0001 # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
0002 %YAML 1.2
0003 ---
0004 $id: http://devicetree.org/schemas/media/allwinner,sun8i-a83t-de2-rotate.yaml#
0005 $schema: http://devicetree.org/meta-schemas/core.yaml#
0006
0007 title: Allwinner A83T DE2 Rotate Device Tree Bindings
0008
0009 maintainers:
0010 - Jernej Skrabec <jernej.skrabec@siol.net>
0011 - Chen-Yu Tsai <wens@csie.org>
0012 - Maxime Ripard <mripard@kernel.org>
0013
0014 description: |-
0015 The Allwinner A83T and A64 have a rotation core used for
0016 rotating and flipping images.
0017
0018 properties:
0019 compatible:
0020 oneOf:
0021 - const: allwinner,sun8i-a83t-de2-rotate
0022 - items:
0023 - const: allwinner,sun50i-a64-de2-rotate
0024 - const: allwinner,sun8i-a83t-de2-rotate
0025
0026 reg:
0027 maxItems: 1
0028
0029 interrupts:
0030 maxItems: 1
0031
0032 clocks:
0033 items:
0034 - description: Rotate interface clock
0035 - description: Rotate module clock
0036
0037 clock-names:
0038 items:
0039 - const: bus
0040 - const: mod
0041
0042 resets:
0043 maxItems: 1
0044
0045 required:
0046 - compatible
0047 - reg
0048 - interrupts
0049 - clocks
0050
0051 additionalProperties: false
0052
0053 examples:
0054 - |
0055 #include <dt-bindings/interrupt-controller/arm-gic.h>
0056 #include <dt-bindings/clock/sun8i-de2.h>
0057 #include <dt-bindings/reset/sun8i-de2.h>
0058
0059 rotate: rotate@1020000 {
0060 compatible = "allwinner,sun8i-a83t-de2-rotate";
0061 reg = <0x1020000 0x10000>;
0062 interrupts = <GIC_SPI 92 IRQ_TYPE_LEVEL_HIGH>;
0063 clocks = <&display_clocks CLK_BUS_ROT>,
0064 <&display_clocks CLK_ROT>;
0065 clock-names = "bus",
0066 "mod";
0067 resets = <&display_clocks RST_ROT>;
0068 };
0069
0070 ...
