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/Zephyr-latest/dts/bindings/tcpc/
Dnuvoton,numaker-tcpc.yaml2 # SPDX-License-Identifier: Apache-2.0
4 description: Nuvoton NuMaker USB Type-C port controller
6 compatible: "nuvoton,numaker-tcpc"
8 include: [base.yaml, reset-device.yaml, pinctrl-device.yaml]
23 vconn-overcurrent-event-polarity:
28 - "low-active"
29 - "high-active"
31 vconn-discharge-polarity:
36 - "low-active"
37 - "high-active"
[all …]
/Zephyr-latest/dts/bindings/rtc/
Dxlnx,xps-timer-1.00.a.yaml3 compatible: "xlnx,xps-timer-1.00.a"
8 # https://github.com/Xilinx/meta-xilinx
11 clock-frequency:
14 xlnx,count-width:
18 - 8
19 - 16
20 - 32
24 xlnx,gen0-assert:
27 - 0
28 - 1
[all …]
/Zephyr-latest/dts/bindings/video/
Dst,stm32-dcmi.yaml4 # SPDX-License-Identifier: Apache-2.0
14 pinctrl-0 = <&dcmi_hsync_pa4 &dcmi_pixclk_pa6 &dcmi_vsync_pb7
17 pinctrl-names = "default";
18 bus-width = <8>;
19 hsync-active = <0>;
20 vsync-active = <0>;
21 pixelclk-active = <1>;
22 capture-rate = <1>;
29 remote-endpoint = <&ov2640_ep_out>;
34 compatible: "st,stm32-dcmi"
[all …]
Dovti,ov7670.yaml2 # SPDX-License-Identifier: Apache-2.0
9 reset-gpios:
10 type: phandle-array
13 reset. The sensor receives this as an active-low signal.
14 pwdn-gpios:
15 type: phandle-array
18 receives this as an active high signal
20 include: i2c-device.yaml
Dovti,ov5640.yaml2 # SPDX-License-Identifier: Apache-2.0
8 include: i2c-device.yaml
11 reset-gpios:
12 type: phandle-array
15 receives this as an active-low signal.
16 powerdown-gpios:
17 type: phandle-array
20 receives this as an active-high signal.
22 child-binding:
23 child-binding:
[all …]
/Zephyr-latest/dts/bindings/mipi-dsi/
Dst,stm32-mipi-dsi.yaml4 # SPDX-License-Identifier: Apache-2.0
9 compatible: "st,stm32-mipi-dsi"
11 include: [mipi-dsi-host.yaml, reset-device.yaml]
17 clock-names:
28 hs-active-high:
31 DSI host horizontal synchronization is active high.
33 vs-active-high:
36 DSI host vertical synchronization is active high.
38 de-active-high:
41 DSI host data enable is active high.
[all …]
/Zephyr-latest/tests/drivers/gpio/gpio_basic_api/src/
Dtest_gpio_port.c5 * SPDX-License-Identifier: Apache-2.0
10 #define ALL_BITS ((gpio_port_value_t)-1)
15 /* Short-hand for a checked read of PIN_IN raw state */
30 /* Short-hand for a checked read of PIN_IN logical state */
45 /* Short-hand for a checked write of PIN_OUT raw state */
59 /* Short-hand for a checked write of PIN_OUT logic state */
81 TC_PRINT("Validate device %s and %s\n", dev_in->name, dev_out->name); in setup()
84 TC_PRINT("Check %s output %d connected to %s input %d\n", dev_out->name, PIN_OUT, in setup()
85 dev_in->name, PIN_IN); in setup()
99 TC_PRINT("FATAL output pin not wired to input pin? (out low => in high)\n"); in setup()
[all …]
/Zephyr-latest/tests/drivers/spi/spi_controller_peripheral/
DKconfig2 # SPDX-License-Identifier: Apache-2.0
9 0: CPOL 0 (Active high), CPHA 0 (leading)
10 1: CPOL 0 (Active high), CPHA 1 (trailing)
11 2: CPOL 1 (Active low), CPHA 0 (leading)
12 3: CPOL 1 (Active low), CPHA 1 (trailing)
/Zephyr-latest/dts/bindings/w1/
Dmaxim,ds2477_85_common.yaml2 # SPDX-License-Identifier: Apache-2.0
4 # Common Properties for the DS2477 and DS2485 I2C 1-Wire masters:
6 include: [w1-master.yaml, i2c-device.yaml]
9 switching-threshold:
13 - "low"
14 - "medium"
15 - "high"
16 - "off"
