Commit 9c994fcf authored by Arnaud Pouliquen's avatar Arnaud Pouliquen Committed by Alexandre Torgue
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ARM: dts: stm32: Update Cortex-M4 reset declarations on stm32mp15 



Since the introduction of the SCMI for the management
of the MCU hold boot in OP-TEE, management of the hold boot by SMC call
is deprecated.
- Clean the st,syscfg-tz  which allows to determine if the trust
zone is enable.
- Add reset-names properties to be able to differentiate the MCU reset and
  the MCU HOLD BOOT.

Signed-off-by: default avatarArnaud Pouliquen <arnaud.pouliquen@foss.st.com>
Signed-off-by: default avatarAlexandre Torgue <alexandre.torgue@foss.st.com>
parent b195a9d7

arch/arm/boot/dts/stm32mp151.dtsi

+1 −1
Original line number Diff line number Diff line
@@ -1823,8 +1823,8 @@ 
			      <0x30000000 0x40000>,

			      <0x38000000 0x10000>;

			resets = <&rcc MCU_R>;

			reset-names = "mcu_rst";

			st,syscfg-holdboot = <&rcc 0x10C 0x1>;

			st,syscfg-tz = <&rcc 0x000 0x1>;

			st,syscfg-pdds = <&pwr_mcu 0x0 0x1>;

			st,syscfg-rsc-tbl = <&tamp 0x144 0xFFFFFFFF>;

			st,syscfg-m4-state = <&tamp 0x148 0xFFFFFFFF>;