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/linux-6.14.4/Documentation/devicetree/bindings/arm/bcm/
Draspberrypi,bcm2835-firmware.yaml1 # SPDX-License-Identifier: GPL-2.0
3 ---
4 $id: http://devicetree.org/schemas/arm/bcm/raspberrypi,bcm2835-firmware.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Raspberry Pi VideoCore firmware driver
10 - Eric Anholt <[email protected]>
11 - Stefan Wahren <[email protected]>
17 const: raspberrypi,bcm2835-firmware
20 - compatible
25 - const: raspberrypi,bcm2835-firmware
[all …]
/linux-6.14.4/Documentation/ABI/testing/
Dsysfs-driver-chromeos-acpi6 Returns active EC firmware of current boot (boolean).
9 0 Read only (recovery) firmware.
10 1 Rewritable firmware.
18 Returns main firmware type for current boot (integer).
33 switches when the firmware is booted (integer).
38 4 Recovery button was pressed (EC firmware).
40 512 Firmware write protection was disabled.
49 processor firmware flashmap.
56 Returns firmware version for the read-only portion of the
57 main processor firmware.
[all …]
/linux-6.14.4/Documentation/firmware-guide/acpi/
Dchromeos-acpi-device.rst1 .. SPDX-License-Identifier: GPL-2.0
11 .. flat-table:: Supported ACPI Objects
13 :header-rows: 1
15 * - Object
16 - Description
18 * - CHSW
19 - Chrome OS switch positions
21 * - HWID
22 - Chrome OS hardware ID
24 * - FWID
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/linux-6.14.4/Documentation/devicetree/bindings/firmware/xilinx/
Dxlnx,zynqmp-firmware.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/firmware/xilinx/xlnx,zynqmp-firmware.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Xilinx firmware driver
10 - Nava kishore Manne <[email protected]>
12 description: The zynqmp-firmware node describes the interface to platform
13 firmware. ZynqMP has an interface to communicate with secure firmware.
14 Firmware driver provides an interface to firmware APIs. Interface APIs
23 - description: For implementations complying for Zynq Ultrascale+ MPSoC.
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/linux-6.14.4/drivers/gpio/
Dgpio-raspberrypi-exp.c1 // SPDX-License-Identifier: GPL-2.0+
3 * Raspberry Pi 3 expander GPIO driver
5 * Uses the firmware mailbox service to communicate with the
6 * GPIO expander on the VPU.
12 #include <linux/gpio/driver.h>
15 #include <soc/bcm2835/raspberrypi-firmware.h>
17 #define MODULE_NAME "raspberrypi-exp-gpio"
30 /* VC4 firmware mailbox interface data structures */
33 u32 gpio; member
42 u32 gpio; member
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/linux-6.14.4/Documentation/admin-guide/
Dbtmrvl.rst14 bit 8:0 -- Gap
15 bit 16:8 -- GPIO
17 where GPIO is the pin number of GPIO used to wake up the host.
18 It could be any valid GPIO pin# (e.g. 0-7) or 0xff (SDIO interface
30 # Use GPIO pin #3 to wake up the host and set GAP to 0xff:
39 1 -- Enable auto sleep mode
40 0 -- Disable auto sleep mode
54 These commands are used to enable host sleep or wake up firmware
58 1 -- Enable host sleep
59 0 -- Wake up firmware
[all …]
/linux-6.14.4/Documentation/devicetree/bindings/net/nfc/
Dnxp,pn544.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Krzysztof Kozlowski <[email protected]>
14 const: nxp,pn544-i2c
22 enable-gpios:
23 description: Output GPIO pin used for enabling/disabling the PN544
26 firmware-gpios:
27 description: Output GPIO pin used to enter firmware download mode
31 - compatible
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Dnxp,nci.yaml1 # SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Krzysztof Kozlowski <[email protected]>
15 - const: nxp,nxp-nci-i2c
16 - items:
17 - enum:
18 - nxp,nq310
19 - nxp,pn547
20 - nxp,pn553
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/linux-6.14.4/arch/powerpc/platforms/52xx/
Dlite5200.c1 // SPDX-License-Identifier: GPL-2.0-or-later
34 { .compatible = "fsl,mpc5200-cdm", },
35 { .compatible = "mpc5200-cdm", },
40 { .compatible = "fsl,mpc5200-gpio", },
41 { .compatible = "mpc5200-gpio", },
48 * Firmware is supposed to be responsible for this. If you are creating a
49 * new board port, do *NOT* duplicate this code. Fix your boot firmware
68 out_8(&cdm->ext_48mhz_en, 0x00); in lite5200_fix_clock_config()
69 out_8(&cdm->fd_enable, 0x01); in lite5200_fix_clock_config()
70 if (in_be32(&cdm->rstcfg) & 0x40) /* Assumes 33Mhz clock */ in lite5200_fix_clock_config()
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/linux-6.14.4/Documentation/sound/codecs/
Dcs35l56.rst1 .. SPDX-License-Identifier: GPL-2.0-only
14 The high-level summary of this document is:
17 working, DO NOT ATTEMPT TO USE FIRMWARE AND SETTINGS FROM ANOTHER LAPTOP,
30 ---------------------------------
44 Firmware chapter
47 The amplifier is controlled and managed by firmware running on the internal
48 DSP. Firmware files are essential to enable the full capabilities of the
51 Firmware is distributed in the linux-firmware repository:
52 https://gitlab.com/kernel-firmware/linux-firmware.git
65 the firmware is *mandatory* to enable receiving the audio from the CS42L43.
