[PATCH v2 2/6] arm64: dts: qcom: monaco: Remove FastRPC compute CB9 entry

From: Abhinav Parihar

Date: Fri Oct 23 2026 - 05:12:22 EST


Remove the compute-cb@9 nodes from Monaco device tree to
prevent clients from selecting a secure context bank for normal FastRPC
workloads.

Secure use case support is not currently implemented upstream.

Fixes: af0d19ea5a31 ("arm64: dts: monaco: extend fastrpc compute cb")
Cc: stable@xxxxxxxxxxxxxxx
Signed-off-by: Abhinav Parihar <abhinav.parihar@xxxxxxxxxxxxxxxx>
---
arch/arm64/boot/dts/qcom/monaco.dtsi | 7 -------
1 file changed, 7 deletions(-)

diff --git a/arch/arm64/boot/dts/qcom/monaco.dtsi b/arch/arm64/boot/dts/qcom/monaco.dtsi
index cfe39f923224..e73a735f2f13 100644
--- a/arch/arm64/boot/dts/qcom/monaco.dtsi
+++ b/arch/arm64/boot/dts/qcom/monaco.dtsi
@@ -7822,13 +7822,6 @@ compute-cb@8 {
dma-coherent;
};

- compute-cb@9 {
- compatible = "qcom,fastrpc-compute-cb";
- reg = <9>;
- iommus = <&apps_smmu 0x19c9 0x0400>;
- dma-coherent;
- };
-
compute-cb@11 {
compatible = "qcom,fastrpc-compute-cb";
reg = <0xb>;
--
2.34.1