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 2151cd8c8c7ab55bbb1bebf1108eeee8c60eb9c1..e1c46b80f14a075681a1d2be9578ed6b634da11f 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 d4009cc0bb785a2344ef84ad1464cc02ba795789..a7c9b167840eb9afbb9f212a76f5660d085fb337 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 8166b5f5bb9e6015c9e3bce34d828a224a192656..4fb835e8f54d9f6a5a0bfce28c5ebf15cd1d98bb 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",