allwinner,sun4i-a10-pinctrl.yaml

Version: - FREEBSD - FREEBSD-13-STABLE - FREEBSD-13-0 - FREEBSD-12-STABLE - FREEBSD-12-0 - FREEBSD-11-STABLE - FREEBSD-11-0 - FREEBSD-10-STABLE - FREEBSD-10-0 - FREEBSD-9-STABLE - FREEBSD-9-0 - FREEBSD-8-STABLE - FREEBSD-8-0 - FREEBSD-7-STABLE - FREEBSD-7-0 - FREEBSD-6-STABLE - FREEBSD-6-0 - FREEBSD-5-STABLE - FREEBSD-5-0 - FREEBSD-4-STABLE - FREEBSD-3-STABLE - FREEBSD22 - l41 - OPENBSD - linux-2.6 - MK84 - PLAN9 - xnu-8792
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    1 # SPDX-License-Identifier: GPL-2.0
    2 %YAML 1.2
    3 ---
    4 $id: http://devicetree.org/schemas/pinctrl/allwinner,sun4i-a10-pinctrl.yaml#
    5 $schema: http://devicetree.org/meta-schemas/core.yaml#
    6 
    7 title: Allwinner A10 Pin Controller Device Tree Bindings
    8 
    9 maintainers:
   10   - Chen-Yu Tsai <wens@csie.org>
   11   - Maxime Ripard <mripard@kernel.org>
   12 
   13 properties:
   14   "#gpio-cells":
   15     const: 3
   16     description:
   17       GPIO consumers must use three arguments, first the number of the
   18       bank, then the pin number inside that bank, and finally the GPIO
   19       flags.
   20 
   21   "#interrupt-cells":
   22     const: 3
   23     description:
   24       Interrupts consumers must use three arguments, first the number
   25       of the bank, then the pin number inside that bank, and finally
   26       the interrupts flags.
   27 
   28   compatible:
   29     enum:
   30       - allwinner,sun4i-a10-pinctrl
   31       - allwinner,sun5i-a10s-pinctrl
   32       - allwinner,sun5i-a13-pinctrl
   33       - allwinner,sun6i-a31-pinctrl
   34       - allwinner,sun6i-a31-r-pinctrl
   35       - allwinner,sun6i-a31s-pinctrl
   36       - allwinner,sun7i-a20-pinctrl
   37       - allwinner,sun8i-a23-pinctrl
   38       - allwinner,sun8i-a23-r-pinctrl
   39       - allwinner,sun8i-a33-pinctrl
   40       - allwinner,sun8i-a83t-pinctrl
   41       - allwinner,sun8i-a83t-r-pinctrl
   42       - allwinner,sun8i-h3-pinctrl
   43       - allwinner,sun8i-h3-r-pinctrl
   44       - allwinner,sun8i-r40-pinctrl
   45       - allwinner,sun8i-v3-pinctrl
   46       - allwinner,sun8i-v3s-pinctrl
   47       - allwinner,sun9i-a80-pinctrl
   48       - allwinner,sun9i-a80-r-pinctrl
   49       - allwinner,sun20i-d1-pinctrl
   50       - allwinner,sun50i-a64-pinctrl
   51       - allwinner,sun50i-a64-r-pinctrl
   52       - allwinner,sun50i-a100-pinctrl
   53       - allwinner,sun50i-a100-r-pinctrl
   54       - allwinner,sun50i-h5-pinctrl
   55       - allwinner,sun50i-h6-pinctrl
   56       - allwinner,sun50i-h6-r-pinctrl
   57       - allwinner,sun50i-h616-pinctrl
   58       - allwinner,sun50i-h616-r-pinctrl
   59       - allwinner,suniv-f1c100s-pinctrl
   60       - nextthing,gr8-pinctrl
   61 
   62   reg:
   63     maxItems: 1
   64 
   65   interrupts:
   66     minItems: 1
   67     maxItems: 8
   68     description:
   69       One interrupt per external interrupt bank supported on the
   70       controller, sorted by bank number ascending order.
   71 
   72   clocks:
   73     items:
   74       - description: Bus Clock
   75       - description: High Frequency Oscillator
   76       - description: Low Frequency Oscillator
   77 
   78   clock-names:
   79     items:
   80       - const: apb
   81       - const: hosc
   82       - const: losc
   83 
   84   gpio-controller: true
   85   interrupt-controller: true
   86   gpio-line-names: true
   87 
   88   input-debounce:
   89     description:
   90       Debouncing periods in microseconds, one period per interrupt
   91       bank found in the controller
   92     $ref: /schemas/types.yaml#/definitions/uint32-array
   93     minItems: 1
   94     maxItems: 8
   95 
   96 patternProperties:
   97   # It's pretty scary, but the basic idea is that:
   98   #   - One node name can start with either s- or r- for PRCM nodes,
   99   #   - Then, the name itself can be any repetition of <string>- (to
  100   #     accomodate with nodes like uart4-rts-cts-pins), where each
  101   #     string can be either starting with 'p' but in a string longer
  102   #     than 3, or something that doesn't start with 'p',
  103   #   - Then, the bank name is optional and will be between pa and pg,
  104   #     pl or pm. Some pins groups that have several options will have
  105   #     the pin numbers then,
  106   #   - Finally, the name will end with either -pin or pins.
  107 
  108   "^([rs]-)?(([a-z0-9]{3,}|[a-oq-z][a-z0-9]*?)?-)+?(p[a-ilm][0-9]*?-)??pins?$":
  109     type: object
  110 
  111     properties:
  112       pins: true
  113       function: true
  114       bias-disable: true
  115       bias-pull-up: true
  116       bias-pull-down: true
  117 
  118       drive-strength:
  119         $ref: /schemas/types.yaml#/definitions/uint32
  120         enum: [10, 20, 30, 40]
  121 
  122     required:
  123       - pins
  124       - function
  125 
  126     additionalProperties: false
  127 
  128   "^vcc-p[a-ilm]-supply$":
  129     description:
