60 	struct imx_pinctrl *ipctl = pinctrl_dev_get_drvdata(pctldev);  in imx_dt_node_to_map()  local
61 	const struct imx_pinctrl_soc_info *info = ipctl->info;  in imx_dt_node_to_map()
75 		dev_err(ipctl->dev, "unable to find group for node %pOFn\n", np);  in imx_dt_node_to_map()
163 static int imx_pmx_set_one_pin_mmio(struct imx_pinctrl *ipctl,  in imx_pmx_set_one_pin_mmio()  argument
166 	const struct imx_pinctrl_soc_info *info = ipctl->info;  in imx_pmx_set_one_pin_mmio()
172 	pin_reg = &ipctl->pin_regs[pin_id];  in imx_pmx_set_one_pin_mmio()
175 		dev_dbg(ipctl->dev, "Pin(%s) does not support mux function\n",  in imx_pmx_set_one_pin_mmio()
183 		reg = readl(ipctl->base + pin_reg->mux_reg);  in imx_pmx_set_one_pin_mmio()
186 		writel(reg, ipctl->base + pin_reg->mux_reg);  in imx_pmx_set_one_pin_mmio()
187 		dev_dbg(ipctl->dev, "write: offset 0x%x val 0x%x\n",  in imx_pmx_set_one_pin_mmio()
190 		writel(pin_mmio->mux_mode, ipctl->base + pin_reg->mux_reg);  in imx_pmx_set_one_pin_mmio()
191 		dev_dbg(ipctl->dev, "write: offset 0x%x val 0x%x\n",  in imx_pmx_set_one_pin_mmio()
218 		val = readl(ipctl->base + pin_mmio->input_reg);  in imx_pmx_set_one_pin_mmio()
221 		writel(val, ipctl->base + pin_mmio->input_reg);  in imx_pmx_set_one_pin_mmio()
227 		if (ipctl->input_sel_base)  in imx_pmx_set_one_pin_mmio()
228 			writel(pin_mmio->input_val, ipctl->input_sel_base +  in imx_pmx_set_one_pin_mmio()
231 			writel(pin_mmio->input_val, ipctl->base +  in imx_pmx_set_one_pin_mmio()
233 		dev_dbg(ipctl->dev,  in imx_pmx_set_one_pin_mmio()
244 	struct imx_pinctrl *ipctl = pinctrl_dev_get_drvdata(pctldev);  in imx_pmx_set()  local
245 	const struct imx_pinctrl_soc_info *info = ipctl->info;  in imx_pmx_set()
266 	dev_dbg(ipctl->dev, "enable function %s group %s\n",  in imx_pmx_set()
277 			err = imx_pmx_set_one_pin_mmio(ipctl, pin);  in imx_pmx_set()
294 static u32 imx_pinconf_decode_generic_config(struct imx_pinctrl *ipctl,  in imx_pinconf_decode_generic_config()  argument
298 	const struct imx_pinctrl_soc_info *info = ipctl->info;  in imx_pinconf_decode_generic_config()
330 					    struct imx_pinctrl *ipctl)  in imx_pinconf_parse_generic_config()  argument
332 	const struct imx_pinctrl_soc_info *info = ipctl->info;  in imx_pinconf_parse_generic_config()
333 	struct pinctrl_dev *pctl = ipctl->pctl;  in imx_pinconf_parse_generic_config()
346 	return imx_pinconf_decode_generic_config(ipctl, configs, num_configs);  in imx_pinconf_parse_generic_config()
352 	struct imx_pinctrl *ipctl = pinctrl_dev_get_drvdata(pctldev);  in imx_pinconf_get_mmio()  local
353 	const struct imx_pinctrl_soc_info *info = ipctl->info;  in imx_pinconf_get_mmio()
354 	const struct imx_pin_reg *pin_reg = &ipctl->pin_regs[pin_id];  in imx_pinconf_get_mmio()
357 		dev_err(ipctl->dev, "Pin(%s) does not support config function\n",  in imx_pinconf_get_mmio()
362 	*config = readl(ipctl->base + pin_reg->conf_reg);  in imx_pinconf_get_mmio()