18 Default Low-to-High Switching Threshold.
23 high: 0.75 x VCC, with hysteresis
[all …]
/Zephyr-latest/dts/bindings/display/panel/
Dpanel-timing.yaml2 # SPDX-License-Identifier: Apache-2.0
9 a panel under display-timings node. For example:
12 display-timings {
13 compatible = "zephyr,panel-timing";
14 hsync-len = <8>;
15 hfront-porch = <32>;
16 hback-porch = <32>;
17 vsync-len = <2>;
18 vfront-porch = <16>;
19 vback-porch = <14>;
[all …]
/Zephyr-latest/dts/bindings/ieee802154/
Ddecawave,dw1000.yaml2 # SPDX-License-Identifier: Apache-2.0
8 include: spi-device.yaml
11 int-gpios:
12 type: phandle-array
16 The interrupt pin IRQ of DW1000 is active high output.
18 as active high.
20 reset-gpios:
21 type: phandle-array
25 The RESET pin of DW1000 is active low.
27 as active low.
[all …]
/Zephyr-latest/dts/bindings/can/
Dti,tcan4x5x.yaml2 # SPDX-License-Identifier: Apache-2.0
12 spi-max-frequency = <18000000>;
13 clock-frequency = <40000000>;
14 device-state-gpios = <&gpio0 0 GPIO_ACTIVE_LOW>;
15 device-wake-gpios = <&gpio0 1 GPIO_ACTIVE_HIGH>;
16 reset-gpios = <&gpio0 2 GPIO_ACTIVE_HIGH>;
17 int-gpios = <&gpio0 3 GPIO_ACTIVE_LOW>;
18 bosch,mram-cfg = <0x0 15 15 5 5 0 10 10>;
21 can-transceiver {
22 max-bitrate = <8000000>;
[all …]
/Zephyr-latest/dts/bindings/sensor/
Dlm77.yaml2 # SPDX-License-Identifier: Apache-2.0
9 include: [sensor-device.yaml, i2c-device.yaml]
12 int-gpios:
13 type: phandle-array
15 Identifies the INT signal, which is active-low open drain by default
18 int-inverted:
21 When present, the polarity on the INT signal is inverted (active-high).
23 tcrita-inverted:
27 (active-high).
29 enable-fault-queue:
Dbosch,bmi08x-gyro.yaml2 # SPDX-License-Identifier: Apache-2.0
6 include: sensor-device.yaml
9 int-gpios:
10 type: phandle-array
16 int3-4-map-io:
24 int3-4-conf-io:
27 Bit[0]: if set to 1, INT3 is active high, otherwise it's active low
28 Bit[1]: if set to 1, INT3 is open-drain, otherwise it's push-pull
29 Bit[2]: if set to 1, INT4 is active high, otherwise it's active low
30 Bit[3]: if set to 1, INT4 is open-drain, otherwise it's push-pull
[all …]
Dbosch,bmi08x-accel.yaml2 # SPDX-License-Identifier: Apache-2.0
6 include: sensor-device.yaml
9 int-gpios:
10 type: phandle-array
16 int1-map-io:
23 int2-map-io:
30 int1-conf-io:
34 Bit[1]: if set to 1, INT1 is active high, otherwise it's active low
35 Bit[2]: if set to 1, INT1 is open-drain, otherwise it's push-pull
40 int2-conf-io:
[all …]
Dlm75.yaml2 # SPDX-License-Identifier: Apache-2.0
4 description: LM75 Digital Temperature Sensor with 2-Wire Interface.
8 include: [sensor-device.yaml, i2c-device.yaml]
11 int-gpios:
12 type: phandle-array
14 Identifies the INT signal, which is active-low open drain by default
17 int-inverted:
20 When present, the polarity on the INT signal is inverted (active-high).
Dst,lis2de12-common.yaml2 # SPDX-License-Identifier: Apache-2.0
5 When setting the accel-range, accel-odr, properties in a .dts or .dtsi
9 #include <zephyr/dt-bindings/sensor/lis2de12.h>
14 accel-range = <LIS2DE12_DT_FS_16G>;
15 accel-odr = <LIS2DE12_DT_ODR_AT_100Hz>;
18 include: sensor-device.yaml
21 int1-gpios:
22 type: phandle-array
26 This pin defaults to active high when produced by the sensor.
30 int2-gpios:
[all …]
/Zephyr-latest/boards/shields/st_b_lcd40_dsi1_mb1166/boards/
Dstm32h747i_disco_stm32h747xx_m7.overlay4 * SPDX-License-Identifier: Apache-2.0
9 zephyr,memory-attr = <( DT_MEM_ARM(ATTR_MPU_RAM_NOCACHE) )>;
14 ext-sdram = <&sdram2>;
15 def-back-color-red = <0>;
16 def-back-color-green = <0>;
17 def-back-color-blue = <0>;
24 div-m = <5>;
25 mul-n = <132>;
26 div-p = <2>;
27 div-q = <2>;
[all …]
/Zephyr-latest/dts/bindings/sdhc/
Dzephyr,sdhc-spi-slot.yaml3 compatible: "zephyr,sdhc-spi-slot"
5 include: [spi-device.yaml]
8 power-delay-ms:
16 spi-clock-mode-cpol:
20 only when the clock goes low when not active.
22 spi-clock-mode-cpha:
26 on the clock's polarity. When mode-cpol is set and this option as well,
27 capture will occur on low to high transition and high to low if
30 pwr-gpios:
31 type: phandle-array
[all …]
/Zephyr-latest/include/zephyr/drivers/sensor/
Dmcux_lpcmp.h5 * SPDX-License-Identifier: Apache-2.0
10 * @brief Data structure for the NXP MCUX low-power analog comparator (LPCMP)
56 * LPCMP internal DAC high power mode disabled.
81 * 11b: set to high
85 * LPCMP COUT event to close an active window:
86 * xx0b: COUT event cannot close an active window
87 * 001b: COUT rising edge event close an active window
88 * 011b: COUT falling edge event close an active window
89 * 1x1b: COUT both edges event close an active window
/Zephyr-latest/dts/bindings/reset/
Draspberrypi,pico-reset.yaml1 # Copyright (c) 2022 Andrei-Edward Popa
2 # SPDX-License-Identifier: Apache-2.0
6 compatible: "raspberrypi,pico-reset"
8 include: [base.yaml, reset-controller.yaml]
13 reg-width:
16 active-low:
18 description: Set if reset is active low. Default is 0, which means active-high.
19 "#reset-cells":
22 reset-cells:
23 - id
/Zephyr-latest/dts/bindings/lora/
Dsemtech,sx127x-base.yaml3 # SPDX-License-Identifier: Apache-2.0
5 include: spi-device.yaml
8 reset-gpios:
9 type: phandle-array
14 This signal is open-drain, active-high (SX1272/3) or
15 active-low (SX1276/7/8/9) as interpreted by the modem.
17 dio-gpios:
18 type: phandle-array
23 These signals are normally active-high.
25 power-amplifier-output:
[all …]
/Zephyr-latest/dts/bindings/display/
Dst,stm32-ltdc.yaml1 # Copyright (c) 2022, Byte-Lab d.o.o. <dev@byte-lab.com>
3 # SPDX-License-Identifier: Apache-2.0
5 description: STM32 LCD-TFT display controller
7 compatible: "st,stm32-ltdc"
9 include: [lcd-controller.yaml, pinctrl-device.yaml, reset-device.yaml]
12 disp-on-gpios:
13 type: phandle-array
16 Configure the GPIO polarity (active high/active low) according to LCD datasheet.
18 bl-ctrl-gpios:
19 type: phandle-array
[all …]
Dhimax,hx8394.yaml4 # SPDX-License-Identifier: Apache-2.0
11 include: [mipi-dsi-device.yaml, display-controller.yaml]
14 reset-gpios:
15 type: phandle-array
18 reset. The sensor receives this as an active-low signal.
20 bl-gpios:
21 type: phandle-array
24 The sensor receives this as an active-high signal.
Dilitek,ili9806e.yaml2 # SPDX-License-Identifier: Apache-2.0
6 compatible: "ilitek,ili9806e-dsi"
8 include: [mipi-dsi-device.yaml, display-controller.yaml]
11 reset-gpios:
12 type: phandle-array
15 reset. The sensor receives this as an active-low signal.
17 bl-gpios:
18 type: phandle-array
21 The sensor receives this as an active-high signal.

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