From: Mathieu Dubois-Briand <mathieu.dubois-briand@bootlin.com>
To: Rob Herring <robh@kernel.org>,
Krzysztof Kozlowski <krzk+dt@kernel.org>,
Conor Dooley <conor+dt@kernel.org>, Frank Li <Frank.Li@nxp.com>,
Sascha Hauer <s.hauer@pengutronix.de>,
Pengutronix Kernel Team <kernel@pengutronix.de>,
Fabio Estevam <festevam@gmail.com>,
Maxime Coquelin <mcoquelin.stm32@gmail.com>,
Alexandre Torgue <alexandre.torgue@foss.st.com>,
Wei Xu <xuwei5@hisilicon.com>,
Andrew Jeffery <andrew@codeconstruct.com.au>,
Avi Fishman <avifishman70@gmail.com>,
Tomer Maimon <tmaimon77@gmail.com>,
Tali Perry <tali.perry1@gmail.com>,
Patrick Venture <venture@google.com>,
Nancy Yuen <yuenn@google.com>,
Benjamin Fair <benjaminfair@google.com>
Cc: Thomas Petazzoni <thomas.petazzoni@bootlin.com>,
devicetree@vger.kernel.org, imx@lists.linux.dev,
linux-arm-kernel@lists.infradead.org,
linux-kernel@vger.kernel.org,
linux-stm32@st-md-mailman.stormreply.com,
openbmc@lists.ozlabs.org, Tom Rini <trini@konsulko.com>,
Peter Robinson <pbrobinson@gmail.com>,
Mathieu Dubois-Briand <mathieu.dubois-briand@bootlin.com>
Subject: [PATCH 1/5] arm64: dts: freescale: Import optee node from u-boot device trees
Date: Fri, 10 Jul 2026 17:31:34 +0200 [thread overview]
Message-ID: <20260710-mathieu-uboot-dts-import-v1-1-ffe0210e50c9@bootlin.com> (raw)
In-Reply-To: <20260710-mathieu-uboot-dts-import-v1-0-ffe0210e50c9@bootlin.com>
U-Boot is importing kernel device trees for these platforms, but adding
a firmware node to enable communication with OP-TEE. Importing
changes here will allow to remove these additions in U-Boot.
Signed-off-by: Mathieu Dubois-Briand <mathieu.dubois-briand@bootlin.com>
---
arch/arm64/boot/dts/freescale/imx8mm.dtsi | 7 +++++++
arch/arm64/boot/dts/freescale/imx8mn.dtsi | 7 +++++++
arch/arm64/boot/dts/freescale/imx8mp.dtsi | 7 +++++++
arch/arm64/boot/dts/freescale/imx91-11x11-evk.dts | 7 +++++++
arch/arm64/boot/dts/freescale/imx91-11x11-frdm.dts | 7 +++++++
arch/arm64/boot/dts/freescale/imx91-phyboard-segin.dts | 7 +++++++
arch/arm64/boot/dts/freescale/imx93-11x11-evk.dts | 7 +++++++
arch/arm64/boot/dts/freescale/imx93-9x9-qsb.dts | 7 +++++++
arch/arm64/boot/dts/freescale/imx93-kontron-bl-osm-s.dts | 7 +++++++
arch/arm64/boot/dts/freescale/imx93-phyboard-segin.dts | 7 +++++++
arch/arm64/boot/dts/freescale/imx93-var-som-symphony.dts | 7 +++++++
11 files changed, 77 insertions(+)
diff --git a/arch/arm64/boot/dts/freescale/imx8mm.dtsi b/arch/arm64/boot/dts/freescale/imx8mm.dtsi
index 5cf2998d396d..4a55464e8a6f 100644
--- a/arch/arm64/boot/dts/freescale/imx8mm.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx8mm.dtsi
@@ -233,6 +233,13 @@ timer {
arm,no-tick-in-suspend;
};
+ firmware {
+ optee: optee {
+ compatible = "linaro,optee-tz";
+ method = "smc";
+ };
+ };
+
thermal_zones: thermal-zones {
cpu-thermal {
polling-delay-passive = <250>;
