fsl,imx6ull-pxp.yaml

 1# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
 2%YAML 1.2
 3---
 4$id: http://devicetree.org/schemas/media/fsl,imx6ull-pxp.yaml#
 5$schema: http://devicetree.org/meta-schemas/core.yaml#
 6
 7title: Freescale Pixel Pipeline
 8
 9maintainers:
10  - Philipp Zabel <p.zabel@pengutronix.de>
11  - Michael Tretter <m.tretter@pengutronix.de>
12
13description:
14  The Pixel Pipeline (PXP) is a memory-to-memory graphics processing engine
15  that supports scaling, colorspace conversion, alpha blending, rotation, and
16  pixel conversion via lookup table. Different versions are present on various
17  i.MX SoCs from i.MX23 to i.MX7.
18
19properties:
20  compatible:
21    oneOf:
22      - enum:
23          - fsl,imx6ul-pxp
24          - fsl,imx6ull-pxp
25          - fsl,imx7d-pxp
26      - items:
27          - enum:
28              - fsl,imx6sll-pxp
29              - fsl,imx6sx-pxp
30          - const: fsl,imx6ull-pxp
31
32  reg:
33    maxItems: 1
34
35  interrupts:
36    minItems: 1
37    maxItems: 2
38
39  clocks:
40    maxItems: 1
41
42  clock-names:
43    const: axi
44
45  power-domains:
46    maxItems: 1
47
48required:
49  - compatible
50  - reg
51  - interrupts
52  - clocks
53  - clock-names
54
55allOf:
56  - if:
57      properties:
58        compatible:
59          contains:
60            enum:
61              - fsl,imx6sx-pxp
62              - fsl,imx6ul-pxp
63    then:
64      properties:
65        interrupts:
66          maxItems: 1
67    else:
68      properties:
69        interrupts:
70          minItems: 2
71          maxItems: 2
72
73additionalProperties: false
74
75examples:
76  - |
77    #include <dt-bindings/clock/imx6ul-clock.h>
78    #include <dt-bindings/interrupt-controller/arm-gic.h>
79
80    pxp: pxp@21cc000 {
81        compatible = "fsl,imx6ull-pxp";
82        reg = <0x021cc000 0x4000>;
83        interrupts = <GIC_SPI 8 IRQ_TYPE_LEVEL_HIGH>,
84                     <GIC_SPI 18 IRQ_TYPE_LEVEL_HIGH>;
85        clock-names = "axi";
86        clocks = <&clks IMX6UL_CLK_PXP>;
87    };