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/freebsd-src/sys/contrib/device-tree/Bindings/fpga/
H A Dxlnx,fpga-slave-serial.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/fpga/xlnx,fpga-slave-serial.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Nava kishore Manne <nava.kishore.manne@amd.com>
13 Xilinx Spartan-6 and 7 Series FPGAs support a method of loading the bitstream
21 https://www.xilinx.com/support/documentation/application_notes/xapp583-fpga-configuration.pdf
24 - $ref: /schemas/spi/spi-peripheral-props.yaml#
29 - xlnx,fpga-slave-serial
31 spi-cpha: true
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H A Dlattice,sysconfig.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Vladimir Georgiev <v.georgiev@metrotek.ru>
17 Programming of ECP5 is done by writing uncompressed bitstream image in .bit
23 - lattice,sysconfig-ecp5
28 program-gpios:
34 init-gpios:
40 done-gpios:
42 A GPIO line connected to DONE (active high) pin of the device.
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H A Dxilinx-slave-serial.txt3 Xilinx Spartan-6 and 7 Series FPGAs support a method of loading the
9 - https://www.xilinx.com/support/documentation/user_guides/ug380.pdf
10 - https://www.xilinx.com/support/documentation/user_guides/ug470_7Series_Config.pdf
11 - https://www.xilinx.com/support/documentation/application_notes/xapp583-fpga-configuration.pdf
14 - compatible: should contain "xlnx,fpga-slave-serial"
15 - reg: spi chip select of the FPGA
16 - prog_b-gpios: config pin (referred to as PROGRAM_B in the manual)
17 - done-gpios: config status pin (referred to as DONE in the manual)
20 - init-b-gpios: initialization status and configuration error pin
25 fpga-region0 {
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/freebsd-src/sys/contrib/device-tree/Bindings/i2c/
H A Di2c-arb-gpio-challenge.yaml1 # SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
3 ---
4 $id: http://devicetree.org/schemas/i2c/i2c-arb-gpio-challenge.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: GPIO-based I2C Arbitration Using a Challenge & Response Mechanism
10 - Doug Anderson <dianders@chromium.org>
11 - Peter Rosin <peda@axentia.se>
17 In many cases using GPIOs to arbitrate is not needed and a design can use the
18 standard I2C multi-master rules. Using GPIOs is generally useful in the case
30 others can see. These are all active low with pull-ups enabled. We'll
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H A Di2c-arb-gpio-challenge.txt1 GPIO-based I2C Arbitration Using a Challenge & Response Mechanism
6 In many cases using GPIOs to arbitrate is not needed and a design can use
7 the standard I2C multi-master rules. Using GPIOs is generally useful in
21 others can see. These are all active low with pull-ups enabled. We'll
24 - OUR_CLAIM: output from us signaling to other hosts that we want the bus
25 - THEIR_CLAIMS: output from others signaling that they want the bus
29 done with an example.
36 done.
43 - compatible: i2c-arb-gpio-challenge
44 - our-claim-gpio: The GPIO that we use to claim the bus.
