Lines Matching refs:pcs
209 #define PCS_QUIRK_HAS_SHARED_IRQ (pcs->flags & PCS_QUIRK_SHARED_IRQ)
210 #define PCS_HAS_IRQ (pcs->flags & PCS_FEAT_IRQ)
211 #define PCS_HAS_PINCONF (pcs->flags & PCS_FEAT_PINCONF)
272 static unsigned int pcs_pin_reg_offset_get(struct pcs_device *pcs, in pcs_pin_reg_offset_get() argument
275 unsigned int mux_bytes = pcs->width / BITS_PER_BYTE; in pcs_pin_reg_offset_get()
277 if (pcs->bits_per_mux) { in pcs_pin_reg_offset_get()
280 pin_offset_bytes = (pcs->bits_per_pin * pin) / BITS_PER_BYTE; in pcs_pin_reg_offset_get()
287 static unsigned int pcs_pin_shift_reg_get(struct pcs_device *pcs, in pcs_pin_shift_reg_get() argument
290 return (pin % (pcs->width / pcs->bits_per_pin)) * pcs->bits_per_pin; in pcs_pin_shift_reg_get()
297 struct pcs_device *pcs; in pcs_pin_dbg_show() local
302 pcs = pinctrl_dev_get_drvdata(pctldev); in pcs_pin_dbg_show()
304 offset = pcs_pin_reg_offset_get(pcs, pin); in pcs_pin_dbg_show()
305 val = pcs->read(pcs->base + offset); in pcs_pin_dbg_show()
307 if (pcs->bits_per_mux) in pcs_pin_dbg_show()
308 val &= pcs->fmask << pcs_pin_shift_reg_get(pcs, pin); in pcs_pin_dbg_show()
310 pa = pcs->res->start + offset; in pcs_pin_dbg_show()
318 struct pcs_device *pcs; in pcs_dt_free_map() local
320 pcs = pinctrl_dev_get_drvdata(pctldev); in pcs_dt_free_map()
321 devm_kfree(pcs->dev, map); in pcs_dt_free_map()
340 struct pcs_device *pcs = pinctrl_dev_get_drvdata(pctldev); in pcs_get_function() local
356 dev_err(pcs->dev, "%s could not find function%i\n", in pcs_get_function()
366 struct pcs_device *pcs; in pcs_set_mux() local
371 pcs = pinctrl_dev_get_drvdata(pctldev); in pcs_set_mux()
373 if (!pcs->fmask) in pcs_set_mux()
382 dev_dbg(pcs->dev, "enabling %s function%i\n", in pcs_set_mux()
391 raw_spin_lock_irqsave(&pcs->lock, flags); in pcs_set_mux()
392 val = pcs->read(vals->reg); in pcs_set_mux()
394 if (pcs->bits_per_mux) in pcs_set_mux()
397 mask = pcs->fmask; in pcs_set_mux()
401 pcs->write(val, vals->reg); in pcs_set_mux()
402 raw_spin_unlock_irqrestore(&pcs->lock, flags); in pcs_set_mux()
411 struct pcs_device *pcs = pinctrl_dev_get_drvdata(pctldev); in pcs_request_gpio() local
417 if (!pcs->fmask) in pcs_request_gpio()
420 list_for_each_safe(pos, tmp, &pcs->gpiofuncs) { in pcs_request_gpio()
428 offset = pcs_pin_reg_offset_get(pcs, pin); in pcs_request_gpio()
430 if (pcs->bits_per_mux) { in pcs_request_gpio()
431 int pin_shift = pcs_pin_shift_reg_get(pcs, pin); in pcs_request_gpio()
433 data = pcs->read(pcs->base + offset); in pcs_request_gpio()
434 data &= ~(pcs->fmask << pin_shift); in pcs_request_gpio()
436 pcs->write(data, pcs->base + offset); in pcs_request_gpio()
438 data = pcs->read(pcs->base + offset); in pcs_request_gpio()
439 data &= ~pcs->fmask; in pcs_request_gpio()
441 pcs->write(data, pcs->base + offset); in pcs_request_gpio()
489 struct pcs_device *pcs = pinctrl_dev_get_drvdata(pctldev); in pcs_pinconf_get() local
511 offset = pin * (pcs->width / BITS_PER_BYTE); in pcs_pinconf_get()
