diff options
| author | Alexandre Torgue <alexandre.torgue@foss.st.com> | 2022-04-22 18:09:50 +0300 |
|---|---|---|
| committer | Alexandre Torgue <alexandre.torgue@foss.st.com> | 2022-05-04 12:00:59 +0300 |
| commit | 40b4157dbd8cfecbfafdf64aaa562c140a4a5ef1 (patch) | |
| tree | 57be1d887b6435a0b56aef0f324107e63ab3b3bc | |
| parent | 5f5d7decf046557876794c5686ee0ccf5907bfde (diff) | |
| download | linux-40b4157dbd8cfecbfafdf64aaa562c140a4a5ef1.tar.xz | |
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>
| -rw-r--r-- | arch/arm/boot/dts/stm32mp151.dtsi | 41 |
1 files changed, 41 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/stm32mp151.dtsi b/arch/arm/boot/dts/stm32mp151.dtsi index 7fdc324b3cf9..1b2fd3426a81 100644 --- 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>; |