2  * Driver for UniPhier AIDET (ARM Interrupt Detector)
45 	spin_lock_irqsave(&priv->lock, flags);  in uniphier_aidet_reg_update()
46 	tmp = readl_relaxed(priv->reg_base + reg);  in uniphier_aidet_reg_update()
49 	writel_relaxed(tmp, priv->reg_base + reg);  in uniphier_aidet_reg_update()
50 	spin_unlock_irqrestore(&priv->lock, flags);  in uniphier_aidet_reg_update()
67 	struct uniphier_aidet_priv *priv = data->chip_data;  in uniphier_aidet_irq_set_type()
85 		return -EINVAL;  in uniphier_aidet_irq_set_type()
88 	uniphier_aidet_detconf_update(priv, data->hwirq, val);  in uniphier_aidet_irq_set_type()
94 	.name = "AIDET",
107 	if (WARN_ON(fwspec->param_count < 2))  in uniphier_aidet_domain_translate()
108 		return -EINVAL;  in uniphier_aidet_domain_translate()
110 	*out_hwirq = fwspec->param[0];  in uniphier_aidet_domain_translate()
111 	*out_type = fwspec->param[1] & IRQ_TYPE_SENSE_MASK;  in uniphier_aidet_domain_translate()
126 		return -EINVAL;  in uniphier_aidet_domain_alloc()
143 		return -EINVAL;  in uniphier_aidet_domain_alloc()
147 		return -ENXIO;  in uniphier_aidet_domain_alloc()
151 					    domain->host_data);  in uniphier_aidet_domain_alloc()
156 	parent_fwspec.fwnode = domain->parent->fwnode;  in uniphier_aidet_domain_alloc()
173 	struct device *dev = &pdev->dev;  in uniphier_aidet_probe()
179 	parent_np = of_irq_find_parent(dev->of_node);  in uniphier_aidet_probe()
181 		return -ENXIO;  in uniphier_aidet_probe()
186 		return -EPROBE_DEFER;  in uniphier_aidet_probe()
190 		return -ENOMEM;  in uniphier_aidet_probe()
193 	priv->reg_base = devm_ioremap_resource(dev, res);  in uniphier_aidet_probe()
194 	if (IS_ERR(priv->reg_base))  in uniphier_aidet_probe()
195 		return PTR_ERR(priv->reg_base);  in uniphier_aidet_probe()
197 	spin_lock_init(&priv->lock);  in uniphier_aidet_probe()
199 	priv->domain = irq_domain_create_hierarchy(  in uniphier_aidet_probe()
202 					of_node_to_fwnode(dev->of_node),  in uniphier_aidet_probe()
204 	if (!priv->domain)  in uniphier_aidet_probe()
205 		return -ENOMEM;  in uniphier_aidet_probe()
217 	for (i = 0; i < ARRAY_SIZE(priv->saved_vals); i++)  in uniphier_aidet_suspend()
218 		priv->saved_vals[i] = readl_relaxed(  in uniphier_aidet_suspend()
219 			priv->reg_base + UNIPHIER_AIDET_DETCONF + i * 4);  in uniphier_aidet_suspend()
229 	for (i = 0; i < ARRAY_SIZE(priv->saved_vals); i++)  in uniphier_aidet_resume()
230 		writel_relaxed(priv->saved_vals[i],  in uniphier_aidet_resume()
231 			       priv->reg_base + UNIPHIER_AIDET_DETCONF + i * 4);  in uniphier_aidet_resume()
242 	{ .compatible = "socionext,uniphier-ld4-aidet" },
243 	{ .compatible = "socionext,uniphier-pro4-aidet" },
244 	{ .compatible = "socionext,uniphier-sld8-aidet" },
245 	{ .compatible = "socionext,uniphier-pro5-aidet" },
246 	{ .compatible = "socionext,uniphier-pxs2-aidet" },
247 	{ .compatible = "socionext,uniphier-ld11-aidet" },
248 	{ .compatible = "socionext,uniphier-ld20-aidet" },
249 	{ .compatible = "socionext,uniphier-pxs3-aidet" },
256 		.name = "uniphier-aidet",