373 	struct imx_pinctrl *ipctl = pinctrl_dev_get_drvdata(pctldev);  in imx_pinconf_get()  local
374 	const struct imx_pinctrl_soc_info *info = ipctl->info;  in imx_pinconf_get()
386 	struct imx_pinctrl *ipctl = pinctrl_dev_get_drvdata(pctldev);  in imx_pinconf_set_mmio()  local
387 	const struct imx_pinctrl_soc_info *info = ipctl->info;  in imx_pinconf_set_mmio()
388 	const struct imx_pin_reg *pin_reg = &ipctl->pin_regs[pin_id];  in imx_pinconf_set_mmio()
392 		dev_err(ipctl->dev, "Pin(%s) does not support config function\n",  in imx_pinconf_set_mmio()
397 	dev_dbg(ipctl->dev, "pinconf set pin %s\n",  in imx_pinconf_set_mmio()
403 			reg = readl(ipctl->base + pin_reg->conf_reg);  in imx_pinconf_set_mmio()
406 			writel(reg, ipctl->base + pin_reg->conf_reg);  in imx_pinconf_set_mmio()
407 			dev_dbg(ipctl->dev, "write: offset 0x%x val 0x%x\n",  in imx_pinconf_set_mmio()
410 			writel(configs[i], ipctl->base + pin_reg->conf_reg);  in imx_pinconf_set_mmio()
411 			dev_dbg(ipctl->dev, "write: offset 0x%x val 0x%lx\n",  in imx_pinconf_set_mmio()
423 	struct imx_pinctrl *ipctl = pinctrl_dev_get_drvdata(pctldev);  in imx_pinconf_set()  local
424 	const struct imx_pinctrl_soc_info *info = ipctl->info;  in imx_pinconf_set()
437 	struct imx_pinctrl *ipctl = pinctrl_dev_get_drvdata(pctldev);  in imx_pinconf_dbg_show()  local
438 	const struct imx_pinctrl_soc_info *info = ipctl->info;  in imx_pinconf_dbg_show()
446 			dev_err(ipctl->dev, "failed to get %s pinconf\n",  in imx_pinconf_dbg_show()
452 		pin_reg = &ipctl->pin_regs[pin_id];  in imx_pinconf_dbg_show()
458 		config = readl(ipctl->base + pin_reg->conf_reg);  in imx_pinconf_dbg_show()
515 static void imx_pinctrl_parse_pin_mmio(struct imx_pinctrl *ipctl,  in imx_pinctrl_parse_pin_mmio()  argument
520 	const struct imx_pinctrl_soc_info *info = ipctl->info;  in imx_pinctrl_parse_pin_mmio()
541 	pin_reg = &ipctl->pin_regs[*pin_id];  in imx_pinctrl_parse_pin_mmio()
551 		pin_mmio->config = imx_pinconf_parse_generic_config(np, ipctl);  in imx_pinctrl_parse_pin_mmio()
564 	dev_dbg(ipctl->dev, "%s: 0x%x 0x%08lx", info->pins[*pin_id].name,  in imx_pinctrl_parse_pin_mmio()
570 				    struct imx_pinctrl *ipctl,  in imx_pinctrl_parse_groups()  argument
573 	const struct imx_pinctrl_soc_info *info = ipctl->info;  in imx_pinctrl_parse_groups()
579 	dev_dbg(ipctl->dev, "group(%d): %pOFn\n", index, np);  in imx_pinctrl_parse_groups()
608 			dev_err(ipctl->dev,  in imx_pinctrl_parse_groups()
616 		dev_err(ipctl->dev, "Invalid fsl,pins or pins property in node %pOF\n", np);  in imx_pinctrl_parse_groups()
621 	grp->data = devm_kcalloc(ipctl->dev,  in imx_pinctrl_parse_groups()
624 	grp->pins = devm_kcalloc(ipctl->dev,  in imx_pinctrl_parse_groups()
633 			info->imx_pinctrl_parse_pin(ipctl, &grp->pins[i],  in imx_pinctrl_parse_groups()
636 			imx_pinctrl_parse_pin_mmio(ipctl, &grp->pins[i],  in imx_pinctrl_parse_groups()
