/openbmc/linux/sound/soc/codecs/ |
H A D | adau1372.c | 1 // SPDX-License-Identifier: GPL-2.0-only 6 * Author: Lars-Peter Clausen <lars@metafoo.de> 24 #include "adau-utils.h" 125 static const DECLARE_TLV_DB_MINMAX(adau1372_digital_tlv, -9563, 0); 126 static const DECLARE_TLV_DB_SCALE(adau1372_pga_tlv, -1200, 75, 0); 189 SOC_ENUM("ADC 0+1 High-Pass-Filter", adau1372_hpf0_1_enum), 190 SOC_ENUM("ADC 2+3 High-Pass-Filter", adau1372_hpf2_3_enum), 238 SOC_DAPM_ENUM("Decimator 0+1 Capture Mux", adau1372_decimator0_1_mux_enum); 244 SOC_DAPM_ENUM("Decimator 2+3 Capture Mux", adau1372_decimator2_3_mux_enum); 267 SOC_DAPM_ENUM("Output ASRC0 Capture Mux", adau1372_asrco0_mux_enum); [all …]
|
/openbmc/linux/drivers/tty/serial/ |
H A D | mux.c | 1 // SPDX-License-Identifier: GPL-2.0+ 3 ** mux.c: 4 ** serial driver for the Mux console found in some PA-RISC servers. 7 ** (c) Copyright 2002 Hewlett-Packard Company 9 ** This Driver currently only supports the console (port 0) on the MUX. 11 ** functionality of the MUX. 18 #include <linux/serial.h> 26 #include <asm/parisc-device.h> 63 #define UART_PUT_CHAR(p, c) __raw_writel((c), (p)->membase + IO_DATA_REG_OFFSET) 64 #define UART_GET_FIFO_CNT(p) __raw_readl((p)->membase + IO_DCOUNT_REG_OFFSET) [all …]
|
H A D | dz.c | 1 // SPDX-License-Identifier: GPL-2.0 3 * dz.c: Serial port driver for DECstations equipped 12 * [31-AUG-98] triemer 14 * removed base_addr code - moving address assignment to setup.c 16 * [13-NOV-98] triemer fixed code to receive characters 18 * [09-JAN-99] triemer minor fix for schedule - due to removal of timeout 19 * field from "current" - somewhere between 2.1.121 and 2.1.131 21 * [27-JUN-2001] Arnaldo Carvalho de Melo <acme@conectiva.com.br> - cleanups 24 * [07-SEP-99] Bugfixes 26 * [06-Jan-2002] Russell King <rmk@arm.linux.org.uk> [all …]
|
H A D | Kconfig | 1 # SPDX-License-Identifier: GPL-2.0 3 # Serial device configuration 6 menu "Serial drivers" 14 the console before standard serial driver is probed. The console is 17 source "drivers/tty/serial/8250/Kconfig" 19 comment "Non-8250 serial port support" 22 tristate "ARM AMBA PL010 serial port support" 33 bool "Support for console on AMBA serial port" 49 tristate "ARM AMBA PL011 serial port support" 60 bool "Support for console on AMBA serial port" [all …]
|
/openbmc/docs/designs/ |
H A D | multihost-phosphor-buttons.md | 1 # Multi-host front panel phosphor buttons interface 15 phosphor-buttons currently only support push type buttons.support for different 16 form factor inputs such as switches/MUX other than push type buttons are needed 28 corresponding to platform specific hardware buttons/MUX/Switches which are 38 +----------------------------------------------+ 42 | +--------------+ +--------------+ | 46 | +--------------+ +--------------+ | 51 +----------------------------------------------+ 54 platform specific front panel may contain additional hardware buttons or mux 57 example for a multihost platform yosemite-V2 it has host selector switch mux as [all …]
|
/openbmc/linux/Documentation/driver-api/tty/ |
