[PATCH v7 1/5] dt-bindings: gpu: add bindings for the Microchip GFX2D GPU

[Cyrille Pitchen <cyrille.pitchen@microchip.com>]

The Microchip GFX2D GPU is embedded in the SAM9X60 and SAM9X7 SoC family.
Describe how the GFX2D GPU is integrated in these SoCs, including
register space, interrupt and clock.

Acked-by: Conor Dooley <conor.dooley@microchip.com>
Reviewed-by: Nicolas Ferre <nicolas.ferre@microchip.com>
Signed-off-by: Cyrille Pitchen <cyrille.pitchen@microchip.com>
---
 .../bindings/gpu/microchip,sam9x60-gfx2d.yaml      | 46 ++++++++++++++++++++++
 1 file changed, 46 insertions(+)

diff --git a/Documentation/devicetree/bindings/gpu/microchip,sam9x60-gfx2d.yaml b/Documentation/devicetree/bindings/gpu/microchip,sam9x60-gfx2d.yaml
new file mode 100644
index 0000000000000000000000000000000000000000..1c0faef83900e5771746032f1ad6fa9388f16da1
--- /dev/null
+++ b/Documentation/devicetree/bindings/gpu/microchip,sam9x60-gfx2d.yaml
@@ -0,0 +1,46 @@
+# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/gpu/microchip,sam9x60-gfx2d.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Microchip GFX2D GPU
+
+maintainers:
+  - Cyrille Pitchen <cyrille.pitchen@microchip.com>
+
+properties:
+  compatible:
+    enum:
+      - microchip,sam9x60-gfx2d
+      - microchip,sam9x7-gfx2d
+
+  reg:
+    maxItems: 1
+
+  interrupts:
+    maxItems: 1
+
+  clocks:
+    maxItems: 1
+
+required:
+  - compatible
+  - reg
+  - interrupts
+  - clocks
+
+additionalProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/interrupt-controller/irq.h>
+    #include <dt-bindings/clock/at91.h>
+    gpu@f0018000 {
+      compatible = "microchip,sam9x60-gfx2d";
+      reg = <0xf0018000 0x100>;
+      interrupts = <36 IRQ_TYPE_LEVEL_HIGH 0>;
+      clocks = <&pmc PMC_TYPE_PERIPHERAL 36>;
+    };
+
+...

-- 
2.51.0