ARM: dts: stm32mp13: add OP-TEE nodes

Add the node for OP-TEE firmware with the associated reserved memory nodes

Signed-off-by: Patrick Delaunay <patrick.delaunay@foss.st.com>
Reviewed-by: Patrice Chotard <patrice.chotard@foss.st.com>

diff --git a/arch/arm/dts/stm32mp13-u-boot.dtsi b/arch/arm/dts/stm32mp13-u-boot.dtsi
index 1b5b358..adc7e67 100644 (file)
--- 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 950e172..652743f 100644 (file)
--- 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 ee100d1..31c510f 100644 (file)
--- 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@de000000 {
+                       reg = <0xde000000 0x2000000>;
+                       no-map;
+               };
+       };
+
        vdd_sd: vdd-sd {
                compatible = "regulator-fixed";
                regulator-name = "vdd_sd";