This is a note to let you know that I've just added the patch titled
arm64: dts: sdm845: Fixup OPP table for all qup devices
to the 5.9-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
arm64-dts-sdm845-fixup-opp-table-for-all-qup-devices.patch
and it can be found in the queue-5.9 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
commit eaf60195fccdb4e204394ae327a78ed935676ddc
Author: Rajendra Nayak <rnayak@xxxxxxxxxxxxxx>
Date: Wed Aug 12 15:52:10 2020 +0530
arm64: dts: sdm845: Fixup OPP table for all qup devices
[ 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@xxxxxxxxxx>
Tested-by: John Stultz <john.stultz@xxxxxxxxxx>
Tested-by: Steev Klimaszewski <steev@xxxxxxxx>
Fixes: 13cadb34e593 ("arm64: dts: sdm845: Add OPP table for all qup devices")
Reported-by: John Stultz <john.stultz@xxxxxxxxxx>
Signed-off-by: Rajendra Nayak <rnayak@xxxxxxxxxxxxxx>
Link: https://lore.kernel.org/r/1597227730-16477-1-git-send-email-rnayak@xxxxxxxxxxxxxx
Signed-off-by: Bjorn Andersson <bjorn.andersson@xxxxxxxxxx>
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
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@793000 {
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@8c0000 {
