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/linux/Documentation/devicetree/bindings/interrupt-controller/
H A Dimg,pdc-intc.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/interrupt-controller/img,pdc-intc.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - James Hogan <jhogan@kernel.org>
19 const: img,pdc-intc
24 interrupt-controller: true
26 '#interrupt-cells':
28 <1st-cell>: The interrupt-number that identifies the interrupt source.
29 0-7: Peripheral interrupts
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/linux/drivers/irqchip/
H A Dirq-imgpdc.c1 // SPDX-License-Identifier: GPL-2.0
5 * Copyright 2010-2013 Imagination Technologies Ltd.
66 * struct pdc_intc_priv - private pdc interrupt data.
92 iowrite32(data, priv->pdc_base + reg_offs); in pdc_write()
98 return ioread32(priv->pdc_base + reg_offs); in pdc_read()
112 return hw - SYS0_HWIRQ; in hwirq_to_syswake()
122 return (struct pdc_intc_priv *)data->domain->host_data; in irqd_to_priv()
135 raw_spin_lock(&priv->lock); in perip_irq_mask()
136 priv->irq_route &= ~data->mask; in perip_irq_mask()
137 pdc_write(priv, PDC_IRQ_ROUTE, priv->irq_route); in perip_irq_mask()
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