @@ -40,6 +40,16 @@ pub const Node = struct { return try std.fmt.parseInt(usize, unitAddrStr, 16); } + + pub fn preferredDriver(self: Node, drivers: []const []const u8) ?[]const u8 { + const compatible_prop = self.props.get("compatible") orelse return false; + + for (std.mem.tokenizeScalar(u8, compatible_prop, '\x00')) |compatible| { + if (std.mem.containsAtLeast([]const u8, drivers, compatible)) return compatible; + } + + return null; + } }; pub const Property = struct { |