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/linux-6.12.1/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 <eric@anholt.net>
11 - Stefan Wahren <wahrenst@gmx.net>
17 const: raspberrypi,bcm2835-firmware
20 - compatible
25 - const: raspberrypi,bcm2835-firmware
[all …]
/linux-6.12.1/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-6.12.1/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
[all …]
/linux-6.12.1/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 <nava.kishore.manne@amd.com>
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.
[all …]
/linux-6.12.1/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-6.12.1/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-6.12.1/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()
[all …]
/linux-6.12.1/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 <krzk@kernel.org>
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 <krzk@kernel.org>
15 - const: nxp,nxp-nci-i2c
16 - items:
17 - enum:
18 - nxp,nq310
19 - nxp,pn547
20 - const: nxp,nxp-nci-i2c
[all …]
/linux-6.12.1/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/power/raspberrypi-power.h>
5 #include <dt-bindings/reset/raspberrypi,firmware-reset.h>
21 i2c0mux: i2c-mux0 {
22 compatible = "i2c-mux-pinctrl";
23 #address-cells = <1>;
24 #size-cells = <0>;
26 i2c-parent = <&i2c0>;
28 pinctrl-names = "i2c0", "i2c0-vc";
[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-6.12.1/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 <arend@broadcom.com>
19 - $ref: ieee80211.yaml#
24 - items:
25 - enum:
26 - brcm,bcm43143-fmac
27 - brcm,bcm4341b0-fmac
[all …]
/linux-6.12.1/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 <yang.li@amlogic.com>
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 <quic_bgodavar@quicinc.com>
11 - Rocky Liao <quic_rjliao@quicinc.com>
14 This binding describes Qualcomm UART-attached bluetooth chips.
19 - qcom,qca2066-bt
20 - qcom,qca6174-bt
21 - qcom,qca9377-bt
[all …]
/linux-6.12.1/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-6.12.1/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-6.12.1/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-gerlach@ti.com>
11 - Drew Fustini <dfustini@baylibre.com>
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-6.12.1/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 <aisheng.dong@nxp.com>
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-6.12.1/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 …]
Dk3-j784s4-mcu-wakeup.dtsi1 // SPDX-License-Identifier: GPL-2.0-only OR MIT
5 * Copyright (C) 2022-2024 Texas Instruments Incorporated - https://www.ti.com/
9 sms: system-controller@44083000 {
10 bootph-all;
11 compatible = "ti,k2g-sci";
12 ti,host-id = <12>;
14 mbox-names = "rx", "tx";
19 reg-names = "debug_messages";
22 k3_pds: power-controller {
23 bootph-all;
[all …]
Dk3-j721s2-mcu-wakeup.dtsi1 // SPDX-License-Identifier: GPL-2.0-only OR MIT
5 * Copyright (C) 2021-2024 Texas Instruments Incorporated - https://www.ti.com/
9 sms: 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-6.12.1/arch/arm64/boot/dts/qcom/
Dmsm8916-samsung-serranove.dts1 // SPDX-License-Identifier: GPL-2.0-only
6 /dts-v1/;
8 #include "msm8916-pm8916.dtsi"
9 #include "msm8916-modem-qdsp6.dtsi"
11 #include <dt-bindings/gpio/gpio.h>
12 #include <dt-bindings/input/input.h>
13 #include <dt-bindings/interrupt-controller/irq.h>
16 * NOTE: The original firmware from Samsung can only boot ARM32 kernels.
17 * Unfortunately, the firmware is signed and cannot be replaced easily.
24 * arch/arm/boot/dts/qcom-msm8916-samsung-serranove.dts
[all …]

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