| /Linux-v6.6/Documentation/devicetree/bindings/mux/ |
| D | mux-consumer.yaml | 1 # SPDX-License-Identifier: GPL-2.0
3 ---
4 $id: http://devicetree.org/schemas/mux/mux-consumer.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Peter Rosin <peda@axentia.se>
13 Mux controller consumers should specify a list of mux controllers that they
14 want to use with a property containing a 'mux-ctrl-list':
16 mux-ctrl-list ::= <single-mux-ctrl> [mux-ctrl-list]
17 single-mux-ctrl ::= <mux-ctrl-phandle> [mux-ctrl-specifier]
18 mux-ctrl-phandle : phandle to mux controller node
[all …]
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| D | mux-controller.yaml | 1 # SPDX-License-Identifier: GPL-2.0
3 ---
4 $id: http://devicetree.org/schemas/mux/mux-controller.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Peter Rosin <peda@axentia.se>
13 A multiplexer (or mux) controller will have one, or several, consumer devices
14 that uses the mux controller. Thus, a mux controller can possibly control
16 multiplexer needed by each consumer, but a single mux controller can of course
17 control several multiplexers for a single consumer.
19 A mux controller provides a number of states to its consumers, and the state
[all …]
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| D | adi,adg792a.txt | 4 - compatible : "adi,adg792a" or "adi,adg792g"
5 - #mux-control-cells : <0> if parallel (the three muxes are bound together
6 with a single mux controller controlling all three muxes), or <1> if
7 not (one mux controller for each mux).
8 * Standard mux-controller bindings as described in mux-controller.yaml
11 - gpio-controller : if present, #gpio-cells below is required.
12 - #gpio-cells : should be <2>
13 - First cell is the GPO line number, i.e. 0 or 1
14 - Second cell is used to specify active high (0)
18 - idle-state : if present, array of states that the mux controllers will have
[all …]
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| D | gpio-mux.yaml | 1 # SPDX-License-Identifier: GPL-2.0
3 ---
4 $id: http://devicetree.org/schemas/mux/gpio-mux.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: GPIO-based multiplexer controller
10 - Peter Rosin <peda@axentia.se>
13 Define what GPIO pins are used to control a multiplexer. Or several
14 multiplexers, if the same pins control more than one multiplexer.
22 const: gpio-mux
24 mux-gpios:
[all …]
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| D | adi,adgs1408.txt | 1 Bindings for Analog Devices ADGS1408/1409 8:1/Dual 4:1 Mux
4 - compatible : Should be one of
7 * Standard mux-controller bindings as described in mux-controller.yaml
10 - gpio-controller : if present, #gpio-cells is required.
11 - #gpio-cells : should be <2>
12 - First cell is the GPO line number, i.e. 0 to 3
14 - Second cell is used to specify active high (0)
18 - idle-state : if present, the state that the mux controller will have
28 * One mux controller.
29 * Mux state set to idle as is (no idle-state declared)
[all …]
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| /Linux-v6.6/Documentation/devicetree/bindings/iio/multiplexer/ |
| D | io-channel-mux.yaml | 1 # SPDX-License-Identifier: GPL-2.0
3 ---
4 $id: http://devicetree.org/schemas/iio/multiplexer/io-channel-mux.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Peter Rosin <peda@axentia.se>
16 For each non-empty string in the channels property, an io-channel will be
17 created. The number of this io-channel is the same as the index into the list
18 of strings in the channels property, and also matches the mux controller
19 state. The mux controller state is described in
20 Documentation/devicetree/bindings/mux/mux-controller.yaml
[all …]
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| /Linux-v6.6/Documentation/devicetree/bindings/clock/ |
| D | keystone-pll.txt | 1 Status: Unstable - ABI compatibility may be broken in the future
11 [1] Documentation/devicetree/bindings/clock/clock-bindings.txt
14 - #clock-cells : from common clock binding; shall be set to 0.
