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.pitc...@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.pitc...@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 0x4000>; + interrupts = <36 IRQ_TYPE_LEVEL_HIGH 0>; + clocks = <&pmc PMC_TYPE_PERIPHERAL 36>; + }; + +... -- 2.48.1