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/linux-6.14.4/arch/arm/boot/dts/broadcom/
Dbcm2837-rpi-3-a-plus.dts1 // SPDX-License-Identifier: GPL-2.0
2 /dts-v1/;
4 #include "bcm2836-rpi.dtsi"
5 #include "bcm283x-rpi-led-deprecated.dtsi"
6 #include "bcm283x-rpi-usb-host.dtsi"
7 #include "bcm283x-rpi-wifi-bt.dtsi"
10 compatible = "raspberrypi,3-model-a-plus", "brcm,bcm2837";
15 stdout-path = "serial1:115200n8";
24 &firmware {
25 expgpio: gpio {
[all …]
Dbcm2837-rpi-3-b-plus.dts1 // SPDX-License-Identifier: GPL-2.0
2 /dts-v1/;
4 #include "bcm2836-rpi.dtsi"
5 #include "bcm283x-rpi-lan7515.dtsi"
6 #include "bcm283x-rpi-led-deprecated.dtsi"
7 #include "bcm283x-rpi-usb-host.dtsi"
8 #include "bcm283x-rpi-wifi-bt.dtsi"
11 compatible = "raspberrypi,3-model-b-plus", "brcm,bcm2837";
16 stdout-path = "serial1:115200n8";
26 shutdown-gpios = <&expgpio 0 GPIO_ACTIVE_HIGH>;
[all …]
Dbcm2837-rpi-3-b.dts1 // SPDX-License-Identifier: GPL-2.0
2 /dts-v1/;
4 #include "bcm2836-rpi.dtsi"
5 #include "bcm283x-rpi-led-deprecated.dtsi"
6 #include "bcm283x-rpi-smsc9514.dtsi"
7 #include "bcm283x-rpi-usb-host.dtsi"
8 #include "bcm283x-rpi-wifi-bt.dtsi"
11 compatible = "raspberrypi,3-model-b", "brcm,bcm2837";
16 stdout-path = "serial1:115200n8";
26 shutdown-gpios = <&expgpio 0 GPIO_ACTIVE_HIGH>;
[all …]
Dbcm2711-rpi.dtsi1 // SPDX-License-Identifier: GPL-2.0
2 #include "bcm2835-rpi.dtsi"
4 #include <dt-bindings/reset/raspberrypi,firmware-reset.h>
20 i2c0mux: i2c-mux0 {
21 compatible = "i2c-mux-pinctrl";
22 #address-cells = <1>;
23 #size-cells = <0>;
25 i2c-parent = <&i2c0>;
27 pinctrl-names = "i2c0", "i2c0-vc";
28 pinctrl-0 = <&i2c0_gpio0>;
[all …]
Dbcm2837-rpi-cm3.dtsi1 // SPDX-License-Identifier: GPL-2.0
2 /dts-v1/;
4 #include "bcm2836-rpi.dtsi"
12 reg_3v3: fixed-regulator {
13 compatible = "regulator-fixed";
14 regulator-name = "3V3";
15 regulator-min-microvolt = <3300000>;
16 regulator-max-microvolt = <3300000>;
17 regulator-always-on;
20 reg_1v8: fixed-regulator {
[all …]
/linux-6.14.4/Documentation/devicetree/bindings/net/wireless/
Dbrcm,bcm4329-fmac.yaml1 # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/net/wireless/brcm,bcm4329-fmac.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Arend van Spriel <[email protected]>
19 - $ref: ieee80211.yaml#
24 - items:
25 - enum:
26 - brcm,bcm43143-fmac
27 - brcm,bcm4341b0-fmac
[all …]
/linux-6.14.4/arch/arm64/boot/dts/broadcom/
Dbcm2712-rpi-5-b.dts1 // SPDX-License-Identifier: (GPL-2.0 OR MIT)
2 /dts-v1/;
4 #include <dt-bindings/gpio/gpio.h>
8 compatible = "raspberrypi,5-model-b", "brcm,bcm2712";
16 stdout-path = "serial10:115200n8";
25 sd_io_1v8_reg: sd-io-1v8-reg {
26 compatible = "regulator-gpio";
27 regulator-name = "vdd-sd-io";
28 regulator-min-microvolt = <1800000>;
29 regulator-max-microvolt = <3300000>;
[all …]
/linux-6.14.4/Documentation/devicetree/bindings/net/bluetooth/
Damlogic,w155s2-bt.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
4 ---
5 $id: http://devicetree.org/schemas/net/bluetooth/amlogic,w155s2-bt.yaml#
6 $schema: http://devicetree.org/meta-schemas/core.yaml#
11 The W155S2 is an Amlogic Bluetooth and Wi-Fi combo chip. It works on
12 the standard H4 protocol via a 4-wire UART interface, with baud rates
16 - Yang Li <[email protected]>
21 - items:
22 - enum:
23 - amlogic,w265s1-bt
[all …]
Dqualcomm-bluetooth.yaml1 # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/net/bluetooth/qualcomm-bluetooth.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Balakrishna Godavarthi <[email protected]>
