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/Zephyr-latest/dts/bindings/mspi/
Dmspi-controller.yaml2 # SPDX-License-Identifier: Apache-2.0
11 clock-frequency:
15 "#address-cells":
18 "#size-cells":
22 op-mode:
25 - "MSPI_CONTROLLER"
26 - "MSPI_PERIPHERAL"
34 - "MSPI_HALF_DUPLEX"
35 - "MSPI_FULL_DUPLEX"
41 dqs-support:
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Dambiq,mspi-controller.yaml2 # SPDX-License-Identifier: Apache-2.0
6 compatible: "ambiq,mspi-controller"
8 include: [mspi-controller.yaml, pinctrl-device.yaml, ambiq-pwrcfg.yaml]
20 ce-gpios:
23 cmdq-buffer-location:
28 cmdq-buffer-size:
31 Define the DMA command queue buffer size in (4-byte) words
/Zephyr-latest/tests/drivers/mspi/flash/boards/
Dnative_sim.overlay4 * SPDX-License-Identifier: Apache-2.0
15 ce-gpios = <&gpio0 5 GPIO_ACTIVE_LOW>,
17 dqs-support;
18 software-multiperipheral;
22 compatible = "zephyr,mspi-emul-flash";
25 mspi-max-frequency = <48000000>;
26 mspi-io-mode = "MSPI_IO_MODE_QUAD";
27 mspi-data-rate = "MSPI_DATA_RATE_SINGLE";
28 mspi-hardware-ce-num = <0>;
29 read-command = <0x0B>;
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Dapollo3p_evb.overlay3 * SPDX-License-Identifier: Apache-2.0
18 compatible = "ambiq,mspi-controller";
19 pinctrl-0 = <&mspi1_default>;
20 pinctrl-1 = <&mspi1_sleep>;
21 pinctrl-2 = <&mspi1_flash>;
22 pinctrl-names = "default","sleep","flash";
25 ce-gpios = <&gpio32_63 18 GPIO_ACTIVE_LOW>;
27 cmdq-buffer-location = ".mspi_buff";
28 cmdq-buffer-size = <256>;
31 compatible = "ambiq,mspi-device", "mspi-atxp032";
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/Zephyr-latest/dts/bindings/charger/
Dti,bq24190.yaml2 # SPDX-License-Identifier: Apache-2.0
6 include: [battery.yaml, i2c-device.yaml]
11 constant-charge-current-max-microamp:
14 constant-charge-voltage-max-microvolt:
17 ce-gpios:
18 type: phandle-array
/Zephyr-latest/samples/drivers/memc/boards/
Dapollo3p_evb.overlay4 * SPDX-License-Identifier: Apache-2.0
23 pinctrl-0 = <&mspi1_default>;
24 pinctrl-1 = <&mspi1_sleep>;
25 pinctrl-2 = <&mspi1_psram>;
26 pinctrl-names = "default","sleep","psram";
29 ce-gpios = <&gpio64_95 5 GPIO_ACTIVE_LOW>,
32 cmdq-buffer-location = ".mspi_buff";
33 cmdq-buffer-size = <256>;
36 compatible = "ambiq,mspi-device", "mspi-aps6404l";
40 mspi-max-frequency = <48000000>;
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/Zephyr-latest/samples/drivers/mspi/mspi_async/boards/
Dapollo3p_evb.overlay4 * SPDX-License-Identifier: Apache-2.0
23 pinctrl-0 = <&mspi1_default>;
24 pinctrl-1 = <&mspi1_sleep>;
25 pinctrl-2 = <&mspi1_psram>;
26 pinctrl-names = "default","sleep","psram";
29 ce-gpios = <&gpio64_95 5 GPIO_ACTIVE_LOW>,
32 cmdq-buffer-location = ".mspi_buff";
33 cmdq-buffer-size = <256>;
36 compatible = "ambiq,mspi-device", "mspi-aps6404l";
40 mspi-max-frequency = <48000000>;
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/Zephyr-latest/samples/drivers/mspi/mspi_flash/boards/
Dapollo3p_evb.overlay4 * SPDX-License-Identifier: Apache-2.0
23 pinctrl-0 = <&mspi1_default>;
24 pinctrl-1 = <&mspi1_sleep>;