diff --git a/arch/arm64/boot/dts/freescale/imx8mn.dtsi b/arch/arm64/boot/dts/freescale/imx8mn.dtsi
index 79b169b07c4f..c3b4560ec9b4 100644
--- a/arch/arm64/boot/dts/freescale/imx8mn.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx8mn.dtsi
@@ -265,6 +265,13 @@ timer {
arm,no-tick-in-suspend;
};
+ firmware {
+ optee: optee {
+ compatible = "linaro,optee-tz";
+ method = "smc";
+ };
+ };
+
soc: soc@0 {
compatible = "fsl,imx8mn-soc", "simple-bus";
#address-cells = <1>;
diff --git a/arch/arm64/boot/dts/freescale/imx8mp.dtsi b/arch/arm64/boot/dts/freescale/imx8mp.dtsi
index 5ce2825182fd..285b98384255 100644
--- a/arch/arm64/boot/dts/freescale/imx8mp.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx8mp.dtsi
@@ -404,6 +404,13 @@ timer {
arm,no-tick-in-suspend;
};
+ firmware {
+ optee: optee {
+ compatible = "linaro,optee-tz";
+ method = "smc";
+ };
+ };
+
soc: soc@0 {
compatible = "fsl,imx8mp-soc", "simple-bus";
#address-cells = <1>;
diff --git a/arch/arm64/boot/dts/freescale/imx91-11x11-evk.dts b/arch/arm64/boot/dts/freescale/imx91-11x11-evk.dts
index 5716febb5a50..c7050bafacae 100644
--- a/arch/arm64/boot/dts/freescale/imx91-11x11-evk.dts
+++ b/arch/arm64/boot/dts/freescale/imx91-11x11-evk.dts
@@ -110,6 +110,13 @@ linux,cma {
};
};
+ firmware {
+ optee: optee {
+ compatible = "linaro,optee-tz";
+ method = "smc";
+ };
+ };
+
sound-wm8962 {
compatible = "fsl,imx-audio-wm8962";
model = "wm8962-audio";
diff --git a/arch/arm64/boot/dts/freescale/imx91-11x11-frdm.dts b/arch/arm64/boot/dts/freescale/imx91-11x11-frdm.dts
index c25561574d3f..c0156921414f 100644
--- a/arch/arm64/boot/dts/freescale/imx91-11x11-frdm.dts
+++ b/arch/arm64/boot/dts/freescale/imx91-11x11-frdm.dts
@@ -152,6 +152,13 @@ linux,cma {
};
};
+ firmware {
+ optee: optee {
+ compatible = "linaro,optee-tz";
+ method = "smc";
+ };
+ };
+
soc@0 {
bootph-all;
bootph-pre-ram;
diff --git a/arch/arm64/boot/dts/freescale/imx91-phyboard-segin.dts b/arch/arm64/boot/dts/freescale/imx91-phyboard-segin.dts
index 022e9c6841ef..62b6eff013f1 100644
--- a/arch/arm64/boot/dts/freescale/imx91-phyboard-segin.dts
+++ b/arch/arm64/boot/dts/freescale/imx91-phyboard-segin.dts
@@ -35,6 +35,13 @@ chosen {
stdout-path = &lpuart1;
};
+ firmware {
+ optee: optee {
+ compatible = "linaro,optee-tz";
+ method = "smc";
+ };
+ };
+
flexcan1_tc: can-phy0 {
/* TI SN65HVD234D CAN-CC 1MBit/s */
compatible = "ti,tcan1043";
diff --git a/arch/arm64/boot/dts/freescale/imx93-11x11-evk.dts b/arch/arm64/boot/dts/freescale/imx93-11x11-evk.dts
index c6db9c85f2ac..0bea169d7029 100644
--- a/arch/arm64/boot/dts/freescale/imx93-11x11-evk.dts
+++ b/arch/arm64/boot/dts/freescale/imx93-11x11-evk.dts
@@ -42,6 +42,13 @@ reg_usdhc3_vmmc: regulator-usdhc3 {
enable-active-high;
};
+ firmware {
+ optee: optee {
+ compatible = "linaro,optee-tz";
+ method = "smc";
+ };
+ };
+
usdhc3_pwrseq: usdhc3_pwrseq {
compatible = "mmc-pwrseq-simple";
reset-gpios = <&pcal6524 12 GPIO_ACTIVE_LOW>;
