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/kernel/linux/linux-6.6/Documentation/devicetree/bindings/interrupt-controller/
Dfsl,ls-extirq.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/interrupt-controller/fsl,ls-extirq.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Shawn Guo <shawnguo@kernel.org>
11 - Li Yang <leoyang.li@nxp.com>
14 Some Layerscape SOCs (LS1021A, LS1043A, LS1046A LS1088A, LS208xA,
21 - enum:
22 - fsl,ls1021a-extirq
23 - fsl,ls1043a-extirq
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/kernel/linux/linux-5.10/Documentation/devicetree/bindings/interrupt-controller/
Dfsl,ls-extirq.txt3 Some Layerscape SOCs (LS1021A, LS1043A, LS1046A) support inverting
10 - compatible: should be "fsl,<soc-name>-extirq", e.g. "fsl,ls1021a-extirq".
11 - #interrupt-cells: Must be 2. The first element is the index of the
13 - #address-cells: Must be 0.
14 - interrupt-controller: Identifies the node as an interrupt controller
15 - reg: Specifies the Interrupt Polarity Control Register (INTPCR) in
17 - interrupt-map: Specifies the mapping from external interrupts to GIC
19 - interrupt-map-mask: Must be <0xffffffff 0>.
23 compatible = "fsl,ls1021a-scfg", "syscon";
25 big-endian;
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/kernel/linux/linux-6.6/drivers/irqchip/
Dirq-ls-extirq.c1 // SPDX-License-Identifier: GPL-2.0
3 #define pr_fmt(fmt) "irq-ls-extirq: " fmt
12 #include <dt-bindings/interrupt-controller/arm-gic.h>
33 * IRQ descriptors, making sure the read-modify-write is atomic. in ls_extirq_intpcr_rmw()
35 raw_spin_lock(&priv->lock); in ls_extirq_intpcr_rmw()
37 if (priv->big_endian) in ls_extirq_intpcr_rmw()
38 intpcr = ioread32be(priv->intpcr); in ls_extirq_intpcr_rmw()
40 intpcr = ioread32(priv->intpcr); in ls_extirq_intpcr_rmw()
45 if (priv->big_endian) in ls_extirq_intpcr_rmw()
46 iowrite32be(intpcr, priv->intpcr); in ls_extirq_intpcr_rmw()
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/kernel/linux/linux-5.10/drivers/irqchip/
Dirq-ls-extirq.c1 // SPDX-License-Identifier: GPL-2.0
3 #define pr_fmt(fmt) "irq-ls-extirq: " fmt
13 #include <dt-bindings/interrupt-controller/arm-gic.h>
29 struct ls_extirq_data *priv = data->chip_data; in ls_extirq_set_type()
30 irq_hw_number_t hwirq = data->hwirq; in ls_extirq_set_type()
33 if (priv->bit_reverse) in ls_extirq_set_type()
34 mask = 1U << (31 - hwirq); in ls_extirq_set_type()
52 return -EINVAL; in ls_extirq_set_type()
54 regmap_update_bits(priv->syscon, priv->intpcr, mask, value); in ls_extirq_set_type()
60 .name = "ls-extirq",
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/kernel/linux/linux-6.6/arch/arm/boot/dts/nxp/ls/
Dls1021a-tsn.dts1 // SPDX-License-Identifier: GPL-2.0
2 /* Copyright 2016-2018 NXP Semiconductors
6 /dts-v1/;
7 #include "ls1021a.dtsi"
10 model = "NXP LS1021A-TSN Board";
11 compatible = "fsl,ls1021a-tsn", "fsl,ls1021a";
13 sys_mclk: clock-mclk {
14 compatible = "fixed-clock";
15 #clock-cells = <0>;
16 clock-frequency = <24576000>;
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Dls1021a-tqmls1021a-mbls1021a.dts1 // SPDX-License-Identifier: (GPL-2.0-or-later OR X11)
3 * Copyright 2013-2014 Freescale Semiconductor, Inc.
4 * Copyright 2018-2023 TQ-Systems GmbH <linux@ew.tq-group.com>,
5 * D-82229 Seefeld, Germany.
9 /dts-v1/;
11 #include <dt-bindings/gpio/gpio.h>
12 #include <dt-bindings/input/linux-event-codes.h>
13 #include <dt-bindings/leds/common.h>
14 #include <dt-bindings/leds/leds-pca9532.h>
15 #include <dt-bindings/net/ti-dp83867.h>
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Dls1021a.dtsi1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
3 * Copyright 2013-2014 Freescale Semiconductor, Inc.
