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/kernel/linux/linux-5.10/arch/arm/boot/dts/
Dkeystone-k2hk.dtsi1 // SPDX-License-Identifier: GPL-2.0
5 * Copyright (C) 2013-2017 Texas Instruments Incorporated - http://www.ti.com/
8 #include <dt-bindings/reset/ti-syscon.h>
15 #address-cells = <1>;
16 #size-cells = <0>;
18 interrupt-parent = <&gic>;
21 compatible = "arm,cortex-a15";
27 compatible = "arm,cortex-a15";
33 compatible = "arm,cortex-a15";
39 compatible = "arm,cortex-a15";
[all …]
Dkeystone-k2l.dtsi1 // SPDX-License-Identifier: GPL-2.0
5 * Copyright (C) 2014-2017 Texas Instruments Incorporated - http://www.ti.com/
8 #include <dt-bindings/reset/ti-syscon.h>
15 #address-cells = <1>;
16 #size-cells = <0>;
18 interrupt-parent = <&gic>;
21 compatible = "arm,cortex-a15";
27 compatible = "arm,cortex-a15";
42 /include/ "keystone-k2l-clocks.dtsi"
45 compatible = "ti,da830-uart", "ns16550a";
[all …]
Dkeystone-k2e.dtsi1 // SPDX-License-Identifier: GPL-2.0
5 * Copyright (C) 2013-2017 Texas Instruments Incorporated - http://www.ti.com/
8 #include <dt-bindings/reset/ti-syscon.h>
15 #address-cells = <1>;
16 #size-cells = <0>;
18 interrupt-parent = <&gic>;
21 compatible = "arm,cortex-a15";
27 compatible = "arm,cortex-a15";
33 compatible = "arm,cortex-a15";
39 compatible = "arm,cortex-a15";
[all …]
/kernel/linux/linux-6.6/arch/arm/boot/dts/ti/keystone/
Dkeystone-k2hk.dtsi1 // SPDX-License-Identifier: GPL-2.0
5 * Copyright (C) 2013-2017 Texas Instruments Incorporated - http://www.ti.com/
8 #include <dt-bindings/reset/ti-syscon.h>
15 #address-cells = <1>;
16 #size-cells = <0>;
18 interrupt-parent = <&gic>;
21 compatible = "arm,cortex-a15";
27 compatible = "arm,cortex-a15";
33 compatible = "arm,cortex-a15";
39 compatible = "arm,cortex-a15";
[all …]
Dkeystone-k2l.dtsi1 // SPDX-License-Identifier: GPL-2.0
5 * Copyright (C) 2014-2017 Texas Instruments Incorporated - http://www.ti.com/
8 #include <dt-bindings/reset/ti-syscon.h>
15 #address-cells = <1>;
16 #size-cells = <0>;
18 interrupt-parent = <&gic>;
21 compatible = "arm,cortex-a15";
27 compatible = "arm,cortex-a15";
42 /include/ "keystone-k2l-clocks.dtsi"
45 compatible = "ti,da830-uart", "ns16550a";
[all …]
Dkeystone-k2e.dtsi1 // SPDX-License-Identifier: GPL-2.0
5 * Copyright (C) 2013-2017 Texas Instruments Incorporated - http://www.ti.com/
8 #include <dt-bindings/reset/ti-syscon.h>
15 #address-cells = <1>;
16 #size-cells = <0>;
18 interrupt-parent = <&gic>;
21 compatible = "arm,cortex-a15";
27 compatible = "arm,cortex-a15";
33 compatible = "arm,cortex-a15";
39 compatible = "arm,cortex-a15";
[all …]
/kernel/linux/linux-6.6/Documentation/devicetree/bindings/gpio/
Dgpio-dsp-keystone.txt1 Keystone 2 DSP GPIO controller bindings
3 HOST OS userland running on ARM can send interrupts to DSP cores using
4 the DSP GPIO controller IP. It provides 28 IRQ signals per each DSP core.
7 For example TCI6638K2K SoC has 8 DSP GPIO controllers:
8 - 8 for C66x CorePacx CPUs 0-7
10 Keystone 2 DSP GPIO controller has specific features:
11 - each GPIO can be configured only as output pin;
12 - setting GPIO value to 1 causes IRQ generation on target DSP core;
13 - reading pin value returns 0 - if IRQ was handled or 1 - IRQ is still
17 - compatible: should be "ti,keystone-dsp-gpio"
[all …]
/kernel/linux/linux-5.10/Documentation/devicetree/bindings/gpio/
Dgpio-dsp-keystone.txt1 Keystone 2 DSP GPIO controller bindings
3 HOST OS userland running on ARM can send interrupts to DSP cores using
4 the DSP GPIO controller IP. It provides 28 IRQ signals per each DSP core.
