linux-kernel - [PATCH v5 07/13] arm64: dts: qcom: sdm845: Use QMP property to control load state

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-Id: <1629342136-3667-8-git-send-email-sibis@codeaurora.org>
Date:   Thu, 19 Aug 2021 08:32:10 +0530
From:   Sibi Sankar <sibis@...eaurora.org>
To:     mka@...omium.org, swboyd@...omium.org, bjorn.andersson@...aro.org,
        robh+dt@...nel.org
Cc:     ulf.hansson@...aro.org, rjw@...ysocki.net, agross@...nel.org,
        ohad@...ery.com, mathieu.poirier@...aro.org,
        linux-arm-msm@...r.kernel.org, linux-remoteproc@...r.kernel.org,
        devicetree@...r.kernel.org, linux-kernel@...r.kernel.org,
        dianders@...omium.org, rishabhb@...eaurora.org,
        sidgup@...eaurora.org, Sibi Sankar <sibis@...eaurora.org>
Subject: [PATCH v5 07/13] arm64: dts: qcom: sdm845: Use QMP property to control load state

Use the Qualcomm Mailbox Protocol (QMP) property to control the load
state resources on SDM845 SoCs and drop deprecated power-domains exposed
by AOSS QMP node.

Signed-off-by: Sibi Sankar <sibis@...eaurora.org>
Reviewed-by: Stephen Boyd <swboyd@...omium.org>
---
 arch/arm64/boot/dts/qcom/sdm845.dtsi | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/arch/arm64/boot/dts/qcom/sdm845.dtsi b/arch/arm64/boot/dts/qcom/sdm845.dtsi
index 6d7172e6f4c3..b96e15f088a9 100644
--- a/arch/arm64/boot/dts/qcom/sdm845.dtsi
+++ b/arch/arm64/boot/dts/qcom/sdm845.dtsi
@@ -2979,6 +2979,8 @@
 			clock-names = "iface", "bus", "mem", "gpll0_mss",
 				      "snoc_axi", "mnoc_axi", "prng", "xo";
 
+			qcom,qmp = <&aoss_qmp>;
+
 			qcom,smem-states = <&modem_smp2p_out 0>;
 			qcom,smem-state-names = "stop";
 
@@ -2988,11 +2990,10 @@
 
 			qcom,halt-regs = <&tcsr_mutex_regs 0x23000 0x25000 0x24000>;
 
-			power-domains = <&aoss_qmp 2>,
-					<&rpmhpd SDM845_CX>,
+			power-domains = <&rpmhpd SDM845_CX>,
 					<&rpmhpd SDM845_MX>,
 					<&rpmhpd SDM845_MSS>;
-			power-domain-names = "load_state", "cx", "mx", "mss";
+			power-domain-names = "cx", "mx", "mss";
 
 			mba {
 				memory-region = <&mba_region>;
@@ -4583,7 +4584,6 @@
 			mboxes = <&apss_shared 0>;
 
 			#clock-cells = <0>;
-			#power-domain-cells = <1>;
 
 			cx_cdev: cx {
 				#cooling-cells = <2>;
-- 
The Qualcomm Innovation Center, Inc. is a member of the Code Aurora Forum,
a Linux Foundation Collaborative Project