512 data = pcs->read(pcs->base + offset) & func->conf[i].mask; in pcs_pinconf_get()
554 struct pcs_device *pcs = pinctrl_dev_get_drvdata(pctldev); in pcs_pinconf_set() local
570 offset = pin * (pcs->width / BITS_PER_BYTE); in pcs_pinconf_set()
571 data = pcs->read(pcs->base + offset); in pcs_pinconf_set()
603 pcs->write(data, pcs->base + offset); in pcs_pinconf_set()
686 static int pcs_add_pin(struct pcs_device *pcs, unsigned int offset) in pcs_add_pin() argument
688 struct pcs_soc_data *pcs_soc = &pcs->socdata; in pcs_add_pin()
692 i = pcs->pins.cur; in pcs_add_pin()
693 if (i >= pcs->desc.npins) { in pcs_add_pin()
694 dev_err(pcs->dev, "too many pins, max %i\n", in pcs_add_pin()
695 pcs->desc.npins); in pcs_add_pin()
702 val = pcs->read(pcs->base + offset); in pcs_add_pin()
704 dev_dbg(pcs->dev, "irq enabled at boot for pin at %lx (%x), clearing\n", in pcs_add_pin()
705 (unsigned long)pcs->res->start + offset, val); in pcs_add_pin()
707 pcs->write(val, pcs->base + offset); in pcs_add_pin()
711 pin = &pcs->pins.pa[i]; in pcs_add_pin()
713 pcs->pins.cur++; in pcs_add_pin()
727 static int pcs_allocate_pin_table(struct pcs_device *pcs) in pcs_allocate_pin_table() argument
731 mux_bytes = pcs->width / BITS_PER_BYTE; in pcs_allocate_pin_table()
733 if (pcs->bits_per_mux && pcs->fmask) { in pcs_allocate_pin_table()
734 pcs->bits_per_pin = fls(pcs->fmask); in pcs_allocate_pin_table()
735 nr_pins = (pcs->size * BITS_PER_BYTE) / pcs->bits_per_pin; in pcs_allocate_pin_table()
737 nr_pins = pcs->size / mux_bytes; in pcs_allocate_pin_table()
740 dev_dbg(pcs->dev, "allocating %i pins\n", nr_pins); in pcs_allocate_pin_table()
741 pcs->pins.pa = devm_kcalloc(pcs->dev, in pcs_allocate_pin_table()
742 nr_pins, sizeof(*pcs->pins.pa), in pcs_allocate_pin_table()
744 if (!pcs->pins.pa) in pcs_allocate_pin_table()
747 pcs->desc.pins = pcs->pins.pa; in pcs_allocate_pin_table()
748 pcs->desc.npins = nr_pins; in pcs_allocate_pin_table()
750 for (i = 0; i < pcs->desc.npins; i++) { in pcs_allocate_pin_table()
754 offset = pcs_pin_reg_offset_get(pcs, i); in pcs_allocate_pin_table()
755 res = pcs_add_pin(pcs, offset); in pcs_allocate_pin_table()
757 dev_err(pcs->dev, "error adding pins: %i\n", res); in pcs_allocate_pin_table()
777 static int pcs_add_function(struct pcs_device *pcs, in pcs_add_function() argument
788 function = devm_kzalloc(pcs->dev, sizeof(*function), GFP_KERNEL); in pcs_add_function()
796 selector = pinmux_generic_add_function(pcs->pctl, name, in pcs_add_function()
800 devm_kfree(pcs->dev, function); in pcs_add_function()
816 static int pcs_get_pin_by_offset(struct pcs_device *pcs, unsigned offset) in pcs_get_pin_by_offset() argument
820 if (offset >= pcs->size) { in pcs_get_pin_by_offset()
821 dev_err(pcs->dev, "mux offset out of range: 0x%x (0x%x)\n", in pcs_get_pin_by_offset()
822 offset, pcs->size); in pcs_get_pin_by_offset()
826 if (pcs->bits_per_mux) in pcs_get_pin_by_offset()
827 index = (offset * BITS_PER_BYTE) / pcs->bits_per_pin; in pcs_get_pin_by_offset()
