[PATCH v4 11/18] dt-bindings: gpu: Add 'resets' property for GPU initialization

[Michal Wilczynski]

Many RISC-V boards featuring Imagination Technologies GPUs require a
reset line to be de-asserted as part of the GPU power-up sequence. To
support this, add a 'resets' property to the GPU device tree bindings.
This ensures the GPU can be properly initialized on these platforms.

Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski at linaro.org>
Signed-off-by: Michal Wilczynski <m.wilczynski at samsung.com>
---
 Documentation/devicetree/bindings/gpu/img,powervr-rogue.yaml | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/Documentation/devicetree/bindings/gpu/img,powervr-rogue.yaml b/Documentation/devicetree/bindings/gpu/img,powervr-rogue.yaml
index 256e252f8087..bb607d4b1e07 100644
--- a/Documentation/devicetree/bindings/gpu/img,powervr-rogue.yaml
+++ b/Documentation/devicetree/bindings/gpu/img,powervr-rogue.yaml
@@ -37,6 +37,9 @@ properties:
   power-domains:
     maxItems: 1
 
+  resets:
+    maxItems: 1
+
 required:
   - compatible
   - reg
-- 
2.34.1