netdev - [PATCH] arm64: dts: qcom: add IPA qcom,qmp property

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Message-Id: <20220201140723.467431-1-elder@linaro.org>
Date:   Tue,  1 Feb 2022 08:07:23 -0600
From:   Alex Elder <elder@...aro.org>
To:     bjorn.andersson@...aro.org, agross@...nel.org, robh+dt@...nel.org
Cc:     davem@...emloft.net, kuba@...nel.org, mka@...omium.org,
        evgreen@...omium.org, cpratapa@...eaurora.org,
        avuyyuru@...eaurora.org, jponduru@...eaurora.org,
        subashab@...eaurora.org, elder@...nel.org,
        linux-arm-msm@...r.kernel.org, netdev@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: [PATCH] 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@...aro.org>
---

Dave, Jakub, please let Bjorn take this through the Qualcomm tree.

 arch/arm64/boot/dts/qcom/sc7180.dtsi | 2 ++
 arch/arm64/boot/dts/qcom/sc7280.dtsi | 2 ++
 arch/arm64/boot/dts/qcom/sm8350.dtsi | 2 ++
 3 files changed, 6 insertions(+)

diff --git a/arch/arm64/boot/dts/qcom/sc7180.dtsi b/arch/arm64/boot/dts/qcom/sc7180.dtsi
index 2151cd8c8c7ab..e1c46b80f14a0 100644
--- a/arch/arm64/boot/dts/qcom/sc7180.dtsi
+++ b/arch/arm64/boot/dts/qcom/sc7180.dtsi
@@ -1459,6 +1459,8 @@ ipa: ipa@...0000 {
 					     "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 937c2e0e93eb9..fe5792e7e8d7a 100644
--- a/arch/arm64/boot/dts/qcom/sc7280.dtsi
+++ b/arch/arm64/boot/dts/qcom/sc7280.dtsi
@@ -1714,6 +1714,8 @@ ipa: ipa@...0000 {
 			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 53b39e718fb66..5c2866355e352 100644
--- a/arch/arm64/boot/dts/qcom/sm8350.dtsi
+++ b/arch/arm64/boot/dts/qcom/sm8350.dtsi
@@ -1425,6 +1425,8 @@ ipa: ipa@...0000 {
 			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",
-- 
2.32.0