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dts/arm/st: Provide basis for stm32wb device tree

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Base .dtsi files for stm32wb series and stm32wb55 SoC.

Signed-off-by: Erwan Gouriou <erwan.gouriou@linaro.org>
This commit is contained in:
Erwan Gouriou 2019-04-01 06:33:03 +02:00 • committed by Kumar Gala
commit 7117f1c4d4
2 changed files with 53 additions and 0 deletions
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46
dts/arm/st/wb/stm32wb.dtsi Normal file
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/*
* Copyright (c) 2019 Linaro Limited
*
* SPDX-License-Identifier: Apache-2.0
*/
#include <arm/armv7-m.dtsi>
/ {
cpus {
#address-cells = <1>;
#size-cells = <0>;
cpu@0 {
device_type = "cpu";
compatible = "arm,cortex-m4f";
reg = <0>;
};
};
sram0: memory@20000000 {
device_type = "memory";
compatible = "mmio-sram";
};
soc {
flash-controller@58004000 {
compatible = "st,stm32wb-flash-controller";
label = "FLASH_CTRL";
reg = <0x58004000 0x400>;
interrupts = <4 0>;
#address-cells = <1>;
#size-cells = <1>;
flash0: flash@8000000 {
compatible = "soc-nv-flash";
label = "FLASH_STM32";
};
};
};
};
&nvic {
arm,num-irq-priority-bits = <4>;
};

7
dts/arm/st/wb/stm32wb55.dtsi Normal file
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/*
* Copyright (c) 2018 Linaro Limited
*
* SPDX-License-Identifier: Apache-2.0
*/
#include <st/wb/stm32wb.dtsi>