/openbmc/linux/drivers/pps/clients/ |
H A D | pps-gpio.c | 1 // SPDX-License-Identifier: GPL-2.0-or-later 3 * pps-gpio.c -- PPS client driver using GPIO 9 #define PPS_GPIO_NAME "pps-gpio" 20 #include <linux/gpio/consumer.h> 28 int irq; /* IRQ used as PPS source */ 29 struct pps_device *pps; /* PPS source device */ member 30 struct pps_source_info info; /* PPS source information */ 31 struct gpio_desc *gpio_pin; /* GPIO port descriptors */ 36 unsigned int echo_active_ms; /* PPS echo active duration */ 41 * Report the PPS event [all …]
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H A D | Kconfig | 1 # SPDX-License-Identifier: GPL-2.0-only 3 # PPS clients configuration 6 comment "PPS clients support" 11 If you say yes here you get support for a PPS debugging client 12 which uses a kernel timer to generate the PPS signal. 15 will be called pps-ktimer. 18 tristate "PPS line discipline" 21 If you say yes here you get support for a PPS source connected 25 tristate "Parallel port PPS client" 28 If you say yes here you get support for a PPS source connected [all …]
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H A D | Makefile | 1 # SPDX-License-Identifier: GPL-2.0-only 3 # Makefile for PPS clients. 6 obj-$(CONFIG_PPS_CLIENT_KTIMER) += pps-ktimer.o 7 obj-$(CONFIG_PPS_CLIENT_LDISC) += pps-ldisc.o 8 obj-$(CONFIG_PPS_CLIENT_PARPORT) += pps_parport.o 9 obj-$(CONFIG_PPS_CLIENT_GPIO) += pps-gpio.o 11 ccflags-$(CONFIG_PPS_DEBUG) := -DDEBUG
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/openbmc/linux/Documentation/devicetree/bindings/pps/ |
H A D | pps-gpio.yaml | 1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) 3 --- 4 $id: http://devicetree.org/schemas/pps/pps-gpio.yaml# 5 $schema: http://devicetree.org/meta-schemas/core.yaml# 7 title: PPS Signal via GPIO 10 - Fabio Estevam <festevam@gmail.com> 14 const: pps-gpio 17 description: The GPIO that provides the PPS signal. 20 echo-gpios: 21 description: The GPIO that provides the PPS ECHO signal. [all …]
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/openbmc/linux/Documentation/driver-api/ |
H A D | pps.rst | 1 .. SPDX-License-Identifier: GPL-2.0 4 PPS - Pulse Per Second 22 -------- 25 system several PPS sources. 27 PPS means "pulse per second" and a PPS source is just a device which 31 A PPS source can be connected to a serial port (usually to the Data 32 Carrier Detect pin) or to a parallel port (ACK-pin) or to a special 38 GPS receiver as PPS source, to obtain a wallclock-time with 39 sub-millisecond synchronisation to UTC. 43 ------------------ [all …]
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/openbmc/linux/arch/arm/boot/dts/microchip/ |
H A D | lan966x-pcb8290.dts | 1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT) 3 * lan966x-pcb8290.dts - Device Tree file for LAN966X-PCB8290 board 9 /dts-v1/; 11 #include "dt-bindings/phy/phy-lan966x-serdes.h" 15 compatible = "microchip,lan9668-pcb8290", "microchip,lan9668", "microchip,lan966"; 17 gpio-restart { 18 compatible = "gpio-restart"; 19 gpios = <&gpio 56 GPIO_ACTIVE_LOW>; 28 &gpio { 29 miim_a_pins: mdio-pins { [all …]
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H A D | lan966x-pcb8309.dts | 1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT) 3 * lan966x_pcb8309.dts - Device Tree file for PCB8309 5 /dts-v1/; 7 #include "dt-bindings/phy/phy-lan966x-serdes.h" 10 model = "Microchip EVB - LAN9662"; 11 compatible = "microchip,lan9662-pcb8309", "microchip,lan9662", "microchip,lan966"; 20 stdout-path = "serial0:115200n8"; 23 gpio-restart { 24 compatible = "gpio-restart"; 25 gpios = <&gpio 56 GPIO_ACTIVE_LOW>; [all …]
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/openbmc/linux/arch/arm/boot/dts/ti/omap/ |
H A D | omap3-gta04a5.dts | 1 // SPDX-License-Identifier: GPL-2.0-only 3 * Copyright (C) 2014-18 H. Nikolaus Schaller <hns@goldelico.com> 6 #include "omap3-gta04.dtsi" 12 ti,jack-det-gpio = <&twl_gpio 2 GPIO_ACTIVE_HIGH>; /* GTA04A5 only */ 16 compatible = "regulator-fixed"; 17 pinctrl-names = "default"; 18 pinctrl-0 = <&wlan_pins>; 19 regulator-name = "wlan-en-regulator"; 20 regulator-min-microvolt = <1800000>; 21 regulator-max-microvolt = <1800000>; [all …]
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/openbmc/openbmc/meta-ibm/recipes-support/chrony/chrony/huygens/ |
H A D | chrony.conf | 7 # Sync to pulse-per-second from an onboard GPS. 8 #refclock PPS /dev/pps0 poll 0 prefer 11 # pps { 12 # compatible = "pps-gpio";
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/openbmc/openbmc/meta-openembedded/meta-networking/recipes-support/chrony/chrony/ |
H A D | chrony.conf | 14 # Sync to pulse-per-second from an onboard GPS. 15 #refclock PPS /dev/pps0 poll 0 prefer 18 # pps { 19 # compatible = "pps-gpio"; 35 # Enable kernel synchronization of the hardware real-time clock (RTC).
