arm: dts: iot2050: Add cfg register space for ringacc and udmap

Recent unrelated fixes (9876ae7db6da) revealed that we were missing bits
from 2af181b53e28 in the IOT2050 dt. Add them, but only for main U-Boot.
SPL loads from QSPI only, thus cannot use DMA.

Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>

diff --git a/arch/arm/dts/k3-am65-iot2050-common-u-boot.dtsi b/arch/arm/dts/k3-am65-iot2050-common-u-boot.dtsi
index 286e25f..d80c550 100644 (file)
--- a/arch/arm/dts/k3-am65-iot2050-common-u-boot.dtsi
+++ b/arch/arm/dts/k3-am65-iot2050-common-u-boot.dtsi
@@ -1,6 +1,6 @@
 // SPDX-License-Identifier: GPL-2.0
 /*
- * Copyright (c) Siemens AG, 2018-2021
+ * Copyright (c) Siemens AG, 2018-2022
  *
  * Authors:
  *   Le Jin <le.jin@siemens.com>
@@ -27,6 +27,29 @@
 
 &cbass_mcu {
        u-boot,dm-spl;
+
+       mcu_navss: bus@28380000 {
+               ringacc@2b800000 {
+                       reg =   <0x0 0x2b800000 0x0 0x400000>,
+                               <0x0 0x2b000000 0x0 0x400000>,
+                               <0x0 0x28590000 0x0 0x100>,
+                               <0x0 0x2a500000 0x0 0x40000>,
+                               <0x0 0x28440000 0x0 0x40000>;
+                       reg-names = "rt", "fifos", "proxy_gcfg", "proxy_target", "cfg";
+                       ti,dma-ring-reset-quirk;
+               };
+
+               dma-controller@285c0000 {
+                       reg =   <0x0 0x285c0000 0x0 0x100>,
+                               <0x0 0x284c0000 0x0 0x4000>,
+                               <0x0 0x2a800000 0x0 0x40000>,
+                               <0x0 0x284a0000 0x0 0x4000>,
+                               <0x0 0x2aa00000 0x0 0x40000>,
+                               <0x0 0x28400000 0x0 0x2000>;
+                       reg-names = "gcfg", "rchan", "rchanrt", "tchan",
+                                           "tchanrt", "rflow";
+               };
+       };
 };
 
 &cbass_wakeup {