Hi Patrick
On 7/6/22 18:20, Patrick Delaunay wrote:
> Add the node for SCMI firmware with the associated reserved memory nodes
>
> Signed-off-by: Patrick Delaunay
> ---
>
> arch/arm/dts/stm32mp13-u-boot.dtsi | 20 +++
> arch/arm/dts/stm32mp131.dtsi | 31 ++
> 2 files changed, 51 insertions(+)
>
> diff --git a/arch/arm/dts/stm32mp13-u-boot.dtsi
> b/arch/arm/dts/stm32mp13-u-boot.dtsi
> index adc7e67ee58..01552adb7c4 100644
> --- a/arch/arm/dts/stm32mp13-u-boot.dtsi
> +++ b/arch/arm/dts/stm32mp13-u-boot.dtsi
> @@ -90,6 +90,26 @@
> u-boot,dm-pre-reloc;
> };
>
> + {
> + u-boot,dm-pre-reloc;
> +};
> +
> +_clk {
> + u-boot,dm-pre-reloc;
> +};
> +
> +_reset {
> + u-boot,dm-pre-reloc;
> +};
> +
> +_shm {
> + u-boot,dm-pre-reloc;
> +};
> +
> +_sram {
> + u-boot,dm-pre-reloc;
> +};
> +
> {
> u-boot,dm-pre-reloc;
> };
> diff --git a/arch/arm/dts/stm32mp131.dtsi b/arch/arm/dts/stm32mp131.dtsi
> index 652743fd06e..8f7af65e3ed 100644
> --- a/arch/arm/dts/stm32mp131.dtsi
> +++ b/arch/arm/dts/stm32mp131.dtsi
> @@ -27,11 +27,42 @@
> interrupt-parent = <>;
> };
>
> + scmi_sram: sram@2000 {
> + compatible = "mmio-sram";
> + reg = <0x2000 0x1000>;
> + #address-cells = <1>;
> + #size-cells = <1>;
> + ranges = <0 0x2000 0x1000>;
> +
> + scmi_shm: scmi_shm@0 {
> + compatible = "arm,scmi-shmem";
> + reg = <0 0x80>;
> + };
> + };
> +
> firmware {
> optee: 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 = <_shm>;
> +
> + scmi_clk: protocol@14 {
> + reg = <0x14>;
> + #clock-cells = <1>;
> + };
> +
> + scmi_reset: protocol@16 {
> + reg = <0x16>;
> + #reset-cells = <1>;
> + };
> + };
> };
>
> clocks {
Reviewed-by: Patrice Chotard
Thanks
Patrice
