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 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 eab7a85050531e2d7cd13ebad326ee9286c02edb..d66865131ef90b9fd5132bce3f4ec34010d8a93a 100644 (file)
--- a/arch/arm64/boot/dts/qcom/sc7280.dtsi
+++ b/arch/arm64/boot/dts/qcom/sc7280.dtsi
@@ -1714,6 +1714,8 @@
                        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 765d018e6306c074c85e558a33c691242b0243f0..0bde6bbb3bc740e46c214af8ad652f928c4dbd47 100644 (file)
--- a/arch/arm64/boot/dts/qcom/sm8350.dtsi
+++ b/arch/arm64/boot/dts/qcom/sm8350.dtsi
@@ -1443,6 +1443,8 @@
                        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",