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>
Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
Link: https://lore.kernel.org/r/20210607141753.28796-5-vigneshr@ti.com

diff --git a/arch/arm/dts/k3-j7200-r5-common-proc-board.dts b/arch/arm/dts/k3-j7200-r5-common-proc-board.dts
index 69d8600..8dc1809 100644 (file)
--- a/arch/arm/dts/k3-j7200-r5-common-proc-board.dts
+++ b/arch/arm/dts/k3-j7200-r5-common-proc-board.dts
@@ -79,6 +79,16 @@
                mboxes= <&mcu_secproxy 4>, <&mcu_secproxy 5>;
                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 {
@@ -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"

diff --git a/arch/arm/dts/k3-j721e-r5-common-proc-board.dts b/arch/arm/dts/k3-j721e-r5-common-proc-board.dts
index 4e8422e..0542b2f 100644 (file)
--- a/arch/arm/dts/k3-j721e-r5-common-proc-board.dts
+++ b/arch/arm/dts/k3-j721e-r5-common-proc-board.dts
@@ -76,6 +76,16 @@
                power-domains = <&k3_pds 154 TI_SCI_PD_EXCLUSIVE>;
                #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 {
@@ -345,3 +355,11 @@
                u-boot,dm-spl;
        };
 };
+
+&mcu_ringacc {
+       ti,sci = <&dm_tifs>;
+};
+
+&mcu_udmap {
+       ti,sci = <&dm_tifs>;
+};