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ARM: dts: j72xx-r5-common-proc-board: Add DM firmware node 

Add DM firmware node which will provide DM services during R5 SPL stage.

Signed-off-by: Vignesh Raghavendra <vigneshr@ti.com>
This commit is contained in:
Vignesh Raghavendra 2021-04-14 14:22:58 +05:30 committed by Praneeth Bajjuri
parent f055655d2e
commit 141cd8e8fd
3 changed files with 36 additions and 1 deletions
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17
arch/arm/dts/k3-j7200-r5-common-proc-board.dts
View File

@ -79,6 +79,16 @@
mboxes= <&mcu_secproxy 4>, <&mcu_secproxy 5>; mboxes= <&mcu_secproxy 4>, <&mcu_secproxy 5>;
mbox-names = "tx", "rx"; mbox-names = "tx", "rx";
}; };
dm_tifs: dm-tifs {
compatible = "ti,j721e-dm-sci";
ti,host-id = <3>;
ti,secure-host;
mbox-names = "rx", "tx";
mboxes= <&mcu_secproxy 21>,
<&mcu_secproxy 23>;
u-boot,dm-spl;
};
}; };
&dmsc { &dmsc {
@ -276,4 +286,11 @@
}; };
}; };
&mcu_ringacc {
ti,sci = <&dm_tifs>;
};
&mcu_udmap {
ti,sci = <&dm_tifs>;
};
#include "k3-j7200-common-proc-board-u-boot.dtsi" #include "k3-j7200-common-proc-board-u-boot.dtsi"

18
arch/arm/dts/k3-j721e-r5-common-proc-board.dts
View File

@ -74,6 +74,16 @@
power-domains = <&k3_pds 154 TI_SCI_PD_EXCLUSIVE>; power-domains = <&k3_pds 154 TI_SCI_PD_EXCLUSIVE>;
#thermal-sensor-cells = <1>; #thermal-sensor-cells = <1>;
}; };
dm_tifs: dm-tifs {
compatible = "ti,j721e-dm-sci";
ti,host-id = <3>;
ti,secure-host;
mbox-names = "rx", "tx";
mboxes= <&mcu_secproxy 21>,
<&mcu_secproxy 23>;
u-boot,dm-spl;
};
}; };
&cbass_main { &cbass_main {
@ -343,3 +353,11 @@
u-boot,dm-spl; u-boot,dm-spl;
}; };
}; };
&mcu_ringacc {
ti,sci = <&dm_tifs>;
};
&mcu_udmap {
ti,sci = <&dm_tifs>;
};

2
doc/device-tree-bindings/firmware/ti,j721e-dm-sci.txt
View File

@ -24,7 +24,7 @@ Example:
-------- --------
dm_tifs: dm-tifs { dm_tifs: dm-tifs {
compatible = "ti,j721e-dm-sci"; compatible = "ti,j721e-dm-sci";
ti,host-id = <250>; ti,host-id = <3>;
ti,secure-host; ti,secure-host;
mbox-names = "rx", "tx"; mbox-names = "rx", "tx";
mboxes= <&mcu_secproxy 21>, mboxes= <&mcu_secproxy 21>,