Messages in this thread | | | Date | Mon, 25 Apr 2022 12:25:55 +0200 | Subject | Re: [PATCH 6/8] ARM: dts: stm32: enable optee firmware and SCMI support on STM32MP15 | From | Marek Vasut <> |
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On 4/25/22 12:19, Etienne CARRIERE wrote: > Hello Marek,
Hi,
>> From: Marek Vasut <marex@denx.de> >> >>> On 4/22/22 17:09, Alexandre Torgue wrote: >>> 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 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"; >>> + }; >> >> Doesn't this TEE node get automatically generated and patched into DT by >> the TEE ? I think OpTee-OS does that. > > OP-TEE OS does that if it gets passed the DT from early boot stage which is not always the case.
Shouldn't that be something to fix ?
I think R-Car3 does that already.
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