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boards: arm: nucleo_l476rg: add Arduino SPI support

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Add Arduino SPI support for nucleo_l476rg.

Signed-off-by: Alexandre Bourdiol <alexandre.bourdiol@st.com>
This commit is contained in:
Alexandre Bourdiol 2021-06-09 16:25:35 +02:00 • committed by Anas Nashif
commit 1c1106db1e
2 changed files with 3 additions and 3 deletions
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2
boards/arm/nucleo_l476rg/doc/index.rst
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@ -163,7 +163,7 @@ Default Zephyr Peripheral Mapping:
- UART_3 TX/RX : PB10/PB11
- I2C_1 SCL/SDA : PB8/PB9 (Arduino I2C)
- I2C_3 SCL/SDA : PC0/PC1
- SPI_1 CS/SCK/MISO/MOSI : PA4/PB3/PA6/PA7 (Arduino SPI)
- SPI_1 CS/SCK/MISO/MOSI : PB6/PA5/PA6/PA7 (Arduino SPI)
- SPI_2 CS/SCK/MISO/MOSI : PB12/PB13/PB14/PB15
- SPI_3 CS/SCK/MISO/MOSI : PA15/PC10/PC11/PC12
- PWM_2_CH1 : PA0

4
boards/arm/nucleo_l476rg/nucleo_l476rg.dts
View file

@ -117,8 +117,8 @@
};
&spi1 {
pinctrl-0 = <&spi1_nss_pa4 &spi1_sck_pb3
&spi1_miso_pa6 &spi1_mosi_pa7>;
pinctrl-0 = <&spi1_sck_pa5 &spi1_miso_pa6 &spi1_mosi_pa7>;
cs-gpios = <&gpiob 6 (GPIO_ACTIVE_LOW | GPIO_PULL_UP)>;
status = "okay";
};