All of lore.kernel.org
 help / color / mirror / Atom feed
From: Alex Elder <elder@linaro.org>
To: bjorn.andersson@linaro.org, agross@kernel.org, robh+dt@kernel.org
Cc: davem@davemloft.net, kuba@kernel.org, mka@chromium.org,
	evgreen@chromium.org, cpratapa@codeaurora.org,
	avuyyuru@codeaurora.org, jponduru@codeaurora.org,
	subashab@codeaurora.org, elder@kernel.org,
	linux-arm-msm@vger.kernel.org, netdev@vger.kernel.org,
	linux-kernel@vger.kernel.org
Subject: [PATCH] arm64: dts: qcom: add IPA qcom,qmp property
Date: Tue,  1 Feb 2022 08:07:23 -0600	[thread overview]
Message-ID: <20220201140723.467431-1-elder@linaro.org> (raw)

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>
---

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@1e40000 {
 					     "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@1e40000 {
 			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@1e40000 {
 			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


             reply	other threads:[~2022-02-01 14:07 UTC|newest]

Thread overview: 9+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-02-01 14:07 Alex Elder [this message]
2022-02-03  5:06 ` [PATCH] arm64: dts: qcom: add IPA qcom,qmp property Jakub Kicinski
2022-02-03 11:27   ` Alex Elder
2022-02-03 14:44     ` Rob Herring
2022-02-03 20:11       ` Bjorn Andersson
2022-02-04 18:35 ` (subset) " Bjorn Andersson
2022-04-21 21:59 Alex Elder
2022-04-21 22:00 Alex Elder
2022-04-26  6:40 ` Greg KH

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=20220201140723.467431-1-elder@linaro.org \
    --to=elder@linaro.org \
    --cc=agross@kernel.org \
    --cc=avuyyuru@codeaurora.org \
    --cc=bjorn.andersson@linaro.org \
    --cc=cpratapa@codeaurora.org \
    --cc=davem@davemloft.net \
    --cc=elder@kernel.org \
    --cc=evgreen@chromium.org \
    --cc=jponduru@codeaurora.org \
    --cc=kuba@kernel.org \
    --cc=linux-arm-msm@vger.kernel.org \
    --cc=linux-kernel@vger.kernel.org \
    --cc=mka@chromium.org \
    --cc=netdev@vger.kernel.org \
    --cc=robh+dt@kernel.org \
    --cc=subashab@codeaurora.org \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body. 
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.