25 pinctrl-2 = <&mspi1_psram>;
26 pinctrl-3 = <&mspi1_flash>;
27 pinctrl-names = "default","sleep","psram","flash";
30 ce-gpios = <&gpio64_95 5 GPIO_ACTIVE_LOW>,
33 cmdq-buffer-location = ".mspi_buff";
34 cmdq-buffer-size = <256>;
37 compatible = "ambiq,mspi-device", "mspi-aps6404l";
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/Zephyr-latest/tests/drivers/build_all/charger/
Di2c.dtsi3 * SPDX-License-Identifier: Apache-2.0
15 constant-charge-current-max-microamp = <1000000>;
16 constant-charge-voltage-max-microvolt = <4208000>;
18 ce-gpios = <&test_gpio 0 0>;
27 compatible = "maxim,max20335-charger";
29 chgin-to-sys-current-limit-microamp = <100000>;
30 constant-charge-voltage-max-microvolt = <4050000>;
31 system-voltage-min-threshold-microvolt = <3600000>;
32 re-charge-threshold-microvolt = <170000>;
33 thermistor-monitoring-mode = "JEITA-2";
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/Zephyr-latest/tests/drivers/mspi/api/boards/
Dapollo3p_evb.overlay3 * SPDX-License-Identifier: Apache-2.0
18 compatible = "ambiq,mspi-controller";
19 pinctrl-0 = <&mspi1_default>;
20 pinctrl-1 = <&mspi1_sleep>;
21 pinctrl-2 = <&mspi1_emul>;
24 ce-gpios = <&gpio32_63 18 GPIO_ACTIVE_LOW>;
28 compatible = "zephyr,mspi-emul-device";
30 mspi-max-frequency = <48000000>;
64 drive-strength = "0.75";
65 ambiq,iom-mspi = <0>;
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/Zephyr-latest/doc/hardware/peripherals/
Dmspi.rst3 Multi-bit SPI Bus
6 The MSPI (multi-bit SPI) is provided as a generic API to accommodate
16 .. _mspi-controller-api:
21 Zephyr's MSPI controller API may be used when a multi-bit SPI controller
25 not limited to high-speed, high density flash/psram memory devices, displays
30 The relationship between the controller and device drivers is many-to-many to
57 to re-initialize the hardware with new parameters during runtime.
112 The mspi controller's bindings should reference mspi-controller.yaml as one of the base.
114 .. code-block:: devicetree
118 compatible = "zephyr,mspi-emul-controller";
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/Zephyr-latest/include/zephyr/drivers/mspi/
Ddevicetree.h4 * SPDX-License-Identifier: Apache-2.0
162 .ce = MSPI_DEV_CE_GPIOS_DT_SPEC_GET(mspi_dev), \
189 * ce-gpios = <&gpio1 10 GPIO_ACTIVE_LOW>,
192 * a: mspi-dev-a@0 {
196 * b: mspi-dev-b@1 {
273 * ce-gpios = <&gpio0 1 GPIO_ACTIVE_LOW>;
274 * mspidev: mspi-device@0 { ... };
/Zephyr-latest/boards/st/stm32wb5mmg/doc/
Dstm32wb5mmg.rst6 STM32WB5MMG is an ultra-low-power and small form factor certified 2.4 GHz
10 module on other boards as HCI layer (Specefically B-U585I-IOT02A Development board).
14 - Bluetooth module in SiP-LGA86 package
15 - Integrated chip antenna
16 - Bluetooth|reg| Low Energy 5.4, Zigbee|reg| 3.0, OpenThread certified
18 - IEEE 802.15.4-2011 MAC PHY Supports 2 Mbits/s
19 - Frequency band 2402-2480 MHz
20 - Advertising extension
21 - Tx output power up to +6 dBm
22 - Rx sensitivity: -96 dBm (Bluetooth|reg| Low Energy at 1 Mbps), -100 dBm (802.15.4)
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