H A D | n_gsm.rst | 10 https://www.3gpp.org/ftp/Specs/archive/07_series/07.10/0710-720.zip 13 modems connected to a physical serial port. 19 ---------------- 21 #. Initialize the modem in 0710 mux mode (usually ``AT+CMUX=`` command) through 22 its serial port. Depending on the modem used, you can pass more or less 25 #. Switch the serial line to using the n_gsm line discipline by using 28 #. Configure the mux using ``GSMIOC_GETCONF_EXT``/``GSMIOC_SETCONF_EXT`` ioctl if needed. 30 #. Configure the mux using ``GSMIOC_GETCONF``/``GSMIOC_SETCONF`` ioctl. 32 #. Configure DLCs using ``GSMIOC_GETCONF_DLCI``/``GSMIOC_SETCONF_DLCI`` ioctl for non-defaults. 34 #. Obtain base gsmtty number for the used serial port. [all …]
|
/openbmc/linux/Documentation/devicetree/bindings/soc/qcom/ |
H A D | qcom,gsbi.yaml | 1 # SPDX-License-Identifier: GPL-2.0 OR BSD-2-Clause 3 --- 5 $schema: http://devicetree.org/meta-schemas/core.yaml# 7 title: Qualcomm General Serial Bus Interface (GSBI) 10 - Andy Gross <agross@kernel.org> 11 - Bjorn Andersson <bjorn.andersson@linaro.org> 12 - Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 16 representing a serial sub-node device that is mux'd as part of the GSBI 20 A GSBI controller node can contain 0 or more child nodes representing serial 21 devices. These serial devices can be a QCOM UART, I2C controller, spi [all …]
|
/openbmc/linux/drivers/net/usb/ |
H A D | hso.c | 1 // SPDX-License-Identifier: GPL-2.0-only 12 * Copyright (C) 2008 Greg Kroah-Hartman <gregkh@suse.de> 22 * The multiplexed serial ports are using the interrupt and 31 * Interface 2: Standard modem interface - circuit switched interface, this 60 #include <linux/serial.h> 83 /* - use *_bit operations on it. (bit indices not values.) */ 203 on which serial port it is used on. */ 230 int (*write_data) (struct hso_serial *serial); 233 * working on the serial receive buffers 290 /* Serial driver functions */ [all …]
|
/openbmc/linux/arch/arm64/boot/dts/mediatek/ |
H A D | mt7622-rfb1.dts | 6 * SPDX-License-Identifier: (GPL-2.0 OR MIT) 9 /dts-v1/; 10 #include <dt-bindings/input/input.h> 11 #include <dt-bindings/gpio/gpio.h> 18 chassis-type = "embedded"; 19 compatible = "mediatek,mt7622-rfb1", "mediatek,mt7622"; 26 stdout-path = "serial0:115200n8"; 32 proc-supply = <&mt6380_vcpu_reg>; 33 sram-supply = <&mt6380_vm_reg>; 37 proc-supply = <&mt6380_vcpu_reg>; [all …]
|
H A D | mt7622-bananapi-bpi-r64.dts | 5 * SPDX-License-Identifier: (GPL-2.0 OR MIT) 8 /dts-v1/; 9 #include <dt-bindings/input/input.h> 10 #include <dt-bindings/gpio/gpio.h> 11 #include <dt-bindings/leds/common.h> 17 model = "Bananapi BPI-R64"; 18 chassis-type = "embedded"; 19 compatible = "bananapi,bpi-r64", "mediatek,mt7622"; 26 stdout-path = "serial0:115200n8"; 32 proc-supply = <&mt6380_vcpu_reg>; [all …]
|
/openbmc/linux/drivers/net/mctp/ |
H A D | Kconfig | 7 tristate "MCTP serial transport" 11 This driver provides an MCTP-over-serial interface, through a 12 serial line-discipline, as defined by DMTF specification "DSP0253 - 13 MCTP Serial Transport Binding". By attaching the ldisc to a serial 17 serial as their transport. It can also be used as an easy way to 19 data between simple virtual serial devices. 21 Say y here if you need to connect to MCTP endpoints over serial. To 22 compile as a module, use m; the module will be called mctp-serial. 26 # i2c-mux is optional, but we must build as a module if i2c-mux is a module 34 created for each I2C bus that has been assigned a mctp-i2c device. [all …]
|
/openbmc/linux/arch/arm/boot/dts/mediatek/ |
H A D | mt7629-rfb.dts | 1 // SPDX-License-Identifier: GPL-2.0 7 /dts-v1/; 8 #include <dt-bindings/input/input.h> 13 compatible = "mediatek,mt7629-rfb", "mediatek,mt7629"; 20 stdout-path = "serial0:115200n8"; 23 gpio-keys { 24 compatible = "gpio-keys"; 26 button-reset { 32 button-wps { 44 reg_3p3v: regulator-3p3v { [all …]
