ARM: dts: msm: Add keep alive bw voter for sdm670
Introduce governor that keeps SNOC/CNOC alive with
a very small vote while CPU is active.
Change-Id: Ic23a109147f5a0d70623bbcfa9926c28ff62432a
Signed-off-by: Odelu Kukatla <okukatla@codeaurora.org>
diff --git a/arch/arm64/boot/dts/qcom/sdm670.dtsi b/arch/arm64/boot/dts/qcom/sdm670.dtsi
index 771e599..7ee700d 100644
--- a/arch/arm64/boot/dts/qcom/sdm670.dtsi
+++ b/arch/arm64/boot/dts/qcom/sdm670.dtsi
@@ -2547,6 +2547,16 @@
< MHZ_TO_MBPS(1804, 4) >; /* 6881 MB/s */
};
+ snoc_cnoc_keepalive: qcom,snoc_cnoc_keepalive {
+ compatible = "qcom,devbw";
+ governor = "powersave";
+ qcom,src-dst-ports = <139 627>;
+ qcom,active-only;
+ status = "ok";
+ qcom,bw-tbl =
+ < 1 >;
+ };
+
devfreq_memlat_0: qcom,cpu0-memlat-mon {
compatible = "qcom,arm-memlat-mon";
qcom,cpulist = <&CPU0 &CPU1 &CPU2 &CPU3 &CPU4 &CPU5>;