[PATCH v2 19/22] arm: dts: k3-am62a: Add r5 device nodes
Markus Schneider-Pargmann
msp at baylibre.com
Fri Jun 13 15:19:39 CEST 2025
These are needed in SPL to be able to resume from DDR immediately after
booting from IO+DDR.
Signed-off-by: Markus Schneider-Pargmann <msp at baylibre.com>
---
arch/arm/dts/k3-am62a7-sk-u-boot.dtsi | 16 ++++++++++++++++
1 file changed, 16 insertions(+)
diff --git a/arch/arm/dts/k3-am62a7-sk-u-boot.dtsi b/arch/arm/dts/k3-am62a7-sk-u-boot.dtsi
index a70fc88317e04de032e4da1428e25eb78ecc30cf..7e6a76f72b2a63bf706c3839189b6213aee4497d 100644
--- a/arch/arm/dts/k3-am62a7-sk-u-boot.dtsi
+++ b/arch/arm/dts/k3-am62a7-sk-u-boot.dtsi
@@ -14,6 +14,14 @@
memory at 80000000 {
bootph-all;
};
+
+ reserved-memory {
+ bootph-pre-ram;
+ };
+};
+
+&wkup_r5fss0_core0_memory_region {
+ bootph-pre-ram;
};
&cbass_main {
@@ -68,6 +76,14 @@
bootph-all;
};
+&wkup_r5fss0 {
+ bootph-pre-ram;
+};
+
+&wkup_r5fss0_core0 {
+ bootph-pre-ram;
+};
+
&cbass_wakeup {
bootph-all;
};
--
2.49.0
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