7 For example TCI6638K2K SoC has 8 DSP GPIO controllers:
8 - 8 for C66x CorePacx CPUs 0-7
10 Keystone 2 DSP GPIO controller has specific features:
11 - each GPIO can be configured only as output pin;
12 - setting GPIO value to 1 causes IRQ generation on target DSP core;
13 - reading pin value returns 0 - if IRQ was handled or 1 - IRQ is still
17 - compatible: should be "ti,keystone-dsp-gpio"
[all …]
/kernel/linux/linux-5.10/Documentation/devicetree/bindings/pinctrl/
Dcirrus,lochnagar.yaml1 # SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - patches@opensource.cirrus.com
15 Logic devices on mini-cards, as well as allowing connection of various
25 [1] GPIO : ../gpio/gpio.txt
26 [2] Pinctrl: ../pinctrl/pinctrl-bindings.txt
29 [3] include/dt-bindings/pinctrl/lochnagar.h
37 - cirrus,lochnagar-pinctrl
39 gpio-controller: true
[all …]
/kernel/linux/linux-6.6/Documentation/devicetree/bindings/pinctrl/
Dcirrus,lochnagar.yaml1 # SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - patches@opensource.cirrus.com
15 Logic devices on mini-cards, as well as allowing connection of various
25 [1] GPIO : ../gpio/gpio.txt
26 [2] Pinctrl: ../pinctrl/pinctrl-bindings.txt
29 [3] include/dt-bindings/pinctrl/lochnagar.h
37 - cirrus,lochnagar-pinctrl
39 gpio-controller: true
[all …]
/kernel/linux/linux-6.6/Documentation/devicetree/bindings/remoteproc/
Dti,keystone-rproc.txt1 TI Keystone DSP devices
4 The TI Keystone 2 family of SoCs usually have one or more (upto 8) TI DSP Core
5 sub-systems that are used to offload some of the processor-intensive tasks or
8 These processor sub-systems usually contain additional sub-modules like L1
10 a dedicated local power/sleep controller etc. The DSP processor core in
13 DSP Device Node:
15 Each DSP Core sub-system is represented as a single DT node, and should also
22 --------------------
25 - compatible: Should be one of the following,
26 "ti,k2hk-dsp" for DSPs on Keystone 2 66AK2H/K SoCs
[all …]
/kernel/linux/linux-5.10/Documentation/devicetree/bindings/remoteproc/
Dti,keystone-rproc.txt1 TI Keystone DSP devices
4 The TI Keystone 2 family of SoCs usually have one or more (upto 8) TI DSP Core
5 sub-systems that are used to offload some of the processor-intensive tasks or
8 These processor sub-systems usually contain additional sub-modules like L1
10 a dedicated local power/sleep controller etc. The DSP processor core in
13 DSP Device Node:
15 Each DSP Core sub-system is represented as a single DT node, and should also
22 --------------------
25 - compatible: Should be one of the following,
26 "ti,k2hk-dsp" for DSPs on Keystone 2 66AK2H/K SoCs
[all …]
/kernel/linux/linux-5.10/arch/arm/mach-sa1100/include/mach/
Dshannon.h1 /* SPDX-License-Identifier: GPL-2.0 */
8 #define SHANNON_GPIO_SPI_FLASH GPIO_GPIO (0) /* Output - Driven low, enables SPI to flash */
9 #define SHANNON_GPIO_SPI_DSP GPIO_GPIO (1) /* Output - Driven low, enables SPI to DSP */
10 /* lcd lower = GPIO 2-9 */
11 #define SHANNON_GPIO_SPI_OUTPUT GPIO_GPIO (10) /* Output - SPI output to DSP */
12 #define SHANNON_GPIO_SPI_INPUT GPIO_GPIO (11) /* Input - SPI input from DSP */
13 #define SHANNON_GPIO_SPI_CLOCK GPIO_GPIO (12) /* Output - Clock for SPI */
14 #define SHANNON_GPIO_SPI_FRAME GPIO_GPIO (13) /* Output - Frame marker - not used */
15 #define SHANNON_GPIO_SPI_RTS GPIO_GPIO (14) /* Input - SPI Ready to Send */
17 #define SHANNON_GPIO_SPI_CTS GPIO_GPIO (15) /* Output - SPI Clear to Send */
[all …]
/kernel/linux/linux-6.6/arch/powerpc/boot/dts/
Dwii.dts1 // SPDX-License-Identifier: GPL-2.0-or-later
6 * Copyright (C) 2008-2009 The GameCube Linux Team
10 /dts-v1/;
11 #include <dt-bindings/gpio/gpio.h>
12 #include <dt-bindings/input/input.h>
15 * This is commented-out for now.