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/freebsd-src/sys/contrib/device-tree/src/powerpc/
H A Dac14xx.dts1 // SPDX-License-Identifier: GPL-2.0-or-later
14 #address-cells = <1>;
15 #size-cells = <1>;
26 timebase-frequency = <40000000>; /* 40 MHz (csb/4) */
27 bus-frequency = <160000000>; /* 160 MHz csb bus */
28 clock-frequency = <400000000>; /* 400 MHz ppc core */
49 compatible = "cfi-flash";
51 #address-cells = <1>;
52 #size-cells = <1>;
53 bank-width = <2>;
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/freebsd-src/sys/contrib/device-tree/Bindings/input/touchscreen/
H A Dchipone_icn8318.txt4 - compatible : "chipone,icn8318"
5 - reg : I2C slave address of the chip (0x40)
6 - interrupts : interrupt specification for the icn8318 interrupt
7 - wake-gpios : GPIO specification for the WAKE input
8 - touchscreen-size-x : horizontal resolution of touchscreen (in pixels)
9 - touchscreen-size-y : vertical resolution of touchscreen (in pixels)
12 - pinctrl-names : should be "default"
13 - pinctrl-0: : a phandle pointing to the pin settings for the
14 control gpios
15 - touchscreen-fuzz-x : horizontal noise value of the absolute input
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/freebsd-src/sys/contrib/device-tree/Bindings/mfd/
H A Drohm,bd9576-pmic.yaml1 # SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
3 ---
4 $id: http://devicetree.org/schemas/mfd/rohm,bd9576-pmi
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/freebsd-src/sys/dev/qcom_qup/
H A Dqcom_spi.c1 /*-
2 * SPDX-License-Identifier: BSD-2-Clause
69 { "qcom,spi-qup-v1.1.1", QCOM_SPI_HW_QPI_V1_1 },
70 { "qcom,spi-qup-v2.1.1", QCOM_SPI_HW_QPI_V2_1 },
71 { "qcom,spi-qu
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/freebsd-src/sys/contrib/device-tree/src/arm/microchip/
H A Dat91-sama5d27_wlsom1_ek.dts1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
3 * at91-sama5d27_wlsom1_ek.dts - Device Tree file for SAMA5D27 WLSOM1 EK
9 /dts-v1/;
10 #include "at91-sama5d27_wlsom1.dtsi"
11 #include <dt-bindings/input/input.h>
15 …compatible = "microchip,sama5d27-wlsom1-ek", "microchip,sama5d27-wlsom1", "atmel,sama5d27", "atmel…
26 stdout-path = "serial0:115200n8";
29 gpio-keys {
30 compatible = "gpio-keys";
32 pinctrl-names = "default";
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H A Dat91-sama5d2_xplained.dts1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
3 * at91-sama5d2_xplained.dts - Device Tree file for SAMA5D2 Xplained board
8 /dts-v1/;
10 #include "sama5d2-pinfunc.h"
11 #include <dt-bindings/mfd/atmel-flexcom.h>
12 #include <dt-bindings/gpio/gpio.h>
13 #include <dt-bindings/input/input.h>
14 #include <dt-bindings/regulator/active-semi,8945a-regulator.h>
18 compatible = "atmel,sama5d2-xplained", "atmel,sama5d2", "atmel,sama5";
28 stdout-path = "serial0:115200n8";
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/freebsd-src/sys/contrib/device-tree/src/arm/ti/omap/
H A Dam3874-iceboard.dts1 // SPDX-License-Identifier: GPL-2.0
12 * Copyright (c) 2019 Three-Speed Logic, Inc. <gsmecher@threespeedlogic.com>
15 /dts-v1/;
18 #include <dt-bindings/interrupt-controller/irq.h>
25 stdout-path = "serial1:115200n8";
35 compatible = "regulator-fixed";
36 regulator-name = "vmmcsd_fixed";
37 regulator-min-microvolt = <3300000>;
38 regulator-max-microvolt = <3300000>;
39 regulator-always-on;
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/freebsd-src/sys/contrib/device-tree/src/arm/nxp/imx/
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 Dimx6q-prti6q.dts1 // SPDX-License-Identifier: GPL-2.0-or-later OR MIT
6 /dts-v1/;
8 #include "imx6qdl-prti6q.dtsi"
9 #include <dt-bindings/leds/common.h>
10 #include <dt-bindings/sound/fsl-im
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H A Dimx6dl-alti6p.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>
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>;
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/freebsd-src/sys/contrib/device-tree/Bindings/mmc/
H A Dmmc-controller.yaml1 # SPDX-License-Identifier: GPL-2.0
3 ---
4 $id: http://devicetree.org/schemas/mmc/mmc-controller.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Ulf Hansson <ulf.hansson@linaro.org>
25 "#address-cells":
30 "#size-cells":
37 broken-cd:
42 cd-gpios:
45 The card detection will be done using the GPIO provided.
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/freebsd-src/sys/contrib/device-tree/src/arm/allwinner/
H A Dsun5i-gr8-chip-pro.dts5 * Maxime Ripard <maxime.ripard@free-electrons.com>
7 * This file is dual-licensed: you can use it either under the terms
46 /dts-v1/;
47 #include "sun5i-gr8.dtsi"
48 #include "sunxi-common-regulators.dtsi"
50 #include <dt-bindings/gpio/gpio.h>
51 #include <dt-bindings/input/input.h>
52 #include <dt-bindings/interrupt-controlle
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/freebsd-src/sys/contrib/device-tree/src/arm/nvidia/
H A Dtegra30-cardhu.dtsi1 // SPDX-License-Identifier: GPL-2.0
2 #include <dt-bindings/input/input.h>
3 #include <dt-bindings/thermal/thermal.h>
5 #include "tegra30-cpu-opp.dtsi"
6 #include "tegra30-cpu-opp-microvolt.dtsi"
12 * A02 will have different sets of GPIOs for fixed regulator compare to
16 * use tegra30-cardhu-a02.dts, Cardhu fab version A04 and later, use
17 * tegra30-cardhu-a04.dts.
