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Searched +full:rs485 +full:- +full:enabled +full:- +full:at +full:- +full:boot +full:- +full:time (Results 1 – 25 of 28) sorted by relevance

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/Linux-v5.15/arch/arm/boot/dts/
Daks-cdu.dts1 // SPDX-License-Identifier: GPL-2.0-or-later
3 * aks-cdu.dts - Device Tree file for AK signal CDU
9 /dts-v1/;
11 #include "ge863-pro3.dtsi"
20 clock-frequency = <32768>;
32 linux,rs485-enabled-at-boot-time;
33 rs485-rts-delay = <0 0>;
38 linux,rs485-enabled-at-boot-time;
39 rs485-rts-delay = <0 0>;
44 linux,rs485-enabled-at-boot-time;
[all …]
Dstm32mp15xx-dhcom-drc02.dtsi1 // SPDX-License-Identifier: GPL-2.0+ OR BSD-3-Clause
6 #include <dt-bindings/input/input.h>
7 #include <dt-bindings/pwm/pwm.h>
17 stdout-path = "serial0:115200n8";
34 * line. Hence, the RX is always enabled here.
36 rs485-rx-en-hog {
37 gpio-hog;
39 output-low;
40 line-name = "rs485-rx-en";
45 gpio-line-names = "", "", "", "",
[all …]
Danimeo_ip.dts1 // SPDX-License-Identifier: GPL-2.0-only
3 * animeo_ip.dts - Device Tree file for Somfy Animeo IP Boards
5 * Copyright (C) 2011-2012 Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
8 /dts-v1/;
13 compatible = "somfy,animeo-ip", "atmel,at91sam9260", "atmel,at91sam9";
26 stdout-path = &usart2;
35 clock-frequency = <32768>;
39 clock-frequency = <18432000>;
47 compatible = "atmel,tcb-timer";
52 compatible = "atmel,tcb-timer";
[all …]
Dimx6qdl-dhcom-drc02.dtsi1 // SPDX-License-Identifier: GPL-2.0+
8 stdout-path = "serial0:115200n8";
28 * line. Hence, the RX is always enabled here.
30 rs485-rx-en-hog {
31 gpio-hog;
33 line-name = "rs485-rx-en";
34 output-low;
39 gpio-line-names =
43 "", "", "", "DRC02-In1", "", "", "", "";
47 gpio-line-names =
[all …]
Dam335x-nano.dts1 // SPDX-License-Identifier: GPL-2.0-only
3 * Copyright (C) 2013 Newflow Ltd - http://www.newflow.co.uk/
5 /dts-v1/;
15 cpu0-supply = <&dcdc2_reg>;
25 compatible = "gpio-leds";
30 default-state = "off";
36 pinctrl-names = "default";
37 pinctrl-0 = <&misc_pins>;
40 pinctrl-single,pins = <
46 pinctrl-single,pins = <
[all …]
Dimx6dl-lanmcu.dts1 // SPDX-License-Identifier: GPL-2.0-or-later
7 /dts-v1/;
8 #include <dt-bindings/gpio/gpio.h>
9 #include <dt-bindings/leds/common.h>
17 stdout-path = &uart4;
20 clock_ksz8081: clock-ksz8081 {
21 compatible = "fixed-clock";
22 #clock-cells = <0>;
23 clock-frequency = <50000000>;
27 compatible = "pwm-backlight";
[all …]
Dam335x-regor.dtsi1 // SPDX-License-Identifier: GPL-2.0
9 model = "Phytec AM335x phyBOARD-REGOR";
10 compatible = "phytec,am335x-regor", "phytec,am335x-phycore-som", "ti,am33xx";
13 compatible = "regulator-fixed";
14 regulator-name = "vcc3v3";
15 regulator-min-microvolt = <3300000>;
16 regulator-max-microvolt = <3300000>;
17 regulator-boot-on;
22 compatible = "gpio-leds";
23 pinctrl-names = "default";
[all …]
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";
[all …]
Dimx6ul-kontron-n6x1x-s.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-state = "off";
20 linux,default-trigger = "heartbeat";
24 label = "debug-led2";
[all …]
Dat91-vinco.dts1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
7 * 2015 Gregory CLEMENT <gregory.clement@free-electrons.com>
9 /dts-v1/;
17 stdout-path = "serial0:115200n8";
26 clock-frequency = <32768>;
30 clock-frequency = <12000000>;
42 pinctrl-names = "default";
43 pinctrl-0 = <&pinctrl_mmc0_clk_cmd_dat0
46 vqmmc-supply = <&vcc_3v3_reg>;
47 vmmc-supply = <&vcc_3v3_reg>;
[all …]
Dam335x-pdu001.dts6 * Copyright (C) 2018 EETS GmbH - http://www.eets.ch/
8 * Copyright (C) 2011, Texas Instruments, Incorporated - https://www.ti.com/