20 /*/memreserve/ 0x10000000 0x0004000;*/ /* DSP RAM */
25 #address-cells = <1>;
26 #size-cells = <1>;
29 bootargs = "root=/dev/mmcblk0p2 rootwait udbg-immortal";
[all …]
/kernel/linux/linux-5.10/arch/powerpc/boot/dts/
Dwii.dts1 // SPDX-License-Identifier: GPL-2.0-or-later
6 * Copyright (C) 2008-2009 The GameCube Linux Team
10 /dts-v1/;
11 #include <dt-bindings/gpio/gpio.h>
12 #include <dt-bindings/input/input.h>
15 * This is commented-out for now.
20 /*/memreserve/ 0x10000000 0x0004000;*/ /* DSP RAM */
25 #address-cells = <1>;
26 #size-cells = <1>;
29 bootargs = "root=/dev/mmcblk0p2 rootwait udbg-immortal";
[all …]
/kernel/linux/linux-6.6/Documentation/devicetree/bindings/powerpc/nintendo/
Dwii.txt11 - model : Should be "nintendo,wii"
12 - compatible : Should be "nintendo,wii"
16 This node represents the multi-function "Hollywood" chip, which packages
21 - compatible : Should be "nintendo,hollywood"
30 - compatible : should be "nintendo,hollywood-vi","nintendo,flipper-vi"
31 - reg : should contain the VI registers location and length
32 - interrupts : should contain the VI interrupt
41 - compatible : should be "nintendo,hollywood-pi","nintendo,flipper-pi"
42 - reg : should contain the PI registers location and length
52 - #interrupt-cells : <1>
[all …]
/kernel/linux/linux-5.10/sound/soc/intel/boards/
Dbdw-rt5677.c1 // SPDX-License-Identifier: GPL-2.0-only
11 #include <linux/gpio/consumer.h>
18 #include <sound/soc-acpi.h>
30 struct snd_soc_dapm_context *dapm = w->dapm; in bdw_rt5677_event_hp()
31 struct snd_soc_card *card = dapm->card; in bdw_rt5677_event_hp()
37 gpiod_set_value_cansleep(bdw_rt5677->gpio_hp_en, in bdw_rt5677_event_hp()
74 {"DSP Capture", NULL, "DSP Buffer"},
76 /* DSP Clock Connections */
77 { "DSP Buffer", NULL, "SSP0 CODEC IN" },
104 .name = "plug-det",
[all …]
/kernel/linux/linux-6.6/drivers/remoteproc/
Dkeystone_remoteproc.c1 // SPDX-License-Identifier: GPL-2.0-only
3 * TI Keystone DSP remoteproc driver
5 * Copyright (C) 2015-2017 Texas Instruments Incorporated - http://www.ti.com/
17 #include <linux/gpio/consumer.h>
25 #define KEYSTONE_RPROC_LOCAL_ADDRESS_MASK (SZ_16M - 1)
28 * struct keystone_rproc_mem - internal memory structure
31 * @dev_addr: Device address of the memory region from DSP view
42 * struct keystone_rproc - keystone remote processor driver structure
52 * @kick_gpio: gpio used for virtio kicks
69 /* Put the DSP processor into reset */
[all …]
/kernel/linux/linux-5.10/Documentation/devicetree/bindings/powerpc/nintendo/
Dwii.txt11 - model : Should be "nintendo,wii"
12 - compatible : Should be "nintendo,wii"
16 This node represents the multi-function "Hollywood" chip, which packages
21 - compatible : Should be "nintendo,hollywood"
30 - compatible : should be "nintendo,hollywood-vi","nintendo,flipper-vi"
31 - reg : should contain the VI registers location and length
32 - interrupts : should contain the VI interrupt
41 - compatible : should be "nintendo,hollywood-pi","nintendo,flipper-pi"
42 - reg : should contain the PI registers location and length
52 - #interrupt-cells : <1>
[all …]
/kernel/linux/linux-6.6/sound/soc/codecs/
Dcs35l45.c1 // SPDX-License-Identifier: GPL-2.0
3 // cs35l45.c - CS35L45 ALSA SoC audio driver
5 // Copyright 2019-2022 Cirrus Logic, Inc.
