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Searched +full:rs485 +full:- +full:rts +full:- +full:active +full:- +full:low (Results 1 – 21 of 21) sorted by relevance

/freebsd-src/sys/contrib/device-tree/Bindings/serial/
H A Drs485.yaml1 # SPDX-License-Identifier: GPL-2.0
3 ---
4 $id: http://devicetree.org/schemas/serial/rs485.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: RS485 serial communications
9 description: The RTS signal is capable of automatically controlling line
10 direction for the built-in half-duplex mode. The properties described
11 hereafter shall be given to a half-duplex capable UART node.
14 - Rob Herring <robh@kernel.org>
17 rs485-rts-delay:
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H A Dfsl-imx-uart.txt4 - compatible : Should be "fsl,<soc>-uart"
5 - reg : Address and length of the register set for the device
6 - interrupts : Should contain uart interrupt
9 - fsl,dte-mode : Indicate the uart works in DTE mode. The uart works
11 - fsl,inverted-tx , fsl,inverted-rx : Indicate that the hardware attached
15 - rs485-rts-delay, rs485-rts-active-low, rs485-rx-during-tx,
16 linux,rs485-enabled-at-boot-time: see rs485.txt. Note that for RS485
17 you must enable either the "uart-has-rtscts" or the "rts-gpios"
18 properties. In case you use "uart-has-rtscts" the signal that controls
20 and RTS_B is input, regardless of dte-mode.
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H A Domap_serial.txt4 - compatible : should be "ti,am64-uart", "ti,am654-uart" for AM64 controllers
5 - compatible : should be "ti,j721e-uart", "ti,am654-uart" for J721E controllers
6 - compatible : should be "ti,am654-uart" for AM654 controllers
7 - compatible : should be "ti,omap2-uart" for OMAP2 controllers
8 - compatible : should be "ti,omap3-uart" for OMAP3 controllers
9 - compatible : should be "ti,omap4-uart" for OMAP4 controllers
10 - compatible : should be "ti,am4372-uart" for AM437x controllers
11 - compatible : should be "ti,am3352-uart" for AM335x controllers
12 - compatible : should be "ti,dra742-uart" for DRA7x controllers
13 - reg : address and length of the register space
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H A Dst,stm32-uart.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/serial/st,stm32-uar
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H A Dfsl-lpuart.txt1 * Freescale low power universal asynchronous receiver/transmitter (lpuart)
4 - compatible :
5 - "fsl,vf610-lpuart" for lpuart compatible with the one integrated
6 on Vybrid vf610 SoC with 8-bit register organization
7 - "fsl,ls1021a-lpuart" for lpuart compatible with the one integrated
8 on LS1021A SoC with 32-bit big-endian register organization
9 - "fsl,ls1028a-lpuart" for lpuart compatible with the one integrated
10 on LS1028A SoC with 32-bit little-endian register organization
11 - "fsl,imx7ulp-lpuart" for lpuart compatible with the one integrated
12 on i.MX7ULP SoC with 32-bit little-endian register organization
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/freebsd-src/sys/contrib/device-tree/src/arm64/freescale/
H A Dimx8mm-venice-gw72xx-0x-rs422.dts1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
5 * GW72xx RS422 (RS485 full duplex):
6 * - GPIO1_0 rs485_term selects on-chip termination
7 * - GPIO4_0 rs485_en needs to be driven high (active)
8 * - GPIO4_2 rs485_hd needs to be driven low (in-active)
9 * - UART4_TX is DE for RS485 transmitter
10 * - RS485_EN needs to be pulled high
11 * - RS485_HALF needs to be low
14 #include <dt-bindings/gpio/gpio.h>
16 #include "imx8mm-pinfunc.h"
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H A Dimx8mm-venice-gw73xx-0x-rs422.dtso1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
5 * GW73xx RS422 (RS485 full duplex):
6 * - GPIO1_0 rs485_term selects on-chip termination
7 * - GPIO4_0 rs485_en needs to be driven high (active)
8 * - GPIO4_2 rs485_hd needs to be driven low (i
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H A Dimx8mm-venice-gw72xx-0x-rs422.dtso1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
5 * GW72xx RS422 (RS485 full duplex):
6 * - GPIO1_0 rs485_term selects on-chip termination
7 * - GPIO4_0 rs485_en needs to be driven high (active)
8 * - GPIO4_2 rs485_hd needs to be driven low (i
