boards: st: stm32n6: enable spi for stm32n6 boards

Enable SPI for Nucleo N657x0-Q and STM32N6570 DK boards. Signed-off-by: Guillaume Gautier <[email protected]>
titouanc · Feb 14, 2025 · 7950db5 · 7950db5
1 parent 7634406
commit 7950db5
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diff --git a/boards/st/nucleo_n657x0_q/arduino_r3_connector.dtsi b/boards/st/nucleo_n657x0_q/arduino_r3_connector.dtsi
@@ -36,3 +36,4 @@
 
 arduino_serial: &usart3 {};
 arduino_i2c: &i2c1 {};
+arduino_spi: &spi5 {};
diff --git a/boards/st/nucleo_n657x0_q/doc/index.rst b/boards/st/nucleo_n657x0_q/doc/index.rst
@@ -79,6 +79,8 @@ The Zephyr ``nucleo_n657x0_q`` board supports the following hardware features:
 +-----------+------------+-------------------------------------+
 | NVIC      | on-chip    | nested vector interrupt controller  |
 +-----------+------------+-------------------------------------+
+| SPI       | on-chip    | spi                                 |
++-----------+------------+-------------------------------------+
 | UART      | on-chip    | serial port-polling;                |
 |           |            | serial port-interrupt               |
 +-----------+------------+-------------------------------------+
@@ -111,6 +113,10 @@ Default Zephyr Peripheral Mapping:
 - I2C4_SDA : PE14
 - LD1 : PO1
 - LD2 : PG10
+- SPI5_SCK : PE15
+- SPI5_MOSI : PG2
+- SPI5_MISO : PG1
+- SPI5_NSS : PA3
 - USART_1_TX : PE5
 - USART_1_RX : PE6
 - USART_3_TX : PD8

diff --git a/boards/st/nucleo_n657x0_q/nucleo_n657x0_q_common.dtsi b/boards/st/nucleo_n657x0_q/nucleo_n657x0_q_common.dtsi
@@ -149,6 +149,14 @@
 	status = "okay";
 };
 
+&spi5 {
+	clocks = <&rcc STM32_CLOCK(APB2, 20)>,
+		 <&rcc STM32_SRC_CKPER SPI5_SEL(1)>;
+	pinctrl-0 = <&spi5_nss_pa3 &spi5_sck_pe15 &spi5_miso_pg1 &spi5_mosi_pg2>;
+	pinctrl-names = "default";
+	status = "okay";
+};
+
 &usart1 {
 	clocks = <&rcc STM32_CLOCK(APB2, 4)>,
 		 <&rcc STM32_SRC_CKPER USART1_SEL(1)>;

diff --git a/boards/st/nucleo_n657x0_q/twister.yaml b/boards/st/nucleo_n657x0_q/twister.yaml
@@ -6,11 +6,13 @@ flash: 1024
 supported:
   - arduino_i2c
   - arduino_serial
+  - arduino_spi
   - adc
   - can
   - dma
   - i2c
   - gpio
+  - spi
   - uart
 vendor: st
 variants:

diff --git a/boards/st/stm32n6570_dk/arduino_r3_connector.dtsi b/boards/st/stm32n6570_dk/arduino_r3_connector.dtsi
@@ -37,3 +37,4 @@
 
 arduino_serial: &usart2 {};
 arduino_i2c: &i2c1 {};
+arduino_spi: &spi5 {};
diff --git a/boards/st/stm32n6570_dk/doc/index.rst b/boards/st/stm32n6570_dk/doc/index.rst
@@ -83,6 +83,8 @@ The Zephyr ``stm32n6570_dk`` board supports the following hardware features:
 +-----------+------------+-------------------------------------+
 | NVIC      | on-chip    | nested vector interrupt controller  |
 +-----------+------------+-------------------------------------+
+| SPI       | on-chip    | spi                                 |
++-----------+------------+-------------------------------------+
 | UART      | on-chip    | serial port-polling;                |
 |           |            | serial port-interrupt               |
 +-----------+------------+-------------------------------------+
@@ -115,6 +117,10 @@ Default Zephyr Peripheral Mapping:
 - I2C4_SDA : PE14
 - LD1 : PO1
 - LD2 : PG10
+- SPI5_SCK : PE15
+- SPI5_MOSI : PG2
+- SPI5_MISO : PH8
+- SPI5_NSS : PA3
 - USART_1_TX : PE5
 - USART_1_RX : PE6
 - USART_2_TX : PD5

diff --git a/boards/st/stm32n6570_dk/stm32n6570_dk_common.dtsi b/boards/st/stm32n6570_dk/stm32n6570_dk_common.dtsi
@@ -131,6 +131,14 @@
 	status = "okay";
 };
 
+&spi5 {
+	clocks = <&rcc STM32_CLOCK(APB2, 20)>,
+		 <&rcc STM32_SRC_CKPER SPI5_SEL(1)>;
+	pinctrl-0 = <&spi5_nss_pa3 &spi5_sck_pe15 &spi5_miso_ph8 &spi5_mosi_pg2>;
+	pinctrl-names = "default";
+	status = "okay";
+};
+
 &usart1 {
 	clocks = <&rcc STM32_CLOCK(APB2, 4)>,
 		 <&rcc STM32_SRC_CKPER USART1_SEL(1)>;

diff --git a/boards/st/stm32n6570_dk/twister.yaml b/boards/st/stm32n6570_dk/twister.yaml
@@ -7,11 +7,13 @@ vendor: st
 supported:
   - arduino_i2c
   - arduino_serial
+  - arduino_spi
   - adc
   - can
   - dma
   - i2c
   - gpio
+  - spi
   - uart
 variants:
   stm32n6570_dk/stm32n657xx:
Original file line number	Diff line number	Diff line change
Expand Up		@@ -36,3 +36,4 @@

		arduino_serial: &usart3 {};
		arduino_i2c: &i2c1 {};
		arduino_spi: &spi5 {};
Original file line number	Diff line number	Diff line change
Expand Up		@@ -37,3 +37,4 @@

		arduino_serial: &usart2 {};
		arduino_i2c: &i2c1 {};
		arduino_spi: &spi5 {};