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/linux/Documentation/devicetree/bindings/interrupt-controller/
H A Dsunplus,sp7021-intc.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
4 ---
5 $id: http://devicetree.org/schemas/interrupt-controller/sunplus,sp7021-intc.yaml#
6 $schema: http://devicetree.org/meta-schemas/core.yaml#
8 title: Sunplus SP7021 SoC Interrupt Controller
11 - Qin Jian <qinjian@cqplus1.com>
16 - const: sunplus,sp7021-intc
25 interrupt-controller: true
27 "#interrupt-cells":
40 - compatible
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/linux/arch/arm/boot/dts/sunplus/
H A Dsunplus-sp7021.dtsi1 // SPDX-License-Identifier: GPL-2.0
3 * Device Tree Source for Sunplus SP7021
8 #include <dt-bindings/clock/sunplus,sp7021-clkc.h>
9 #include <dt-bindings/interrupt-controller/irq.h>
10 #include <dt-bindings/reset/sunplus,sp7021-reset.h>
11 #include <dt-bindings/pinctrl/sppctl-sp7021.h>
12 #include <dt-bindings/gpio/gpio.h>
17 compatible = "sunplus,sp7021";
18 model = "Sunplus SP7021";
22 compatible = "fixed-clock";
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H A Dsunplus-sp7021-achip.dtsi1 // SPDX-License-Identifier: GPL-2.0
3 * Device Tree Source for Sunplus SP7021
8 #include "sunplus-sp7021.dtsi"
9 #include <dt-bindings/interrupt-controller/arm-gic.h>
12 compatible = "sunplus,sp7021-achip", "sunplus,sp7021";
13 model = "Sunplus SP7021 (CA7)";
14 #address-cells = <1>;
15 #size-cells = <1>;
16 interrupt-parent = <&gic>;
19 #address-cells = <1>;
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/linux/Documentation/devicetree/bindings/serial/
H A Dsunplus,sp7021-uart.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
4 ---
5 $id: http://devicetree.org/schemas/serial/sunplus,sp7021-uart.yaml#
6 $schema: http://devicetree.org/meta-schemas/core.yaml#
8 title: Sunplus SoC SP7021 UART Controller
11 - Hammer Hsieh <hammerh0314@gmail.com>
14 - $ref: serial.yaml#
18 const: sunplus,sp7021-uart
33 - compatible
34 - reg
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/linux/Documentation/devicetree/bindings/rtc/
H A Dsunplus,sp7021-rtc.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
4 ---
5 $id: http://devicetree.org/schemas/rtc/sunplus,sp7021-rtc.yaml#
6 $schema: http://devicetree.org/meta-schemas/core.yaml#
8 title: Sunplus SP7021 Real Time Clock controller
11 - Vincent Shih <vincent.sunplus@gmail.com>
15 const: sunplus,sp7021-rtc
20 reg-names:
22 - const: rtc
34 - compatible
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/linux/Documentation/devicetree/bindings/spi/
H A Dspi-sunplus-sp7021.yaml1 # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
4 ---
5 $id: http://devicetree.org/schemas/spi/spi-sunplus-sp7021.yaml#
6 $schema: http://devicetree.org/meta-schemas/core.yaml#
8 title: Sunplus sp7021 SPI controller
11 - $ref: spi-controller.yaml
14 - Li-hao Kuo <lhjeff911@gmail.com>
19 - sunplus,sp7021-spi
23 - description: the SPI master registers
24 - description: the SPI slave registers
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/linux/Documentation/devicetree/bindings/net/
H A Dsunplus,sp7021-emac.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
4 ---
5 $id: http://devicetree.org/schemas/net/sunplus,sp7021-emac.yaml#
6 $schema: http://devicetree.org/meta-schemas/core.yaml#
8 title: Sunplus SP7021 Dual Ethernet MAC
11 - Wells Lu <wellslutw@gmail.com>
14 Sunplus SP7021 dual 10M/100M Ethernet MAC controller.
19 const: sunplus,sp7021-emac
33 ethernet-ports:
39 "#address-cells":
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/linux/drivers/irqchip/
H A DKconfig1 # SPDX-License-Identifier: GPL-2.0-only
119 tristate "Broadcom STB 7038-style L1/L2 interrupt controller driver"
127 tristate "Broadcom STB 7120-style L2 interrupt controller driver"
181 will be called irq-lan966x-oic.
222 bool "J-Core integrated AIC" if COMPILE_TEST
226 Support for the J-Core integrated AIC.
233 bool "Renesas INTC External IRQ Pin Support" if COMPILE_TEST
237 interrupt pins, as found on SH/R-Mobile and R-Car Gen1 SoCs.
240 bool "Renesas R-Mobile APE6, R-Car Gen{2,3} and RZ/G{1,2} IRQC support" if COMPILE_TEST
245 devices, as found on R-Mobile APE6, R-Car Gen{2,3} and RZ/G{1,2} SoCs.
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H A DMakefile1 # SPDX-License-Identifier: GPL-2.0
2 obj-$(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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H A Dirq-sp7021-intc.c1 // SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
17 #define SP_INTC_NR_IRQS (SP_INTC_HWIRQ_MAX - SP_INTC_HWIRQ_MIN + 1)
33 #define GROUP_MASK (BIT(SP_INTC_NR_GROUPS) - 1)
57 #define STATE_BIT(irq, idx) (((irq) - GPIO_INT0_HWIRQ) * 3 + (idx))
76 DECLARE_BITMAP(states, (GPIO_INT7_HWIRQ - GPIO_INT0_HWIRQ + 1) * 3);
102 u32 hwirq = d->hwirq; in sp_intc_ack_irq()
114 sp_intc_assign_bit(d->hwirq, REG_INTR_MASK, 0); in sp_intc_mask_irq()
119 sp_intc_assign_bit(d->hwirq, REG_INTR_MASK, 1); in sp_intc_unmask_irq()
124 u32 hwirq = d->hwirq; in sp_intc_set_type()
157 return -1; in sp_intc_get_ext_irq()
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/linux/
H A DMAINTAINERS5 ---------------------------------------------------
21 W: *Web-page* with status/info
23 B: URI for where to file *bugs*. A web-page with detailed bug
28 patches to the given subsystem. This is either an in-tree file,
29 or a URI. See Documentation/maintainer/maintainer-entry-profile.rst
46 N: [^a-z]tegra all files whose path contains tegra
64 ----------------
83 3WARE SAS/SATA-RAID SCSI DRIVERS (3W-XXXX, 3W-9XXX, 3W-SAS)
85 L: linux-scsi@vger.kernel.org
88 F: drivers/scsi/3w-*
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