[PATCH 1/2] ARM: dts: stm32mp13: add OP-TEE nodes
Patrick Delaunay
patrick.delaunay at foss.st.com
Wed Jul 6 18:20:24 CEST 2022
Add the node for OP-TEE firmware with the associated reserved memory nodes
Signed-off-by: Patrick Delaunay <patrick.delaunay at foss.st.com>
---
arch/arm/dts/stm32mp13-u-boot.dtsi | 4 ++++
arch/arm/dts/stm32mp131.dtsi | 7 +++++++
arch/arm/dts/stm32mp135f-dk.dts | 11 +++++++++++
3 files changed, 22 insertions(+)
diff --git a/arch/arm/dts/stm32mp13-u-boot.dtsi b/arch/arm/dts/stm32mp13-u-boot.dtsi
index 1b5b3586905..adc7e67ee58 100644
--- a/arch/arm/dts/stm32mp13-u-boot.dtsi
+++ b/arch/arm/dts/stm32mp13-u-boot.dtsi
@@ -82,6 +82,10 @@
u-boot,dm-pre-reloc;
};
+&optee {
+ u-boot,dm-pre-reloc;
+};
+
&pinctrl {
u-boot,dm-pre-reloc;
};
diff --git a/arch/arm/dts/stm32mp131.dtsi b/arch/arm/dts/stm32mp131.dtsi
index 950e172e455..652743fd06e 100644
--- a/arch/arm/dts/stm32mp131.dtsi
+++ b/arch/arm/dts/stm32mp131.dtsi
@@ -27,6 +27,13 @@
interrupt-parent = <&intc>;
};
+ firmware {
+ optee: optee {
+ method = "smc";
+ compatible = "linaro,optee-tz";
+ };
+ };
+
clocks {
clk_axi: clk-axi {
#clock-cells = <0>;
diff --git a/arch/arm/dts/stm32mp135f-dk.dts b/arch/arm/dts/stm32mp135f-dk.dts
index ee100d108ea..31c510f976a 100644
--- a/arch/arm/dts/stm32mp135f-dk.dts
+++ b/arch/arm/dts/stm32mp135f-dk.dts
@@ -23,6 +23,17 @@
reg = <0xc0000000 0x20000000>;
};
+ reserved-memory {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges;
+
+ optee at de000000 {
+ reg = <0xde000000 0x2000000>;
+ no-map;
+ };
+ };
+
vdd_sd: vdd-sd {
compatible = "regulator-fixed";
regulator-name = "vdd_sd";
--
2.25.1
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