[PATCH v4 1/4] arm64: dts: qcom: sc7180: Don't enable lpass clocks by default

[Nikita Travkin]

lpass clocks are usually blocked from HLOS by the firmware and
instead are managed by the ADSP. Mark them as reserved and explicitly
enable in the CrOS boards that have special, cooperative firmware.

Signed-off-by: Nikita Travkin <nikita@xxxxxxx>
---
 arch/arm64/boot/dts/qcom/sc7180-trogdor.dtsi | 8 ++++++++
 arch/arm64/boot/dts/qcom/sc7180.dtsi         | 4 ++++
 2 files changed, 12 insertions(+)

diff --git a/arch/arm64/boot/dts/qcom/sc7180-trogdor.dtsi b/arch/arm64/boot/dts/qcom/sc7180-trogdor.dtsi
index 423630c4d02c..26def6e12723 100644
--- a/arch/arm64/boot/dts/qcom/sc7180-trogdor.dtsi
+++ b/arch/arm64/boot/dts/qcom/sc7180-trogdor.dtsi
@@ -785,6 +785,14 @@ alc5682: codec@1a {
 	};
 };
 
+&lpasscc {
+	status = "okay";
+};
+
+&lpass_hm {
+	status = "okay";
+};
+
 &lpass_cpu {
 	status = "okay";
 
diff --git a/arch/arm64/boot/dts/qcom/sc7180.dtsi b/arch/arm64/boot/dts/qcom/sc7180.dtsi
index 3c799b564b64..6f40301faa1c 100644
--- a/arch/arm64/boot/dts/qcom/sc7180.dtsi
+++ b/arch/arm64/boot/dts/qcom/sc7180.dtsi
@@ -3621,6 +3621,8 @@ lpasscc: clock-controller@62d00000 {
 			power-domains = <&lpass_hm LPASS_CORE_HM_GDSCR>;
 			#clock-cells = <1>;
 			#power-domain-cells = <1>;
+
+			status = "reserved"; /* Controlled by ADSP */
 		};
 
 		lpass_cpu: lpass@62d87000 {
@@ -3669,6 +3671,8 @@ lpass_hm: clock-controller@63000000 {
 
 			#clock-cells = <1>;
 			#power-domain-cells = <1>;
+
+			status = "reserved"; /* Controlled by ADSP */
 		};
 	};
 
-- 
2.39.2