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/openbmc/linux/drivers/pinctrl/ |
H A D | pinctrl-falcon.c | 1 // SPDX-License-Identifier: GPL-2.0-only 3 * linux/drivers/pinctrl/pinmux-falcon.c 4 * based on linux/drivers/pinctrl/pinmux-pxa910.c 12 #include <linux/gpio/driver.h> 22 #include "pinctrl-lantiq.h" 107 MFP_FALCON(GPIO0, RST, GPIO, NONE, NONE), 108 MFP_FALCON(GPIO1, GPIO, GPIO, NONE, NONE), 109 MFP_FALCON(GPIO2, GPIO, GPIO, NONE, NONE), 110 MFP_FALCON(GPIO3, GPIO, GPIO, NONE, NONE), 111 MFP_FALCON(GPIO4, NTR, GPIO, NONE, NONE), [all …]
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/openbmc/linux/arch/arm64/boot/dts/freescale/ |
H A D | imx8mm-venice-gw71xx.dtsi | 1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT) 6 #include <dt-bindings/gpio/gpio.h> 7 #include <dt-bindings/leds/common.h> 8 #include <dt-bindings/phy/phy-imx8-pcie.h> 16 led-controller { 17 compatible = "gpio-leds"; 18 pinctrl-names = "default"; 19 pinctrl-0 = <&pinctrl_gpio_leds>; 21 led-0 { 25 default-state = "on"; [all …]
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H A D | imx8mp-venice-gw71xx.dtsi | 1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT) 6 #include <dt-bindings/gpio/gpio.h> 7 #include <dt-bindings/leds/common.h> 8 #include <dt-bindings/phy/phy-imx8-pcie.h> 11 led-controller { 12 compatible = "gpio-leds"; 13 pinctrl-names = "default"; 14 pinctrl-0 = <&pinctrl_gpio_leds>; 16 led-0 { 20 default-state = "on"; [all …]
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H A D | imx8mm-venice-gw7905.dtsi | 1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT) 6 #include <dt-bindings/gpio/gpio.h> 7 #include <dt-bindings/leds/common.h> 8 #include <dt-bindings/phy/phy-imx8-pcie.h> 11 led-controller { 12 compatible = "gpio-leds"; 13 pinctrl-names = "default"; 14 pinctrl-0 = <&pinctrl_gpio_leds>; 16 led-0 { 20 default-state = "on"; [all …]
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H A D | imx8mp-venice-gw7905.dtsi | 1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT) 6 #include <dt-bindings/gpio/gpio.h> 7 #include <dt-bindings/leds/common.h> 8 #include <dt-bindings/phy/phy-imx8-pcie.h> 11 led-controller { 12 compatible = "gpio-leds"; 13 pinctrl-names = "default"; 14 pinctrl-0 = <&pinctrl_gpio_leds>; 16 led-0 { 20 default-state = "on"; [all …]
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H A D | imx8mp-venice-gw72xx.dtsi | 1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT) 6 #include <dt-bindings/gpio/gpio.h> 7 #include <dt-bindings/leds/common.h> 8 #include <dt-bindings/phy/phy-imx8-pcie.h> 11 led-controller { 12 compatible = "gpio-leds"; 13 pinctrl-names = "default"; 14 pinctrl-0 = <&pinctrl_gpio_leds>; 16 led-0 { 20 default-state = "on"; [all …]
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H A D | imx8mp-venice-gw73xx.dtsi | 1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT) 6 #include <dt-bindings/gpio/gpio.h> 7 #include <dt-bindings/leds/common.h> 8 #include <dt-bindings/phy/phy-imx8-pcie.h> 11 led-controller { 12 compatible = "gpio-leds"; 13 pinctrl-names = "default"; 14 pinctrl-0 = <&pinctrl_gpio_leds>; 16 led-0 { 20 default-state = "on"; [all …]
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H A D | imx8mm-venice-gw72xx.dtsi | 1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT) 6 #include <dt-bindings/gpio/gpio.h> 7 #include <dt-bindings/leds/common.h> 8 #include <dt-bindings/phy/phy-imx8-pcie.h> 17 led-controller { 18 compatible = "gpio-leds"; 19 pinctrl-names = "default"; 20 pinctrl-0 = <&pinctrl_gpio_leds>; 22 led-0 { 26 default-state = "on"; [all …]
