ARM: dts: stm32: enable optee firmware and SCMI support on STM32MP15

Enable optee and SCMI clocks/reset protocols support.

Signed-off-by: Alexandre Torgue <alexandre.torgue@foss.st.com>

diff --git a/arch/arm/boot/dts/stm32mp151.dtsi b/arch/arm/boot/dts/stm32mp151.dtsi
index 7fdc324b3cf95ef4e4d70662ccb83a32f0d1d655..1b2fd3426a810933893fadef533a078f294086bf 100644 (file)
--- a/arch/arm/boot/dts/stm32mp151.dtsi
+++ b/arch/arm/boot/dts/stm32mp151.dtsi
@@ -115,6 +115,33 @@
                status = "disabled";
        };
 
+       firmware {
+               optee: optee {
+                       compatible = "linaro,optee-tz";
+                       method = "smc";
+                       status = "disabled";
+               };
+
+               scmi: scmi {
+                       compatible = "linaro,scmi-optee";
+                       #address-cells = <1>;
+                       #size-cells = <0>;
+                       linaro,optee-channel-id = <0>;
+                       shmem = <&scmi_shm>;
+                       status = "disabled";
+
+                       scmi_clk: protocol@14 {
+                               reg = <0x14>;
+                               #clock-cells = <1>;
+                       };
+
+                       scmi_reset: protocol@16 {
+                               reg = <0x16>;
+                               #reset-cells = <1>;
+                       };
+               };
+       };
+
        soc {
                compatible = "simple-bus";
                #address-cells = <1>;
@@ -122,6 +149,20 @@
                interrupt-parent = <&intc>;
                ranges;
 
+               scmi_sram: sram@2ffff000 {
+                       compatible = "mmio-sram";
+                       reg = <0x2ffff000 0x1000>;
+                       #address-cells = <1>;
+                       #size-cells = <1>;
+                       ranges = <0 0x2ffff000 0x1000>;
+
+                       scmi_shm: scmi-sram@0 {
+                               compatible = "arm,scmi-shmem";
+                               reg = <0 0x80>;
+                               status = "disabled";
+                       };
+               };
+
                timers2: timer@40000000 {
                        #address-cells = <1>;
                        #size-cells = <0>;