Bindings/pinctrl/aspeed,ast2400-pinctrl.yaml

   1 # SPDX-License-Identifier: GPL-2.0-or-later
   2 %YAML 1.2
   3 ---
   4 $id: http://devicetree.org/schemas/pinctrl/aspeed,ast2400-pinctrl.yaml#
   5 $schema: http://devicetree.org/meta-schemas/core.yaml#
   6
   7 title: ASPEED AST2400 Pin Controller
   8
   9 maintainers:
  10   - Andrew Jeffery <[email protected]>
  11
  12 description: |+
  13   The pin controller node should be the child of a syscon node with the
  14   required property:
  15
  16   - compatible:     Should be one of the following:
  17                     "aspeed,ast2400-scu", "syscon", "simple-mfd"
  18
  19   Refer to the bindings described in
  20   Documentation/devicetree/bindings/mfd/syscon.yaml
  21
  22 properties:
  23   compatible:
  24     const: aspeed,ast2400-pinctrl
  25   reg:
  26     maxItems: 2
  27
  28 additionalProperties:
  29   $ref: pinmux-node.yaml#
  30   additionalProperties: false
  31
  32   properties:
  33     pins: true
  34     bias-disable: true
  35
  36   patternProperties:
  37     "^function|groups$":
  38       enum:
  39         - ACPI
  40         - ADC0
  41         - ADC1
  42         - ADC10
  43         - ADC11
  44         - ADC12
  45         - ADC13
  46         - ADC14
  47         - ADC15
  48         - ADC2
  49         - ADC3
  50         - ADC4
  51         - ADC5
  52         - ADC6
  53         - ADC7
  54         - ADC8
  55         - ADC9
  56         - BMCINT
  57         - DDCCLK
  58         - DDCDAT
  59         - EXTRST
  60         - FLACK
  61         - FLBUSY
  62         - FLWP
  63         - GPID
  64         - GPID0
  65         - GPID2
  66         - GPID4
  67         - GPID6
  68         - GPIE0
  69         - GPIE2
  70         - GPIE4
  71         - GPIE6
  72         - I2C10
  73         - I2C11
  74         - I2C12
  75         - I2C13
  76         - I2C14
  77         - I2C3
  78         - I2C4
  79         - I2C5
  80         - I2C6
  81         - I2C7
  82         - I2C8
  83         - I2C9
  84         - LPCPD
  85         - LPCPME
  86         - LPCRST
  87         - LPCSMI
  88         - MAC1LINK
  89         - MAC2LINK
  90         - MDIO1
  91         - MDIO2
  92         - NCTS1
  93         - NCTS2
  94         - NCTS3
  95         - NCTS4
  96         - NDCD1
  97         - NDCD2
  98         - NDCD3
  99         - NDCD4
 100         - NDSR1
 101         - NDSR2
 102         - NDSR3
 103         - NDSR4
 104         - NDTR1
 105         - NDTR2
 106         - NDTR3
 107         - NDTR4
 108         - NDTS4
 109         - NRI1
 110         - NRI2
 111         - NRI3
 112         - NRI4
 113         - NRTS1
 114         - NRTS2
 115         - NRTS3
 116         - OSCCLK
 117         - PWM0
 118         - PWM1
 119         - PWM2
 120         - PWM3
 121         - PWM4
 122         - PWM5
 123         - PWM6
 124         - PWM7
 125         - RGMII1
 126         - RGMII2
 127         - RMII1
 128         - RMII2
 129         - ROM16
 130         - ROM8
 131         - ROMCS1
 132         - ROMCS2
 133         - ROMCS3
 134         - ROMCS4
 135         - RXD1
 136         - RXD2
 137         - RXD3
 138         - RXD4
 139         - SALT1
 140         - SALT2
 141         - SALT3
 142         - SALT4
 143         - SD1
 144         - SD2
 145         - SGPMCK
 146         - SGPMI
 147         - SGPMLD
 148         - SGPMO
 149         - SGPSCK
 150         - SGPSI0
 151         - SGPSI1
 152         - SGPSLD
 153         - SIOONCTRL
 154         - SIOPBI
 155         - SIOPBO
 156         - SIOPWREQ
 157         - SIOPWRGD
 158         - SIOS3
 159         - SIOS5
 160         - SIOSCI
 161         - SPI1
 162         - SPI1DEBUG
 163         - SPI1PASSTHRU
 164         - SPICS1
 165         - TIMER3
 166         - TIMER4
 167         - TIMER5
 168         - TIMER6
 169         - TIMER7
 170         - TIMER8
 171         - TXD1
 172         - TXD2
 173         - TXD3
 174         - TXD4
 175         - UART6
 176         - USB11D1
 177         - USB11H2
 178         - USB2D1
 179         - USB2H1
 180         - USBCKI
 181         - VGABIOS_ROM
 182         - VGAHS
 183         - VGAVS
 184         - VPI18
 185         - VPI24
 186         - VPI30
 187         - VPO12
 188         - VPO24
 189         - WDTRST1
 190         - WDTRST2
 191
 192 allOf:
 193   - $ref: pinctrl.yaml#
 194
 195 required:
 196   - compatible
 197
 198 examples:
 199   - |
 200     syscon: scu@1e6e2000 {
 201         compatible = "aspeed,ast2400-scu", "syscon", "simple-mfd";
 202         reg = <0x1e6e2000 0x1a8>;
 203         #clock-cells = <1>;
 204         #reset-cells = <1>;
 205
 206         #address-cells = <1>;
 207         #size-cells = <1>;
 208         ranges = <0x0 0x1e6e2000 0x1000>;
 209
 210         pinctrl: pinctrl {
 211             compatible = "aspeed,ast2400-pinctrl";
 212
 213             pinctrl_i2c3_default: i2c3_default {
 214                 function = "I2C3";
 215                 groups = "I2C3";
 216             };
 217
 218             pinctrl_gpioh0_unbiased_default: gpioh0 {
 219                 pins = "A8";
 220                 bias-disable;
 221             };
 222         };
 223     };