linux-kernel - [PATCH 5.9 603/757] arm64: dts: sdm845: Fixup OPP table for all qup devices

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: <20201027135518.828227651@linuxfoundation.org>
Date:   Tue, 27 Oct 2020 14:54:13 +0100
From:   Greg Kroah-Hartman <gregkh@...uxfoundation.org>
To:     linux-kernel@...r.kernel.org
Cc:     Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        stable@...r.kernel.org, Amit Pundir <amit.pundir@...aro.org>,
        John Stultz <john.stultz@...aro.org>,
        Steev Klimaszewski <steev@...i.org>,
        Rajendra Nayak <rnayak@...eaurora.org>,
        Bjorn Andersson <bjorn.andersson@...aro.org>,
        Sasha Levin <sashal@...nel.org>
Subject: [PATCH 5.9 603/757] arm64: dts: sdm845: Fixup OPP table for all qup devices

From: Rajendra Nayak <rnayak@...eaurora.org>

[ Upstream commit e0b760a5f6c9e54db8bd22b1d6b19223e6b92264 ]

This OPP table was based on the clock VDD-FMAX tables seen in
downstream code, however it turns out the downstream clock
driver does update these tables based on later/production
rev of the chip and whats seen in the tables belongs to an
early engineering rev of the SoC.
Fix up the OPP tables such that it now matches with the
production rev of sdm845 SoC.

Tested-by: Amit Pundir <amit.pundir@...aro.org>
Tested-by: John Stultz <john.stultz@...aro.org>
Tested-by: Steev Klimaszewski <steev@...i.org>
Fixes: 13cadb34e593 ("arm64: dts: sdm845: Add OPP table for all qup devices")
Reported-by: John Stultz <john.stultz@...aro.org>
Signed-off-by: Rajendra Nayak <rnayak@...eaurora.org>
Link: https://lore.kernel.org/r/1597227730-16477-1-git-send-email-rnayak@codeaurora.org
Signed-off-by: Bjorn Andersson <bjorn.andersson@...aro.org>
Signed-off-by: Sasha Levin <sashal@...nel.org>
---
 arch/arm64/boot/dts/qcom/sdm845.dtsi | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

diff --git a/arch/arm64/boot/dts/qcom/sdm845.dtsi b/arch/arm64/boot/dts/qcom/sdm845.dtsi
index 2884577dcb777..eca81cffd2c19 100644
--- a/arch/arm64/boot/dts/qcom/sdm845.dtsi
+++ b/arch/arm64/boot/dts/qcom/sdm845.dtsi
@@ -1093,8 +1093,8 @@ rng: rng@...000 {
 		qup_opp_table: qup-opp-table {
 			compatible = "operating-points-v2";
 
-			opp-19200000 {
-				opp-hz = /bits/ 64 <19200000>;
+			opp-50000000 {
+				opp-hz = /bits/ 64 <50000000>;
 				required-opps = <&rpmhpd_opp_min_svs>;
 			};
 
@@ -1107,6 +1107,11 @@ opp-100000000 {
 				opp-hz = /bits/ 64 <100000000>;
 				required-opps = <&rpmhpd_opp_svs>;
 			};
+
+			opp-128000000 {
+				opp-hz = /bits/ 64 <128000000>;
+				required-opps = <&rpmhpd_opp_nom>;
+			};
 		};
 
 		qupv3_id_0: geniqup@...000 {
-- 
2.25.1