6 #include <dt-bindings/interrupt-controller/arm-gic.h>
7 #include <dt-bindings/thermal/thermal.h>
10 #address-cells = <2>;
11 #size-cells = <2>;
12 interrupt-parent = <&gic>;
30 #address-cells = <1>;
31 #size-cells = <0>;
34 compatible = "arm,cortex-a7";
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/kernel/linux/linux-6.6/Documentation/devicetree/bindings/soc/fsl/
Dfsl,layerscape-scfg.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/soc/fsl/fsl,layerscape-scfg.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Shawn Guo <shawnguo@kernel.org>
11 - Li Yang <leoyang.li@nxp.com>
21 - enum:
22 - fsl,ls1012a-scfg
23 - fsl,ls1021a-scfg
24 - fsl,ls1028a-scfg
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/kernel/linux/linux-5.10/arch/arm/boot/dts/
Dls1021a-tsn.dts1 // SPDX-License-Identifier: GPL-2.0
2 /* Copyright 2016-2018 NXP Semiconductors
6 /dts-v1/;
7 #include "ls1021a.dtsi"
10 model = "NXP LS1021A-TSN Board";
12 sys_mclk: clock-mclk {
13 compatible = "fixed-clock";
14 #clock-cells = <0>;
15 clock-frequency = <24576000>;
18 reg_vdda_codec: regulator-3V3 {
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Dls1021a.dtsi2 * Copyright 2013-2014 Freescale Semiconductor, Inc.
4 * This file is dual-licensed: you can use it either under the terms
22 * MA 02110-1301 USA
48 #include <dt-bindings/interrupt-controller/arm-gic.h>
49 #include <dt-bindings/thermal/thermal.h>
52 #address-cells = <2>;
53 #size-cells = <2>;
54 compatible = "fsl,ls1021a";
55 interrupt-parent = <&gic>;
73 #address-cells = <1>;
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/kernel/linux/linux-6.6/arch/arm64/boot/dts/freescale/
Dfsl-ls1046a.dtsi1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
3 * Device Tree Include file for NXP Layerscape-1046A family SoC.
11 #include <dt-bindings/clock/fsl,qoriq-clockgen.h>
12 #include <dt-bindings/interrupt-controller/arm-gic.h>
13 #include <dt-bindings/thermal/thermal.h>
14 #include <dt-bindings/gpio/gpio.h>
18 interrupt-parent = <&gic>;
19 #address-cells = <2>;
20 #size-cells = <2>;
37 #address-cells = <1>;
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Dfsl-ls1043a.dtsi1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
3 * Device Tree Include file for NXP Layerscape-1043A family SoC.
5 * Copyright 2014-2015 Freescale Semiconductor, Inc.
11 #include <dt-bindings/clock/fsl,qoriq-clockgen.h>
12 #include <dt-bindings/thermal/thermal.h>
13 #include <dt-bindings/interrupt-controller/arm-gic.h>
14 #include <dt-bindings/gpio/gpio.h>
18 interrupt-parent = <&gic>;
19 #address-cells = <2>;
20 #size-cells = <2>;
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Dfsl-ls1088a.dtsi1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
3 * Device Tree Include file for NXP Layerscape-1088A family SoC.
5 * Copyright 2017-2020 NXP
10 #include <dt-bindings/clock/fsl,qoriq-clockgen.h>
11 #include <dt-bindings/interrupt-controller/arm-gic.h>
12 #include <dt-bindings/thermal/thermal.h>
16 interrupt-parent = <&gic>;
17 #address-cells = <2>;
18 #size-cells = <2>;
26 #address-cells = <1>;
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/kernel/linux/patches/linux-5.10/imx8mm_patch/patches/drivers/
D0025_linux_drivers_irqchip.patch7 Change-Id: Ifda62249085840709db5f0ee48a23adb25c025e9
9 diff --git a/drivers/irqchip/Kconfig b/drivers/irqchip/Kconfig
11 --- a/drivers/irqchip/Kconfig
13 @@ -457,7 +457,7 @@ config CSKY_APB_INTC
17 - bool "i.MX IRQSTEER support"
22 diff --git a/drivers/irqchip/irq-gic-common.c b/drivers/irqchip/irq-gic-common.c
24 --- a/drivers/irqchip/irq-gic-common.c
25 +++ b/drivers/irqchip/irq-gic-common.c
26 @@ -115,6 +115,14 @@ void gic_dist_config(void __iomem *base, int gic_irqs,
41 @@ -125,6 +133,7 @@ void gic_dist_config(void __iomem *base, int gic_irqs,
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/kernel/linux/linux-6.6/drivers/of/
Dirq.c1 // SPDX-License-Identifier: GPL-2.0+
6 * Copyright (C) 1995-1996 Gary Thomas (gdt@linuxppc.org)
8 * Copyright (C) 1996-2001 Cort Dougan
32 * irq_of_parse_and_map - Parse and map an interrupt into linux virq space
55 * of_irq_find_parent - Given a device node, find its interrupt parent node
70 if (of_property_read_u32(child, "interrupt-parent", &parent)) { in of_irq_find_parent()
80 } while (p && of_get_property(p, "#interrupt-cells", NULL) == NULL); in of_irq_find_parent()
87 * These interrupt controllers abuse interrupt-map for unspeakable
90 * non-sensical interrupt-map that is better left ignored.
97 "CBEA,platform-spider-pic",
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