  130       Power supplies for pin banks.
  131 
  132 required:
  133   - "#gpio-cells"
  134   - compatible
  135   - reg
  136   - clocks
  137   - clock-names
  138   - gpio-controller
  139 
  140 allOf:
  141   # FIXME: We should have the pin bank supplies here, but not a lot of
  142   # boards are defining it at the moment so it would generate a lot of
  143   # warnings.
  144 
  145   - $ref: "pinctrl.yaml#"
  146   - if:
  147       not:
  148         properties:
  149           compatible:
  150             enum:
  151               - allwinner,sun50i-h616-r-pinctrl
  152 
  153     then:
  154       required:
  155         - "#interrupt-cells"
  156         - interrupts
  157         - interrupt-controller
  158 
  159   - if:
  160       properties:
  161         compatible:
  162           enum:
  163             - allwinner,sun50i-h616-pinctrl
  164 
  165     then:
  166       properties:
  167         interrupts:
  168           minItems: 8
  169 
  170   - if:
  171       properties:
  172         compatible:
  173           enum:
  174             - allwinner,sun50i-a100-pinctrl
  175 
  176     then:
  177       properties:
  178         interrupts:
  179           minItems: 7
  180           maxItems: 7
  181 
  182   - if:
  183       properties:
  184         compatible:
  185           enum:
  186             - allwinner,sun20i-d1-pinctrl
  187 
  188     then:
  189       properties:
  190         interrupts:
  191           minItems: 6
  192           maxItems: 6
  193 
  194   - if:
  195       properties:
  196         compatible:
  197           enum:
  198             - allwinner,sun9i-a80-pinctrl
  199 
  200     then:
  201       properties:
  202         interrupts:
  203           minItems: 5
  204           maxItems: 5
  205 
  206   - if:
  207       properties:
  208         compatible:
  209           enum:
  210             - allwinner,sun6i-a31-pinctrl
  211             - allwinner,sun6i-a31s-pinctrl
  212             - allwinner,sun50i-h6-pinctrl
  213 
  214     then:
  215       properties:
  216         interrupts:
  217           minItems: 4
  218           maxItems: 4
  219 
  220   - if:
  221       properties:
  222         compatible:
  223           enum:
  224             - allwinner,sun8i-a23-pinctrl
  225             - allwinner,sun8i-a83t-pinctrl
  226             - allwinner,sun50i-a64-pinctrl
  227             - allwinner,sun50i-h5-pinctrl
  228             - allwinner,suniv-f1c100s-pinctrl
  229 
  230     then:
  231       properties:
  232         interrupts:
  233           minItems: 3
  234           maxItems: 3
  235 
  236   - if:
  237       properties:
  238         compatible:
  239           enum:
  240             - allwinner,sun6i-a31-r-pinctrl
  241             - allwinner,sun8i-a33-pinctrl
  242             - allwinner,sun8i-h3-pinctrl
  243             - allwinner,sun8i-v3-pinctrl
  244             - allwinner,sun8i-v3s-pinctrl
  245             - allwinner,sun9i-a80-r-pinctrl
  246             - allwinner,sun50i-h6-r-pinctrl
  247 
  248     then:
  249       properties:
  250         interrupts:
  251           minItems: 2
  252           maxItems: 2
  253 
  254   - if:
  255       properties:
  256         compatible:
  257           enum:
  258             - allwinner,sun4i-a10-pinctrl
  259             - allwinner,sun5i-a10s-pinctrl
  260             - allwinner,sun5i-a13-pinctrl
  261             - allwinner,sun7i-a20-pinctrl
  262             - allwinner,sun8i-a23-r-pinctrl
  263             - allwinner,sun8i-a83t-r-pinctrl
  264             - allwinner,sun8i-h3-r-pinctrl
  265             - allwinner,sun8i-r40-pinctrl
  266             - allwinner,sun50i-a64-r-pinctrl
  267             - allwinner,sun50i-a100-r-pinctrl
  268             - nextthing,gr8-pinctrl
  269 
  270     then:
  271       properties:
  272         interrupts:
  273           minItems: 1
  274           maxItems: 1
  275 
  276 additionalProperties: false
  277 
  278 examples:
  279   - |
  280     #include <dt-bindings/clock/sun5i-ccu.h>
  281 
  282     pio: pinctrl@1c20800 {
  283         compatible = "allwinner,sun5i-a13-pinctrl";
  284         reg = <0x01c20800 0x400>;
  285         interrupts = <28>;
  286         clocks = <&ccu CLK_APB0_PIO>, <&osc24M>, <&osc32k>;
  287         clock-names = "apb", "hosc", "losc";
  288         gpio-controller;
  289         interrupt-controller;
  290         #interrupt-cells = <3>;
  291         #gpio-cells = <3>;
  292 
  293         uart1_pe_pins: uart1-pe-pins {
  294             pins = "PE10", "PE11";
  295             function = "uart1";
  296         };
  297 
  298         uart1_pg_pins: uart1-pg-pins {
  299             pins = "PG3", "PG4";
  300             function = "uart1";
  301         };
  302     };

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FreeBSD/Linux Kernel Cross Reference sys/contrib/device-tree/Bindings/pinctrl/allwinner,sun4i-a10-pinctrl.yaml

FreeBSD/Linux Kernel Cross Reference
sys/contrib/device-tree/Bindings/pinctrl/allwinner,sun4i-a10-pinctrl.yaml