Commit 0e43dd23 authored by Dan Collins's avatar Dan Collins Committed by Fabio Baltieri
Browse files

soc: st: adds support for stm32u545xx 



This adds support for the stm32u545xx SoC, which extends
the stm32u5 family already present in Zephyr.

Signed-off-by: default avatarDan Collins <dan@collinsnz.com>
parent 94386e10

dts/arm/st/u5/stm32u545.dtsi

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/*

 * Copyright (c) 2024 Opito

 *

 * SPDX-License-Identifier: Apache-2.0

 */



#include <st/u5/stm32u5.dtsi>





/ {

	soc {

		/* USB-C PD is not available on this part. */

		/delete-node/ ucpd@4000dc00;



		compatible = "st,stm32u545", "st,stm32u5", "simple-bus";



		usb: usb@40006000 {

			compatible = "st,stm32-usb";

			reg = <0x40006000 0x400>;

			interrupts = <73 0>;

			interrupt-names = "usb";

			num-bidir-endpoints = <8>;

			ram-size = <1024>;

			status = "disabled";

			clocks = <&rcc STM32_CLOCK_BUS_APB2 0x01000000>,

				 <&rcc STM32_SRC_HSI48 ICKLK_SEL(0)>;

			phys = <&usb_fs_phy>;

		};

	};



	usb_fs_phy: usb_fs_phy {

		compatible = "usb-nop-xceiv";

		#phy-cells = <0>;

	};

};

dts/arm/st/u5/stm32u545Xi.dtsi

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/*

 * Copyright (c) 2024 Opito

 *

 * SPDX-License-Identifier: Apache-2.0

 */

#include <mem.h>

#include <st/u5/stm32u545.dtsi>



/ {

	sram0: memory@20000000 {

		/* SRAM1 + SRAM2 */

		reg = <0x20000000 DT_SIZE_K(256)>;

	};



	sram1: memory@28000000 {

		/* SRAM4, low-power background autonomous mode */

		reg = <0x28000000 DT_SIZE_K(16)>;

	};



	soc {

		flash-controller@40022000 {

			flash0: flash@8000000 {

				reg = <0x08000000 DT_SIZE_K(512)>;

			};

		};

	};

};

soc/st/stm32/soc.yml

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@@ -190,6 +190,7 @@ family: 
    socs:

    - name: stm32u5a5xx

    - name: stm32u5a9xx

    - name: stm32u545xx

    - name: stm32u575xx

    - name: stm32u585xx

    - name: stm32u595xx

soc/st/stm32/stm32u5x/Kconfig.defconfig.stm32u545xx

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# ST Microelectronics STM32U545XX MCU



# Copyright (c) 2024 Opito

# SPDX-License-Identifier: Apache-2.0



if SOC_STM32U545XX



config NUM_IRQS

	default 126



endif # SOC_STM32U545XX

soc/st/stm32/stm32u5x/Kconfig.soc

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@@ -12,6 +12,10 @@ config SOC_SERIES_STM32U5X 
config SOC_SERIES

	default "stm32u5x" if SOC_SERIES_STM32U5X



config SOC_STM32U545XX

	bool

	select SOC_SERIES_STM32U5X



config SOC_STM32U575XX

	bool

	select SOC_SERIES_STM32U5X
@@ -39,6 +43,7 @@ config SOC_STM32U5A9XX 
config SOC

	default "stm32u5a5xx" if SOC_STM32U5A5XX

	default "stm32u5a9xx" if SOC_STM32U5A9XX

	default "stm32u545xx" if SOC_STM32U545XX

	default "stm32u575xx" if SOC_STM32U575XX

	default "stm32u585xx" if SOC_STM32U585XX

	default "stm32u595xx" if SOC_STM32U595XX

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