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/linux/arch/riscv/boot/dts/sophgo/
H A Dsg2044-cpus.dtsi1 // SPDX-License-Identifier: (GPL-2.0 OR MIT)
7 #address-cells = <2>;
8 #size-cells = <2>;
11 #address-cells = <1>;
12 #size-cells = <0>;
13 timebase-frequency = <50000000>;
15 cpu0: cpu@0 {
18 i-cache-block-size = <64>;
19 i-cache-size = <65536>;
20 i-cache-sets = <512>;
[all …]
/linux/arch/riscv/boot/dts/andes/
H A Dqilai.dtsi1 // SPDX-License-Identifier: (GPL-2.0 OR MIT)
6 /dts-v1/;
8 #include <dt-bindings/interrupt-controller/irq.h>
11 #address-cells = <2>;
12 #size-cells = <2>;
15 #address-cells = <1>;
16 #size-cells = <0>;
17 timebase-frequency = <62500000>;
19 cpu0: cpu@0 {
21 device_type = "cpu";
[all …]
/linux/arch/arm64/boot/dts/hisilicon/
H A Dhi3670.dtsi1 // SPDX-License-Identifier: GPL-2.0
9 #include <dt-bindings/interrupt-controller/arm-gic.h>
10 #include <dt-bindings/clock/hi3670-clock.h>
14 interrupt-parent = <&gic>;
15 #address-cells = <2>;
16 #size-cells = <2>;
19 compatible = "arm,psci-0.2";
24 #address-cells = <2>;
25 #size-cells = <0>;
27 cpu-map {
[all …]
H A Dhi3660.dtsi1 // SPDX-License-Identifier: GPL-2.0
8 #include <dt-bindings/interrupt-controller/arm-gic.h>
9 #include <dt-bindings/clock/hi3660-clock.h>
10 #include <dt-bindings/thermal/thermal.h>
14 interrupt-parent = <&gic>;
15 #address-cells = <2>;
16 #size-cells = <2>;
19 compatible = "arm,psci-0.2";
24 #address-cells = <2>;
25 #size-cells = <0>;
[all …]
H A Dhip05.dtsi1 // SPDX-License-Identifier: GPL-2.0-only
8 #include <dt-bindings/interrupt-controller/arm-gic.h>
11 compatible = "hisilicon,hip05-d02";
12 interrupt-parent = <&gic>;
13 #address-cells = <2>;
14 #size-cells = <2>;
17 compatible = "arm,psci-0.2";
22 #address-cells = <1>;
23 #size-cells = <0>;
25 cpu-map {
[all …]
H A Dhip07.dtsi1 // SPDX-License-Identifier: GPL-2.0-only
8 #include <dt-bindings/interrupt-controller/arm-gic.h>
11 compatible = "hisilicon,hip07-d05";
12 interrupt-parent = <&gic>;
13 #address-cells = <2>;
14 #size-cells = <2>;
17 compatible = "arm,psci-0.2";
22 #address-cells = <1>;
23 #size-cells = <0>;
25 cpu-map {
[all …]
/linux/Documentation/devicetree/bindings/interrupt-controller/
H A Dmti,cpu-interrupt-controller.yaml1 # SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
3 ---
4 $id: http://devicetree.org/schemas/interrupt-controller/mti,cpu-interrupt-controller.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: MIPS CPU Interrupt Controller
10 On MIPS the mips_cpu_irq_of_init() helper can be used to initialize the 8 CPU
11 IRQs from a devicetree file and create a irq_domain for IRQ controller.
14 platforms internal interrupt controller cascade.
17 - Thomas Bogendoerfer <tsbogend@alpha.franken.de>
21 const: mti,cpu-interrupt-controller
[all …]
H A Dmti,gic.yaml1 # SPDX-License-Identifier: GPL-2.0-only
3 ---
4 $id: http://devicetree.org/schemas/interrupt-controller/mti,gic.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: MIPS Global Interrupt Controller
10 - Paul Burton <paulburton@kernel.org>
11 - Thomas Bogendoerfer <tsbogend@alpha.franken.de>
15 It also supports local (per-processor) interrupts and software-generated
16 interrupts which can be used as IPIs. The GIC also includes a free-running
17 global timer, per-CPU count/compare timers, and a watchdog.
[all …]
H A Dqca,ar7100-cpu-intc.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/interrupt-controller/qca,ar7100-cpu-intc.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Qualcomm Atheros ath79 CPU interrupt controller
10 - Alban Bedel <albeu@free.fr>
13 On most SoC the IRQ controller need to flush the DDR FIFO before running the
14 interrupt handler of some devices. This is configured using the
15 qca,ddr-wb-channels and qca,ddr-wb-channel-interrupts properties.