10 * SPDX-License-Identifier: GPL-2.0+
13 /dts-v1/;
16 #include <dt-bindings/interrupt-controller/irq.h>
17 #include <dt-bindings/leds/leds-pca9532.h>
24 stdout-path = &uart3;
29 cpu0-supply = <&vdd1_reg>;
39 compatible = "regulator-fixed";
40 regulator-name = "vbat";
[all …]
Dvf610-zii-scu4-aib.dts1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
3 // Copyright (C) 2016-2018 Zodiac Inflight Innovations
5 /dts-v1/;
10 compatible = "zii,vf610scu4-aib", "zii,vf610dev", "fsl,vf610";
13 stdout-path = &uart0;
21 gpio-leds {
22 compatible = "gpio-leds";
23 pinctrl-0 = <&pinctrl_leds_debug>;
24 pinctrl-names = "default";
29 linux,default-trigger = "heartbeat";
[all …]
Dimx7-mba7.dtsi1 // SPDX-License-Identifier: GPL-2.0 OR X11
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-property/ mmc2;
24 compatible = "gpio-beeper";
29 stdout-path = &uart6;
32 gpio_buttons: gpio-keys {
33 compatible = "gpio-keys";
35 button-0 {
[all …]
Dimx53-m53menlo.dts1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
6 /dts-v1/;
7 #include "imx53-m53.dtsi"
13 gpio-keys {
14 compatible = "gpio-keys";
15 pinctrl-0 = <&pinctrl_power_button>;
16 pinctrl-names = "default";
18 power-button {
25 gpio-poweroff {
26 compatible = "gpio-poweroff";
[all …]
Dam335x-myirtech-myd.dts1 // SPDX-License-Identifier: GPL-2.0-or-later
2 /* SPDX-FileCopyrightText: Alexander Shiyan, <shc_work@mail.ru> */
4 /* Copyright (C) 2012 Texas Instruments Incorporated - http://www.ti.com/ */
6 /dts-v1/;
8 #include "am335x-myirtech-myc.dtsi"
10 #include <dt-bindings/display/tda998x.h>
11 #include <dt-bindings/input/input.h>
14 model = "MYIR MYD-AM335X";
15 compatible = "myir,myd-am335x", "myir,myc-am335x", "ti,am33xx";
18 stdout-path = &uart0;
[all …]
/Linux-v5.15/Documentation/devicetree/bindings/serial/
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 Bindings
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:
18 description: prop-encoded-array <a b>
[all …]
D8250_omap.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Vignesh Raghavendra <vigneshr@ti.com>
13 - $ref: /schemas/serial/serial.yaml#
14 - $ref: /schemas/serial/rs485.yaml#
19 - enum:
20 - ti,am3352-uart
21 - ti,am4372-uart
22 - ti,am654-uart
[all …]
Dfsl-lpuart.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/serial/fsl-lpuart.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Fugang Duan <fugang.duan@nxp.com>
13 - $ref: "rs485.yaml"
18 - enum:
19 - fsl,vf610-lpuart
20 - fsl,ls1021a-lpuart
21 - fsl,ls1028a-lpuart
[all …]
Dfsl-imx-uart.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/serial/fsl-imx-uart.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Fabio Estevam <festevam@gmail.com>
13 - $ref: "serial.yaml"
14 - $ref: "rs485.yaml"
19 - const: fsl,imx1-uart
20 - const: fsl,imx21-uart
21 - items:
[all …]
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-uart.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
8 - Erwan Le Ray <erwan.leray@st.com>
15 - st,stm32-uart
16 - st,stm32f7-uart
17 - st,stm32h7-uart
34 st,hw-flow-ctrl:
38 uart-has-rtscts: true
[all …]
/Linux-v5.15/Documentation/devicetree/bindings/mfd/
Datmel-usart.txt4 - compatible: Should be one of the following:
5 - "atmel,at91rm9200-usart"
6 - "atmel,at91sam9260-usart"
7 - "microchip,sam9x60-usart"
8 - "atmel,at91rm9200-dbgu", "atmel,at91rm9200-usart"
9 - "atmel,at91sam9260-dbgu", "atmel,at91sam9260-usart"
10 - "microchip,sam9x60-dbgu", "microchip,sam9x60-usart"
11 - reg: Should contain registers location and length
12 - interrupts: Should contain interrupt
13 - clock-names: tuple listing input clock names.
