boards: Enable I3C support for STM32 nucleo_h563zi.

This commit enables I3C support for STM32 nucleo_h563zi boards. Signed-off-by: Mohammad Badawi <[email protected]> Signed-off-by: Sara Touqan <[email protected]>
zephyrproject-rtos · Nov 19, 2024 · 88e4ede · 88e4ede
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diff --git a/boards/st/nucleo_h563zi/doc/index.rst b/boards/st/nucleo_h563zi/doc/index.rst
@@ -167,6 +167,8 @@ The Zephyr nucleo_h563zi board configuration supports the following hardware fea
 +-----------+------------+-------------------------------------+
 | I2C       | on-chip    | i2c bus                             |
 +-----------+------------+-------------------------------------+
+| I3C       | on-chip    | i3c bus                             |
++-----------+------------+-------------------------------------+
 | UART      | on-chip    | serial port-polling;                |
 |           |            | serial port-interrupt               |
 +-----------+------------+-------------------------------------+
@@ -222,6 +224,7 @@ Default Zephyr Peripheral Mapping:
 - SPI1 SCK/MISO/MOSI/CS: PA5/PG9/PB5/PD14
 - UART3 TX/RX : PD8/PD9 (VCP)
 - USER_PB : PC13
+- I3C1: PD12(SCL) & PD13(SDA)
 
 System Clock
 ------------

diff --git a/boards/st/nucleo_h563zi/nucleo_h563zi-common.dtsi b/boards/st/nucleo_h563zi/nucleo_h563zi-common.dtsi
@@ -78,6 +78,13 @@
 	status = "okay";
 };
 
+&i3c1 {
+	pinctrl-0 =  <&i3c1_scl_pd12 &i3c1_sda_pd13>;
+	pinctrl-names = "default";
+	i3c-scl-hz = <12500000>;
+	status = "okay";
+};
+
 &rcc {
 	clocks = <&pll>;
 	clock-frequency = <DT_FREQ_M(240)>;

diff --git a/boards/st/nucleo_h563zi/nucleo_h563zi.yaml b/boards/st/nucleo_h563zi/nucleo_h563zi.yaml
@@ -25,4 +25,5 @@ supported:
   - usb_device
   - rtc
   - i2c
+  - i3c
 vendor: st