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/kernel/linux/linux-6.6/Documentation/devicetree/bindings/interrupt-controller/
Dmediatek,mtk-cirq.yaml1 # SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
3 ---
4 $id: http://devicetree.org/schemas/interrupt-controller/mediatek,mtk-cirq.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Youlin Pei <youlin.pei@mediatek.com>
13 In MediaTek SoCs, the CIRQ is a low power interrupt controller designed to
14 work outside of MCUSYS which comprises with Cortex-Ax cores, CCI and GIC.
15 The external interrupts (outside MCUSYS) will feed through CIRQ and connect
16 to GIC in MCUSYS. When CIRQ is enabled, it will record the edge-sensitive
18 flush command is executed. With CIRQ, MCUSYS can be completely turned off
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/kernel/linux/linux-5.10/Documentation/devicetree/bindings/interrupt-controller/
Dmediatek,cirq.txt1 * Mediatek 27xx cirq
3 In Mediatek SOCs, the CIRQ is a low power interrupt controller designed to
4 work outside MCUSYS which comprises with Cortex-Ax cores,CCI and GIC.
5 The external interrupts (outside MCUSYS) will feed through CIRQ and connect
6 to GIC in MCUSYS. When CIRQ is enabled, it will record the edge-sensitive
8 flush command is executed. With CIRQ, MCUSYS can be completely turned off
12 - compatible: should be one of
13 - "mediatek,mt2701-cirq" for mt2701 CIRQ
14 - "mediatek,mt8135-cirq" for mt8135 CIRQ
15 - "mediatek,mt8173-cirq" for mt8173 CIRQ
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/kernel/linux/linux-5.10/drivers/irqchip/
Dirq-mtk-cirq.c1 // SPDX-License-Identifier: GPL-2.0-only
42 struct mtk_cirq_chip_data *chip_data = data->chip_data; in mtk_cirq_write_mask()
43 unsigned int cirq_num = data->hwirq; in mtk_cirq_write_mask()
46 writel_relaxed(mask, chip_data->base + offset + (cirq_num / 32) * 4); in mtk_cirq_write_mask()
86 data = data->parent_data; in mtk_cirq_set_type()
87 ret = data->chip->irq_set_type(data, type); in mtk_cirq_set_type()
108 if (is_of_node(fwspec->fwnode)) { in mtk_cirq_domain_translate()
109 if (fwspec->param_count != 3) in mtk_cirq_domain_translate()
110 return -EINVAL; in mtk_cirq_domain_translate()
113 if (fwspec->param[0] != 0) in mtk_cirq_domain_translate()
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DMakefile1 # SPDX-License-Identifier: GPL-2.0
2 obj-$(CONFIG_IRQCHIP) += irqchip.o
4 obj-$(CONFIG_AL_FIC) += irq-al-fic.o
5 obj-$(CONFIG_ALPINE_MSI) += irq-alpine-msi.o
6 obj-$(CONFIG_ATH79) += irq-ath79-cpu.o
7 obj-$(CONFIG_ATH79) += irq-ath79-misc.o
8 obj-$(CONFIG_ARCH_BCM2835) += irq-bcm2835.o
9 obj-$(CONFIG_ARCH_BCM2835) += irq-bcm2836.o
10 obj-$(CONFIG_ARCH_ACTIONS) += irq-owl-sirq.o
11 obj-$(CONFIG_DAVINCI_AINTC) += irq-davinci-aintc.o
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/kernel/linux/linux-6.6/drivers/irqchip/
Dirq-mtk-cirq.c1 // SPDX-License-Identifier: GPL-2.0-only
71 return chip_data->base + chip_data->offsets[idx]; in mtk_cirq_reg()
83 struct mtk_cirq_chip_data *chip_data = data->chip_data; in mtk_cirq_write_mask()
84 unsigned int cirq_num = data->hwirq; in mtk_cirq_write_mask()
127 data = data->parent_data; in mtk_cirq_set_type()
128 ret = data->chip->irq_set_type(data, type); in mtk_cirq_set_type()
149 if (is_of_node(fwspec->fwnode)) { in mtk_cirq_domain_translate()
150 if (fwspec->param_count != 3) in mtk_cirq_domain_translate()
151 return -EINVAL; in mtk_cirq_domain_translate()
154 if (fwspec->param[0] != 0) in mtk_cirq_domain_translate()
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DMakefile1 # SPDX-License-Identifier: GPL-2.0
2 obj-$(CONFIG_IRQCHIP) += irqchip.o
4 obj-$(CONFIG_AL_FIC) += irq-al-fic.o
5 obj-$(CONFIG_ALPINE_MSI) += irq-alpine-msi.o
6 obj-$(CONFIG_ATH79) += irq-ath79-cpu.o
7 obj-$(CONFIG_ATH79) += irq-ath79-misc.o
8 obj-$(CONFIG_ARCH_BCM2835) += irq-bcm2835.o
9 obj-$(CONFIG_ARCH_BCM2835) += irq-bcm2836.o
10 obj-$(CONFIG_ARCH_ACTIONS) += irq-owl-sirq.o
11 obj-$(CONFIG_DAVINCI_CP_INTC) += irq-davinci-cp-intc.o
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/kernel/linux/linux-6.6/arch/arm/boot/dts/mediatek/
Dmt2701.dtsi1 // SPDX-License-Identifier: GPL-2.0
8 #include <dt-bindings/clock/mt2701-clk.h>
9 #include <dt-bindings/phy/phy.h>
10 #include <dt-bindings/power/mt2701-power.h>
11 #include <dt-bindings/interrupt-controller/irq.h>
12 #include <dt-bindings/interrupt-controller/arm-gic.h>
13 #include <dt-bindings/memory/mt2701-larb-port.h>
14 #include <dt-bindings/reset/mt2701-resets.h>
15 #include "mt2701-pinfunc.h"
18 #address-cells = <2>;
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/kernel/linux/linux-5.10/arch/arm/boot/dts/
Dmt2701.dtsi1 // SPDX-License-Identifier: GPL-2.0
8 #include <dt-bindings/clock/mt2701-clk.h>
9 #include <dt-bindings/phy/phy.h>
10 #include <dt-bindings/power/mt2701-power.h>
11 #include <dt-bindings/interrupt-controller/irq.h>
12 #include <dt-bindings/interrupt-controller/arm-gic.h>
13 #include <dt-bindings/memory/mt2701-larb-port.h>
14 #include <dt-bindings/reset/mt2701-resets.h>
15 #include "mt2701-pinfunc.h"
18 #address-cells = <2>;
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