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H A Dimx8mm-venice-gw73xx-0x-rs422.dts1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
5 * GW73xx RS422 (RS485 full duplex):
6 * - GPIO1_0 rs485_term selects on-chip termination
7 * - GPIO4_0 rs485_en needs to be driven high (active)
8 * - GPIO4_2 rs485_hd needs to be driven low (in-active)
9 * - UART4_TX is DE for RS485 transmitter
10 * - RS485_EN needs to be pulled high
11 * - RS485_HALF needs to be low
14 #include <dt-bindings/gpio/gpio.h>
16 #include "imx8mm-pinfunc.h"
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H A Dimx8mn-rve-gateway.dts1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
6 /dts-v1/;
8 #include <dt-bindings/usb/pd.h>
9 #include "imx8mn-var-som.dtsi"
13 compatible = "rve,gateway", "variscite,var-som-mx8mn", "fsl,imx8mn";
15 crystal_duart_24m: crystal-duar
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H A Dimx8mm-verdin-dev.dtsi1 // SPDX-License-Identifier: GPL-2.0-or-later OR MIT
7 sound_card: sound-card {
8 compatible = "simple-audio-card";
9 simple-audio-car
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H A Dimx8mp-verdin-dev.dtsi1 // SPDX-License-Identifier: GPL-2.0-or-later OR MIT
7 native-hdmi-connector {
8 compatible = "hdmi-connector";
14 remote-endpoint = <&hdmi_tx_out>;
19 reg_eth2phy: regulator-eth2ph
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H A Dimx8mm-venice-gw7901.dts1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
6 /dts-v1/;
8 #include <dt-bindings/gpio/gpio.h>
9 #include <dt-bindings/input/linux-event-codes.h>
10 #include <dt-bindings/leds/common.h>
11 #include <dt-binding
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H A Dimx8mm-venice-gw73xx.dtsi1 // 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";
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/freebsd-src/sys/contrib/device-tree/src/arm/nxp/imx/
H A Dimx6ul-kontron-bl-common.dtsi1 // SPDX-License-Identifier: GPL-2.0
8 #include <dt-bindings/gpio/gpio.h>
11 gpio-leds {
12 compatible = "gpio-leds";
13 pinctrl-names = "default";
14 pinctrl-0 = <&pinctrl_gpio_leds>;
17 label = "debug-led1";
19 default-stat
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H A Dimx7-mba7.dtsi1 // SPDX-License-Identifier: GPL-2.0 OR X11
3 * Device Tree Include file for TQ-Systems MBa7 carrier board.
5 * Copyright (C) 2016 TQ-Systems GmbH
6 * Author: Markus Niebel <Markus.Niebel@tq-group.com>
13 #include <dt-bindings/input/input.h>
14 #include <dt-bindings/net/ti-dp83867.h>
20 /delete-propert
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H A Dmba6ulx.dtsi1 // SPDX-License-Identifier: (GPL-2.0-or-later OR MIT)
3 * Copyright 2018-2022 TQ-Systems GmbH
4 * Author: Markus Niebel <Markus.Niebel@tq-group.com>
8 model = "TQ-Systems MBA6ULx Baseboard";
18 stdout-pat
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H A Dimx6qdl-mba6.dtsi1 // SPDX-License-Identifier: GPL-2.0-only
5 * Copyright 2013-2021 TQ-Systems GmbH
6 * Author: Markus Niebel <Markus.Niebel@tq-group.com>
9 #include <dt-bindings/clock/imx6qdl-clock.h>
10 #include <dt-binding
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H A Dimx6dl-plybas.dts1 // SPDX-License-Identifier: GPL-2.0-or-later OR MIT
7 /dts-v1/;
8 #include <dt-bindings/gpio/gpio.h>
9 #include <dt-bindings/leds/common.h>
17 stdout-path = &uart4;
21 compatible = "gpio-keys";
24 button-start {
30 button-clean {
38 compatible = "gpio-leds";
39 pinctrl-names = "default";
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/freebsd-src/sys/contrib/device-tree/src/arm64/ti/
H A Dk3-am642-tqma64xxl-mbax4xxl.dts1 // SPDX-License-Identifier: GPL-2.0-only OR MIT
3 * Copyright (C) 2021 Texas Instruments Incorporated - https://www.ti.com/
4 * Copyright (c) 2022-2024 TQ-Systems GmbH <linux@ew.tq-group.com>, D-82229 Seefeld, Germany.
7 /dts-v
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/freebsd-src/share/misc/
H A Dpci_vendors5 # Date: 2024-11-25 03:15:02
8 # the PCI ID Project at https://pci-ids.ucw.cz/.
14 # (version 2 or higher) or the 3-clause BSD License.
25 # device device_name <-- single tab
26 # subvendor subdevice subsystem_name <-- two tabs
30 # This is a relabelled RTL-8139
31 8139 AT-250
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