[PATCH 1/4] dt-bindings: spi: sun6i: add DT bindings for Allwinner R329 SPI

[icenowy@xxxxxxxxxxx]

From: Icenowy Zheng <icenowy@xxxxxxx>

Allwinner R329 SPI has two controllers, and the second one has helper
functions for MIPI-DBI Type C.

Add compatible strings for these controllers

Signed-off-by: Icenowy Zheng <icenowy@xxxxxxx>
---
 .../devicetree/bindings/spi/allwinner,sun6i-a31-spi.yaml        | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/Documentation/devicetree/bindings/spi/allwinner,sun6i-a31-spi.yaml b/Documentation/devicetree/bindings/spi/allwinner,sun6i-a31-spi.yaml
index ca4c95345a49..6354635241fc 100644
--- a/Documentation/devicetree/bindings/spi/allwinner,sun6i-a31-spi.yaml
+++ b/Documentation/devicetree/bindings/spi/allwinner,sun6i-a31-spi.yaml
@@ -21,6 +21,8 @@ properties:
     oneOf:
       - const: allwinner,sun6i-a31-spi
       - const: allwinner,sun8i-h3-spi
+      - const: allwinner,sun50i-r329-spi
+      - const: allwinner,sun50i-r329-spi-dbi
       - items:
           - enum:
               - allwinner,sun8i-r40-spi
-- 
2.35.1