1 // SPDX-License-Identifier: GPL-2.0-or-later
3  * Copyright 2011-2013 Freescale Semiconductor, Inc.
67 	/* Tell GPC to power off ARM core when suspend */  in imx_gpc_pre_suspend()
82 	/* Keep ARM core powered on for other low-power modes */  in imx_gpc_post_resume()
91 	unsigned int idx = d->hwirq / 32;  in imx_gpc_irq_set_wake()
94 	mask = 1 << d->hwirq % 32;  in imx_gpc_irq_set_wake()
100 	 * wake-up facility...  in imx_gpc_irq_set_wake()
149 	imx_gpc_hwirq_unmask(d->hwirq);  in imx_gpc_irq_unmask()
155 	imx_gpc_hwirq_mask(d->hwirq);  in imx_gpc_irq_mask()
160 	.name			= "GPC",
177 	if (is_of_node(fwspec->fwnode)) {  in imx_gpc_domain_translate()
178 		if (fwspec->param_count != 3)  in imx_gpc_domain_translate()
179 			return -EINVAL;  in imx_gpc_domain_translate()
182 		if (fwspec->param[0] != 0)  in imx_gpc_domain_translate()
183 			return -EINVAL;  in imx_gpc_domain_translate()
185 		*hwirq = fwspec->param[1];  in imx_gpc_domain_translate()
186 		*type = fwspec->param[2];  in imx_gpc_domain_translate()
190 	return -EINVAL;  in imx_gpc_domain_translate()
202 	if (fwspec->param_count != 3)  in imx_gpc_domain_alloc()
203 		return -EINVAL;	/* Not GIC compliant */  in imx_gpc_domain_alloc()
204 	if (fwspec->param[0] != 0)  in imx_gpc_domain_alloc()
205 		return -EINVAL;	/* No PPI should point to this domain */  in imx_gpc_domain_alloc()
207 	hwirq = fwspec->param[1];  in imx_gpc_domain_alloc()
209 		return -EINVAL;	/* Can't deal with this */  in imx_gpc_domain_alloc()
216 	parent_fwspec.fwnode = domain->parent->fwnode;  in imx_gpc_domain_alloc()
235 		return -ENODEV;  in imx_gpc_init()
241 		return -ENXIO;  in imx_gpc_init()
246 	        return -ENOMEM;  in imx_gpc_init()
253 		return -ENOMEM;  in imx_gpc_init()
262 	 * later the GPC power domain driver will not be skipped.  in imx_gpc_init()
268 IRQCHIP_DECLARE(imx_gpc, "fsl,imx6q-gpc", imx_gpc_init);
274 	np = of_find_compatible_node(NULL, NULL, "fsl,imx6q-gpc");  in imx_gpc_check_dt()
278 	if (WARN_ON(!of_find_property(np, "interrupt-controller", NULL))) {  in imx_gpc_check_dt()
281 		/* map GPC, so that at least CPUidle and WARs keep working */  in imx_gpc_check_dt()