18 * The identification of board is done in two ways, by looking the sticker
20 * The sticker will have number like 600-81291-1000-002 C.3. In this 4th
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/freebsd-src/sys/contrib/device-tree/Bindings/power/supply/
H A Dmediatek,mt6370-charger.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/power/supply/mediatek,mt6370-charger.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - ChiaEn Wu <chiaen_wu@richtek.com>
18 const: mediatek,mt6370-charger
34 - description: irq of "USB is plugged in"
35 - description: irq of "BC1.2 is done"
36 - description: irq of "Minimum Input Voltage Regulation loop is active"
38 interrupt-names:
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/freebsd-src/sys/contrib/device-tree/Bindings/pinctrl/
H A Dpinctrl-mcp23s08.txt2 8-/16-bit I/O expander with serial interface (I2C/SPI)
5 - compatible : Should be
6 - "mcp,mcp23s08" (DEPRECATED) for 8 GPIO SPI version
7 - "mcp,mcp23s17" (DEPRECATED) for 16 GPIO SPI version
8 - "mcp,mcp23008" (DEPRECATED) for 8 GPIO I2C version or
9 - "mcp,mcp23017" (DEPRECATED) for 16 GPIO I2C version of the chip
11 - "microchip,mcp23s08" for 8 GPIO SPI version
12 - "microchip,mcp23s17" for 16 GPIO SPI version
13 - "microchip,mcp23s18" for 16 GPIO SPI version
14 - "microchip,mcp23008" for 8 GPIO I2C version or
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/freebsd-src/sys/contrib/device-tree/src/arm64/qcom/
H A Dmsm8994-msft-lumia-octagon.dtsi1 // SPDX-License-Identifier: BSD-3-Clause
12 #include <dt-bindings/gpio/gpio.h>
13 #include <dt-bindings/input/gpio-keys.h>
14 #include <dt-bindings/pinctrl/qcom,pmic-gpio.h>
20 /delete-nod
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H A Dmsm8956-sony-xperia-loire.dtsi1 // SPDX-License-Identifier: BSD-3-Clause
3 * Copyright (c) 2016-2022, AngeloGioacchino Del Regno
16 qcom,msm-id = <266 0x10001>; /* MSM8956 v1.1 */
17 qcom,board-id = <8 0>;
27 stdout-path = "serial0:115200n8";
30 reserved-memory {
31 cont-splash@83000000 {
38 record-size = <0x20000>;
39 console-size = <0x40000>;
40 ftrace-size = <0x20000>;
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/freebsd-src/sys/contrib/device-tree/src/arm64/xilinx/
H A Dzynqmp-zcu111-revA.dts1 // SPDX-License-Identifier: GPL-2.0+
5 * (C) Copyright 2017 - 2022, Xilinx, Inc.
6 * (C) Copyright 2022 - 2023, Advanced Micro Devices, Inc.
11 /dts-v1/;
14 #include "zynqmp-clk-ccf.dtsi"
15 #include <dt-bindings/input/input.h>
16 #include <dt-binding
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/freebsd-src/sys/contrib/device-tree/Bindings/spi/
H A Dspi-mux.yaml1 # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/spi/spi-mux.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
13 setting of the multiplexer to a channel needs to be done by a specific SPI mux
16 MOSI /--------------------------------+--------+--------+--------\
17 MISO |/------------------------------+|-------+|-------+|-------\|
18 SCL ||/----------------------------+||------+||------+||------\||
20 +------------+ ||| ||| ||| |||
21 | SoC ||| | +-+++-+ +-+++-+ +-+++-+ +-+++-+
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/freebsd-src/sys/contrib/device-tree/Bindings/regulator/
H A Dnxp,pca9450-regulator.yaml1 # SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
3 ---
4 $id: http://devicetree.org/schemas/regulator/nxp,pca9450-regulato
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