linux-kernel - [PATCH 2/5] ARM: dts: stm32: Remove the st,syscfg-tz property

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Message-ID: <20230331154651.3107173-3-arnaud.pouliquen@foss.st.com>
Date:   Fri, 31 Mar 2023 17:46:48 +0200
From:   Arnaud Pouliquen <arnaud.pouliquen@...s.st.com>
To:     Bjorn Andersson <andersson@...nel.org>,
        Mathieu Poirier <mathieu.poirier@...aro.org>,
        Rob Herring <robh+dt@...nel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
        Alexandre Torgue <alexandre.torgue@...s.st.com>
CC:     <linux-remoteproc@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
        <linux-stm32@...md-mailman.stormreply.com>,
        <devicetree@...r.kernel.org>, <arnaud.pouliquen@...s.st.com>
Subject: [PATCH 2/5] ARM: dts: stm32: Remove the st,syscfg-tz property

Since the introduction of the SCMI server for the management
of the MCU hold boot in OPTEE, 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.

Signed-off-by: Arnaud Pouliquen <arnaud.pouliquen@...s.st.com>
---
 arch/arm/boot/dts/stm32mp151.dtsi | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/arm/boot/dts/stm32mp151.dtsi b/arch/arm/boot/dts/stm32mp151.dtsi
index 4e437d3f2ed6..25626797db94 100644
--- a/arch/arm/boot/dts/stm32mp151.dtsi
+++ b/arch/arm/boot/dts/stm32mp151.dtsi
@@ -1820,8 +1820,8 @@ m4_rproc: m4@...00000 {
 			      <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>;
-- 
2.25.1