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/Zephyr-latest/tests/drivers/spi/spi_loopback/
Doverlay-mcux-flexio-spi.overlay4 * SPDX-License-Identifier: Apache-2.0
12 <&iomuxc_gpio_ad_b1_10_flexio3_flexio10>, /* sck */
15 drive-strength = "r0-6";
16 slew-rate = "slow";
17 nxp,speed = "150-mhz";
24 <&iomuxc_gpio_ad_b1_11_flexio3_flexio11>, /* sck */
27 drive-strength = "r0-6";
28 slew-rate = "slow";
29 nxp,speed = "150-mhz";
37 compatible = "nxp,flexio-spi";
[all …]
/Zephyr-latest/tests/drivers/spi/spi_loopback/boards/
Dfrdm_ke1xz_flexio_spi.overlay4 * SPDX-License-Identifier: Apache-2.0
8 * SDO(J2-3) --> SDI(J2-4)
15 <FXIO_D4_PTB8>, /* sck */
18 drive-strength = "low";
19 slew-rate = "slow";
28 compatible = "nxp,flexio-spi";
30 #address-cells = <1>;
31 #size-cells = <0>;
32 cs-gpios = <&gpioa 8 GPIO_ACTIVE_LOW>;
33 sdo-pin = <7>;
[all …]
/Zephyr-latest/boards/madmachine/mm_feather/
Dmm_feather.dts4 * SPDX-License-Identifier: Apache-2.0
7 /dts-v1/;
10 #include "mm_feather-pinctrl.dtsi"
13 model = "MM MM-FEATHER board";
28 zephyr,shell-uart = &lpuart1;
33 /* Micron MT48LC16M16A2B4-6AIT:G */
39 compatible = "gpio-leds";
61 compatible = "nxp,imx-flexspi-nor";
64 spi-max-frequency = <104000000>;
66 jedec-id = [9d 70 17];
[all …]
/Zephyr-latest/drivers/spi/
Dspi_sifive.c4 * SPDX-License-Identifier: Apache-2.0
31 static int spi_config(const struct device *dev, uint32_t frequency, in spi_config() argument
38 return -ENOTSUP; in spi_config()
42 return -ENOTSUP; in spi_config()
46 return -ENOTSUP; in spi_config()
49 /* Set the SPI frequency */ in spi_config()
50 div = (SPI_CFG(dev)->f_sys / (frequency * 2U)) - 1; in spi_config()
55 /* If CPOL is set, then SCK idles at logical 1 */ in spi_config()
58 /* SCK idles at logical 0 */ in spi_config()
66 * on the trailing SCK edge in spi_config()
[all …]
/Zephyr-latest/boards/madmachine/mm_swiftio/
Dmm_swiftio.dts4 * SPDX-License-Identifier: Apache-2.0
7 /dts-v1/;
10 #include "mm_swiftio-pinctrl.dtsi"
13 model = "MM MM-SWIFTIO board";
28 zephyr,shell-uart = &lpuart1;
33 /* Micron MT48LC16M16A2B4-6AIT:G */
39 compatible = "gpio-leds";
61 compatible = "nxp,imx-flexspi-nor";
64 spi-max-frequency = <104000000>;
66 jedec-id = [9d 70 17];
[all …]
/Zephyr-latest/boards/nxp/mimxrt595_evk/
Dboard.c2 * Copyright 2022-2023 NXP
3 * SPDX-License-Identifier: Apache-2.0
28 #define PMIC_SETTLING_TIME 2000U /* in micro-seconds */
50 /* Core frequency levels number. */
64 /* System clock frequency. */
80 /* Frequency exceed max supported */ in board_calc_volt_level()
84 volt = sw1_volt[i - 1U]; in board_calc_volt_level()
128 return -ERANGE; in board_pmic_change_mode()
132 if (ret != -EPERM) { in board_pmic_change_mode()
142 /* Changes power-related config to preset profiles, like clocks and VDDCORE voltage */
[all …]
/Zephyr-latest/samples/drivers/jesd216/boards/
Dnrf52840dk_nrf52840_spi.overlay2 * Copyright (c) 2022-2023 Nordic Semiconductor ASA
4 * SPDX-License-Identifier: Apache-2.0
7 /delete-node/ &mx25r64;
14 * to provide quad-spi feature. In individual specifications each of the spi
15 * notes define own clock source (SCK), but spi2 shares the same clock source
21 compatible = "nordic,nrf-spi";
23 cs-gpios = <&gpio0 17 GPIO_ACTIVE_LOW>;
24 pinctrl-0 = <&spi2_default>;
25 pinctrl-1 = <&spi2_sleep>;
26 pinctrl-names = "default", "sleep";
[all …]
/Zephyr-latest/dts/bindings/mtd/
Dnordic,qspi-nor.yaml2 # SPDX-License-Identifier: Apache-2.0
7 compatible: "nordic,qspi-nor"
9 include: [base.yaml, "jedec,spi-nor-common.yaml"]
11 on-bus: qspi
17 jedec-id:
23 The size in bits. Set this or size-in-bytes, but not both.
25 size-in-bytes:
31 quad-enable-requirements:
37 - "fastread" # Single data line SPI, FAST_READ (0x0B)
38 - "read2o" # Dual data line SPI, READ2O (0x3B)
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/Zephyr-latest/boards/nxp/mimxrt1050_evk/
Dmimxrt1050_evk_mimxrt1052_hyperflash.dts4 * SPDX-License-Identifier: Apache-2.0
11 zephyr,flash-controller = &s26ks512s0;
13 zephyr,code-partition = &slot0_partition;
19 ahb-prefetch;
20 ahb-read-addr-opt;
21 pinctrl-0 = <&pinmux_flexspi1>;
22 pinctrl-names = "default";
23 ahb-bufferable;
24 ahb-cacheable;
25 sck-differential-clock;
[all …]
/Zephyr-latest/boards/nxp/mimxrt1060_evk/
Dmimxrt1060_evk_mimxrt1062_hyperflash.dts4 * SPDX-License-Identifier: Apache-2.0
11 zephyr,flash-controller = &s26ks512s0;
13 zephyr,code-partition = &slot0_partition;
19 ahb-prefetch;
20 ahb-read-addr-opt;
21 ahb-bufferable;
22 ahb-cacheable;
23 sck-differential-clock;
24 combination-mode;
25 rx-clock-source = <3>;
[all …]
/Zephyr-latest/tests/drivers/flash/common/boards/
Dnrf52840dk_mx25l51245g.overlay4 * SPDX-License-Identifier: Apache-2.0
7 /delete-node/ &mx25r64;
27 low-power-enable;
31 low-power-enable;
32 bias-pull-up;
38 pinctrl-0 = <&qspi_default>;
39 pinctrl-1 = <&qspi_sleep>;
40 pinctrl-names = "default", "sleep";
43 compatible = "nordic,qspi-nor";
49 sck-frequency = <2000000>;
[all …]
/Zephyr-latest/samples/subsys/fs/littlefs/boards/
Dnrf52840dk_nrf52840_spi.overlay4 * SPDX-License-Identifier: Apache-2.0
7 /delete-node/ &mx25r64;
14 * to provide quad-spi feature. In individual specifications each of the spi
15 * notes define own clock source (SCK), but spi2 shares the same clock source
21 compatible = "nordic,nrf-spi";
23 cs-gpios = <&gpio0 17 GPIO_ACTIVE_LOW>;
24 pinctrl-0 = <&spi2_default>;
25 pinctrl-1 = <&spi2_sleep>;
26 pinctrl-names = "default", "sleep";
28 compatible = "jedec,spi-nor";
[all …]
/Zephyr-latest/dts/bindings/net/wireless/
Dnordic,nrf21540-fem.yaml2 # SPDX-License-Identifier: Apache-2.0
6 This is a representation of the nRF21540 Radio Front-End module.
8 See the "nordic,nrf21540-fem-spi" binding to configure the SPI
11 the FEM and SPI configurations using the spi-if property.
