dt-bindings: dmaengine: qcom: gpi: add compatible for sm8150

No functional changes, just adding a new compatible for a diferent
SoC.

Signed-off-by: Felipe Balbi <felipe.balbi@microsoft.com>
Link: https://lore.kernel.org/r/20210417061951.2105530-2-balbi@kernel.org
Signed-off-by: Vinod Koul <vkoul@kernel.org>

Documentation/devicetree/bindings/dma/qcom,gpi.yaml

@@ -20,6 +20,7 @@ properties:
   compatible:
     enum:
       - qcom,sdm845-gpi-dma
+      - qcom,sm8150-gpi-dma
 
   reg:
     maxItems: 1

drivers/dma/qcom/gpi.c

@@ -2281,6 +2281,7 @@ static int gpi_probe(struct platform_device *pdev)
 
 static const struct of_device_id gpi_of_match[] = {
 	{ .compatible = "qcom,sdm845-gpi-dma" },
+	{ .compatible = "qcom,sm8150-gpi-dma" },
 	{ },
 };
 MODULE_DEVICE_TABLE(of, gpi_of_match);