[all …]
/Linux-v5.15/drivers/tty/serial/8250/
DKconfig1 # SPDX-License-Identifier: GPL-2.0
23 non-standard serial ports, since the configuration information will
51 If you did not notice yet and/or you have userspace from pre-3.7, it
68 serial port. Doing so takes additional time at boot.
74 bool "Support for Fintek F81216A LPC to 4 UART RS485 API"
77 Selecting this option will add support for the RS485 capabilities
101 your boot loader (grub or lilo or loadlin) about how to pass options
102 to the kernel at boot time.)
140 Note that serial ports on NetMos 9835 Multi-I/O cards are handled
141 by the parport_serial driver, enabled with CONFIG_PARPORT_SERIAL.
[all …]
/Linux-v5.15/drivers/tty/serial/
Damba-pl011.c1 // SPDX-License-Identifier: GPL-2.0+
9 * Copyright (C) 2010 ST-Ericsson SA
11 * This is a generic driver for ARM AMBA-type serial ports. They
12 * have a lot of 16550-like features, but are not register compatible.
34 #include <linux/dma-mapping.h>
45 #include "amba-pl011.h"
74 /* There is by now at least one vendor with differing details, so handle it */
264 unsigned int fifosize; /* vendor-specific */
266 unsigned int fixed_baud; /* vendor-set fixed baud rate */
285 return uap->reg_offset[reg]; in pl011_reg_to_offset()
[all …]
Dserial_core.c1 // SPDX-License-Identifier: GPL-2.0+
8 * Copyright (C) 2000-2001 Deep Blue Solutions Ltd.
38 * lockdep: port->lock is initialized in two places, but we
39 * want only one lock-class:
43 #define HIGH_BITS_OFFSET ((sizeof(long)-sizeof(int))*8)
55 return !!(uport->status & UPSTAT_DCD_ENABLE); in uart_dcd_enabled()
60 if (atomic_add_unless(&state->refcount, 1, 0)) in uart_port_ref()
61 return state->uart_port; in uart_port_ref()
67 if (atomic_dec_and_test(&uport->state->refcount)) in uart_port_deref()
68 wake_up(&uport->state->remove_wait); in uart_port_deref()
[all …]
/Linux-v5.15/arch/arm64/boot/dts/freescale/
Dimx8mm-kontron-n801x-s.dts1 // SPDX-License-Identifier: GPL-2.0+ OR MIT
6 /dts-v1/;
8 #include "imx8mm-kontron-n801x-som.dtsi"
12 compatible = "kontron,imx8mm-n801x-s", "kontron,imx8mm-n801x-som", "fsl,imx8mm";
19 osc_can: clock-osc-can {
20 compatible = "fixed-clock";
21 #clock-cells = <0>;
22 clock-frequency = <16000000>;
23 clock-output-names = "osc-can";
27 compatible = "gpio-leds";
[all …]

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