Lines Matching +full:pdc +full:- +full:ranges

1 // SPDX-License-Identifier: GPL-2.0
3  * Copyright (c) 2017-2019, The Linux Foundation. All rights reserved.
36 /* Notable PDC versions */
45 #define pin_to_hwirq(r, p)	((r)->parent_base + (p) - (r)->pin_base)
88 	__pdc_enable_intr(d->hwirq, on);  in pdc_enable_intr()
106  * active low interrupts to be handled at GIC, PDC has an inverter that inverts
128  * qcom_pdc_gic_set_type: Configure PDC for the interrupt
133  * If @type is edge triggered, forward that as Rising edge as PDC
135  * If @type is level, then forward that as level high as PDC
165 		return -EINVAL;  in qcom_pdc_gic_set_type()
168 	old_pdc_type = pdc_reg_read(IRQ_i_CFG, d->hwirq);  in qcom_pdc_gic_set_type()
170 	pdc_reg_write(IRQ_i_CFG, d->hwirq, pdc_type);  in qcom_pdc_gic_set_type()
177 	 * When we change types the PDC can give a phantom interrupt.  in qcom_pdc_gic_set_type()
192 	.name			= "PDC",
247 		return irq_domain_disconnect_hierarchy(domain->parent, virq);  in qcom_pdc_alloc()
255 	parent_fwspec.fwnode      = domain->parent->fwnode;  in qcom_pdc_alloc()
275 	n = of_property_count_elems_of_size(np, "qcom,pdc-ranges", sizeof(u32));  in pdc_setup_pin_mapping()
277 		return -EINVAL;  in pdc_setup_pin_mapping()
283 		return -ENOMEM;  in pdc_setup_pin_mapping()
287 		ret = of_property_read_u32_index(np, "qcom,pdc-ranges",  in pdc_setup_pin_mapping()
292 		ret = of_property_read_u32_index(np, "qcom,pdc-ranges",  in pdc_setup_pin_mapping()
297 		ret = of_property_read_u32_index(np, "qcom,pdc-ranges",  in pdc_setup_pin_mapping()
319 	/* compat with old sm8150 DT which had very small region for PDC */  in qcom_pdc_init()
321 		return -EINVAL;  in qcom_pdc_init()
329 		pr_err("%pOF: unable to map PDC registers\n", node);  in qcom_pdc_init()
330 		return -ENXIO;  in qcom_pdc_init()
337 		pr_err("%pOF: unable to find PDC's parent domain\n", node);  in qcom_pdc_init()
338 		ret = -ENXIO;  in qcom_pdc_init()
344 		pr_err("%pOF: failed to init PDC pin-hwirq mapping\n", node);  in qcom_pdc_init()
354 		pr_err("%pOF: PDC domain add failed\n", node);  in qcom_pdc_init()
355 		ret = -ENOMEM;  in qcom_pdc_init()
370 IRQCHIP_MATCH("qcom,pdc", qcom_pdc_init)