[PATCH v2 1/5] dt-bindings: gpu: add bindings for the Microchip GFX2D GPU
Cyrille Pitchen
cyrille.pitchen at microchip.com
Thu Sep 18 08:07:35 PDT 2025
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.
Signed-off-by: Cyrille Pitchen <cyrille.pitchen at 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..0f223ddda694e7edbc9f25c68d17ef01897a55a1
--- /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 at 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 at f0018000 {
+ compatible = "microchip,sam9x60-gfx2d";
+ reg = <0xf0018000 0x4000>;
+ interrupts = <36 IRQ_TYPE_LEVEL_HIGH 0>;
+ clocks = <&pmc PMC_TYPE_PERIPHERAL 36>;
+ };
+
+...
--
2.48.1
More information about the linux-arm-kernel
mailing list