829 index = offset / (pcs->width / BITS_PER_BYTE); in pcs_get_pin_by_offset()
870 static void pcs_add_conf2(struct pcs_device *pcs, struct device_node *np, in pcs_add_conf2() argument
889 static void pcs_add_conf4(struct pcs_device *pcs, struct device_node *np, in pcs_add_conf4() argument
901 dev_err(pcs->dev, "mask field of the property can't be 0\n"); in pcs_add_conf4()
909 dev_dbg(pcs->dev, "failed to match enable or disable bits\n"); in pcs_add_conf4()
914 static int pcs_parse_pinconf(struct pcs_device *pcs, struct device_node *np, in pcs_parse_pinconf() argument
953 func->conf = devm_kcalloc(pcs->dev, in pcs_parse_pinconf()
961 settings = devm_kcalloc(pcs->dev, nconfs, sizeof(unsigned long), in pcs_parse_pinconf()
968 pcs_add_conf2(pcs, np, prop2[i].name, prop2[i].param, in pcs_parse_pinconf()
971 pcs_add_conf4(pcs, np, prop4[i].name, prop4[i].param, in pcs_parse_pinconf()
999 static int pcs_parse_one_pinctrl_entry(struct pcs_device *pcs, in pcs_parse_one_pinctrl_entry() argument
1012 dev_err(pcs->dev, "Invalid number of rows: %d\n", rows); in pcs_parse_one_pinctrl_entry()
1016 vals = devm_kcalloc(pcs->dev, rows, sizeof(*vals), GFP_KERNEL); in pcs_parse_one_pinctrl_entry()
1020 pins = devm_kcalloc(pcs->dev, rows, sizeof(*pins), GFP_KERNEL); in pcs_parse_one_pinctrl_entry()
1034 dev_err(pcs->dev, "invalid args_count for spec: %i\n", in pcs_parse_one_pinctrl_entry()
1040 vals[found].reg = pcs->base + offset; in pcs_parse_one_pinctrl_entry()
1051 dev_dbg(pcs->dev, "%pOFn index: 0x%x value: 0x%x\n", in pcs_parse_one_pinctrl_entry()
1054 pin = pcs_get_pin_by_offset(pcs, offset); in pcs_parse_one_pinctrl_entry()
1056 dev_err(pcs->dev, in pcs_parse_one_pinctrl_entry()
1065 mutex_lock(&pcs->mutex); in pcs_parse_one_pinctrl_entry()
1066 fsel = pcs_add_function(pcs, &function, np->name, vals, found, in pcs_parse_one_pinctrl_entry()
1073 gsel = pinctrl_generic_add_group(pcs->pctl, np->name, pins, found, pcs); in pcs_parse_one_pinctrl_entry()
1084 res = pcs_parse_pinconf(pcs, np, function, map); in pcs_parse_one_pinctrl_entry()
1094 mutex_unlock(&pcs->mutex); in pcs_parse_one_pinctrl_entry()
1099 pinctrl_generic_remove_group(pcs->pctl, gsel); in pcs_parse_one_pinctrl_entry()
1102 pinmux_generic_remove_function(pcs->pctl, fsel); in pcs_parse_one_pinctrl_entry()
1104 mutex_unlock(&pcs->mutex); in pcs_parse_one_pinctrl_entry()
1105 devm_kfree(pcs->dev, pins); in pcs_parse_one_pinctrl_entry()
1108 devm_kfree(pcs->dev, vals); in pcs_parse_one_pinctrl_entry()
1113 static int pcs_parse_bits_in_pinctrl_entry(struct pcs_device *pcs, in pcs_parse_bits_in_pinctrl_entry() argument
1127 dev_err(pcs->dev, "Invalid number of rows: %d\n", rows); in pcs_parse_bits_in_pinctrl_entry()
1132 dev_err(pcs->dev, "pinconf not supported\n"); in pcs_parse_bits_in_pinctrl_entry()
1136 npins_in_row = pcs->width / pcs->bits_per_pin; in pcs_parse_bits_in_pinctrl_entry()
1138 vals = devm_kzalloc(pcs->dev, in pcs_parse_bits_in_pinctrl_entry()