17 compatible = "nordic,nrf-spim";
19 cs-gpios = <&gpio1 3 GPIO_ACTIVE_LOW>;
20 /* ... MISO/MOSI/SCK pin configuration goes here ... */
22 my_spi_if: nrf21540-spi@0 {
23 compatible = "nordic,nrf21540-fem-spi";
25 spi-max-frequency = <8000000>;
[all …]
/Zephyr-latest/boards/adafruit/itsybitsy/
Dadafruit_itsybitsy_nrf52840.dts4 * SPDX-License-Identifier: Apache-2.0
7 /dts-v1/;
10 #include "adafruit_itsybitsy_nrf52840-pinctrl.dtsi"
11 #include <zephyr/dt-bindings/input/input-event-codes.h>
12 #include <zephyr/dt-bindings/led/led.h>
16 compatible = "adafruit,itsybitsy-nrf52840";
23 compatible = "gpio-leds";
31 compatible = "gpio-keys";
44 led-strip = &apa102;
49 regulator-initial-mode = <NRF5X_REG_MODE_DCDC>;
[all …]
/Zephyr-latest/boards/mikroe/stm32_m4_clicker/
Dmikroe_stm32_m4_clicker.dts4 * SPDX-License-Identifier: Apache-2.0
7 /dts-v1/;
9 #include <st/f4/stm32f415rgtx-pinctrl.dtsi>
10 #include <zephyr/dt-bindings/input/input-event-codes.h>
22 compatible = "gpio-leds";
34 compatible = "gpio-keys";
47 mikrobus_header: mikrobus-connector {
48 compatible = "mikro-bus";
49 #gpio-cells = <2>;
50 gpio-map-mask = <0xffffffff 0xffffffc0>;
[all …]
/Zephyr-latest/boards/atmel/sam0/samr21_xpro/
Dsamr21_xpro.dts3 * Copyright (c) 2019-2024 Gerson Fernando Budke <nandojve@gmail.com>
5 * SPDX-License-Identifier: Apache-2.0
8 /dts-v1/;
11 #include "samr21_xpro-pinctrl.dtsi"
12 #include <zephyr/dt-bindings/input/input-event-codes.h>
20 zephyr,shell-uart = &sercom0;
29 pwm-led0 = &pwm_led0;
31 i2c-0 = &sercom1;
35 compatible = "gpio-leds";
43 compatible = "pwm-leds";
[all …]
/Zephyr-latest/boards/others/stm32f401_mini/doc/
Dindex.rst6 The STM32 Mini F401 is an extremely low cost and bare-bones
8 More info about the board with schematics available `here <stm32-base-board-page_>`_
16 - STM32F401CCU6 in UFQFPN48 package
17 - ARM |reg| 32-bit Cortex |reg| -M4 CPU with FPU
18 - 84 MHz max CPU frequency
19 - VDD from 1.7 V to 3.6 V
20 - 256 KB Flash
21 - 64 KB SRAM
22 - GPIO with external interrupt capability
23 - 1x12-bit, 2.4 MSPS ADC with 16 channels
[all …]
/Zephyr-latest/boards/particle/argon/dts/
Dmesh_feather.dtsi5 * SPDX-License-Identifier: Apache-2.0
8 /* Assignments common to all Feather-based Particle mesh boards.
14 #include "mesh_feather-pinctrl.dtsi"
15 #include <zephyr/dt-bindings/input/input-event-codes.h>
29 zephyr,uart-mcumgr = &uart0;
30 zephyr,shell-uart = &uart0;
35 compatible = "gpio-leds";
55 compatible = "gpio-keys";
70 compatible = "particle-gen3-header";
71 #gpio-cells = <2>;
[all …]
/Zephyr-latest/boards/particle/boron/dts/
Dmesh_feather.dtsi5 * SPDX-License-Identifier: Apache-2.0
8 /* Assignments common to all Feather-based Particle mesh boards.
14 #include "mesh_feather-pinctrl.dtsi"
15 #include <zephyr/dt-bindings/input/input-event-codes.h>
29 zephyr,uart-mcumgr = &uart0;
30 zephyr,shell-uart = &uart0;
35 compatible = "gpio-leds";
55 compatible = "gpio-keys";
70 compatible = "particle-gen3-header";
71 #gpio-cells = <2>;
[all …]
/Zephyr-latest/boards/particle/xenon/dts/
Dmesh_feather.dtsi5 * SPDX-License-Identifier: Apache-2.0
8 /* Assignments common to all Feather-based Particle mesh boards.
