[PATCH] docs: dt: Use full path to enable cross-reference

["Nícolas F. R. A. Prado" <nfraprado@protonmail.com>]

Use full path to reference writing-schema.rst so that it becomes a
cross-reference.

Signed-off-by: Nícolas F. R. A. Prado <nfraprado@protonmail.com>
---

Hi Jon,

do you think this would be the way to go, or should we instead extend automarkup
to work on relative paths to doc pages, so that this reference would work as is?

Thanks,
Nícolas

 Documentation/devicetree/bindings/submitting-patches.rst | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/Documentation/devicetree/bindings/submitting-patches.rst b/Documentation/devicetree/bindings/submitting-patches.rst
index 0aab2b3f16d0..68129ff09967 100644
--- a/Documentation/devicetree/bindings/submitting-patches.rst
+++ b/Documentation/devicetree/bindings/submitting-patches.rst
@@ -25,7 +25,8 @@ I. For patch submitters
 
        make dt_binding_check
 
-     See ../writing-schema.rst for more details about schema and tools setup.
+     See Documentation/devicetree/writing-schema.rst for more details about
+     schema and tools setup.
 
   3) DT binding files should be dual licensed. The preferred license tag is
      (GPL-2.0-only OR BSD-2-Clause).
-- 
2.29.2