[PATCH 2/2] dt-bindings: display: simple-framebuffer: Document mono format

[Sebastian Raase <linux@sraa.de>]

This is a 1 bit-per-pixel monochrome format, with 8 pixels/byte.

Signed-off-by: Sebastian Raase <linux@sraa.de>
---
 .../devicetree/bindings/display/simple-framebuffer.yaml         | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/Documentation/devicetree/bindings/display/simple-framebuffer.yaml b/Documentation/devicetree/bindings/display/simple-framebuffer.yaml
index 45ffdebc9d86..c627ec088434 100644
--- a/Documentation/devicetree/bindings/display/simple-framebuffer.yaml
+++ b/Documentation/devicetree/bindings/display/simple-framebuffer.yaml
@@ -94,6 +94,7 @@ properties:
   format:
     description: >
       Format of the framebuffer:
+        * `mono` - 1-bit packed pixels, 8 pixels/byte
         * `a1r5g5b5` - 16-bit pixels, d[15]=a, d[14:10]=r, d[9:5]=g, d[4:0]=b
         * `a2r10g10b10` - 32-bit pixels, d[31:30]=a, d[29:20]=r, d[19:10]=g, d[9:0]=b
         * `a8b8g8r8` - 32-bit pixels, d[31:24]=a, d[23:16]=b, d[15:8]=g, d[7:0]=r
@@ -106,6 +107,7 @@ properties:
         * `x8r8g8b8` - 32-bit pixels, d[23:16]=r, d[15:8]=g, d[7:0]=b
         * `x8b8g8r8` - 32-bit pixels, d[23:16]=b, d[15:8]=g, d[7:0]=r
     enum:
+      - mono
       - a1r5g5b5
       - a2r10g10b10
       - a8b8g8r8
-- 
2.47.3