[PATCH 04/11] arm64: dts: qcom: sm8750: Disable Inline Crypto Engine by default
From: Abel Vesa
Date: Fri Aug 28 2026 - 08:42:08 EST
Since UFS_PHY_GDSC is attached to the Inline Crypto Engine and the driver
does not currently enable runtime PM, the GDSC remains enabled while the
device is idle, even on boards where there are no consumers.
So disable the Inline Crypto Engine by default in the SoC DTSI and enable
it only in board DTS files that use it.
Fixes: 081ac792f0ea ("arm64: dts: qcom: sm8750: Add power-domain and iface clk for ice node")
Signed-off-by: Abel Vesa <abel.vesa@xxxxxxxxxxxxxxxx>
---
arch/arm64/boot/dts/qcom/sm8750-mtp.dts | 4 ++++
arch/arm64/boot/dts/qcom/sm8750-qrd.dts | 4 ++++
arch/arm64/boot/dts/qcom/sm8750.dtsi | 2 ++
3 files changed, 10 insertions(+)
diff --git a/arch/arm64/boot/dts/qcom/sm8750-mtp.dts b/arch/arm64/boot/dts/qcom/sm8750-mtp.dts
index 9b5fbc004df4..dc7ec23183ba 100644
--- a/arch/arm64/boot/dts/qcom/sm8750-mtp.dts
+++ b/arch/arm64/boot/dts/qcom/sm8750-mtp.dts
@@ -971,6 +971,10 @@ wcd_usbss_headset_out: endpoint {
};
};
+&ice {
+ status = "okay";
+};
+
&iris {
status = "okay";
};
diff --git a/arch/arm64/boot/dts/qcom/sm8750-qrd.dts b/arch/arm64/boot/dts/qcom/sm8750-qrd.dts
index b56317cfa9fc..0b28b381cf9c 100644
--- a/arch/arm64/boot/dts/qcom/sm8750-qrd.dts
+++ b/arch/arm64/boot/dts/qcom/sm8750-qrd.dts
@@ -858,6 +858,10 @@ vreg_l7n_3p3: ldo7 {
};
};
+&ice {
+ status = "okay";
+};
+
&iris {
status = "okay";
};
diff --git a/arch/arm64/boot/dts/qcom/sm8750.dtsi b/arch/arm64/boot/dts/qcom/sm8750.dtsi
index dd738d13df8e..76ab96633f74 100644
--- a/arch/arm64/boot/dts/qcom/sm8750.dtsi
+++ b/arch/arm64/boot/dts/qcom/sm8750.dtsi
@@ -2140,6 +2140,8 @@ ice: crypto@1d88000 {
clock-names = "core",
"iface";
power-domains = <&gcc GCC_UFS_PHY_GDSC>;
+
+ status = "disabled";
};
cryptobam: dma-controller@1dc4000 {
--
2.54.0