20 - items:
[all …]
H A Dapple,aic.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/interrupt-controller/apple,aic.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Apple Interrupt Controller
10 - Hector Martin <marcan@marcan.st>
13 The Apple Interrupt Controller is a simple interrupt controller present on
19 - Level-triggered hardware IRQs wired to SoC blocks
20 - Single mask bit per IRQ
21 - Per-IRQ affinity setting
[all …]
H A Dloongson,cpu-interrupt-controller.yaml1 # SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
3 ---
4 $id: http://devicetree.org/schemas/interrupt-controller/loongson,cpu-interrupt-controller.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: LoongArch CPU Interrupt Controller
10 - Liu Peibao <liupeibao@loongson.cn>
14 const: loongson,cpu-interrupt-controller
16 '#interrupt-cells':
19 interrupt-controller: true
24 - compatible
[all …]
H A Dbrcm,bcm6345-l1-intc.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/interrupt-controller/brcm,bcm6345-l1-intc.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Broadcom BCM6345-style Level 1 interrupt controller
10 - Simon Arlott <simon@octiron.net>
13 This block is a first level interrupt controller that is typically connected
14 directly to one of the HW INT lines on each CPU.
18 - 32, 64 or 128 incoming level IRQ lines
20 - Most onchip peripherals are wired directly to an L1 input
[all …]
H A Driscv,cpu-intc.yaml1 # SPDX-License-Identifier: GPL-2.0 OR BSD-2-Clause
3 ---
4 $id: http://devicetree.org/schemas/interrupt-controller/riscv,cpu-intc.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: RISC-V Hart-Level Interrupt Controller (HLIC)
10 RISC-V cores include Control Status Registers (CSRs) which are local to
11 each CPU core (HART in RISC-V terminology) and can be read or written by
13 to the core. Every interrupt is ultimately routed through a hart's HLIC
16 The RISC-V supervisor ISA manual specifies three interrupt sources that are
17 attached to every HLIC namely software interrupts, the timer interrupt, and
[all …]
H A Dloongson,liointc.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/interrupt-controller/loongson,liointc.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Loongson Local I/O Interrupt Controller
10 - Jiaxun Yang <jiaxun.yang@flygoat.com>
13 This interrupt controller is found in the Loongson-3 family of chips and
14 Loongson-2K series chips, as the primary package interrupt controller which
15 can route local I/O interrupt to interrupt lines of cores.
17 1.The Loongson-2K0500 is a single core CPU;
[all …]
/linux/arch/riscv/boot/dts/sifive/
H A Dfu540-c000.dtsi1 // SPDX-License-Identifier: (GPL-2.0 OR MIT)
2 /* Copyright (c) 2018-2019 SiFive, Inc */
4 /dts-v1/;
6 #include <dt-bindings/clock/sifive-fu540-prci.h>
9 #address-cells = <2>;
10 #size-cells = <2>;
11 compatible = "sifive,fu540-c000", "sifive,fu540";
23 #address-cells = <1>;
24 #size-cells = <0>;
25 cpu0: cpu@0 {
[all …]
H A Dfu740-c000.dtsi1 // SPDX-License-Identifier: (GPL-2.0 OR MIT)
4 /dts-v1/;
6 #include <dt-bindings/clock/sifive-fu740-prci.h>
9 #address-cells = <2>;
10 #size-cells = <2>;
11 compatible = "sifive,fu740-c000", "sifive,fu740";
23 #address-cells = <1>;
24 #size-cells = <0>;
25 cpu0: cpu@0 {
27 device_type = "cpu";
[all …]
/linux/arch/arm64/boot/dts/synaptics/
H A Dberlin4ct.dtsi1 // SPDX-License-Identifier: (GPL-2.0 OR MIT)
8 #include <dt-bindings/interrupt-controller/arm-gic.h>
12 interrupt-parent = <&gic>;
13 #address-cells = <2>;
14 #size-cells = <2>;
21 compatible = "arm,psci-1.0", "arm,psci-0.2";
26 #address-cells = <1>;
27 #size-cells = <0>;