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H A D | imx8mm-venice-gw73xx.dtsi | 1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT) 6 #include <dt-bindings/gpio/gpio.h> 7 #include <dt-bindings/leds/common.h> 8 #include <dt-bindings/phy/phy-imx8-pcie.h> 17 led-controller { 18 compatible = "gpio-leds"; 19 pinctrl-names = "default"; 20 pinctrl-0 = <&pinctrl_gpio_leds>; 22 led-0 { 26 default-state = "on"; [all …]
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/openbmc/linux/drivers/gpu/drm/i915/display/ |
H A D | intel_dsi_vbt.c | 27 #include <linux/gpio/consumer.h> 28 #include <linux/gpio/machine.h> 58 /* base offsets for gpio pads */ 119 /* ICL DSI Display GPIO Pins */ 139 if (hweight8(intel_dsi->ports) == 1) in intel_dsi_seq_port_to_port() 140 return ffs(intel_dsi->ports) - 1; in intel_dsi_seq_port_to_port() 143 if (intel_dsi->ports & BIT(PORT_B)) in intel_dsi_seq_port_to_port() 145 else if (intel_dsi->ports & BIT(PORT_C)) in intel_dsi_seq_port_to_port() 155 struct drm_i915_private *dev_priv = to_i915(intel_dsi->base.base.dev); in mipi_exec_send_packet() 161 drm_dbg_kms(&dev_priv->drm, "\n"); in mipi_exec_send_packet() [all …]
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/openbmc/linux/Documentation/devicetree/bindings/iio/imu/ |
H A D | adi,adis16480.yaml | 1 # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) 3 --- 5 $schema: http://devicetree.org/meta-schemas/core.yaml# 10 - Alexandru Tachici <alexandru.tachici@analog.com> 15 - adi,adis16375 16 - adi,adis16480 17 - adi,adis16485 18 - adi,adis16488 19 - adi,adis16490 20 - adi,adis16495-1 [all …]
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/openbmc/linux/Documentation/devicetree/bindings/net/ |
H A D | fsl,fec.yaml | 1 # SPDX-License-Identifier: GPL-2.0 3 --- 5 $schema: http://devicetree.org/meta-schemas/core.yaml# 10 - Shawn Guo <shawnguo@kernel.org> 11 - Wei Fang <wei.fang@nxp.com> 12 - NXP Linux Team <linux-imx@nxp.com> 15 - $ref: ethernet-controller.yaml# 20 - enum: 21 - fsl,imx25-fec 22 - fsl,imx27-fec [all …]
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/openbmc/linux/Documentation/devicetree/bindings/gnss/ |
H A D | mediatek.yaml | 1 # SPDX-License-Identifier: GPL-2.0 3 --- 5 $schema: http://devicetree.org/meta-schemas/core.yaml# 10 - Johan Hovold <johan@kernel.org> 13 Mediatek chipsets are used in GNSS-receiver modules produced by several 17 - $ref: gnss-common.yaml# 23 vcc-supply: 27 reset-gpios: 32 timepulse-gpios: 33 description: Comes with pin names such as PPS1 or 1PPS. [all …]
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/openbmc/linux/arch/arm/boot/dts/nxp/imx/ |
H A D | imx6qdl-gw5907.dtsi | 1 // SPDX-License-Identifier: GPL-2.0 6 #include <dt-bindings/gpio/gpio.h> 7 #include <dt-bindings/input/linux-event-codes.h> 8 #include <dt-bindings/interrupt-controller/irq.h> 21 stdout-path = &uart2; 24 gpio-keys { 25 compatible = "gpio-keys"; 27 user-pb { 33 user-pb1x { 36 interrupt-parent = <&gsc>; [all …]
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/openbmc/linux/drivers/ptp/ |
H A D | ptp_ocp.c | 1 // SPDX-License-Identifier: GPL-2.0-only 13 #include <linux/clk-provider.h> 15 #include <linux/platform_data/i2c-xiic.h> 16 #include <linux/platform_data/i2c-ocores.h> 24 #include <linux/nvmem-consumer.h> 317 struct ptp_ocp_ext_src *pps; member 403 (void *)((uintptr_t)(bp) + (map)->bp_offset); \ 419 uintptr_t addr = (uintptr_t)(bp) + (res)->bp_offset; \ 442 * 0: PPS (TS5) 459 -- [all …]
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