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boards: arm: stm32h747i_disco: add Arduino SPI support

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Add Arduino SPI support for stm32h747i_disco.

Signed-off-by: Alexandre Bourdiol <alexandre.bourdiol@st.com>
This commit is contained in:
Alexandre Bourdiol 2021-06-09 13:32:18 +02:00 • committed by Anas Nashif
commit b11ec57445
4 changed files with 16 additions and 0 deletions
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3
boards/arm/stm32h747i_disco/doc/index.rst
View file

@ -71,6 +71,8 @@ The current Zephyr stm32h747i_disco board configuration supports the following h
+-----------+------------+-------------------------------------+ +-----------+------------+-------------------------------------+
| FMC | on-chip | memc (SDRAM) | | FMC | on-chip | memc (SDRAM) |
+-----------+------------+-------------------------------------+ +-----------+------------+-------------------------------------+
| SPI | on-chip | spi |
+-----------+------------+-------------------------------------+
(*) From UM2411 Rev 4: (*) From UM2411 Rev 4:
With the default setting, the Ethernet feature is not working because of With the default setting, the Ethernet feature is not working because of
@ -96,6 +98,7 @@ Default Zephyr Peripheral Mapping:
- UART_1 TX/RX : PA9/PA10 (ST-Link Virtual Port Com) - UART_1 TX/RX : PA9/PA10 (ST-Link Virtual Port Com)
- UART_8 TX/RX : PJ8/PJ9 (Arduino Serial) - UART_8 TX/RX : PJ8/PJ9 (Arduino Serial)
- SPI_5 NSS/SCK/MISO/MOSI : PK1/PK0/PJ11/PJ10 (Arduino SPI)
- LD1 : PI12 - LD1 : PI12
- LD2 : PI13 - LD2 : PI13
- LD3 : PI14 - LD3 : PI14

5
boards/arm/stm32h747i_disco/stm32h747i_disco.dtsi
View file

@ -76,3 +76,8 @@
}; };
arduino_serial: &uart8 {}; arduino_serial: &uart8 {};
&spi5 {
pinctrl-0 = <&spi5_nss_pk1 &spi5_sck_pk0
&spi5_miso_pj11 &spi5_mosi_pj10>;
};

6
boards/arm/stm32h747i_disco/stm32h747i_disco_m7.dts
View file

@ -80,6 +80,10 @@
status = "okay"; status = "okay";
}; };
&spi5 {
status = "okay";
};
&flash0 { &flash0 {
partitions { partitions {
compatible = "fixed-partitions"; compatible = "fixed-partitions";
@ -160,3 +164,5 @@
}; };
}; };
}; };
arduino_spi: &spi5 {};

2
boards/arm/stm32h747i_disco/stm32h747i_disco_m7.yaml
View file

@ -11,5 +11,7 @@ flash: 1024
supported: supported:
- arduino_gpio - arduino_gpio
- gpio - gpio
- arduino_spi
- spi
- netif:eth - netif:eth
- memc - memc