1144 pins = devm_kzalloc(pcs->dev, in pcs_parse_bits_in_pinctrl_entry()
1162 dev_err(pcs->dev, "invalid args_count for spec: %i\n", in pcs_parse_bits_in_pinctrl_entry()
1172 dev_dbg(pcs->dev, "%pOFn index: 0x%x value: 0x%x mask: 0x%x\n", in pcs_parse_bits_in_pinctrl_entry()
1178 pin_num_from_lsb = bit_pos / pcs->bits_per_pin; in pcs_parse_bits_in_pinctrl_entry()
1179 mask_pos = ((pcs->fmask) << bit_pos); in pcs_parse_bits_in_pinctrl_entry()
1184 dev_err(pcs->dev, in pcs_parse_bits_in_pinctrl_entry()
1193 dev_warn(pcs->dev, in pcs_parse_bits_in_pinctrl_entry()
1200 vals[found].reg = pcs->base + offset; in pcs_parse_bits_in_pinctrl_entry()
1203 pin = pcs_get_pin_by_offset(pcs, offset); in pcs_parse_bits_in_pinctrl_entry()
1205 dev_err(pcs->dev, in pcs_parse_bits_in_pinctrl_entry()
1215 mutex_lock(&pcs->mutex); in pcs_parse_bits_in_pinctrl_entry()
1216 fsel = pcs_add_function(pcs, &function, np->name, vals, found, in pcs_parse_bits_in_pinctrl_entry()
1223 res = pinctrl_generic_add_group(pcs->pctl, np->name, pins, found, pcs); in pcs_parse_bits_in_pinctrl_entry()
1232 mutex_unlock(&pcs->mutex); in pcs_parse_bits_in_pinctrl_entry()
1237 pinmux_generic_remove_function(pcs->pctl, fsel); in pcs_parse_bits_in_pinctrl_entry()
1239 mutex_unlock(&pcs->mutex); in pcs_parse_bits_in_pinctrl_entry()
1240 devm_kfree(pcs->dev, pins); in pcs_parse_bits_in_pinctrl_entry()
1243 devm_kfree(pcs->dev, vals); in pcs_parse_bits_in_pinctrl_entry()
1258 struct pcs_device *pcs; in pcs_dt_node_to_map() local
1262 pcs = pinctrl_dev_get_drvdata(pctldev); in pcs_dt_node_to_map()
1265 *map = devm_kcalloc(pcs->dev, 2, sizeof(**map), GFP_KERNEL); in pcs_dt_node_to_map()
1271 pgnames = devm_kzalloc(pcs->dev, sizeof(*pgnames), GFP_KERNEL); in pcs_dt_node_to_map()
1277 if (pcs->bits_per_mux) { in pcs_dt_node_to_map()
1278 ret = pcs_parse_bits_in_pinctrl_entry(pcs, np_config, map, in pcs_dt_node_to_map()
1281 dev_err(pcs->dev, "no pins entries for %pOFn\n", in pcs_dt_node_to_map()
1286 ret = pcs_parse_one_pinctrl_entry(pcs, np_config, map, in pcs_dt_node_to_map()
1289 dev_err(pcs->dev, "no pins entries for %pOFn\n", in pcs_dt_node_to_map()
1298 devm_kfree(pcs->dev, pgnames); in pcs_dt_node_to_map()
1300 devm_kfree(pcs->dev, *map); in pcs_dt_node_to_map()
1309 static void pcs_irq_free(struct pcs_device *pcs) in pcs_irq_free() argument
1311 struct pcs_soc_data *pcs_soc = &pcs->socdata; in pcs_irq_free()
1316 if (pcs->domain) in pcs_irq_free()
1317 irq_domain_remove(pcs->domain); in pcs_irq_free()
1329 static void pcs_free_resources(struct pcs_device *pcs) in pcs_free_resources() argument
1331 pcs_irq_free(pcs); in pcs_free_resources()
1334 if (pcs->missing_nr_pinctrl_cells) in pcs_free_resources()
1335 of_remove_property(pcs->np, pcs->missing_nr_pinctrl_cells); in pcs_free_resources()
1339 static int pcs_add_gpio_func(struct device_node *node, struct pcs_device *pcs) in pcs_add_gpio_func() argument
1355 range = devm_kzalloc(pcs->dev, sizeof(*range), GFP_KERNEL); in pcs_add_gpio_func()