9 #include <linux/gpio/consumer.h>
53 if (!cs35l45->dsp.cs_dsp.running) { in cs35l45_set_cspl_mbox_cmd()
54 dev_err(cs35l45->dev, "DSP not running\n"); in cs35l45_set_cspl_mbox_cmd()
55 return -EPERM; in cs35l45_set_cspl_mbox_cmd()
62 dev_err(cs35l45->dev, "Failed to write MBOX: %d\n", ret); in cs35l45_set_cspl_mbox_cmd()
72 dev_err(cs35l45->dev, "Failed to read MBOX STS: %d\n", ret); in cs35l45_set_cspl_mbox_cmd()
77 dev_dbg(cs35l45->dev, "[%u] cmd %u returned invalid sts %u", i, cmd, sts); in cs35l45_set_cspl_mbox_cmd()
[all …]
/kernel/linux/linux-6.6/sound/soc/intel/boards/
Dbdw-rt5677.c1 // SPDX-License-Identifier: GPL-2.0-only
11 #include <linux/gpio/consumer.h>
18 #include <sound/soc-acpi.h>
30 struct snd_soc_dapm_context *dapm = w->dapm; in bdw_rt5677_event_hp()
31 struct snd_soc_card *card = dapm->card; in bdw_rt5677_event_hp()
37 gpiod_set_value_cansleep(bdw_rt5677->gpio_hp_en, in bdw_rt5677_event_hp()
74 {"DSP Capture", NULL, "DSP Buffer"},
76 /* DSP Clock Connections */
77 { "DSP Buffer", NULL, "SSP0 CODEC IN" },
104 .name = "plug-det",
[all …]
/kernel/linux/linux-5.10/drivers/remoteproc/
Dkeystone_remoteproc.c1 // SPDX-License-Identifier: GPL-2.0-only
3 * TI Keystone DSP remoteproc driver
5 * Copyright (C) 2015-2017 Texas Instruments Incorporated - http://www.ti.com/
25 #define KEYSTONE_RPROC_LOCAL_ADDRESS_MASK (SZ_16M - 1)
28 * struct keystone_rproc_mem - internal memory structure
31 * @dev_addr: Device address of the memory region from DSP view
42 * struct keystone_rproc - keystone remote processor driver structure
52 * @kick_gpio: gpio used for virtio kicks
69 /* Put the DSP processor into reset */
72 reset_control_assert(ksproc->reset); in keystone_rproc_dsp_reset()
[all …]
/kernel/linux/linux-6.6/Documentation/devicetree/bindings/sound/
Dtas5805m.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Daniel Beer <daniel.beer@igorinstitute.com>
13 The TAS5805M is a class D audio amplifier with a built-in DSP.
18 - ti,tas5805m
25 pvdd-supply:
29 pdn-gpios:
31 Power-down control GPIO (PDN pin in the datasheet).
33 ti,dsp-config-name:
[all …]
/kernel/linux/linux-5.10/sound/pci/ice1712/
Dhoontech.h1 /* SPDX-License-Identifier: GPL-2.0-or-later */
14 "{Hoontech,SoundTrack DSP 24}," \
15 "{Hoontech,SoundTrack DSP 24 Value}," \
16 "{Hoontech,SoundTrack DSP 24 Media 7.1}," \
19 #define ICE1712_SUBDEVICE_STDSP24 0x12141217 /* Hoontech SoundTrack Audio DSP 24 */
20 #define ICE1712_SUBDEVICE_STDSP24_VALUE 0x00010010 /* A dummy id for Hoontech SoundTrack Audio DSP…
28 /* Hoontech SoundTrack Audio DSP 24 GPIO definitions */
45 /* Hoontech SoundTrack Audio DSP 24 box configuration definitions */
58 /* Hoontech SoundTrack Audio DSP 24 Value definitions for modified hardware */
/kernel/linux/linux-6.6/sound/pci/ice1712/
Dhoontech.h1 /* SPDX-License-Identifier: GPL-2.0-or-later */
14 "{Hoontech,SoundTrack DSP 24}," \
15 "{Hoontech,SoundTrack DSP 24 Value}," \
16 "{Hoontech,SoundTrack DSP 24 Media 7.1}," \
19 #define ICE1712_SUBDEVICE_STDSP24 0x12141217 /* Hoontech SoundTrack Audio DSP 24 */
20 #define ICE1712_SUBDEVICE_STDSP24_VALUE 0x00010010 /* A dummy id for Hoontech SoundTrack Audio DSP…
28 /* Hoontech SoundTrack Audio DSP 24 GPIO definitions */
45 /* Hoontech SoundTrack Audio DSP 24 box configuration definitions */
58 /* Hoontech SoundTrack Audio DSP 24 Value definitions for modified hardware */

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