29 cpu0: cpu@0 {
30 compatible = "arm,cortex-a53";
[all …]
/linux/arch/riscv/boot/dts/microchip/
H A Dmpfs.dtsi1 // SPDX-License-Identifier: (GPL-2.0 OR MIT)
2 /* Copyright (c) 2020-2021 Microchip Technology Inc */
4 /dts-v1/;
5 #include "dt-bindings/clock/microchip,mpfs-clock.h"
8 #address-cells = <2>;
9 #size-cells = <2>;
14 #address-cells = <1>;
15 #size-cells = <0>;
16 timebase-frequency = <1000000>;
18 cpu0: cpu@0 {
[all …]
/linux/arch/arm/boot/dts/mediatek/
H A Dmt6592.dtsi1 // SPDX-License-Identifier: GPL-2.0
8 #include <dt-bindings/interrupt-controller/irq.h>
9 #include <dt-bindings/interrupt-controller/arm-gic.h>
12 #address-cells = <1>;
13 #size-cells = <1>;
15 interrupt-parent = <&sysirq>;
18 #address-cells = <1>;
19 #size-cells = <0>;
21 cpu@0 {
22 device_type = "cpu";
[all …]
H A Dmt6580.dtsi1 // SPDX-License-Identifier: GPL-2.0
8 #include <dt-bindings/interrupt-controller/irq.h>
9 #include <dt-bindings/interrupt-controller/arm-gic.h>
13 #address-cells = <1>;
14 #size-cells = <1>;
15 interrupt-parent = <&sysirq>;
18 #address-cells = <1>;
19 #size-cells = <0>;
21 cpu@0 {
22 device_type = "cpu";
[all …]
H A Dmt6582.dtsi1 // SPDX-License-Identifier: GPL-2.0+
6 #include <dt-bindings/interrupt-controller/irq.h>
7 #include <dt-bindings/interrupt-controller/arm-gic.h>
10 #address-cells = <1>;
11 #size-cells = <1>;
13 interrupt-parent = <&sysirq>;
16 #address-cells = <1>;
17 #size-cells = <0>;
19 cpu@0 {
20 device_type = "cpu";
[all …]
/linux/Documentation/devicetree/bindings/cpufreq/
H A Dbrcm,stb-avs-cpu-freq.txt1 Broadcom AVS mail box and interrupt register bindings
4 A total of three DT nodes are required. One node (brcm,avs-cpu-data-mem)
5 references the mailbox register used to communicate with the AVS CPU[1]. The
6 second node (brcm,avs-cpu-l2-intr) is required to trigger an interrupt on
7 the AVS CPU. The interrupt tells the AVS CPU that it needs to process a
8 command sent to it by a driver. Interrupting the AVS CPU is mandatory for
11 The interface also requires a reference to the AVS host interrupt controller,
12 so a driver can react to interrupts generated by the AVS CPU whenever a command
13 has been processed. See [2] for more information on the brcm,l2-intc node.
15 [1] The AVS CPU is an independent co-processor that runs proprietary
[all …]
/linux/arch/arm/boot/dts/airoha/
H A Den7523.dtsi1 // SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 #include <dt-bindings/interrupt-controller/irq.h>
4 #include <dt-bindings/interrupt-controller/arm-gic.h>
5 #include <dt-bindings/gpio/gpio.h>
6 #include <dt-bindings/clock/en7523-clk.h>
9 interrupt-parent = <&gic>;
10 #address-cells = <1>;
11 #size-cells = <1>;
13 reserved-memory {
14 #address-cells = <1>;
[all …]
/linux/arch/arm64/boot/dts/axiado/
H A Dax3000.dtsi1 // SPDX-License-Identifier: GPL-2.0+
3 * Copyright (c) 2021-25 Axiado Corporation (or its affiliates). All rights reserved.
6 /dts-v1/;
8 #include <dt-bindings/interrupt-controller/irq.h>
9 #include <dt-bindings/interrupt-controller/arm-gic.h>
11 /memreserve/ 0x3c0013a0 0x00000008; /* cpu-release-addr */
14 interrupt-parent = <&gic500>;
15 #address-cells = <2>;
16 #size-cells = <2>;
19 #address-cells = <2>;
[all …]
/linux/arch/arm/boot/dts/broadcom/
H A Dbcm7445.dtsi1 // SPDX-License-Identifier: GPL-2.0
2 #include <dt-bindings/interrupt-controller/arm-gic.h>
5 #address-cells = <2>;
6 #size-cells = <2>;
9 interrupt-parent = <&gic>;
16 #address-cells = <1>;
17 #size-cells = <0>;
19 cpu@0 {
20 compatible = "brcm,brahma-b15";
21 device_type = "cpu";
[all …]

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