1363 mutex_lock(&pcs->mutex); in pcs_add_gpio_func()
1364 list_add_tail(&range->node, &pcs->gpiofuncs); in pcs_add_gpio_func()
1365 mutex_unlock(&pcs->mutex); in pcs_add_gpio_func()
1396 struct pcs_device *pcs; in pcs_irq_set() local
1400 pcs = container_of(pcs_soc, struct pcs_device, socdata); in pcs_irq_set()
1401 list_for_each(pos, &pcs->irqs) { in pcs_irq_set()
1410 raw_spin_lock(&pcs->lock); in pcs_irq_set()
1411 mask = pcs->read(pcswi->reg); in pcs_irq_set()
1416 pcs->write(mask, pcswi->reg); in pcs_irq_set()
1419 mask = pcs->read(pcswi->reg); in pcs_irq_set()
1420 raw_spin_unlock(&pcs->lock); in pcs_irq_set()
1477 struct pcs_device *pcs; in pcs_irq_handle() local
1481 pcs = container_of(pcs_soc, struct pcs_device, socdata); in pcs_irq_handle()
1482 list_for_each(pos, &pcs->irqs) { in pcs_irq_handle()
1487 raw_spin_lock(&pcs->lock); in pcs_irq_handle()
1488 mask = pcs->read(pcswi->reg); in pcs_irq_handle()
1489 raw_spin_unlock(&pcs->lock); in pcs_irq_handle()
1491 generic_handle_domain_irq(pcs->domain, in pcs_irq_handle()
1538 struct pcs_device *pcs; in pcs_irqdomain_map() local
1541 pcs = container_of(pcs_soc, struct pcs_device, socdata); in pcs_irqdomain_map()
1542 pcswi = devm_kzalloc(pcs->dev, sizeof(*pcswi), GFP_KERNEL); in pcs_irqdomain_map()
1546 pcswi->reg = pcs->base + hwirq; in pcs_irqdomain_map()
1550 mutex_lock(&pcs->mutex); in pcs_irqdomain_map()
1551 list_add_tail(&pcswi->node, &pcs->irqs); in pcs_irqdomain_map()
1552 mutex_unlock(&pcs->mutex); in pcs_irqdomain_map()
1555 irq_set_chip_and_handler(irq, &pcs->chip, in pcs_irqdomain_map()
1573 static int pcs_irq_init_chained_handler(struct pcs_device *pcs, in pcs_irq_init_chained_handler() argument
1576 struct pcs_soc_data *pcs_soc = &pcs->socdata; in pcs_irq_init_chained_handler()
1586 INIT_LIST_HEAD(&pcs->irqs); in pcs_irq_init_chained_handler()
1587 pcs->chip.name = name; in pcs_irq_init_chained_handler()
1588 pcs->chip.irq_ack = pcs_irq_mask; in pcs_irq_init_chained_handler()
1589 pcs->chip.irq_mask = pcs_irq_mask; in pcs_irq_init_chained_handler()
1590 pcs->chip.irq_unmask = pcs_irq_unmask; in pcs_irq_init_chained_handler()
1591 pcs->chip.irq_set_wake = pcs_irq_set_wake; in pcs_irq_init_chained_handler()
1616 num_irqs = pcs->size; in pcs_irq_init_chained_handler()
1618 pcs->domain = irq_domain_add_simple(np, num_irqs, 0, in pcs_irq_init_chained_handler()
1621 if (!pcs->domain) { in pcs_irq_init_chained_handler()
1630 static int pcs_save_context(struct pcs_device *pcs) in pcs_save_context() argument
1637 mux_bytes = pcs->width / BITS_PER_BYTE; in pcs_save_context()
1639 if (!pcs->saved_vals) { in pcs_save_context()
1640 pcs->saved_vals = devm_kzalloc(pcs->dev, pcs->size, GFP_ATOMIC); in pcs_save_context()
1641 if (!pcs->saved_vals) in pcs_save_context()
1645 switch (pcs->width) { in pcs_save_context()
1647 regsl = pcs->saved_vals; in pcs_save_context()
1648 for (i = 0; i < pcs->size; i += mux_bytes) in pcs_save_context()
1649 *regsl++ = pcs->read(pcs->base + i); in pcs_save_context()