diff --git a/arch/arm64/boot/dts/freescale/imx93-9x9-qsb.dts b/arch/arm64/boot/dts/freescale/imx93-9x9-qsb.dts
index 01c11c517986..6b99c0594125 100644
--- a/arch/arm64/boot/dts/freescale/imx93-9x9-qsb.dts
+++ b/arch/arm64/boot/dts/freescale/imx93-9x9-qsb.dts
@@ -147,6 +147,13 @@ reg_usdhc3_vmmc: regulator-usdhc3 {
enable-active-high;
};
+ firmware {
+ optee: optee {
+ compatible = "linaro,optee-tz";
+ method = "smc";
+ };
+ };
+
sound-bt-sco {
compatible = "simple-audio-card";
simple-audio-card,name = "bt-sco-audio";
diff --git a/arch/arm64/boot/dts/freescale/imx93-kontron-bl-osm-s.dts b/arch/arm64/boot/dts/freescale/imx93-kontron-bl-osm-s.dts
index 4620c070f4d7..b8fa0cda33b2 100644
--- a/arch/arm64/boot/dts/freescale/imx93-kontron-bl-osm-s.dts
+++ b/arch/arm64/boot/dts/freescale/imx93-kontron-bl-osm-s.dts
@@ -62,6 +62,13 @@ reg_vcc_panel: regulator-vcc-panel {
regulator-min-microvolt = <3300000>;
regulator-name = "VCC_PANEL";
};
+
+ firmware {
+ optee: optee {
+ compatible = "linaro,optee-tz";
+ method = "smc";
+ };
+ };
};
&eqos { /* Second ethernet (OSM-S ETH_B) */
diff --git a/arch/arm64/boot/dts/freescale/imx93-phyboard-segin.dts b/arch/arm64/boot/dts/freescale/imx93-phyboard-segin.dts
index d929aa9ff255..e96b8437f922 100644
--- a/arch/arm64/boot/dts/freescale/imx93-phyboard-segin.dts
+++ b/arch/arm64/boot/dts/freescale/imx93-phyboard-segin.dts
@@ -36,6 +36,13 @@ chosen {
stdout-path = &lpuart1;
};
+ firmware {
+ optee: optee {
+ compatible = "linaro,optee-tz";
+ method = "smc";
+ };
+ };
+
flexcan1_tc: can-phy0 {
compatible = "ti,tcan1043";
#phy-cells = <0>;
diff --git a/arch/arm64/boot/dts/freescale/imx93-var-som-symphony.dts b/arch/arm64/boot/dts/freescale/imx93-var-som-symphony.dts
index 409c7e74ffe3..20eaabc23b49 100644
--- a/arch/arm64/boot/dts/freescale/imx93-var-som-symphony.dts
+++ b/arch/arm64/boot/dts/freescale/imx93-var-som-symphony.dts
@@ -125,6 +125,13 @@ ele_reserved: ele-reserved@87de0000 {
};
};
+ firmware {
+ optee: optee {
+ compatible = "linaro,optee-tz";
+ method = "smc";
+ };
+ };
+
gpio-keys {
compatible = "gpio-keys";
--
2.47.3
next prev parent reply other threads:[~2026-07-10 15:32 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-07-10 15:31 [PATCH 0/5] Import optee node from u-boot device trees Mathieu Dubois-Briand
2026-07-10 15:31 ` Mathieu Dubois-Briand [this message]
2026-07-10 21:09 ` [PATCH 1/5] arm64: dts: freescale: " Frank Li
2026-07-10 15:31 ` [PATCH 2/5] arm: dts: st: " Mathieu Dubois-Briand
2026-07-10 15:31 ` [PATCH 3/5] arm64: dts: hisilicon: hi3798cv200-poplar: Import optee node from u-boot device tree Mathieu Dubois-Briand
2026-07-10 15:31 ` [PATCH 4/5] arm64: dts: nuvoton: npcm845-evb: " Mathieu Dubois-Briand
2026-07-10 15:31 ` [PATCH 5/5] arm64: dts: freescale: imx93-frdm: Add OP-TEE device tree node Mathieu Dubois-Briand
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