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/Linux-v6.1/Documentation/devicetree/bindings/interrupt-controller/
Dnuvoton,wpcm450-aic.yaml1 # SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
3 ---
4 $id: http://devicetree.org/schemas/interrupt-controller/nuvoton,wpcm450-aic.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Nuvoton WPCM450 Advanced Interrupt Controller bindings
10 - Jonathan Neuschäfer <j.neuschaefer@gmx.net>
13 '#interrupt-cells':
17 const: nuvoton,wpcm450-aic
19 interrupt-controller: true
27 - '#interrupt-cells'
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/Linux-v6.1/drivers/irqchip/
Dirq-wpcm450-aic.c1 // SPDX-License-Identifier: GPL-2.0-only
41 static struct wpcm450_aic *aic; variable
48 writel(0xffffffff, aic->regs + AIC_MDCR); in wpcm450_aic_init_hw()
55 readl(aic->regs + AIC_IPER); in wpcm450_aic_init_hw()
56 writel(0, aic->regs + AIC_EOSCR); in wpcm450_aic_init_hw()
61 aic->regs + AIC_SCR(i)); in wpcm450_aic_init_hw()
69 /* Read IPER to signal that nIRQ can be de-asserted */ in wpcm450_aic_handle_irq()
70 hwirq = readl(aic->regs + AIC_IPER) / 4; in wpcm450_aic_handle_irq()
72 generic_handle_domain_irq(aic->domain, hwirq); in wpcm450_aic_handle_irq()
77 /* Signal end-of-service */ in wpcm450_aic_eoi()
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DKconfig1 # SPDX-License-Identifier: GPL-2.0-only
118 tristate "Broadcom STB 7038-style L1/L2 interrupt controller driver"
126 tristate "Broadcom STB 7120-style L2 interrupt controller driver"
213 bool "J-Core integrated AIC" if COMPILE_TEST
217 Support for the J-Core integrated AIC.
228 interrupt pins, as found on SH/R-Mobile and R-Car Gen1 SoCs.
231 bool "Renesas R-Mobile APE6, R-Car Gen{2,3} and RZ/G{1,2} IRQC support" if COMPILE_TEST
236 devices, as found on R-Mobile APE6, R-Car Gen{2,3} and RZ/G{1,2} SoCs.
286 tristate "TS-4800 IRQ controller"
291 Support for the TS-4800 FPGA IRQ controller
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DMakefile1 # SPDX-License-Identifier: GPL-2.0
2 obj-$(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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/Linux-v6.1/arch/arm/boot/dts/
Dnuvoton-wpcm450.dtsi1 // SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
4 #include <dt-bindings/interrupt-controller/irq.h>
7 compatible = "nuvoton,wpcm450";
8 #address-cells = <1>;
9 #size-cells = <1>;
23 #address-cells = <1>;
24 #size-cells = <0>;
27 compatible = "arm,arm926ej-s";
33 clk24m: clock-24mhz {
35 compatible = "fixed-clock";
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/Linux-v6.1/
DMAINTAINERS9 -------------------------
30 ``diff -u`` to make the patch easy to merge. Be prepared to get your
40 See Documentation/process/coding-style.rst for guidance here.
46 See Documentation/process/submitting-patches.rst for details.
57 include a Signed-off-by: line. The current version of this
59 Documentation/process/submitting-patches.rst.
70 that the bug would present a short-term risk to other users if it
76 Documentation/admin-guide/security-bugs.rst for details.
81 ---------------------------------------------------
97 W: *Web-page* with status/info
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