|
/openbmc/phosphor-buttons/ |
H A D | README.md | 1 # phosphor-buttons 3 Phosphor-buttons has a collection of IO event handler interfaces for physical 8 its associated IO for event changes and emits signals that the button-handler 22 - Short press: Do a host power off 23 - Long press, as determined by the 'long-press-time-ms' meson option: Do a 28 The 'power-button-profile' meson option can be used to select custom power 33 - host_then_chassis_poweroff: When power is on, short presses are ignored and a 38 ### Multi-Host Buttons 40 See [this section below](#group-gpio-config). 46 - If 'reset-button-do-warm-reboot' meson option is set to enabled, does warm [all …]
|
/openbmc/linux/include/linux/ |
H A D | dio.h | 1 /* SPDX-License-Identifier: GPL-2.0 */ 3 * Maybe this should handle DIO-II later? 19 * range from 0-63 (DIO) and 132-255 (DIO-II). 22 * So DIO cards cover [0x600000-0x800000); the areas [0x200000-0x400000) and 23 * [0x800000-0x1000000) are for additional space required by things 24 * like framebuffers. [0x400000-0x600000) is for miscellaneous internal I/O. 27 * DIO-II boards are at 0x1000000 + (sc - 132) * 0x400000 28 * which is address range [0x1000000-0x20000000) -- too big to map completely, 29 * so currently we just don't handle DIO-II boards. It wouldn't be hard to 92 …void (*remove)(struct dio_dev *z); /* Device removed (NULL if not a hot-plug capable driver… [all …]
|
/openbmc/linux/arch/arm/boot/dts/marvell/ |
H A D | mmp2.dtsi | 1 // SPDX-License-Identifier: GPL-2.0-only 7 #include <dt-bindings/clock/marvell,mmp2.h> 8 #include <dt-bindings/power/marvell,mmp2.h> 9 #include <dt-bindings/clock/marvell,mmp2-audio.h> 12 #address-cells = <1>; 13 #size-cells = <1>; 25 #address-cells = <1>; 26 #size-cells = <1>; 27 compatible = "simple-bus"; 28 interrupt-parent = <&intc>; [all …]
|
H A D | mmp3.dtsi | 1 // SPDX-License-Identifier: GPL-2.0+ OR MIT 6 #include <dt-bindings/clock/marvell,mmp2.h> 7 #include <dt-bindings/power/marvell,mmp2.h> 8 #include <dt-bindings/interrupt-controller/arm-gic.h> 11 #address-cells = <1>; 12 #size-cells = <1>; 15 #address-cells = <1>; 16 #size-cells = <0>; 17 enable-method = "marvell,mmp3-smp"; 22 next-level-cache = <&l2>; [all …]
|
/openbmc/linux/arch/arm/boot/dts/intel/pxa/ |
H A D | pxa2xx.dtsi | 1 // SPDX-License-Identifier: GPL-2.0-or-later 3 * pxa2xx.dtsi - Device Tree Include file for Marvell PXA2xx family SoC 8 #include "dt-bindings/clock/pxa-clock.h" 12 mux- ## func { \ 17 mux- ## func { \ 20 low-power-disable; \ 23 mux- ## func { \ 26 low-power-enable; \ 30 #address-cells = <1>; 31 #size-cells = <1>; [all …]
|
/openbmc/linux/arch/arm/boot/dts/nuvoton/ |
H A D | nuvoton-wpcm450.dtsi | 1 // SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause 4 #include <dt-bindings/interrupt-controller/irq.h> 8 #address-cells = <1>; 9 #size-cells = <1>; 23 #address-cells = <1>; 24 #size-cells = <0>; 27 compatible = "arm,arm926ej-s"; 33 clk24m: clock-24mhz { 35 compatible = "fixed-clock"; 36 clock-frequency = <24000000>; [all …]
|
H A D | nuvoton-wpcm450-supermicro-x9sci-ln4f.dts | 1 // SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause 4 /dts-v1/; 9 #include "nuvoton-wpcm450.dtsi" 11 #include <dt-bindings/input/linux-event-codes.h> 12 #include <dt-bindings/gpio/gpio.h> 15 model = "Supermicro X9SCi-LN4F BMC"; 16 compatible = "supermicro,x9sci-ln4f-bmc", "nuvoton,wpcm450"; 24 stdout-path = "serial0:115200n8"; 32 gpio-keys { 33 compatible = "gpio-keys"; [all …]
