drivers/pinctrl/pinctrl-pxa3xx.h

   1 /*
   2  *  linux/drivers/pinctrl/pinctrl-pxa3xx.h
   3  *
   4  *  This program is free software; you can redistribute it and/or modify
   5  *  it under the terms of the GNU General Public License version 2 as
   6  *  publishhed by the Free Software Foundation.
   7  *
   8  *  Copyright (C) 2011, Marvell Technology Group Ltd.
   9  *
  10  *  Author: Haojian Zhuang <haojian.zhuang@marvell.com>
  11  *
  12  */
  13
  14 #ifndef __PINCTRL_PXA3XX_H
  15
  16 #include <linux/pinctrl/pinctrl.h>
  17 #include <linux/pinctrl/pinmux.h>
  18
  19 #define ARRAY_AND_SIZE(x)       (x), ARRAY_SIZE(x)
  20
  21 #define PXA3xx_MUX_GPIO         0
  22
  23 #define PXA3xx_MAX_MUX          8
  24 #define MFPR_FUNC_MASK          0x7
  25
  26 enum pxa_cpu_type {
  27         PINCTRL_INVALID = 0,
  28         PINCTRL_PXA300,
  29         PINCTRL_PXA310,
  30         PINCTRL_PXA320,
  31         PINCTRL_PXA168,
  32         PINCTRL_PXA910,
  33         PINCTRL_PXA930,
  34         PINCTRL_PXA955,
  35         PINCTRL_MMP2,
  36         PINCTRL_MAX,
  37 };
  38
  39 struct pxa3xx_mfp_pin {
  40         const char *name;
  41         const unsigned int pin;
  42         const unsigned int mfpr;        /* register offset */
  43         const unsigned short func[8];
  44 };
  45
  46 struct pxa3xx_pin_group {
  47         const char *name;
  48         const unsigned mux;
  49         const unsigned *pins;
  50         const unsigned npins;
  51 };
  52
  53 struct pxa3xx_pmx_func {
  54         const char *name;
  55         const char * const * groups;
  56         const unsigned num_groups;
  57 };
  58
  59 struct pxa3xx_pinmux_info {
  60         struct device *dev;
  61         struct pinctrl_dev *pctrl;
  62         enum pxa_cpu_type cputype;
  63         void __iomem *virt_base;
  64
  65         struct pxa3xx_mfp_pin *mfp;
  66         unsigned int num_mfp;
  67         struct pxa3xx_pin_group *grps;
  68         unsigned int num_grps;
  69         struct pxa3xx_pmx_func *funcs;
  70         unsigned int num_funcs;
  71         unsigned int num_gpio;
  72         struct pinctrl_desc *desc;
  73         struct pinctrl_pin_desc *pads;
  74         unsigned int num_pads;
  75
  76         unsigned ds_mask;       /* drive strength mask */
  77         unsigned ds_shift;      /* drive strength shift */
  78         unsigned slp_mask;      /* sleep mask */
  79         unsigned slp_input_low;
  80         unsigned slp_input_high;
  81         unsigned slp_output_low;
  82         unsigned slp_output_high;
  83         unsigned slp_float;
  84 };
  85
  86 enum pxa3xx_pin_list {
  87         GPIO0 = 0,
  88         GPIO1,
  89         GPIO2,
  90         GPIO3,
  91         GPIO4,
  92         GPIO5,
  93         GPIO6,
  94         GPIO7,
  95         GPIO8,
  96         GPIO9,
  97         GPIO10, /* 10 */
  98         GPIO11,
  99         GPIO12,
 100         GPIO13,
 101         GPIO14,
 102         GPIO15,
 103         GPIO16,
 104         GPIO17,
 105         GPIO18,
 106         GPIO19,
 107         GPIO20, /* 20 */
 108         GPIO21,
 109         GPIO22,
 110         GPIO23,
 111         GPIO24,
 112         GPIO25,
 113         GPIO26,
 114         GPIO27,
 115         GPIO28,
 116         GPIO29,
 117         GPIO30, /* 30 */
 118         GPIO31,
