kernel/Documentation/devicetree/bindings/pinctrl/ste,abx500.txt

   1 ST Ericsson abx500 pinmux controller
   2
   3 Required properties:
   4 - compatible: "stericsson,ab8500-gpio",  "stericsson,ab8540-gpio",
   5               "stericsson,ab8505-gpio", "stericsson,ab9540-gpio",
   6
   7 Please refer to pinctrl-bindings.txt in this directory for details of the
   8 common pinctrl bindings used by client devices, including the meaning of the
   9 phrase "pin configuration node".
  10
  11 ST Ericsson's pin configuration nodes use the generic pin multiplexing
  12 and pin configuration bindings, see pinctrl-bindings.txt
  13
  14 Example board file extract:
  15
  16 &pinctrl_abx500 {
  17         pinctrl-names = "default";
  18         pinctrl-0 = <&sysclkreq2_default_mode>, <&sysclkreq3_default_mode>, <&gpio3_default_mode>, <&sysclkreq6_default_mode>, <&pwmout1_default_mode>, <&pwmout2_default_mode>, <&pwmout3_default_mode>, <&adi1_default_mode>, <&dmic12_default_mode>, <&dmic34_default_mode>, <&dmic56_default_mode>, <&sysclkreq5_default_mode>, <&batremn_default_mode>, <&service_default_mode>, <&pwrctrl0_default_mode>, <&pwrctrl1_default_mode>, <&pwmextvibra1_default_mode>, <&pwmextvibra2_default_mode>, <&gpio51_default_mode>, <&gpio52_default_mode>, <&gpio53_default_mode>, <&gpio54_default_mode>, <&pdmclkdat_default_mode>;
  19
  20         sysclkreq2 {
  21                 sysclkreq2_default_mode: sysclkreq2_default {
  22                         default_mux {
  23                                 function = "sysclkreq";
  24                                 groups = "sysclkreq2_d_1";
  25                         };
  26                         default_cfg {
  27                                 pins = "GPIO1";
  28                                 bias-disable;
  29                         };
  30                 };
  31         };
  32         sysclkreq3 {
  33                 sysclkreq3_default_mode: sysclkreq3_default {
  34                         default_mux {
  35                                 function = "sysclkreq";
  36                                 groups = "sysclkreq3_d_1";
  37                         };
  38                         default_cfg {
  39                                 pins = "GPIO2";
  40                                 output-low;
  41                         };
  42                 };
  43         };
  44         gpio3 {
  45                 gpio3_default_mode: gpio3_default {
  46                         default_mux {
  47                                 function = "gpio";
  48                                 groups = "gpio3_a_1";
  49                         };
  50                         default_cfg {
  51                                 pins = "GPIO3";
  52                                 output-low;
  53                         };
  54                 };
  55         };
  56         sysclkreq6 {
  57                 sysclkreq6_default_mode: sysclkreq6_default {
  58                         default_mux {
  59                                 function = "sysclkreq";
  60                                 groups = "sysclkreq6_d_1";
  61                         };
  62                         default_cfg {
  63                                 pins = "GPIO4";
  64                                 bias-disable;
  65                         };
  66                 };
  67         };
  68         pwmout1 {
  69                 pwmout1_default_mode: pwmout1_default {
  70                         default_mux {
  71                                 function = "pwmout";
  72                                 groups = "pwmout1_d_1";
  73                         };
  74                         default_cfg {
  75                                 pins = "GPIO14";
  76                                 output-low;
  77                         };
  78                 };
  79         };
  80         pwmout2 {
  81                 pwmout2_default_mode: pwmout2_default {
  82                         pwmout2_default_mux {
  83                                 function = "pwmout";
  84                                 groups = "pwmout2_d_1";
  85                         };
  86                         pwmout2_default_cfg {
  87                                 pins = "GPIO15";
  88                                 output-low;
  89                         };
  90                 };
  91         };
  92         pwmout3 {
  93                 pwmout3_default_mode: pwmout3_default {
  94                         pwmout3_default_mux {
  95                                 function = "pwmout";
  96                                 groups = "pwmout3_d_1";
  97                         };
  98                         pwmout3_default_cfg {
  99                                 pins = "GPIO16";
 100                                 output-low;
 101                         };
 102                 };
 103         };
 104         adi1 {
 105
 106                 adi1_default_mode: adi1_default {
 107                         adi1_default_mux {
 108                                 function = "adi1";
 109                                 groups = "adi1_d_1";
 110                         };
 111                         adi1_default_cfg1 {
 112                                 pins = "GPIO17","GPIO19","GPIO20";
 113                                 bias-disable;
 114                         };
 115                         adi1_default_cfg2 {
 116                                 pins = "GPIO18";
 117                                 output-low;
 118                         };
 119                 };
 120         };
 121         dmic12 {
 122                 dmic12_default_mode: dmic12_default {
 123                         dmic12_default_mux {
 124                                 function = "dmic";
 125                                 groups = "dmic12_d_1";
 126                         };
 127                         dmic12_default_cfg1 {
 128                                 pins = "GPIO27";
 129                                 output-low;
 130                         };
 131                         dmic12_default_cfg2 {
 132                                 pins = "GPIO28";
 133                                 bias-disable;
 134                         };
 135                 };
 136         };
 137         dmic34 {
 138                 dmic34_default_mode: dmic34_default {
 139                         dmic34_default_mux {
 140                                 function = "dmic";
 141                                 groups = "dmic34_d_1";
 142                         };
 143                         dmic34_default_cfg1 {
 144                                 pins = "GPIO29";
 145                                 output-low;
 146                         };
 147                         dmic34_default_cfg2 {
 148                                 pins = "GPIO30";
 149                                 bias-disable;{
 150
 151                         };
 152                 };
 153         };
 154         dmic56 {
 155                 dmic56_default_mode: dmic56_default {