|
/openbmc/linux/arch/arm/boot/dts/ti/omap/ |
H A D | omap-zoom-common.dtsi | 1 // SPDX-License-Identifier: GPL-2.0 6 #include "omap-gpmc-smsc911x.dtsi" 13 * Four port TL16CP754C serial port on GPMC, 17 serial@3,0 { 20 bank-width = <2>; 21 reg-shift = <1>; 22 reg-io-width = <1>; 23 interrupt-parent = <&gpio4>; 25 clock-frequency = <1843200>; 26 current-speed = <115200>; [all …]
|
/openbmc/linux/drivers/tty/ |
H A D | Kconfig | 1 # SPDX-License-Identifier: GPL-2.0 8 TTY is required for any text terminals or serial port 23 one can be used for a text-mode user session, and a third could run 25 is done with certain key combinations, usually Alt-<function key>. 38 memory; the only way to log into such a system is then via a serial 42 shiny Linux system :-) 62 the kernel messages be output only to a serial port (in which case 63 you should say Y to "Console on serial port", below). 95 See <file:Documentation/driver-api/console.rst> for more 110 Linux has traditionally used the BSD-like names /dev/ptyxx for [all …]
|
/openbmc/linux/Documentation/devicetree/bindings/dma/ |
H A D | lpc1850-dmamux.txt | 1 NXP LPC18xx/43xx DMA MUX (DMA request router) 4 - compatible: "nxp,lpc1850-dmamux" 5 - reg: Memory map for accessing module 6 - #dma-cells: Should be set to <3>. 8 * 2nd cell contain the mux value (0-3) for the peripheral 11 - dma-requests: Number of DMA requests for the mux 12 - dma-masters: phandle pointing to the DMA controller 15 - dma-requests: Number of DMA requests the controller can handle 20 compatible = "nxp,lpc1850-gpdma", "arm,pl080", "arm,primecell"; 21 arm,primecell-periphid = <0x00041080>; [all …]
|
/openbmc/u-boot/board/birdland/bav335x/ |
H A D | board.h | 1 /* SPDX-License-Identifier: GPL-2.0+ */ 7 * Copyright (c) 2012-2014, Birdland Audio - http://birdland.com/oem 14 /* Serial MagicE: AA 55 BA BE */ 20 * The BAV335x may use a built-in read-only serial EEProm. 21 * The Evaluation board, disables the write-protect so the Serial-EE 23 * a board serial number, ethernet mac address and other user fields. 24 * Additionally, the Serial-EE can store the specific version of the 34 char version[4]; /* 0B20 - Rev.B2 */ 35 char serial[16]; member 44 * We have three pin mux functions that must exist. We must be able to enable
|
/openbmc/linux/Documentation/admin-guide/media/ |
H A D | imx7.rst | 1 .. SPDX-License-Identifier: GPL-2.0 7 ------------ 14 - CMOS Sensor Interface (CSI) 15 - Video Multiplexer 16 - MIPI CSI-2 Receiver 18 .. code-block:: none 20 MIPI Camera Input ---> MIPI CSI-2 --- > |\ 24 | U | ------> CSI ---> Capture 27 Parallel Camera Input ----------------> | / 34 -------- [all …]
|
/openbmc/u-boot/arch/arm/dts/ |
H A D | meson-axg.dtsi | 1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT) 6 #include <dt-bindings/clock/axg-aoclkc.h> 7 #include <dt-bindings/clock/axg-audio-clkc.h> 8 #include <dt-bindings/clock/axg-clkc.h> 9 #include <dt-bindings/gpio/gpio.h> 10 #include <dt-bindings/gpio/meson-axg-gpio.h> 11 #include <dt-bindings/interrupt-controller/irq.h> 12 #include <dt-bindings/interrupt-controller/arm-gic.h> 13 #include <dt-bindings/reset/amlogic,meson-axg-audio-arb.h> 14 #include <dt-bindings/reset/amlogic,meson-axg-reset.h> [all …]
|