11 - Rocky Liao <[email protected]>
14 This binding describes Qualcomm UART-attached bluetooth chips.
19 - qcom,qca2066-bt
20 - qcom,qca6174-bt
21 - qcom,qca9377-bt
[all …]
/linux-6.14.4/arch/powerpc/boot/dts/
Dturris1x.dts1 // SPDX-License-Identifier: GPL-2.0+
5 * Copyright 2013 - 2022 CZ.NIC z.s.p.o. (http://www.nic.cz/)
8 * and available at: https://docs.turris.cz/hw/turris-1x/turris-1x/
11 #include <dt-bindings/gpio/gpio.h>
12 #include <dt-bindings/interrupt-controller/irq.h>
13 #include <dt-bindings/leds/common.h>
14 /include/ "fsl/p2020si-pre.dtsi"
40 /* PCA9557PW GPIO controller for boot config */
41 gpio-controller@18 {
45 #gpio-cells = <2>;
[all …]
/linux-6.14.4/drivers/net/wireless/marvell/mwifiex/
DREADME2 # Copyright 2011-2020 NXP
9 # 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA or on the
10 # worldwide web at http://www.gnu.org/licenses/old-licenses/gpl-2.0.txt.
12 # THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE
23 a) Copy sd8787.bin to /lib/firmware/mrvl/ directory,
38 Following are some useful iw commands:-
45 iw dev mlan0 connect -w <SSID> [<freq in MHz>] [<bssid>] [key 0:abcde d:1123456789a]
55 iw dev mlan0 ibss join <SSID> <freq in MHz> [fixed-freq] [fixed-bssid] [key 0:abcde]
79 mount -t debugfs debugfs /debugfs
98 bss_mode = "Ad-hoc" | "Managed" | "Auto" | "Unknown"
[all …]
/linux-6.14.4/Documentation/devicetree/bindings/soc/ti/
Dwkup-m3-ipc.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/soc/ti/wkup-m3-ipc.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Dave Gerlach <d-[email protected]>
11 - Drew Fustini <[email protected]>
14 The TI AM33xx and AM43xx family of devices use a small Cortex M3 co-processor
17 C-states for CPU Idle. Once the wkup_m3_ipc driver uses the wkup_m3_rproc driver
27 Support for VTT Toggle with GPIO pin
29 On some boards like the AM335x EVM-SK and the AM437x GP EVM, a GPIO pin is
[all …]
/linux-6.14.4/Documentation/devicetree/bindings/firmware/
Dfsl,scu.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/firmware/fsl,scu.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: NXP i.MX System Controller Firmware (SCFW)
10 - Dong Aisheng <[email protected]>
13 The System Controller Firmware (SCFW) is a low-level system function
14 which runs on a dedicated Cortex-M core to provide power, clock, and
17 The AP communicates with the SC using a multi-ported MU module found
21 with the LSIO DSC IP bus. The SC firmware will communicate with this MU
[all …]
/linux-6.14.4/arch/arm64/boot/dts/ti/
Dk3-j721e-mcu-wakeup.dtsi1 // SPDX-License-Identifier: GPL-2.0-only OR MIT
5 * Copyright (C) 2016-2024 Texas Instruments Incorporated - https://www.ti.com/
9 dmsc: system-controller@44083000 {
10 compatible = "ti,k2g-sci";
11 ti,host-id = <12>;
13 mbox-names = "rx", "tx";
18 reg-names = "debug_messages";
21 k3_pds: power-controller {
22 compatible = "ti,sci-pm-domain";
23 #power-domain-cells = <2>;
[all …]
/linux-6.14.4/arch/arm64/boot/dts/qcom/
Dmsm8998-lenovo-miix-630.dts1 // SPDX-License-Identifier: GPL-2.0
4 /dts-v1/;
6 #include <dt-bindings/pinctrl/qcom,pmic-gpio.h>
7 #include "msm8998-clamshell.dtsi"
11 compatible = "lenovo,miix-630", "qcom,msm8998";
12 chassis-type = "convertible";
14 gpio-keys {
15 compatible = "gpio-keys";
18 pinctrl-0 = <&vol_up_pin_a>;
19 pinctrl-names = "default";
[all …]

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