[PATCH v4 12/14] ARM: dts: stm32: enable optee firmware and SCMI support on STM32MP13

gabriel.fernandez
2022-05-16T07:10:01Z

Enable optee and SCMI clocks support.

Signed-off-by: Gabriel Fernandez <gabriel.fernandez@foss.st.com>
---
arch/arm/boot/dts/stm32mp131.dtsi | 37 +++++++++++++++++++++++++++++++
1 file changed, 37 insertions(+)

diff --git a/arch/arm/boot/dts/stm32mp131.dtsi b/arch/arm/boot/dts/stm32mp131.dtsi
index f9ebc47e6421..8f73a308116d 100644
--- a/arch/arm/boot/dts/stm32mp131.dtsi
+++ b/arch/arm/boot/dts/stm32mp131.dtsi
@@ -27,6 +27,30 @@ arm-pmu {
interrupt-parent = <&intc>;
};

+ firmware {
+ optee {
+ method = "smc";
+ compatible = "linaro,optee-tz";
+ };
+
+ scmi: scmi {
+ compatible = "linaro,scmi-optee";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ linaro,optee-channel-id = <0>;
+ shmem = <&scmi_shm>;
+
+ scmi_clk: protocol@14 {
+ reg = <0x14>;
+ #clock-cells = <1>;
+ };
+
+ scmi_reset: protocol@16 {
+ reg = <0x16>;
+ #reset-cells = <1>;
+ };
+ };
+ };
clocks {
clk_axi: clk-axi {
#clock-cells = <0>;
@@ -113,6 +137,19 @@ soc {
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>;
+ };
+ };
+
uart4: serial@40010000 {
compatible = "st,stm32h7-uart";
reg = <0x40010000 0x400>;
--
2.25.1