[PATCH 1/1] arm64: dts: qcom: talos: Drop opp-shared from QUP OPP table

From: Viken Dadhaniya

Date: Tue Nov 11 2025 - 12:03:59 EST


QUP devices are currently marked with opp-shared in their OPP table,
causing the kernel to treat them as part of a shared OPP domain. This
leads to the qcom_geni_serial driver failing to probe with error
-EBUSY (-16).

Remove the opp-shared property to ensure the OPP framework treats the
QUP OPP table as device-specific, allowing the serial driver to probe
successfully

Fixes: f6746dc9e379 ("arm64: dts: qcom: qcs615: Add QUPv3 configuration")
Signed-off-by: Viken Dadhaniya <viken.dadhaniya@xxxxxxxxxxxxxxxx>
---
arch/arm64/boot/dts/qcom/talos.dtsi | 1 -
1 file changed, 1 deletion(-)

diff --git a/arch/arm64/boot/dts/qcom/talos.dtsi b/arch/arm64/boot/dts/qcom/talos.dtsi
index eb6f69be4a82..ed89d2d509d5 100644
--- a/arch/arm64/boot/dts/qcom/talos.dtsi
+++ b/arch/arm64/boot/dts/qcom/talos.dtsi
@@ -536,7 +536,6 @@ cdsp_smp2p_in: slave-kernel {

qup_opp_table: opp-table-qup {
compatible = "operating-points-v2";
- opp-shared;

opp-75000000 {
opp-hz = /bits/ 64 <75000000>;
--
2.34.1