14 #include "mesh_feather-pinctrl.dtsi"
15 #include <zephyr/dt-bindings/input/input-event-codes.h>
29 zephyr,uart-mcumgr = &uart0;
30 zephyr,shell-uart = &uart0;
35 compatible = "gpio-leds";
55 compatible = "gpio-keys";
70 compatible = "particle-gen3-header";
71 #gpio-cells = <2>;
[all …]
/Zephyr-latest/boards/weact/stm32f405_core/doc/
Dindex.rst6 The WeAct STM32F405 Core Board is an extremely low cost and bare-bones
8 This is the 64-pin variant of the STM32F405x series,
18 - STM32F405RG in QFPN64 package
19 - ARM |reg| 32-bit Cortex |reg| -M4 CPU with FPU, Adaptive real-time
20 accelerator (ART Accelerator) allowing 0-wait state execution from Flash memory
21 - 168 MHz max CPU frequency
22 - VDD from 1.7 V to 3.6 V
23 - 1 MB Flash
24 - 192+4 Kbytes of SRAM including 64-Kbyte of CCM (core coupled memory)
25 - GPIO with external interrupt capability
[all …]
/Zephyr-latest/boards/weact/blackpill_f401cc/doc/
Dindex.rst6 The WeAct Black Pill V1.2 Board is an extremely low cost and bare-bones
8 This is the 48-pin variant of the STM32F401x series,
10 `here <stm32-base-board-page_>`_ and on `WeAct Github`_.
18 - STM32F401CCU6 in UFQFPN48 package
19 - ARM |reg| 32-bit Cortex |reg| -M4 CPU with FPU
20 - 84 MHz max CPU frequency
21 - VDD from 1.7 V to 3.6 V
22 - 256 KB Flash
23 - 64 KB SRAM
24 - GPIO with external interrupt capability
[all …]
/Zephyr-latest/boards/weact/blackpill_f401ce/doc/
Dindex.rst6 The WeAct Black Pill V3.0 Board is an extremely low cost and bare-bones
8 This is the 48-pin variant of the STM32F401x series,
10 `here <stm32-base-board-page_>`_ and on `WeAct Github`_.
18 - STM32F401CEU6 in UFQFPN48 package
19 - ARM |reg| 32-bit Cortex |reg| -M4 CPU with FPU
20 - 84 MHz max CPU frequency
21 - VDD from 1.7 V to 3.6 V
22 - 512 KB Flash
23 - 96 KB SRAM
24 - GPIO with external interrupt capability
[all …]
/Zephyr-latest/boards/weact/blackpill_f411ce/doc/
Dindex.rst6 The WeAct Black Pill V2.0 Board is an extremely low cost and bare-bones
8 This is the 48-pin variant of the STM32F411x series,
10 `here <stm32-base-board-page_>`_ and on `WeAct Github`_.
18 - STM32F411CEU6 in UFQFPN48 package
19 - ARM |reg| 32-bit Cortex |reg| -M4 CPU with FPU
20 - 100 MHz max CPU frequency
21 - VDD from 1.7 V to 3.6 V
22 - 512 KB Flash
23 - 128 KB SRAM
24 - GPIO with external interrupt capability
[all …]
/Zephyr-latest/boards/adafruit/feather_nrf52840/
Dadafruit_feather_nrf52840_common.dtsi5 * SPDX-License-Identifier: Apache-2.0
8 /dts-v1/;
11 #include "adafruit_feather_nrf52840-pinctrl.dtsi"
12 #include <zephyr/dt-bindings/input/input-event-codes.h>
21 compatible = "gpio-leds";
32 compatible = "gpio-keys";
41 compatible = "voltage-divider";
42 io-channels = <&adc 5>;
43 output-ohms = <100000>;
44 full-ohms = <(100000 + 100000)>;
[all …]

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