1652 regsw = pcs->saved_vals; in pcs_save_context()
1653 for (i = 0; i < pcs->size; i += mux_bytes) in pcs_save_context()
1654 *regsw++ = pcs->read(pcs->base + i); in pcs_save_context()
1657 regshw = pcs->saved_vals; in pcs_save_context()
1658 for (i = 0; i < pcs->size; i += mux_bytes) in pcs_save_context()
1659 *regshw++ = pcs->read(pcs->base + i); in pcs_save_context()
1666 static void pcs_restore_context(struct pcs_device *pcs) in pcs_restore_context() argument
1673 mux_bytes = pcs->width / BITS_PER_BYTE; in pcs_restore_context()
1675 switch (pcs->width) { in pcs_restore_context()
1677 regsl = pcs->saved_vals; in pcs_restore_context()
1678 for (i = 0; i < pcs->size; i += mux_bytes) in pcs_restore_context()
1679 pcs->write(*regsl++, pcs->base + i); in pcs_restore_context()
1682 regsw = pcs->saved_vals; in pcs_restore_context()
1683 for (i = 0; i < pcs->size; i += mux_bytes) in pcs_restore_context()
1684 pcs->write(*regsw++, pcs->base + i); in pcs_restore_context()
1687 regshw = pcs->saved_vals; in pcs_restore_context()
1688 for (i = 0; i < pcs->size; i += mux_bytes) in pcs_restore_context()
1689 pcs->write(*regshw++, pcs->base + i); in pcs_restore_context()
1697 struct pcs_device *pcs; in pinctrl_single_suspend() local
1699 pcs = platform_get_drvdata(pdev); in pinctrl_single_suspend()
1700 if (!pcs) in pinctrl_single_suspend()
1703 if (pcs->flags & PCS_CONTEXT_LOSS_OFF) { in pinctrl_single_suspend()
1706 ret = pcs_save_context(pcs); in pinctrl_single_suspend()
1711 return pinctrl_force_sleep(pcs->pctl); in pinctrl_single_suspend()
1716 struct pcs_device *pcs; in pinctrl_single_resume() local
1718 pcs = platform_get_drvdata(pdev); in pinctrl_single_resume()
1719 if (!pcs) in pinctrl_single_resume()
1722 if (pcs->flags & PCS_CONTEXT_LOSS_OFF) in pinctrl_single_resume()
1723 pcs_restore_context(pcs); in pinctrl_single_resume()
1725 return pinctrl_force_default(pcs->pctl); in pinctrl_single_resume()
1739 static int pcs_quirk_missing_pinctrl_cells(struct pcs_device *pcs, in pcs_quirk_missing_pinctrl_cells() argument
1752 dev_warn(pcs->dev, "please update dts to use %s = <%i>\n", in pcs_quirk_missing_pinctrl_cells()
1755 p = devm_kzalloc(pcs->dev, sizeof(*p), GFP_KERNEL); in pcs_quirk_missing_pinctrl_cells()
1760 p->value = devm_kzalloc(pcs->dev, sizeof(__be32), GFP_KERNEL); in pcs_quirk_missing_pinctrl_cells()
1765 p->name = devm_kstrdup(pcs->dev, name, GFP_KERNEL); in pcs_quirk_missing_pinctrl_cells()
1769 pcs->missing_nr_pinctrl_cells = p; in pcs_quirk_missing_pinctrl_cells()
1772 error = of_add_property(np, pcs->missing_nr_pinctrl_cells); in pcs_quirk_missing_pinctrl_cells()
1783 struct pcs_device *pcs; in pcs_probe() local
1791 pcs = devm_kzalloc(&pdev->dev, sizeof(*pcs), GFP_KERNEL); in pcs_probe()
1792 if (!pcs) in pcs_probe()
1795 pcs->dev = &pdev->dev; in pcs_probe()
1796 pcs->np = np; in pcs_probe()
1797 raw_spin_lock_init(&pcs->lock); in pcs_probe()
1798 mutex_init(&pcs->mutex); in pcs_probe()
