Signed-off-by: Etienne Carriere etienne.carriere@linaro.org --- arch/arm/dts/stm32mp15-u-boot.dtsi | 4 ++++ arch/arm/dts/stm32mp151.dtsi | 21 ++++++++++++++++----- 2 files changed, 20 insertions(+), 5 deletions(-)
diff --git a/arch/arm/dts/stm32mp15-u-boot.dtsi b/arch/arm/dts/stm32mp15-u-boot.dtsi index 6fd204c635..d69b2df419 100644 --- a/arch/arm/dts/stm32mp15-u-boot.dtsi +++ b/arch/arm/dts/stm32mp15-u-boot.dtsi @@ -151,6 +151,10 @@ u-boot,dm-pre-reloc; };
+&scmi0_mbox { + u-boot,dm-pre-reloc; +}; + &scmi0_reset { u-boot,dm-pre-reloc; }; diff --git a/arch/arm/dts/stm32mp151.dtsi b/arch/arm/dts/stm32mp151.dtsi index 6eaf3760bc..8fcce4aa2a 100644 --- a/arch/arm/dts/stm32mp151.dtsi +++ b/arch/arm/dts/stm32mp151.dtsi @@ -65,6 +65,12 @@ }; };
+ scmi0_mbox: mailbox-0 { + #mbox-cells = <0>; + compatible = "arm,smc-mbox"; + arm,func-id = <0x82002000>; + }; + firmware { optee: optee { compatible = "linaro,optee-tz"; @@ -73,17 +79,22 @@ };
scmi0: scmi0 { - //compatible = "linaro,scmi-optee"; - compatible = "arm,scmi-smc"; #address-cells = <1>; #size-cells = <0>; - //linaro,optee-channel-id = <0>; - /* Supply properties for arm,scmi-smc compatible */ - arm,smc-id = <0x82002000>; shmem = <&scmi0_shm>; /* Enable only if stm32mp15x RCC[TZEN]=1 */ status = "disabled";
+ //compatible = "linaro,scmi-optee"; + //linaro,optee-channel-id = <0>; + + //compatible = "arm,scmi-smc"; + //arm,smc-id = <0x82002000>; + + compatible = "arm,scmi"; + mboxes = <&scmi0_mbox>; + mbox-names = "txrx"; + scmi0_clk: protocol@14 { reg = <0x14>; #clock-cells = <1>;