31 static void muxregs_endisable(struct spear_pmx *pmx,  in muxregs_endisable()  argument
40 		val = pmx_readl(pmx, muxreg->reg);  in muxregs_endisable()
49 		pmx_writel(pmx, val, muxreg->reg);  in muxregs_endisable()
53 static int set_mode(struct spear_pmx *pmx, int mode)  in set_mode()  argument
59 	if (!pmx->machdata->pmx_modes || !pmx->machdata->npmx_modes)  in set_mode()
62 	for (i = 0; i < pmx->machdata->npmx_modes; i++) {  in set_mode()
63 		if (pmx->machdata->pmx_modes[i]->mode == (1 << mode)) {  in set_mode()
64 			pmx_mode = pmx->machdata->pmx_modes[i];  in set_mode()
72 	val = pmx_readl(pmx, pmx_mode->reg);  in set_mode()
75 	pmx_writel(pmx, val, pmx_mode->reg);  in set_mode()
77 	pmx->machdata->mode = pmx_mode->mode;  in set_mode()
78 	dev_info(pmx->dev, "Configured Mode: %s with id: %x\n\n",  in set_mode()
116 	struct spear_pmx *pmx = pinctrl_dev_get_drvdata(pctldev);  in spear_pinctrl_get_groups_cnt()  local
118 	return pmx->machdata->ngroups;  in spear_pinctrl_get_groups_cnt()
124 	struct spear_pmx *pmx = pinctrl_dev_get_drvdata(pctldev);  in spear_pinctrl_get_group_name()  local
126 	return pmx->machdata->groups[group]->name;  in spear_pinctrl_get_group_name()
132 	struct spear_pmx *pmx = pinctrl_dev_get_drvdata(pctldev);  in spear_pinctrl_get_group_pins()  local
134 	*pins = pmx->machdata->groups[group]->pins;  in spear_pinctrl_get_group_pins()
135 	*num_pins = pmx->machdata->groups[group]->npins;  in spear_pinctrl_get_group_pins()
151 	struct spear_pmx *pmx = pinctrl_dev_get_drvdata(pctldev);  in spear_pinctrl_dt_node_to_map()  local
175 		dev_err(pmx->dev, "No child nodes passed via DT\n");  in spear_pinctrl_dt_node_to_map()
216 	struct spear_pmx *pmx = pinctrl_dev_get_drvdata(pctldev);  in spear_pinctrl_get_funcs_count()  local
218 	return pmx->machdata->nfunctions;  in spear_pinctrl_get_funcs_count()
224 	struct spear_pmx *pmx = pinctrl_dev_get_drvdata(pctldev);  in spear_pinctrl_get_func_name()  local
226 	return pmx->machdata->functions[function]->name;  in spear_pinctrl_get_func_name()
233 	struct spear_pmx *pmx = pinctrl_dev_get_drvdata(pctldev);  in spear_pinctrl_get_func_groups()  local
235 	*groups = pmx->machdata->functions[function]->groups;  in spear_pinctrl_get_func_groups()
236 	*ngroups = pmx->machdata->functions[function]->ngroups;  in spear_pinctrl_get_func_groups()
244 	struct spear_pmx *pmx = pinctrl_dev_get_drvdata(pctldev);  in spear_pinctrl_endisable()  local
250 	pgroup = pmx->machdata->groups[group];  in spear_pinctrl_endisable()
256 		if (pmx->machdata->modes_supported) {  in spear_pinctrl_endisable()
257 			if (!(pmx->machdata->mode & modemux->modes))  in spear_pinctrl_endisable()
262 		muxregs_endisable(pmx, modemux->muxregs, modemux->nmuxregs,  in spear_pinctrl_endisable()
267 		dev_err(pmx->dev, "pinmux group: %s not supported\n",  in spear_pinctrl_endisable()
282 static struct spear_gpio_pingroup *get_gpio_pingroup(struct spear_pmx *pmx,  in get_gpio_pingroup()  argument
288 	if (!pmx->machdata->gpio_pingroups)  in get_gpio_pingroup()
291 	for (i = 0; i < pmx->machdata->ngpio_pingroups; i++) {  in get_gpio_pingroup()
292 		gpio_pingroup = &pmx->machdata->gpio_pingroups[i];  in get_gpio_pingroup()
306 	struct spear_pmx *pmx = pinctrl_dev_get_drvdata(pctldev);  in gpio_request_endisable()  local
307 	struct spear_pinctrl_machdata *machdata = pmx->machdata;  in gpio_request_endisable()
314 	gpio_pingroup = get_gpio_pingroup(pmx, offset);  in gpio_request_endisable()
316 		muxregs_endisable(pmx, gpio_pingroup->muxregs,  in gpio_request_endisable()
324 		machdata->gpio_request_endisable(pmx, offset, enable);  in gpio_request_endisable()
361 	struct spear_pmx *pmx;  in spear_pinctrl_probe()  local
366 	pmx = devm_kzalloc(&pdev->dev, sizeof(*pmx), GFP_KERNEL);  in spear_pinctrl_probe()
367 	if (!pmx)  in spear_pinctrl_probe()
370 	pmx->vbase = devm_platform_ioremap_resource(pdev, 0);  in spear_pinctrl_probe()
371 	if (IS_ERR(pmx->vbase))  in spear_pinctrl_probe()
372 		return PTR_ERR(pmx->vbase);  in spear_pinctrl_probe()
374 	pmx->dev = &pdev->dev;  in spear_pinctrl_probe()
375 	pmx->machdata = machdata;  in spear_pinctrl_probe()
386 		if (set_mode(pmx, mode)) {  in spear_pinctrl_probe()
393 	platform_set_drvdata(pdev, pmx);  in spear_pinctrl_probe()
398 	pmx->pctl = devm_pinctrl_register(&pdev->dev, &spear_pinctrl_desc, pmx);  in spear_pinctrl_probe()
399 	if (IS_ERR(pmx->pctl)) {  in spear_pinctrl_probe()
401 		return PTR_ERR(pmx->pctl);  in spear_pinctrl_probe()