15 - compatible : shall be "ti,keystone,main-pll-clock" or "ti,keystone,pll-clock"
16 - clocks : parent clock phandle
17 - reg - pll control0 and pll multiplier registers
18 - reg-names : control, multiplier and post-divider. The multiplier and
19 post-divider registers are applicable only for main pll clock
20 - fixed-postdiv : fixed post divider value. If absent, use clkod register bits
25 #clock-cells = <0>;
[all …]
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| /Linux-v6.6/Documentation/devicetree/bindings/usb/ |
| D | ci-hdrc-usb2.yaml | 1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/usb/ci-hdrc-usb2.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Xu Yang <xu.yang_2@nxp.com>
11 - Peng Fan <peng.fan@nxp.com>
16 - enum:
17 - chipidea,usb2
18 - lsi,zevio-usb
19 - nvidia,tegra20-ehci
[all …]
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| /Linux-v6.6/Documentation/devicetree/bindings/sound/ |
| D | samsung-i2s.yaml | 1 # SPDX-License-Identifier: GPL-2.0
3 ---
4 $id: http://devicetree.org/schemas/sound/samsung-i2s.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Krzysztof Kozlowski <krzk@kernel.org>
11 - Sylwester Nawrocki <s.nawrocki@samsung.com>
14 - $ref: dai-common.yaml#
19 samsung,s3c6410-i2s: for 8/16/24bit stereo I2S.
21 samsung,s5pv210-i2s: for 8/16/24bit multichannel (5.1) I2S with
22 secondary FIFO, s/w reset control and internal mux for root clock
[all …]
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| /Linux-v6.6/Documentation/devicetree/bindings/soc/ti/ |
| D | ti,pruss.yaml | 1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
8 TI Programmable Real-Time Unit and Industrial Communication Subsystem
11 - Suman Anna <s-anna@ti.com>
15 The Programmable Real-Time Unit and Industrial Communication Subsystem
16 (PRU-ICSS a.k.a. PRUSS) is present on various TI SoCs such as AM335x, AM437x,
17 Keystone 66AK2G, OMAP-L138/DA850 etc. A PRUSS consists of dual 32-bit RISC
18 cores (Programmable Real-Time Units, or PRUs), shared RAM, data and
23 peripheral interfaces, fast real-time responses, or specialized data handling.
[all …]
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| /Linux-v6.6/arch/arm/boot/dts/aspeed/ |
| D | aspeed-bmc-ampere-mtmitchell.dts | 1 // SPDX-License-Identifier: GPL-2.0-only
4 /dts-v1/;
6 #include "aspeed-g6.dtsi"
7 #include <dt-bindings/i2c/i2c.h>
8 #include <dt-bindings/gpio/aspeed-gpio.h>
12 compatible = "ampere,mtmitchell-bmc", "aspeed,ast2600";
20 stdout-path = &uart5;
28 reserved-memory {
29 #address-cells = <1>;
30 #size-cells = <1>;
[all …]
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| /Linux-v6.6/Documentation/devicetree/bindings/pinctrl/ |
| D | sunplus,sp7021-pinctrl.yaml | 1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
4 ---
5 $id: http://devicetree.org/schemas/pinctrl/sunplus,sp7021-pinctrl.yaml#
6 $schema: http://devicetree.org/meta-schemas/core.yaml#
11 - Dvorkin Dmitry <dvorkin@tibbo.com>
12 - Wells Lu <wellslutw@gmail.com>
15 The Sunplus SP7021 pin controller is used to control SoC pins. Please
16 refer to pinctrl-bindings.txt in this directory for details of the common
23 (1) function-group pins:
24 Ex 1 (SPI-NOR flash):
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| /Linux-v6.6/arch/arm64/boot/dts/ti/ |
| D | k3-am65-main.dtsi | 1 // SPDX-License-Identifier: GPL-2.0
5 * Copyright (C) 2016-2018 Texas Instruments Incorporated - https://www.ti.com/
7 #include <dt-bindings/phy/phy-am654-serdes.h>
11 compatible = "mmio-sram";
13 #address-cells = <1>;
14 #size-cells = <1>;
17 atf-sram@0 {
21 sysfw-sram@f0000 {
25 l3cache-sram@100000 {
30 gic500: interrupt-controller@1800000 {
[all …]
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| /Linux-v6.6/arch/arm/boot/dts/microchip/ |
| D | at91-natte.dtsi | 1 // SPDX-License-Identifier: GPL-2.0+
3 * at91-natte.dts - Device Tree include file for the Natte board
11 mux: mux-controller { label
12 compatible = "gpio-mux";
13 #mux-control-cells = <0>;
15 mux-gpios = <&ioexp 0 GPIO_ACTIVE_HIGH>,
20 batntc-mux {
21 compatible = "io-channel-mux";
22 io-channels = <&adc 5>;
23 io-channel-names = "parent";
[all …]
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| 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";
29 i2c-mux {
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| D | at91-tse850-3.dts | 1 // SPDX-License-Identifier: GPL-2.0-or-later
3 * at91-tse850-3.dts - Device Tree file for the Axentia TSE-850 3.0 board
9 /dts-v1/;
10 #include <dt-bindings/pwm/pwm.h>
11 #include "at91-linea.dtsi"
14 model = "Axentia TSE-850 3.0";
19 compatible = "fixed-clock";
21 #clock-cells = <0>;
22 clock-frequency = <16000000>;
23 clock-output-names = "sck";
[all …]
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| /Linux-v6.6/drivers/mux/ |
| D | core.c | 1 // SPDX-License-Identifier: GPL-2.0
10 #define pr_fmt(fmt) "mux-core: " fmt
19 #include <linux/mux/consumer.h>
20 #include <linux/mux/driver.h>
25 * The idle-as-is "state" is not an actual state that may be selected, it
32 * struct mux_state - Represents a mux controller state specific to a given
34 * @mux: Pointer to a mux controller.
