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

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

diff --git a/arch/arm64/boot/dts/qcom/sc7180.dtsi b/arch/arm64/boot/dts/qcom/sc7180.dtsi
index 2151cd8..e1c46b8 100644 (file)
--- a/arch/arm64/boot/dts/qcom/sc7180.dtsi
+++ b/arch/arm64/boot/dts/qcom/sc7180.dtsi
@@ -1459,6 +1459,8 @@
                                             "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 d4009cc..a7c9b16 100644 (file)
--- a/arch/arm64/boot/dts/qcom/sc7280.dtsi
+++ b/arch/arm64/boot/dts/qcom/sc7280.dtsi
@@ -1715,6 +1715,8 @@
                        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 8166b5f..4fb835e 100644 (file)
--- a/arch/arm64/boot/dts/qcom/sm8350.dtsi
+++ b/arch/arm64/boot/dts/qcom/sm8350.dtsi
@@ -1425,6 +1425,8 @@
                        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",