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boards: arm: nucleo_l433rc_p: add Arduino SPI support

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Add Arduino SPI support for nucleo_l433rc_p.

Signed-off-by: Alexandre Bourdiol <alexandre.bourdiol@st.com>
This commit is contained in:
Alexandre Bourdiol 2021-06-09 18:37:05 +02:00 • committed by Anas Nashif
commit aaed982030
3 changed files with 11 additions and 1 deletions
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2
boards/arm/nucleo_l433rc_p/arduino_r3_connector.dtsi
View file

@ -36,4 +36,4 @@
}; };
arduino_i2c: &i2c1 {}; arduino_i2c: &i2c1 {};
arduino_spi: &spi1 {}; arduino_spi: &spi2 {};

4
boards/arm/nucleo_l433rc_p/doc/index.rst
View file

@ -119,6 +119,8 @@ The Zephyr nucleo_l433rc_p board configuration supports the following hardware f
+-----------+------------+-------------------------------------+ +-----------+------------+-------------------------------------+
| CAN | on-chip | can | | CAN | on-chip | can |
+-----------+------------+-------------------------------------+ +-----------+------------+-------------------------------------+
| SPI | on-chip | spi |
+-----------+------------+-------------------------------------+
.. note:: CAN feature requires CAN transceiver .. note:: CAN feature requires CAN transceiver
@ -155,6 +157,8 @@ Default Zephyr Peripheral Mapping:
- I2C_1_SDA : PB7 - I2C_1_SDA : PB7
- PWM_2_CH1 : PA0 - PWM_2_CH1 : PA0
- LD4 : PB13 - LD4 : PB13
- SPI_1: NSS/SCK/MISO/MOSI : PA4/PA5/PA6/PA7
- SPI_2: NSS/SCK/MISO/MOSI : PA11/PB13/PB14/PB15 (Arduino SPI)
System Clock System Clock
------------ ------------

6
boards/arm/nucleo_l433rc_p/nucleo_l433rc_p.dts
View file

@ -82,6 +82,12 @@
status = "okay"; status = "okay";
}; };
&spi2 {
pinctrl-0 = <&spi2_sck_pb13 &spi2_miso_pb14 &spi2_mosi_pb15>;
cs-gpios = <&gpioa 11 (GPIO_ACTIVE_LOW | GPIO_PULL_UP)>;
status = "okay";
};
&i2c1 { &i2c1 {
pinctrl-0 = <&i2c1_scl_pb6 &i2c1_sda_pb7>; pinctrl-0 = <&i2c1_scl_pb6 &i2c1_sda_pb7>;
clock-frequency = <I2C_BITRATE_FAST>; clock-frequency = <I2C_BITRATE_FAST>;