f240527e54
At present, the lexer token for references to a path doesn't permit a
reference to the root node &{/}. Fixing the lexer exposes another bug
handling this case.
This patch fixes both bugs and adds testcases.
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
36 lines
781 B
Text
36 lines
781 B
Text
/dts-v1/;
|
|
|
|
/ {
|
|
rref = <&{/}>;
|
|
|
|
/* Explicit phandles */
|
|
n1: node1 {
|
|
linux,phandle = <0x2000>;
|
|
ref = <&{/node2}>; /* reference precedes target */
|
|
lref = <&n2>;
|
|
};
|
|
n2: node2 {
|
|
phandle = <0x1>;
|
|
ref = <&{/node1}>; /* reference after target */
|
|
lref = <&n1>;
|
|
};
|
|
|
|
/* Implicit phandles */
|
|
n3: node3 {
|
|
ref = <&{/node4}>;
|
|
lref = <&n4>;
|
|
};
|
|
n4: node4 {
|
|
};
|
|
|
|
/* Explicit phandle with implicit value */
|
|
/* This self-reference is the standard way to tag a node as requiring
|
|
* a phandle (perhaps for reference by nodes that will be dynamically
|
|
* added) without explicitly allocating it a phandle.
|
|
* The self-reference requires some special internal handling, though
|
|
* so check it actually works */
|
|
n5: node5 {
|
|
linux,phandle = <&n5>;
|
|
phandle = <&n5>;
|
|
};
|
|
};
|