35 * @state: State of the mux to be selected.
41 struct mux_control *mux; member
46 .name = "mux",
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| /Linux-v6.6/arch/arm/boot/dts/nuvoton/ |
| 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 …]
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| 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 …]
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| /Linux-v6.6/Documentation/devicetree/bindings/clock/ti/ |
| D | mux.txt | 1 Binding for TI mux clock.
3 Binding status: Unstable - ABI compatibility may be broken in the future
6 register-mapped multiplexer with multiple input clock signals or
24 "index-starts-at-one" modified the scheme as follows:
31 The binding must provide the register to control the mux. Optionally
32 the number of bits to shift the control field in the register can be
36 [1] Documentation/devicetree/bindings/clock/clock-bindings.txt
39 - compatible : shall be "ti,mux-clock" or "ti,composite-mux-clock".
40 - #clock-cells : from common clock binding; shall be set to 0.
41 - clocks : link phandles of parent clocks
[all …]
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| /Linux-v6.6/arch/arm/boot/dts/ti/omap/ |
| D | am57-pruss.dtsi | 1 // SPDX-License-Identifier: GPL-2.0-only
3 * Copyright (C) 2020-2021 Texas Instruments Incorporated - https://www.ti.com/
9 pruss1_tm: target-module@4b226000 {
10 compatible = "ti,sysc-pruss", "ti,sysc";
13 reg-names = "rev", "sysc";
14 ti,sysc-mask = <(SYSC_PRUSS_STANDBY_INIT |
16 ti,sysc-midle = <SYSC_IDLE_FORCE>,
19 ti,sysc-sidle = <SYSC_IDLE_FORCE>,
24 clock-names = "fck";
25 #address-cells = <1>;
[all …]
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| /Linux-v6.6/arch/arm/boot/dts/marvell/ |
| 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 …]
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| /Linux-v6.6/Documentation/devicetree/bindings/net/ |
| D | ti,k3-am654-cpts.yaml | 1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/net/ti,k3-am654-cpts.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Grygorii Strashko <grygorii.strashko@ti.com>
11 - Sekhar Nori <nsekhar@ti.com>
14 The TI AM654x/J721E CPTS module is used to facilitate host control of time
17 - selection of multiple external clock sources
18 - Software control of time sync events via interrupt or polling
19 - 64-bit timestamp mode in ns with PPM and nudge adjustment.
[all …]
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| /Linux-v6.6/arch/arm/boot/dts/nxp/imx/ |
| D | imx6dl-alti6p.dts | 1 // 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>
10 #include <dt-bindings/sound/fsl-imx-audmux.h>
18 stdout-path = &uart4;
21 clock_ksz8081: clock-ksz8081 {
22 compatible = "fixed-clock";
23 #clock-cells = <0>;
24 clock-frequency = <50000000>;
[all …]
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| /Linux-v6.6/Documentation/devicetree/bindings/spi/ |
| D | snps,dw-apb-ssi.yaml | 1 # SPDX-License-Identifier: GPL-2.0-only
3 ---
4 $id: http://devicetree.org/schemas/spi/snps,dw-apb-ssi.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Mark Brown <broonie@kernel.org>
13 - $ref: spi-controller.yaml#
14 - if:
19 - mscc,ocelot-spi
20 - mscc,jaguar2-spi
25 - if:
[all …]
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