arm64: dts: qcom: add IPA qcom,qmp property

commit 73419e4d2fd1b838fcb1df6a978d67b3ae1c5c01 upstream.

At least three platforms require the "qcom,qmp" property to be
specified, so the IPA driver can request register retention across
power collapse.  Update DTS files accordingly.

Signed-off-by: Alex Elder <elder@linaro.org>
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Link: https://lore.kernel.org/r/20220201140723.467431-1-elder@linaro.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/arch/arm64/boot/dts/qcom/sc7180.dtsi b/arch/arm64/boot/dts/qcom/sc7180.dtsi
index 495c15deacb7d7106724e34e22c0ba72432adff1..de86ae3a7fd27458cae147bed4fd0079ae52cdad 100644 (file)
--- a/arch/arm64/boot/dts/qcom/sc7180.dtsi
+++ b/arch/arm64/boot/dts/qcom/sc7180.dtsi
@@ -1460,6 +1460,8 @@
                                             "imem",
                                             "config";
 
+                       qcom,qmp = <&aoss_qmp>;
+
                        qcom,smem-states = <&ipa_smp2p_out 0>,
                                           <&ipa_smp2p_out 1>;
                        qcom,smem-state-names = "ipa-clock-enabled-valid",

diff --git a/arch/arm64/boot/dts/qcom/sc7280.dtsi b/arch/arm64/boot/dts/qcom/sc7280.dtsi
index 692973c4f434483e4c3dbf36c54cd1d5d17b1563..b795a9993cc1b41ac6db90774d247155604dbc2a 100644 (file)
--- a/arch/arm64/boot/dts/qcom/sc7280.dtsi
+++ b/arch/arm64/boot/dts/qcom/sc7280.dtsi
@@ -615,6 +615,8 @@
                        interconnect-names = "memory",
                                             "config";
 
+                       qcom,qmp = <&aoss_qmp>;
+
                        qcom,smem-states = <&ipa_smp2p_out 0>,
                                           <&ipa_smp2p_out 1>;
                        qcom,smem-state-names = "ipa-clock-enabled-valid",

diff --git a/arch/arm64/boot/dts/qcom/sm8350.dtsi b/arch/arm64/boot/dts/qcom/sm8350.dtsi
index 3d32d55818168890ddf27906844569ebb05b5168..9ffb7355850c797edf140ed78a049d41a4b4fcfd 100644 (file)
--- a/arch/arm64/boot/dts/qcom/sm8350.dtsi
+++ b/arch/arm64/boot/dts/qcom/sm8350.dtsi
@@ -736,6 +736,8 @@
                        interconnect-names = "memory",
                                             "config";
 
+                       qcom,qmp = <&aoss_qmp>;
+
                        qcom,smem-states = <&ipa_smp2p_out 0>,
                                           <&ipa_smp2p_out 1>;
                        qcom,smem-state-names = "ipa-clock-enabled-valid",