644 				       struct imx_pinctrl *ipctl,  in imx_pinctrl_parse_functions()  argument
647 	struct pinctrl_dev *pctl = ipctl->pctl;  in imx_pinctrl_parse_functions()
663 		dev_err(ipctl->dev, "no groups defined in %pOF\n", np);  in imx_pinctrl_parse_functions()
666 	func->group_names = devm_kcalloc(ipctl->dev, func->num_group_names,  in imx_pinctrl_parse_functions()
674 		grp = devm_kzalloc(ipctl->dev, sizeof(struct group_desc),  in imx_pinctrl_parse_functions()
681 		mutex_lock(&ipctl->mutex);  in imx_pinctrl_parse_functions()
683 				  ipctl->group_index++, grp);  in imx_pinctrl_parse_functions()
684 		mutex_unlock(&ipctl->mutex);  in imx_pinctrl_parse_functions()
686 		imx_pinctrl_parse_groups(child, grp, ipctl, i++);  in imx_pinctrl_parse_functions()
721 				struct imx_pinctrl *ipctl)  in imx_pinctrl_probe_dt()  argument
725 	struct pinctrl_dev *pctl = ipctl->pctl;  in imx_pinctrl_probe_dt()
752 		mutex_lock(&ipctl->mutex);  in imx_pinctrl_probe_dt()
754 		mutex_unlock(&ipctl->mutex);  in imx_pinctrl_probe_dt()
758 	ipctl->group_index = 0;  in imx_pinctrl_probe_dt()
768 		imx_pinctrl_parse_functions(np, ipctl, 0);  in imx_pinctrl_probe_dt()
772 			imx_pinctrl_parse_functions(child, ipctl, i++);  in imx_pinctrl_probe_dt()
785 	struct imx_pinctrl *ipctl;  in imx_pinctrl_probe()  local
801 	ipctl = devm_kzalloc(&pdev->dev, sizeof(*ipctl), GFP_KERNEL);  in imx_pinctrl_probe()
802 	if (!ipctl)  in imx_pinctrl_probe()
806 		ipctl->pin_regs = devm_kmalloc_array(&pdev->dev, info->npins,  in imx_pinctrl_probe()
807 						     sizeof(*ipctl->pin_regs),  in imx_pinctrl_probe()
809 		if (!ipctl->pin_regs)  in imx_pinctrl_probe()
813 			ipctl->pin_regs[i].mux_reg = -1;  in imx_pinctrl_probe()
814 			ipctl->pin_regs[i].conf_reg = -1;  in imx_pinctrl_probe()
817 		ipctl->base = devm_platform_ioremap_resource(pdev, 0);  in imx_pinctrl_probe()
818 		if (IS_ERR(ipctl->base))  in imx_pinctrl_probe()
819 			return PTR_ERR(ipctl->base);  in imx_pinctrl_probe()
828 			ipctl->input_sel_base = of_iomap(np, 0);  in imx_pinctrl_probe()
830 			if (!ipctl->input_sel_base) {  in imx_pinctrl_probe()
858 	mutex_init(&ipctl->mutex);  in imx_pinctrl_probe()
860 	ipctl->info = info;  in imx_pinctrl_probe()
861 	ipctl->dev = &pdev->dev;  in imx_pinctrl_probe()
862 	platform_set_drvdata(pdev, ipctl);  in imx_pinctrl_probe()
864 					     imx_pinctrl_desc, ipctl,  in imx_pinctrl_probe()
865 					     &ipctl->pctl);  in imx_pinctrl_probe()
871 	ret = imx_pinctrl_probe_dt(pdev, ipctl);  in imx_pinctrl_probe()
879 	return pinctrl_enable(ipctl->pctl);  in imx_pinctrl_probe()
885 	struct imx_pinctrl *ipctl = dev_get_drvdata(dev);  in imx_pinctrl_suspend()  local
887 	return pinctrl_force_sleep(ipctl->pctl);  in imx_pinctrl_suspend()
892 	struct imx_pinctrl *ipctl = dev_get_drvdata(dev);  in imx_pinctrl_resume()  local
894 	return pinctrl_force_default(ipctl->pctl);  in imx_pinctrl_resume()