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Linux/Documentation/devicetree/bindings/spi/allwinner,sun6i-a31-spi.yaml

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Diff markup

Differences between /Documentation/devicetree/bindings/spi/allwinner,sun6i-a31-spi.yaml (Version linux-6.12-rc7) and /Documentation/devicetree/bindings/spi/allwinner,sun6i-a31-spi.yaml (Version linux-6.2.16)


  1 # SPDX-License-Identifier: GPL-2.0                  1 # SPDX-License-Identifier: GPL-2.0
  2 %YAML 1.2                                           2 %YAML 1.2
  3 ---                                                 3 ---
  4 $id: http://devicetree.org/schemas/spi/allwinn      4 $id: http://devicetree.org/schemas/spi/allwinner,sun6i-a31-spi.yaml#
  5 $schema: http://devicetree.org/meta-schemas/co      5 $schema: http://devicetree.org/meta-schemas/core.yaml#
  6                                                     6 
  7 title: Allwinner A31 SPI Controller                 7 title: Allwinner A31 SPI Controller
  8                                                     8 
  9 allOf:                                              9 allOf:
 10   - $ref: spi-controller.yaml                  !!  10   - $ref: "spi-controller.yaml"
 11                                                    11 
 12 maintainers:                                       12 maintainers:
 13   - Chen-Yu Tsai <wens@csie.org>                    13   - Chen-Yu Tsai <wens@csie.org>
 14   - Maxime Ripard <mripard@kernel.org>              14   - Maxime Ripard <mripard@kernel.org>
 15                                                    15 
 16 properties:                                        16 properties:
                                                   >>  17   "#address-cells": true
                                                   >>  18   "#size-cells": true
                                                   >>  19 
 17   compatible:                                      20   compatible:
 18     oneOf:                                         21     oneOf:
 19       - const: allwinner,sun50i-r329-spi       << 
 20       - const: allwinner,sun6i-a31-spi             22       - const: allwinner,sun6i-a31-spi
 21       - const: allwinner,sun8i-h3-spi              23       - const: allwinner,sun8i-h3-spi
 22       - items:                                     24       - items:
 23           - enum:                                  25           - enum:
 24               - allwinner,sun8i-r40-spi            26               - allwinner,sun8i-r40-spi
 25               - allwinner,sun50i-h6-spi            27               - allwinner,sun50i-h6-spi
 26               - allwinner,sun50i-h616-spi          28               - allwinner,sun50i-h616-spi
 27               - allwinner,suniv-f1c100s-spi        29               - allwinner,suniv-f1c100s-spi
 28           - const: allwinner,sun8i-h3-spi          30           - const: allwinner,sun8i-h3-spi
 29       - items:                                 << 
 30           - enum:                              << 
 31               - allwinner,sun20i-d1-spi        << 
 32               - allwinner,sun50i-r329-spi-dbi  << 
 33           - const: allwinner,sun50i-r329-spi   << 
 34       - items:                                 << 
 35           - const: allwinner,sun20i-d1-spi-dbi << 
 36           - const: allwinner,sun50i-r329-spi-d << 
 37           - const: allwinner,sun50i-r329-spi   << 
 38                                                    31 
 39   reg:                                             32   reg:
 40     maxItems: 1                                    33     maxItems: 1
 41                                                    34 
 42   interrupts:                                      35   interrupts:
 43     maxItems: 1                                    36     maxItems: 1
 44                                                    37 
 45   clocks:                                          38   clocks:
 46     items:                                         39     items:
 47       - description: Bus Clock                     40       - description: Bus Clock
 48       - description: Module Clock                  41       - description: Module Clock
 49                                                    42 
 50   clock-names:                                     43   clock-names:
 51     items:                                         44     items:
 52       - const: ahb                                 45       - const: ahb
 53       - const: mod                                 46       - const: mod
 54                                                    47 
 55   resets:                                          48   resets:
 56     maxItems: 1                                    49     maxItems: 1
 57                                                    50 
 58   dmas:                                            51   dmas:
 59     items:                                         52     items:
 60       - description: RX DMA Channel                53       - description: RX DMA Channel
 61       - description: TX DMA Channel                54       - description: TX DMA Channel
 62                                                    55 
 63   dma-names:                                       56   dma-names:
 64     items:                                         57     items:
 65       - const: rx                                  58       - const: rx
 66       - const: tx                                  59       - const: tx
 67                                                    60 
                                                   >>  61   num-cs: true
                                                   >>  62 
 68 patternProperties:                                 63 patternProperties:
 69   "^.*@[0-9a-f]+":                                 64   "^.*@[0-9a-f]+":
 70     type: object                                   65     type: object
 71     additionalProperties: true                 << 
 72                                                << 
 73     properties:                                    66     properties:
 74       reg:                                         67       reg:
 75         items:                                     68         items:
 76           minimum: 0                               69           minimum: 0
 77           maximum: 4                               70           maximum: 4
 78                                                    71 
 79       spi-rx-bus-width:                            72       spi-rx-bus-width:
 80         const: 1                                   73         const: 1
 81                                                    74 
 82       spi-tx-bus-width:                            75       spi-tx-bus-width:
 83         const: 1                                   76         const: 1
 84                                                    77 
 85 required:                                          78 required:
 86   - compatible                                     79   - compatible
 87   - reg                                            80   - reg
 88   - interrupts                                     81   - interrupts
 89   - clocks                                         82   - clocks
 90   - clock-names                                    83   - clock-names
 91                                                    84 
 92 unevaluatedProperties: false                   !!  85 additionalProperties: false
 93                                                    86 
 94 examples:                                          87 examples:
 95   - |                                              88   - |
 96     spi1: spi@1c69000 {                            89     spi1: spi@1c69000 {
 97         compatible = "allwinner,sun6i-a31-spi"     90         compatible = "allwinner,sun6i-a31-spi";
 98         reg = <0x01c69000 0x1000>;                 91         reg = <0x01c69000 0x1000>;
 99         interrupts = <0 66 4>;                     92         interrupts = <0 66 4>;
100         clocks = <&ahb1_gates 21>, <&spi1_clk>     93         clocks = <&ahb1_gates 21>, <&spi1_clk>;
101         clock-names = "ahb", "mod";                94         clock-names = "ahb", "mod";
102         resets = <&ahb1_rst 21>;                   95         resets = <&ahb1_rst 21>;
103         #address-cells = <1>;                      96         #address-cells = <1>;
104         #size-cells = <0>;                         97         #size-cells = <0>;
105     };                                             98     };
106                                                    99 
107   - |                                             100   - |
108     spi0: spi@1c68000 {                           101     spi0: spi@1c68000 {
109         compatible = "allwinner,sun8i-h3-spi";    102         compatible = "allwinner,sun8i-h3-spi";
110         reg = <0x01c68000 0x1000>;                103         reg = <0x01c68000 0x1000>;
111         interrupts = <0 65 4>;                    104         interrupts = <0 65 4>;
112         clocks = <&ccu 30>, <&ccu 82>;            105         clocks = <&ccu 30>, <&ccu 82>;
113         clock-names = "ahb", "mod";               106         clock-names = "ahb", "mod";
114         dmas = <&dma 23>, <&dma 23>;              107         dmas = <&dma 23>, <&dma 23>;
115         dma-names = "rx", "tx";                   108         dma-names = "rx", "tx";
116         resets = <&ccu 15>;                       109         resets = <&ccu 15>;
117         #address-cells = <1>;                     110         #address-cells = <1>;
118         #size-cells = <0>;                        111         #size-cells = <0>;
119     };                                            112     };
120                                                   113 
121 ...                                               114 ...
                                                      

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