From 63058bfbdaf4c59cd5883d982a5a620471b7af52 Mon Sep 17 00:00:00 2001 From: Gabriel Fernandez Date: Wed, 23 Feb 2022 10:16:06 +0100 Subject: ARM: dts: stm32: enable optee firmware and SCMI support on STM32MP13 Enable optee and SCMI clocks support. Signed-off-by: Gabriel Fernandez Signed-off-by: Alexandre Torgue --- arch/arm/boot/dts/stm32mp131.dtsi | 38 ++++++++++++++++++++++++++++++++++++++ 1 file changed, 38 insertions(+) diff --git a/arch/arm/boot/dts/stm32mp131.dtsi b/arch/arm/boot/dts/stm32mp131.dtsi index f9ebc47e6421..edbc602d2057 100644 --- a/arch/arm/boot/dts/stm32mp131.dtsi +++ b/arch/arm/boot/dts/stm32mp131.dtsi @@ -27,6 +27,31 @@ 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 +138,19 @@ 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>; -- cgit v1.2.1