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arm64: dts: ti: k3-j722s-main: Add R5F and C7x remote processor nodes

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The K3 J722S SoCs have one single-core Arm Cortex-R5F processor in each
of the WAKEUP, MCU and MAIN voltage domain, and two C71x DSP subsystems
in MAIN voltage domain. Add the DT nodes to support Inter-Processor
Communication.

Signed-off-by: Apurva Nandan <a-nandan@ti.com>
[ refactoring changes to k3-j722s-main.dtsi ]
Signed-off-by: Beleswar Padhi <b-padhi@ti.com>
Reviewed-by: Udit Kumar <u-kumar1@ti.com>
Reviewed-by: Andrew Davis <afd@ti.com>
Link: https://lore.kernel.org/r/20240830161742.925145-2-b-padhi@ti.com
Signed-off-by: Nishanth Menon <nm@ti.com>
This commit is contained in:
Apurva Nandan
2024-08-30 21:47:41 +05:30
committed by Nishanth Menon
parent ce9d793b2b
commit 05b1653c4f
1 changed files with 61 additions and 0 deletions
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arch/arm64/boot/dts/ti/k3-j722s-main.dtsi
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@@ -153,6 +153,67 @@
dr_mode = "otg";
};
};
main_r5fss0: r5fss@78400000 {
compatible = "ti,am62-r5fss";
#address-cells = <1>;
#size-cells = <1>;
ranges = <0x78400000 0x00 0x78400000 0x8000>,
<0x78500000 0x00 0x78500000 0x8000>;
power-domains = <&k3_pds 261 TI_SCI_PD_EXCLUSIVE>;
status = "disabled";
main_r5fss0_core0: r5f@78400000 {
compatible = "ti,am62-r5f";
reg = <0x78400000 0x00008000>,
<0x78500000 0x00008000>;
reg-names = "atcm", "btcm";
resets = <&k3_reset 262 1>;
firmware-name = "j722s-main-r5f0_0-fw";
ti,sci = <&dmsc>;
ti,sci-dev-id = <262>;
ti,sci-proc-ids = <0x04 0xff>;
ti,atcm-enable = <1>;
ti,btcm-enable = <1>;
ti,loczrama = <1>;
};
};
c7x_0: dsp@7e000000 {
compatible = "ti,am62a-c7xv-dsp";
reg = <0x00 0x7e000000 0x00 0x00200000>;
reg-names = "l2sram";
resets = <&k3_reset 208 1>;
firmware-name = "j722s-c71_0-fw";
ti,sci = <&dmsc>;
ti,sci-dev-id = <208>;
ti,sci-proc-ids = <0x30 0xff>;
status = "disabled";
};
c7x_1: dsp@7e200000 {
compatible = "ti,am62a-c7xv-dsp";
reg = <0x00 0x7e200000 0x00 0x00200000>;
reg-names = "l2sram";
resets = <&k3_reset 268 1>;
firmware-name = "j722s-c71_1-fw";
ti,sci = <&dmsc>;
ti,sci-dev-id = <268>;
ti,sci-proc-ids = <0x31 0xff>;
status = "disabled";
};
};
/* MCU domain overrides */
&mcu_r5fss0_core0 {
firmware-name = "j722s-mcu-r5f0_0-fw";
};
/* Wakeup domain overrides */
&wkup_r5fss0_core0 {
firmware-name = "j722s-wkup-r5f0_0-fw";
};
&main_conf {