From 0eda69b6c5f90321c4fefbaee1360cb99dc14a65 Mon Sep 17 00:00:00 2001 From: Alexandre Torgue Date: Tue, 19 Nov 2019 11:03:58 +0100 Subject: ARM: dts: stm32: Manage security diversity for STM32M15x SOCs This commit creates a new file to manage security diversity on STM32MP15x SOCs. On STM32MP15xY, "Y" gives information: -Y = A means no cryp IP and no secure boot. -Y = C means cryp IP + secure boot. Signed-off-by: Alexandre Torgue --- arch/arm/boot/dts/stm32mp15xc.dtsi | 18 ++++++++++++++++++ 1 file changed, 18 insertions(+) create mode 100644 arch/arm/boot/dts/stm32mp15xc.dtsi (limited to 'arch/arm/boot/dts/stm32mp15xc.dtsi') diff --git a/arch/arm/boot/dts/stm32mp15xc.dtsi b/arch/arm/boot/dts/stm32mp15xc.dtsi new file mode 100644 index 000000000000..b06a55a2fa18 --- /dev/null +++ b/arch/arm/boot/dts/stm32mp15xc.dtsi @@ -0,0 +1,18 @@ +// SPDX-License-Identifier: (GPL-2.0+ OR BSD-3-Clause) +/* + * Copyright (C) STMicroelectronics 2019 - All Rights Reserved + * Author: Alexandre Torgue for STMicroelectronics. + */ + +/ { + soc { + cryp1: cryp@54001000 { + compatible = "st,stm32mp1-cryp"; + reg = <0x54001000 0x400>; + interrupts = ; + clocks = <&rcc CRYP1>; + resets = <&rcc CRYP1_R>; + status = "disabled"; + }; + }; +}; -- cgit v1.2.3-59-g8ed1b