 119         GPIO32,
 120         GPIO33,
 121         GPIO34,
 122         GPIO35,
 123         GPIO36,
 124         GPIO37,
 125         GPIO38,
 126         GPIO39,
 127         GPIO40, /* 40 */
 128         GPIO41,
 129         GPIO42,
 130         GPIO43,
 131         GPIO44,
 132         GPIO45,
 133         GPIO46,
 134         GPIO47,
 135         GPIO48,
 136         GPIO49,
 137         GPIO50, /* 50 */
 138         GPIO51,
 139         GPIO52,
 140         GPIO53,
 141         GPIO54,
 142         GPIO55,
 143         GPIO56,
 144         GPIO57,
 145         GPIO58,
 146         GPIO59,
 147         GPIO60, /* 60 */
 148         GPIO61,
 149         GPIO62,
 150         GPIO63,
 151         GPIO64,
 152         GPIO65,
 153         GPIO66,
 154         GPIO67,
 155         GPIO68,
 156         GPIO69,
 157         GPIO70, /* 70 */
 158         GPIO71,
 159         GPIO72,
 160         GPIO73,
 161         GPIO74,
 162         GPIO75,
 163         GPIO76,
 164         GPIO77,
 165         GPIO78,
 166         GPIO79,
 167         GPIO80, /* 80 */
 168         GPIO81,
 169         GPIO82,
 170         GPIO83,
 171         GPIO84,
 172         GPIO85,
 173         GPIO86,
 174         GPIO87,
 175         GPIO88,
 176         GPIO89,
 177         GPIO90, /* 90 */
 178         GPIO91,
 179         GPIO92,
 180         GPIO93,
 181         GPIO94,
 182         GPIO95,
 183         GPIO96,
 184         GPIO97,
 185         GPIO98,
 186         GPIO99,
 187         GPIO100, /* 100 */
 188         GPIO101,
 189         GPIO102,
 190         GPIO103,
 191         GPIO104,
 192         GPIO105,
 193         GPIO106,
 194         GPIO107,
 195         GPIO108,
 196         GPIO109,
 197         GPIO110, /* 110 */
 198         GPIO111,
 199         GPIO112,
 200         GPIO113,
 201         GPIO114,
 202         GPIO115,
 203         GPIO116,
 204         GPIO117,
 205         GPIO118,
 206         GPIO119,
 207         GPIO120, /* 120 */
 208         GPIO121,
 209         GPIO122,
 210         GPIO123,
 211         GPIO124,
 212         GPIO125,
 213         GPIO126,
 214         GPIO127,
 215         GPIO128,
 216         GPIO129,
 217         GPIO130, /* 130 */
 218         GPIO131,
 219         GPIO132,
 220         GPIO133,
 221         GPIO134,
 222         GPIO135,
 223         GPIO136,
 224         GPIO137,
 225         GPIO138,
 226         GPIO139,
 227         GPIO140, /* 140 */
 228         GPIO141,
 229         GPIO142,
 230         GPIO143,
 231         GPIO144,
 232         GPIO145,
 233         GPIO146,
 234         GPIO147,
 235         GPIO148,
 236         GPIO149,
 237         GPIO150, /* 150 */
 238         GPIO151,
 239         GPIO152,
 240         GPIO153,
 241         GPIO154,
 242         GPIO155,
 243         GPIO156,
 244         GPIO157,
 245         GPIO158,
 246         GPIO159,
 247         GPIO160, /* 160 */
 248         GPIO161,
 249         GPIO162,
 250         GPIO163,
 251         GPIO164,
 252         GPIO165,
 253         GPIO166,
 254         GPIO167,
 255         GPIO168,
 256         GPIO169,
 257 };
 258
 259 extern int pxa3xx_pinctrl_register(struct platform_device *pdev,
 260                                    struct pxa3xx_pinmux_info *info);
 261 extern int pxa3xx_pinctrl_unregister(struct platform_device *pdev);
 262 #endif  /* __PINCTRL_PXA3XX_H */