1799 INIT_LIST_HEAD(&pcs->gpiofuncs); in pcs_probe()
1800 pcs->flags = soc->flags; in pcs_probe()
1801 memcpy(&pcs->socdata, soc, sizeof(*soc)); in pcs_probe()
1804 &pcs->width); in pcs_probe()
1806 dev_err(pcs->dev, "register width not specified\n"); in pcs_probe()
1812 &pcs->fmask); in pcs_probe()
1814 pcs->fshift = __ffs(pcs->fmask); in pcs_probe()
1815 pcs->fmax = pcs->fmask >> pcs->fshift; in pcs_probe()
1818 pcs->fmask = 0; in pcs_probe()
1819 pcs->fshift = 0; in pcs_probe()
1820 pcs->fmax = 0; in pcs_probe()
1824 &pcs->foff); in pcs_probe()
1826 pcs->foff = PCS_OFF_DISABLED; in pcs_probe()
1828 pcs->bits_per_mux = of_property_read_bool(np, in pcs_probe()
1830 ret = pcs_quirk_missing_pinctrl_cells(pcs, np, in pcs_probe()
1831 pcs->bits_per_mux ? 2 : 1); in pcs_probe()
1840 dev_err(pcs->dev, "could not get resource\n"); in pcs_probe()
1844 pcs->res = devm_request_mem_region(pcs->dev, res->start, in pcs_probe()
1846 if (!pcs->res) { in pcs_probe()
1847 dev_err(pcs->dev, "could not get mem_region\n"); in pcs_probe()
1851 pcs->size = resource_size(pcs->res); in pcs_probe()
1852 pcs->base = devm_ioremap(pcs->dev, pcs->res->start, pcs->size); in pcs_probe()
1853 if (!pcs->base) { in pcs_probe()
1854 dev_err(pcs->dev, "could not ioremap\n"); in pcs_probe()
1858 platform_set_drvdata(pdev, pcs); in pcs_probe()
1860 switch (pcs->width) { in pcs_probe()
1862 pcs->read = pcs_readb; in pcs_probe()
1863 pcs->write = pcs_writeb; in pcs_probe()
1866 pcs->read = pcs_readw; in pcs_probe()
1867 pcs->write = pcs_writew; in pcs_probe()
1870 pcs->read = pcs_readl; in pcs_probe()
1871 pcs->write = pcs_writel; in pcs_probe()
1877 pcs->desc.name = DRIVER_NAME; in pcs_probe()
1878 pcs->desc.pctlops = &pcs_pinctrl_ops; in pcs_probe()
1879 pcs->desc.pmxops = &pcs_pinmux_ops; in pcs_probe()
1881 pcs->desc.confops = &pcs_pinconf_ops; in pcs_probe()
1882 pcs->desc.owner = THIS_MODULE; in pcs_probe()
1884 ret = pcs_allocate_pin_table(pcs); in pcs_probe()
1888 ret = devm_pinctrl_register_and_init(pcs->dev, &pcs->desc, pcs, &pcs->pctl); in pcs_probe()
1890 dev_err(pcs->dev, "could not register single pinctrl driver\n"); in pcs_probe()
1894 ret = pcs_add_gpio_func(np, pcs); in pcs_probe()
1898 pcs->socdata.irq = irq_of_parse_and_map(np, 0); in pcs_probe()
1899 if (pcs->socdata.irq) in pcs_probe()
1900 pcs->flags |= PCS_FEAT_IRQ; in pcs_probe()
1906 pcs->socdata.rearm = pdata->rearm; in pcs_probe()
1908 pcs->socdata.irq = pdata->irq; in pcs_probe()
1909 pcs->flags |= PCS_FEAT_IRQ; in pcs_probe()
1914 ret = pcs_irq_init_chained_handler(pcs, np); in pcs_probe()
1916 dev_warn(pcs->dev, "initialized with no interrupts\n"); in pcs_probe()
1919 dev_info(pcs->dev, "%i pins, size %u\n", pcs->desc.npins, pcs->size); in pcs_probe()
1921 if (pinctrl_enable(pcs->pctl)) in pcs_probe()
1926 pcs_free_resources(pcs); in pcs_probe()
1933 struct pcs_device *pcs = platform_get_drvdata(pdev); in pcs_remove() local
1935 if (!pcs) in pcs_remove()
1938 pcs_free_resources(pcs); in pcs_remove()