This effectively reverts 7925ca85e9561 ("arm64: dts: qcom: sc7280: Add
power-domains for cpuidle states") for sc7280-herobrine.
Fixes: 7925ca85e9561 ("arm64: dts: qcom: sc7280: Add power-domains for cpuidle states")
Signed-off-by: Chia-I Wu <olvaffe@xxxxxxxxx>
---
.../boot/dts/qcom/sc7280-firmware-tfa.dtsi | 107 ++++++++++++++++++
.../arm64/boot/dts/qcom/sc7280-herobrine.dtsi | 1 +
arch/arm64/boot/dts/qcom/sc7280.dtsi | 4 +-
3 files changed, 110 insertions(+), 2 deletions(-)
create mode 100644 arch/arm64/boot/dts/qcom/sc7280-firmware-tfa.dtsi
diff --git a/arch/arm64/boot/dts/qcom/sc7280-firmware-tfa.dtsi b/arch/arm64/boot/dts/qcom/sc7280-firmware-tfa.dtsi
new file mode 100644
index 0000000000000..b3fc03da244d6
--- /dev/null
+++ b/arch/arm64/boot/dts/qcom/sc7280-firmware-tfa.dtsi
@@ -0,0 +1,107 @@
+// SPDX-License-Identifier: BSD-3-Clause
+
+/*
+ * Devices that use SC7280 with TrustedFirmware-A
+ * need PSCI PC mode instead of the OSI mode provided
+ * by Qualcomm firmware.
+ */
+
+&CPU0 {
+ /delete-property/ power-domains;
+ /delete-property/ power-domain-names;
+
+ cpu-idle-states = <&LITTLE_CPU_SLEEP_0
+ &LITTLE_CPU_SLEEP_1
+ &CLUSTER_SLEEP_0>;
+};
+
+&CPU1 {
+ /delete-property/ power-domains;
+ /delete-property/ power-domain-names;
+
+ cpu-idle-states = <&LITTLE_CPU_SLEEP_0
+ &LITTLE_CPU_SLEEP_1
+ &CLUSTER_SLEEP_0>;
+};
+
+&CPU2 {
+ /delete-property/ power-domains;
+ /delete-property/ power-domain-names;
+
+ cpu-idle-states = <&LITTLE_CPU_SLEEP_0
+ &LITTLE_CPU_SLEEP_1
+ &CLUSTER_SLEEP_0>;
+};
+
+&CPU3 {
+ /delete-property/ power-domains;
+ /delete-property/ power-domain-names;
+
+ cpu-idle-states = <&LITTLE_CPU_SLEEP_0
+ &LITTLE_CPU_SLEEP_1
+ &CLUSTER_SLEEP_0>;
+};
+
+&CPU4 {
+ /delete-property/ power-domains;
+ /delete-property/ power-domain-names;
+
+ cpu-idle-states = <&BIG_CPU_SLEEP_0
+ &BIG_CPU_SLEEP_1
+ &CLUSTER_SLEEP_0>;
+};
+
+&CPU5 {
+ /delete-property/ power-domains;
+ /delete-property/ power-domain-names;
+
+ cpu-idle-states = <&BIG_CPU_SLEEP_0
+ &BIG_CPU_SLEEP_1
+ &CLUSTER_SLEEP_0>;
+};
+
+&CPU6 {
+ /delete-property/ power-domains;
+ /delete-property/ power-domain-names;
+
+ cpu-idle-states = <&BIG_CPU_SLEEP_0
+ &BIG_CPU_SLEEP_1
+ &CLUSTER_SLEEP_0>;
+};
+
+&CPU7 {
+ /delete-property/ power-domains;
+ /delete-property/ power-domain-names;
+
+ cpu-idle-states = <&BIG_CPU_SLEEP_0
+ &BIG_CPU_SLEEP_1
+ &CLUSTER_SLEEP_0>;
+};
+
+/delete-node/ &domain_idle_states;
+
+&idle_states {
+ CLUSTER_SLEEP_0: cluster-sleep-0 {
+ compatible = "arm,idle-state";
+ idle-state-name = "cluster-power-down";
+ arm,psci-suspend-param = <0x40003444>;
+ entry-latency-us = <3263>;
+ exit-latency-us = <6562>;
+ min-residency-us = <9926>;
+ local-timer-stop;
+ };
+};
+
+/delete-node/ &CPU_PD0;
+/delete-node/ &CPU_PD1;
+/delete-node/ &CPU_PD2;
+/delete-node/ &CPU_PD3;
+/delete-node/ &CPU_PD4;
+/delete-node/ &CPU_PD5;
+/delete-node/ &CPU_PD6;
+/delete-node/ &CPU_PD7;
+/delete-node/ &CLUSTER_PD;
+
+&apps_rsc {
+ /delete-property/ power-domains;
+};
diff --git a/arch/arm64/boot/dts/qcom/sc7280-herobrine.dtsi b/arch/arm64/boot/dts/qcom/sc7280-herobrine.dtsi
index 9ea6636125ad9..09b2d370bf7e0 100644
--- a/arch/arm64/boot/dts/qcom/sc7280-herobrine.dtsi
+++ b/arch/arm64/boot/dts/qcom/sc7280-herobrine.dtsi
@@ -19,6 +19,7 @@
#include "sc7280-qcard.dtsi"
#include "sc7280-chrome-common.dtsi"
+#include "sc7280-firmware-tfa.dtsi"
/ {
chosen {
diff --git a/arch/arm64/boot/dts/qcom/sc7280.dtsi b/arch/arm64/boot/dts/qcom/sc7280.dtsi
index 66f1eb83cca7e..354bf2868eba6 100644
--- a/arch/arm64/boot/dts/qcom/sc7280.dtsi
+++ b/arch/arm64/boot/dts/qcom/sc7280.dtsi
@@ -383,7 +383,7 @@ core7 {
};
};
- idle-states {
+ idle_states: idle-states {
entry-method = "psci";
LITTLE_CPU_SLEEP_0: cpu-sleep-0-0 {
@@ -427,7 +427,7 @@ BIG_CPU_SLEEP_1: cpu-sleep-1-1 {
};
};
- domain-idle-states {
+ domain_idle_states: domain-idle-states {
CLUSTER_SLEEP_0: cluster-sleep-0 {
compatible = "domain-idle-state";
idle-state-name = "cluster-power-down";
--
2.43.0.195.gebba966016-goog