 156                         dmic56_default_mux {
 157                                 function = "dmic";
 158                                 groups = "dmic56_d_1";
 159                         };
 160                         dmic56_default_cfg1 {
 161                                 pins = "GPIO31";
 162                                 output-low;
 163                         };
 164                         dmic56_default_cfg2 {
 165                                 pins = "GPIO32";
 166                                 bias-disable;
 167                         };
 168                 };
 169         };
 170         sysclkreq5 {
 171                 sysclkreq5_default_mode: sysclkreq5_default {
 172                         sysclkreq5_default_mux {
 173                                 function = "sysclkreq";
 174                                 groups = "sysclkreq5_d_1";
 175                         };
 176                         sysclkreq5_default_cfg {
 177                                 pins = "GPIO42";
 178                                 output-low;
 179                         };
 180                 };
 181         };
 182         batremn {
 183                 batremn_default_mode: batremn_default {
 184                         batremn_default_mux {
 185                                 function = "batremn";
 186                                 groups = "batremn_d_1";
 187                         };
 188                         batremn_default_cfg {
 189                                 pins = "GPIO43";
 190                                 bias-disable;
 191                         };
 192                 };
 193         };
 194         service {
 195                 service_default_mode: service_default {
 196                         service_default_mux {
 197                                 function = "service";
 198                                 groups = "service_d_1";
 199                         };
 200                         service_default_cfg {
 201                                 pins = "GPIO44";
 202                                 bias-disable;
 203                         };
 204                 };
 205         };
 206         pwrctrl0 {
 207                 pwrctrl0_default_mux: pwrctrl0_mux {
 208                         pwrctrl0_default_mux {
 209                                 function = "pwrctrl";
 210                                 groups = "pwrctrl0_d_1";
 211                         };
 212                 };
 213                 pwrctrl0_default_mode: pwrctrl0_default {
 214                         pwrctrl0_default_cfg {
 215                                 pins = "GPIO45";
 216                                 bias-disable;
 217                         };
 218                 };
 219         };
 220         pwrctrl1 {
 221                 pwrctrl1_default_mux: pwrctrl1_mux {
 222                         pwrctrl1_default_mux {
 223                                 function = "pwrctrl";
 224                                 groups = "pwrctrl1_d_1";
 225                         };
 226                 };
 227                 pwrctrl1_default_mode: pwrctrl1_default {
 228                         pwrctrl1_default_cfg {
 229                                 pins = "GPIO46";
 230                                 bias-disable;
 231                         };
 232                 };
 233         };
 234         pwmextvibra1 {
 235                 pwmextvibra1_default_mode: pwmextvibra1_default {
 236                         pwmextvibra1_default_mux {
 237                                 function = "pwmextvibra";
 238                                 groups = "pwmextvibra1_d_1";
 239                         };
 240                         pwmextvibra1_default_cfg {
 241                                 pins = "GPIO47";
 242                                 bias-disable;
 243                         };
 244                 };
 245         };
 246         pwmextvibra2 {
 247                 pwmextvibra2_default_mode: pwmextvibra2_default {
 248                         pwmextvibra2_default_mux {
 249                                 function = "pwmextvibra";
 250                                 groups = "pwmextvibra2_d_1";
 251                         };
 252                         pwmextvibra1_default_cfg {
 253                                 pins = "GPIO48";
 254                                 bias-disable;
 255                         };
 256                 };
 257         };
 258         gpio51 {
 259                 gpio51_default_mode: gpio51_default {
 260                                 gpio51_default_mux {
 261                                 function = "gpio";
 262                                 groups = "gpio51_a_1";
 263                         };
 264                         gpio51_default_cfg {
 265                                 pins = "GPIO51";
 266                                 output-low;
 267                         };
 268                 };
 269         };
 270         gpio52 {
 271                 gpio52_default_mode: gpio52_default {
 272                         gpio52_default_mux {
 273                                 function = "gpio";
 274                                 groups = "gpio52_a_1";
 275                         };
 276                         gpio52_default_cfg {
 277                                 pins = "GPIO52";
 278                                 bias-pull-down;
 279                         };
 280                 };
 281         };
 282         gpio53 {
 283                 gpio53_default_mode: gpio53_default {
 284                         gpio53_default_mux {
 285                                 function = "gpio";
 286                                 groups = "gpio53_a_1";
 287                         };
 288                         gpio53_default_cfg {
 289                                 pins = "GPIO53";
 290                                 bias-pull-down;
 291                         };
 292                 };
 293         };
 294         gpio54 {
 295                 gpio54_default_mode: gpio54_default {
 296                         gpio54_default_mux {
 297                                 function = "gpio";
 298                                 groups = "gpio54_a_1";
 299                         };
 300                         gpio54_default_cfg {
 301                                 pins = "GPIO54";
 302                                 output-low;
 303                         };
 304                 };
 305         };
 306         pdmclkdat {
 307                 pdmclkdat_default_mode: pdmclkdat_default {
 308                         pdmclkdat_default_mux {
 309                                 function = "pdm";
 310                                 groups = "pdmclkdat_d_1";
 311                         };
 312                         pdmclkdat_default_cfg {
 313                                 pins = "GPIO55", "GPIO56";
 314                                 bias-disable;
 315                         };
 316                 };
 317         };
 318 };