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ARM: dts: stm32mp13: add SCMI nodes

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Add the node for SCMI firmware with the associated reserved memory nodes

Signed-off-by: Patrick Delaunay <patrick.delaunay@foss.st.com>
Reviewed-by: Patrice Chotard <patrice.chotard@foss.st.com>
This commit is contained in:
Patrick Delaunay 2022-07-06 18:20:25 +02:00
parent 0b69ce6a81
commit 44db098ae1
2 changed files with 51 additions and 0 deletions
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20
arch/arm/dts/stm32mp13-u-boot.dtsi
View File

@ -90,6 +90,26 @@
u-boot,dm-pre-reloc; u-boot,dm-pre-reloc;
}; };
&scmi {
u-boot,dm-pre-reloc;
};
&scmi_clk {
u-boot,dm-pre-reloc;
};
&scmi_reset {
u-boot,dm-pre-reloc;
};
&scmi_shm {
u-boot,dm-pre-reloc;
};
&scmi_sram {
u-boot,dm-pre-reloc;
};
&syscfg { &syscfg {
u-boot,dm-pre-reloc; u-boot,dm-pre-reloc;
}; };

31
arch/arm/dts/stm32mp131.dtsi
View File

@ -27,11 +27,42 @@
interrupt-parent = <&intc>; interrupt-parent = <&intc>;
}; };
scmi_sram: sram@2ffff000 {
compatible = "mmio-sram";
reg = <0x2ffff000 0x1000>;
#address-cells = <1>;
#size-cells = <1>;
ranges = <0 0x2ffff000 0x1000>;
scmi_shm: scmi_shm@0 {
compatible = "arm,scmi-shmem";
reg = <0 0x80>;
};
};
firmware { firmware {
optee: optee { optee: optee {
method = "smc"; method = "smc";
compatible = "linaro,optee-tz"; 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 { clocks {